---> uname -a: Linux prd-centos8-robot-2c-8g-8605.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 588 4923 19 2186 6811 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:2c:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:feab:2cd8/64 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) 02/08/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 126.18 1.08 125.10 75.32 12702.18 12:50:01 AM 21.04 0.38 20.66 62.51 1873.09 12:51:01 AM 18.24 0.03 18.21 2.27 1815.29 12:52:01 AM 88.95 9.42 79.54 1682.12 8611.88 12:53:01 AM 7.83 0.00 7.83 0.00 769.26 12:54:01 AM 0.45 0.00 0.45 0.00 4.80 12:55:01 AM 0.33 0.00 0.33 0.00 3.18 12:56:01 AM 2.25 0.08 2.17 6.67 109.48 12:57:01 AM 0.40 0.00 0.40 0.00 8.27 12:58:01 AM 0.25 0.00 0.25 0.00 8.03 12:59:01 AM 0.23 0.00 0.23 0.00 4.67 01:00:01 AM 0.22 0.02 0.20 0.13 5.90 01:01:01 AM 0.25 0.03 0.22 0.27 5.05 01:02:01 AM 0.52 0.10 0.42 2.00 14.51 01:03:01 AM 25.09 0.63 24.46 73.18 1039.99 Average: 19.48 0.79 18.70 126.95 1798.21 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5160048 7002552 2722372 34.54 2688 2018904 715520 8.01 198372 2170568 40764 12:50:01 AM 5236568 7081416 2645852 33.57 2688 2020780 642760 7.20 219160 2074332 9568 12:51:01 AM 5125952 7039248 2756468 34.97 2688 2085476 698392 7.82 228256 2163900 62836 12:52:01 AM 4944108 7055116 2938312 37.28 2688 2278228 640516 7.17 266268 2286588 18236 12:53:01 AM 4943212 7054220 2939208 37.29 2688 2278232 640516 7.17 266272 2286584 4 12:54:01 AM 4943172 7054172 2939248 37.29 2688 2278232 640516 7.17 266276 2286520 4 12:55:01 AM 4943256 7054256 2939164 37.29 2688 2278232 640516 7.17 266276 2286532 4 12:56:01 AM 4896964 7009280 2985456 37.87 2688 2279556 724816 8.12 266824 2332108 4 12:57:01 AM 4896204 7008612 2986216 37.88 2688 2279648 724816 8.12 266888 2332740 40 12:58:01 AM 4895640 7008140 2986780 37.89 2688 2279740 724816 8.12 266888 2333476 4 12:59:01 AM 4895316 7007912 2987104 37.90 2688 2279836 724816 8.12 266888 2333700 44 01:00:01 AM 4894084 7006776 2988336 37.91 2688 2279924 722292 8.09 266888 2334852 4 01:01:01 AM 4893392 7006188 2989028 37.92 2688 2280028 722292 8.09 266892 2335504 36 01:02:01 AM 4892784 7005852 2989636 37.93 2688 2280300 722640 8.09 267168 2335788 16 01:03:01 AM 5096772 7026900 2785648 35.34 2688 2103600 691708 7.75 468752 1957412 24248 Average: 4977165 7028043 2905255 36.86 2688 2220048 691795 7.75 269871 2256707 10387 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 85.44 67.42 878.52 9.91 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 15.03 9.33 5.93 3.75 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 14.45 13.95 34.05 3.41 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 636.86 471.70 424.10 106.21 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 1.55 0.88 0.44 0.20 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 2.68 1.95 0.44 0.42 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 2.28 1.92 0.42 0.42 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 