---> uname -a: Linux prd-centos8-robot-2c-8g-11281.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4935 19 2181 6819 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:f0:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84524sec preferred_lft 84524sec inet6 fe80::f816:3eff:feab:f08c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/17/2025 _x86_64_ (2 CPU) 03:36:21 LINUX RESTART (2 CPU) 03:37:01 AM tps rtps wtps bread/s bwrtn/s 03:38:01 AM 80.34 16.61 63.73 5339.55 6150.18 03:39:01 AM 55.03 0.00 55.03 0.00 6856.35 03:40:01 AM 51.42 0.75 50.67 53.45 5839.29 03:41:01 AM 18.64 0.38 18.26 64.25 1449.32 03:42:01 AM 77.69 9.45 68.24 1685.59 4549.09 03:43:01 AM 26.56 0.00 26.56 0.00 5720.01 03:44:01 AM 4.25 0.20 4.05 11.60 140.23 03:45:01 AM 0.28 0.00 0.28 0.00 3.78 03:46:01 AM 0.13 0.00 0.13 0.00 1.05 03:47:01 AM 0.13 0.00 0.13 0.00 0.97 03:48:01 AM 0.23 0.00 0.23 0.00 3.23 03:49:01 AM 0.25 0.00 0.25 0.00 2.63 03:50:01 AM 0.15 0.00 0.15 0.00 1.45 03:51:01 AM 0.15 0.00 0.15 0.00 1.25 03:52:01 AM 0.37 0.03 0.33 0.27 6.81 03:53:01 AM 1.32 0.00 1.32 0.00 28.36 03:54:01 AM 0.22 0.00 0.22 0.00 3.92 03:55:01 AM 0.17 0.00 0.17 0.00 1.72 03:56:01 AM 0.18 0.00 0.18 0.00 2.23 03:57:01 AM 0.37 0.00 0.37 0.00 6.78 03:58:01 AM 0.17 0.00 0.17 0.00 1.80 03:59:01 AM 0.13 0.00 0.13 0.00 1.43 04:00:01 AM 0.17 0.00 0.17 0.00 2.13 04:01:01 AM 0.28 0.02 0.27 0.13 3.80 04:02:01 AM 0.48 0.07 0.42 1.73 7.05 04:03:01 AM 0.37 0.00 0.37 0.00 5.78 04:04:01 AM 0.13 0.00 0.13 0.00 1.85 04:05:01 AM 0.13 0.00 0.13 0.00 1.32 04:06:01 AM 0.15 0.00 0.15 0.00 1.82 04:07:01 AM 18.88 0.40 18.48 46.78 750.17 Average: 11.29 0.93 10.36 240.09 1051.44 03:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:38:01 AM 5390600 7067604 2491832 31.61 2688 1860164 664324 7.44 184628 1989004 167652 03:39:01 AM 5272104 7010956 2610328 33.12 2688 1920916 711348 7.96 186952 2100908 54368 03:40:01 AM 5166296 7007948 2716136 34.46 2688 2018048 712256 7.98 197180 2173060 31168 03:41:01 AM 5187444 7034792 2694988 34.19 2688 2023224 680340 7.62 222008 2125992 14016 03:42:01 AM 4953344 7061944 2929088 37.16 2688 2275852 627692 7.03 264120 2288804 160676 03:43:01 AM 4949440 7057872 2932992 37.21 2688 2275820 627692 7.03 264164 2288588 4 03:44:01 AM 4909572 7018568 2972860 37.72 2688 2276384 692240 7.75 264296 2328332 4 03:45:01 AM 4907520 7016520 2974912 37.74 2688 2276388 692240 7.75 264296 2330220 8 03:46:01 AM 4907508 7016508 2974924 37.74 2688 2276388 692240 7.75 264296 2330320 4 03:47:01 AM 4907792 7016792 2974640 37.74 2688 2276388 692240 7.75 264296 2330204 4 03:48:01 AM 4907592 7016596 2974840 37.74 2688 2276392 692240 7.75 264296 2330392 4 03:49:01 AM 4907676 7016680 2974756 37.74 2688 2276392 692240 7.75 264296 2330324 4 03:50:01 AM 4907204 7016208 2975228 37.75 2688 2276392 709200 7.94 264296 2330440 4 03:51:01 AM 4907324 7016352 2975108 37.74 2688 2276400 693684 7.77 264296 2330504 4 03:52:01 AM 4907276 7016308 2975156 37.74 2688 2276404 692156 7.75 264420 2330424 16 03:53:01 AM 4907244 7016280 2975188 37.74 2688 2276408 692156 7.75 264420 2330384 4 03:54:01 AM 4907308 7016376 2975124 37.74 2688 2276440 692156 7.75 264420 2330340 4 03:55:01 AM 4907452 7016520 2974980 37.74 2688 2276440 692156 7.75 264420 2330348 4 03:56:01 AM 4907336 7016408 2975096 37.74 2688 2276444 692156 7.75 264420 2330480 4 03:57:01 AM 4907416 7016512 2975016 37.74 2688 2276468 692156 7.75 264420 2330448 8 03:58:01 AM 4907296 7016392 2975136 37.74 2688 2276468 692156 7.75 264420 2330468 4 03:59:01 AM 4907500 7016600 2974932 37.74 2688 2276472 692156 7.75 264420 2330232 8 04:00:01 AM 4907040 7016140 2975392 37.75 2688 2276472 693752 7.77 264420 2330580 4 04:01:01 AM 4906396 7015500 2976036 37.76 2688 2276476 693752 7.77 264420 2331124 4 04:02:01 AM 4906964 7016136 2975468 37.75 2688 2276544 693752 7.77 264576 2330416 4 04:03:01 AM 4906836 7016008 2975596 37.75 2688 2276544 693752 7.77 264576 2330608 4 04:04:01 AM 4906732 7015908 2975700 37.75 2688 2276548 693752 7.77 264576 2330764 16 04:05:01 AM 4907112 7016288 2975320 37.75 2688 2276548 693752 7.77 264576 2330444 8 04:06:01 AM 4906952 7016128 2975480 37.75 2688 2276548 693752 7.77 264576 2330560 4 04:07:01 AM 5051604 6974704 2830828 35.91 2688 2096308 718104 8.04 461288 2014480 23672 Average: 4961329 7019785 2921103 37.06 2688 2227623 689720 7.72 262060 2285973 15056 03:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 295.85 187.40 1746.06 57.43 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 17.28 13.85 172.40 2.44 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 65.91 45.15 585.61 6.69 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 14.11 11.65 6.29 11.88 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 44.84 38.38 340.36 10.72 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 190.87 134.61 36.92 28.57 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 16.06 8.43 4.23 0.99 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 3.33 0.17 0.24 0.01 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 2.73 0.15 0.16 0.01 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 2.95 0.15 0.14 0.01 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 1.95 0.28 0.22 0.08 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 0.53 0.15 0.04 0.01 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 0.38 0.15 0.03 0.01 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 0.33 0.15 0.03 0.01 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 0.33 0.15 0.03 0.01 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 2.58 0.30 0.39 0.08 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 