56.71 42.19 14.29 5.75 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 2.53 0.33 0.37 0.05 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 1.78 0.87 0.85 0.57 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 0.57 0.28 0.10 0.05 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 5.13 0.25 0.71 0.05 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 0.68 0.25 0.11 0.05 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 4.26 3.07 0.89 0.61 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 96.62 73.98 95.65 30.99 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 61.77 45.89 97.11 10.83 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) 02/08/2026 _x86_64_ (2 CPU) 00:46:52 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 30.60 0.00 4.97 1.08 0.08 63.26 12:49:01 AM 0 37.33 0.00 5.56 1.48 0.07 55.57 12:49:01 AM 1 23.86 0.00 4.39 0.68 0.10 70.97 12:50:01 AM all 10.49 0.00 1.38 0.18 0.08 87.88 12:50:01 AM 0 16.14 0.00 1.94 0.30 0.07 81.56 12:50:01 AM 1 4.84 0.00 0.82 0.05 0.08 94.21 12:51:01 AM all 12.01 0.00 2.47 0.14 0.07 85.31 12:51:01 AM 0 9.47 0.00 2.42 0.17 0.07 87.87 12:51:01 AM 1 14.55 0.00 2.52 0.12 0.07 82.74 12:52:01 AM all 25.47 0.00 5.63 0.71 0.10 68.09 12:52:01 AM 0 27.39 0.00 6.19 0.94 0.10 65.38 12:52:01 AM 1 23.55 0.00 5.08 0.48 0.10 70.79 12:53:01 AM all 0.32 0.00 0.11 0.08 0.05 99.44 12:53:01 AM 0 0.02 0.00 0.03 0.00 0.02 99.93 12:53:01 AM 1 0.62 0.00 0.18 0.17 0.08 98.95 12:54:01 AM all 0.35 0.00 0.07 0.00 0.06 99.52 12:54:01 AM 0 0.10 0.00 0.08 0.00 0.05 99.77 12:54:01 AM 1 0.60 0.00 0.05 0.00 0.07 99.28 12:55:01 AM all 0.32 0.00 0.08 0.00 0.04 99.56 12:55:01 AM 0 0.08 0.00 0.10 0.00 0.03 99.78 12:55:01 AM 1 0.55 0.00 0.07 0.00 0.05 99.33 12:56:01 AM all 8.17 0.00 0.59 0.02 0.08 91.14 12:56:01 AM 0 12.76 0.00 0.74 0.00 0.08 86.42 12:56:01 AM 1 3.59 0.00 0.45 0.03 0.08 95.84 12:57:01 AM all 0.56 0.00 0.08 0.00 0.10 99.26 12:57:01 AM 0 0.53 0.00 0.08 0.00 0.12 99.27 12:57:01 AM 1 0.58 0.00 0.08 0.00 0.08 99.25 12:58:01 AM all 0.62 0.00 0.11 0.00 0.09 99.18 12:58:01 AM 0 0.45 0.00 0.12 0.00 0.10 99.33 12:58:01 AM 1 0.78 0.00 0.10 0.00 0.08 99.03 12:59:01 AM all 0.57 0.00 0.09 0.00 0.09 99.25 12:59:01 AM 0 0.70 0.00 0.05 0.00 0.07 99.18 12:59:01 AM 1 0.43 0.00 0.13 0.00 0.12 99.31 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 0.59 0.00 0.08 0.00 0.08 99.25 01:00:01 AM 0 0.77 0.00 0.10 0.00 0.08 99.05 01:00:01 AM 1 0.42 0.00 0.05 0.00 0.08 99.45 01:01:01 AM all 0.47 0.00 0.12 0.00 0.10 99.32 01:01:01 AM 0 0.52 0.00 0.13 0.00 0.08 99.26 01:01:01 AM 1 0.42 0.00 0.10 0.00 0.12 99.37 01:02:01 AM all 1.66 0.00 0.26 0.00 0.08 97.99 01:02:01 AM 0 1.95 0.00 0.15 0.00 0.07 97.83 01:02:01 AM 1 1.37 0.00 0.37 0.00 0.10 98.16 01:03:01 AM all 23.03 0.00 3.79 0.12 0.08 72.98 01:03:01 AM 0 22.84 0.00 4.41 0.10 0.08 72.56 01:03:01 AM 1 23.22 0.00 3.17 0.13 0.07 73.40 Average: all 7.68 0.00 1.32 0.16 0.08 90.76 Average: 0 8.74 0.00 1.47 0.20 0.07 89.52 Average: 1 6.63 0.00 1.17 0.11 0.09 92.00