3.72 0.87 0.80 0.37 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 0.95 0.48 0.38 0.27 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 7.37 0.27 1.21 0.20 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 4.05 0.82 0.80 0.37 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 2.10 0.40 0.59 0.33 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 0.53 0.12 0.04 0.01 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 1.28 0.13 0.09 0.01 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 0.50 0.10 0.04 0.01 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 0.57 0.13 0.04 0.01 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 0.88 0.17 0.17 0.07 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 2.58 0.57 0.80 0.46 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 0.63 0.10 0.05 0.01 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 3.07 0.12 0.37 0.01 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 62.53 40.80 81.04 26.06 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 25.03 16.20 99.31 4.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 11/17/2025 _x86_64_ (2 CPU) 03:36:21 LINUX RESTART (2 CPU) 03:37:01 AM CPU %user %nice %system %iowait %steal %idle 03:38:01 AM all 37.69 0.00 6.34 4.62 0.13 51.22 03:38:01 AM 0 29.37 0.00 5.58 5.06 0.12 59.87 03:38:01 AM 1 46.02 0.00 7.10 4.18 0.13 42.56 03:39:01 AM all 7.20 0.00 1.12 49.37 0.26 42.06 03:39:01 AM 0 5.89 0.00 1.08 68.63 0.23 24.16 03:39:01 AM 1 8.51 0.00 1.15 30.12 0.28 59.94 03:40:01 AM all 19.45 0.00 2.89 6.28 0.07 71.32 03:40:01 AM 0 15.70 0.00 2.75 5.26 0.07 76.22 03:40:01 AM 1 23.18 0.00 3.02 7.30 0.07 66.44 03:41:01 AM all 13.82 0.00 1.91 0.78 0.07 83.43 03:41:01 AM 0 14.99 0.00 2.09 0.87 0.07 81.99 03:41:01 AM 1 12.65 0.00 1.74 0.68 0.07 84.86 03:42:01 AM all 37.72 0.00 6.62 1.44 0.12 54.10 03:42:01 AM 0 29.83 0.00 6.20 1.83 0.10 62.04 03:42:01 AM 1 45.59 0.00 7.03 1.06 0.13 46.19 03:43:01 AM all 0.77 0.00 0.64 1.98 0.03 96.58 03:43:01 AM 0 1.04 0.00 0.52 1.92 0.03 96.49 03:43:01 AM 1 0.50 0.00 0.77 2.04 0.02 96.67 03:44:01 AM all 1.43 0.00 0.21 0.03 0.04 98.29 03:44:01 AM 0 0.89 0.00 0.13 0.00 0.02 98.96 03:44:01 AM 1 1.98 0.00 0.28 0.05 0.07 97.62 03:45:01 AM all 0.46 0.00 0.12 0.00 0.05 99.37 03:45:01 AM 0 0.28 0.00 0.18 0.00 0.07 99.46 03:45:01 AM 1 0.63 0.00 0.05 0.00 0.03 99.28 03:46:01 AM all 0.43 0.00 0.11 0.00 0.04 99.42 03:46:01 AM 0 0.20 0.00 0.10 0.00 0.03 99.67 03:46:01 AM 1 0.65 0.00 0.12 0.00 0.05 99.18 03:47:01 AM all 0.45 0.00 0.11 0.01 0.03 99.40 03:47:01 AM 0 0.27 0.00 0.13 0.02 0.03 99.55 03:47:01 AM 1 0.64 0.00 0.08 0.00 0.03 99.25 03:48:01 AM all 0.46 0.00 0.10 0.00 0.04 99.40 03:48:01 AM 0 0.17 0.00 0.12 0.00 0.03 99.68 03:48:01 AM 1 0.76 0.00 0.08 0.00 0.05 99.11 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 0.35 0.00 0.12 0.00 0.03 99.50 03:49:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58 03:49:01 AM 1 0.43 0.00 0.12 0.00 0.03 99.42 03:50:01 AM all 0.44 0.00 0.11 0.00 0.03 99.42 03:50:01 AM 0 0.62 0.00 0.08 0.00 0.02 99.28 03:50:01 AM 1 0.27 0.00 0.13 0.00 0.03 99.57 03:51:01 AM all 0.43 0.00 0.09 0.00 0.03 99.45 03:51:01 AM 0 0.50 0.00 0.07 0.00 0.02 99.42 03:51:01 AM 1 0.35 0.00 0.12 0.00 0.05 99.48 03:52:01 AM all 0.49 0.00 0.21 0.00 0.04 99.26 03:52:01 AM 0 0.55 0.00 0.12 0.00 0.02 99.32 03:52:01 AM 1 0.44 0.00 0.30 0.00 0.07 99.20 03:53:01 AM all 0.49 0.00 0.14 0.01 0.05 99.31 03:53:01 AM 0 0.45 0.00 0.17 0.00 0.05 99.33 03:53:01 AM 1 0.53 0.00 0.12 0.02 0.05 99.28 03:54:01 AM all 0.68 0.00 0.11 0.00 0.04 99.17 03:54:01 AM 0 0.45 0.00 0.15 0.00 0.05 99.35 03:54:01 AM 1 0.90 0.00 0.07 0.00 0.03 99.00 03:55:01 AM all 0.43 0.00 0.12 0.00 0.04 99.41 03:55:01 AM 0 0.59 0.00 0.13 0.00 0.05 99.23 03:55:01 AM 1 0.28 0.00 0.10 0.00 0.03 99.58 03:56:01 AM all 0.47 0.00 0.11 0.00 0.06 99.36 03:56:01 AM 0 0.67 0.00 0.08 0.00 0.05 99.20 03:56:01 AM 1 0.27 0.00 0.13 0.00 0.07 99.53 03:57:01 AM all 0.64 0.00 0.12 0.00 0.04 99.21 03:57:01 AM 0 0.58 0.00 0.10 0.00 0.03 99.28 03:57:01 AM 1 0.69 0.00 0.13 0.00 0.05 99.13 03:58:01 AM all 0.47 0.00 0.12 0.00 0.04 99.37 03:58:01 AM 0 0.40 0.00 0.12 0.00 0.05 99.43 03:58:01 AM 1 0.53 0.00 0.12 0.00 0.03 99.32 03:59:01 AM all 0.34 0.00 0.11 0.00 0.04 99.51 03:59:01 AM 0 0.30 0.00 0.17 0.00 0.05 99.48 03:59:01 AM 1 0.38 0.00 0.05 0.00 0.03 99.53 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 0.39 0.00 0.12 0.00 0.02 99.47 04:00:01 AM 0 0.47 0.00 0.17 0.00 0.03 99.33 04:00:01 AM 1 0.32 0.00 0.07 0.00 0.02 99.60 04:01:01 AM all 0.44 0.00 0.16 0.00 0.04 99.36 04:01:01 AM 0 0.57 0.00 0.15 0.00 0.03 99.25 04:01:01 AM 1 0.32 0.00 0.17 0.00 0.05 99.46 04:02:01 AM all 0.51 0.00 0.13 0.00 0.04 99.31 04:02:01 AM 0 0.65 0.00 0.10 0.00 0.03 99.22 04:02:01 AM 1 0.37 0.00 0.17 0.00 0.05 99.41 04:03:01 AM all 0.44 0.00 0.13 0.00 0.03 99.40 04:03:01 AM 0 0.37 0.00 0.15 0.00 0.03 99.44 04:03:01 AM 1 0.50 0.00 0.12 0.00 0.03 99.35 04:04:01 AM all 0.46 0.00 0.11 0.00 0.05 99.38 04:04:01 AM 0 0.45 0.00 0.08 0.00 0.05 99.41 04:04:01 AM 1 0.47 0.00 0.13 0.00 0.05 99.35 04:05:01 AM all 0.29 0.00 0.11 0.00 0.04 99.56 04:05:01 AM 0 0.22 0.00 0.07 0.00 0.02 99.70 04:05:01 AM 1 0.37 0.00 0.15 0.00 0.07 99.41 04:06:01 AM all 0.42 0.00 0.15 0.00 0.03 99.40 04:06:01 AM 0 0.43 0.00 0.10 0.00 0.02 99.45 04:06:01 AM 1 0.40 0.00 0.20 0.00 0.05 99.35 04:07:01 AM all 21.66 0.00 3.11 0.17 0.08 74.99 04:07:01 AM 0 12.07 0.00 2.59 0.17 0.07 85.11 04:07:01 AM 1 31.25 0.00 3.62 0.17 0.08 64.88 Average: all 5.00 0.00 0.85 2.16 0.06 91.94 Average: 0 3.98 0.00 0.79 2.80 0.05 92.39 Average: 1 6.02 0.00 0.92 1.52 0.06 91.48