---> uname -a: Linux prd-centos8-robot-2c-8g-14028.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: 2800.000 BogoMIPS: 5600.00 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4928 19 2188 6818 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:aa:83:20 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.72/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85586sec preferred_lft 85586sec inet6 fe80::f816:3eff:feaa:8320/64 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) 12/16/2025 _x86_64_ (2 CPU) 00:41:44 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 203.43 140.95 62.49 14072.43 40571.45 12:44:01 AM 119.58 0.92 118.66 65.84 12344.54 12:45:01 AM 29.75 0.42 29.33 64.79 2280.65 12:46:01 AM 82.32 6.96 75.36 1292.77 8463.20 12:47:01 AM 12.83 0.00 12.83 0.00 1190.37 12:48:01 AM 0.32 0.00 0.32 0.00 5.38 12:49:01 AM 0.17 0.00 0.17 0.00 1.45 12:50:01 AM 0.53 0.22 0.32 11.73 46.03 12:51:01 AM 2.30 0.00 2.30 0.00 178.14 12:52:01 AM 0.38 0.00 0.38 0.00 13.38 12:53:01 AM 0.67 0.03 0.63 1.87 27.86 12:54:01 AM 4.60 0.32 4.28 36.92 204.40 12:55:01 AM 33.64 0.52 33.13 63.86 1688.17 Average: 37.74 11.57 26.17 1201.04 5155.78 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5420828 7017140 2461596 31.23 2688 1787260 757660 8.48 192948 1980188 116296 12:44:01 AM 5161716 7007388 2720708 34.52 2688 2021364 692692 7.76 198516 2163680 42024 12:45:01 AM 5141412 7051496 2741012 34.77 2688 2082568 671364 7.52 227840 2152136 68364 12:46:01 AM 4958500 7059372 2923924 37.09 2688 2267412 626604 7.02 260668 2273932 27000 12:47:01 AM 4959680 7060368 2922744 37.08 2688 2267412 626604 7.02 260664 2273992 4 12:48:01 AM 4959844 7060536 2922580 37.08 2688 2267416 626604 7.02 260676 2273948 4 12:49:01 AM 4959808 7060500 2922616 37.08 2688 2267416 626604 7.02 260676 2273880 12 12:50:01 AM 4911572 7014076 2970852 37.69 2688 2269240 688344 7.71 260952 2321800 308 12:51:01 AM 4904360 7009920 2978064 37.78 2688 2272280 703724 7.88 260952 2329048 68 12:52:01 AM 4903680 7009616 2978744 37.79 2688 2272656 703724 7.88 260952 2329488 208 12:53:01 AM 4903260 7009684 2979164 37.80 2688 2273136 703724 7.88 261104 2329996 4 12:54:01 AM 5074680 7008480 2807744 35.62 2688 2104044 673020 7.54 263660 2172892 22024 12:55:01 AM 5075808 7008336 2806616 35.61 2688 2105556 695520 7.79 466944 1978328 12364 Average: 5025781 7028993 2856643 36.24 2688 2173674 676630 7.58 264350 2219485 22206 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 334.37 209.88 1668.47 62.73 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 77.11 57.81 844.90 9.22 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 22.30 16.98 25.15 5.67 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 565.21 443.27 423.73 96.14 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 1.95 0.78 0.33 0.12 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.42 2.03 0.56 0.49 0.00 0.00 0.00 0.00 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 2.48 2.02 0.46 0.44 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 48.58 32.12 15.95 4.95 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 29.85 28.06 7.95 5.45 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 12.16 9.08 2.76 1.79 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 12.80 10.13 3.12 2.02 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 82.16 52.05 96.79 31.52 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 18.73 15.35 14.83 8.38 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 93.09 67.67 238.88 17.61 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) 12/16/2025 _x86_64_ (2 CPU) 00:41:44 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 43.21 0.06 10.36 2.90 0.09 43.37 12:43:01 AM 0 37.64 0.03 10.58 3.67 0.10 47.97 12:43:01 AM 1 48.78 0.08 10.14 2.13 0.08 38.78 12:44:01 AM all 32.78 0.00 5.04 1.07 0.11 60.99 12:44:01 AM 0 11.59 0.00 3.47 1.28 0.12 83.54 12:44:01 AM 1 54.08 0.00 6.63 0.87 0.10 38.32 12:45:01 AM all 23.15 0.00 3.42 0.33 0.06 73.05 12:45:01 AM 0 22.38 0.00 3.52 0.13 0.05 73.92 12:45:01 AM 1 23.93 0.00 3.32 0.52 0.07 72.17 12:46:01 AM all 27.96 0.00 5.74 0.64 0.10 65.56 12:46:01 AM 0 22.44 0.00 5.64 0.57 0.10 71.25 12:46:01 AM 1 33.48 0.00 5.83 0.72 0.10 59.86 12:47:01 AM all 0.33 0.00 0.13 0.11 0.03 99.39 12:47:01 AM 0 0.57 0.00 0.13 0.13 0.03 99.13 12:47:01 AM 1 0.10 0.00 0.13 0.08 0.03 99.65 12:48:01 AM all 0.35 0.00 0.09 0.00 0.03 99.53 12:48:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 12:48:01 AM 1 0.12 0.00 0.12 0.00 0.03 99.73 12:49:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:49:01 AM 0 0.53 0.00 0.07 0.00 0.03 99.37 12:49:01 AM 1 0.12 0.00 0.08 0.00 0.03 99.77 12:50:01 AM all 7.88 0.00 0.83 0.00 0.08 91.22 12:50:01 AM 0 4.23 0.00 0.70 0.00 0.07 95.00 12:50:01 AM 1 11.53 0.00 0.95 0.00 0.08 87.44 12:51:01 AM all 15.53 0.00 0.69 0.00 0.07 83.71 12:51:01 AM 0 12.51 0.00 0.75 0.00 0.07 86.67 12:51:01 AM 1 18.54 0.00 0.64 0.00 0.07 80.76 12:52:01 AM all 4.39 0.00 0.31 0.00 0.07 95.24 12:52:01 AM 0 2.57 0.00 0.22 0.00 0.07 97.14 12:52:01 AM 1 6.20 0.00 0.40 0.00 0.07 93.33 12:53:01 AM all 4.60 0.00 0.35 0.00 0.05 95.00 12:53:01 AM 0 3.48 0.00 0.28 0.00 0.05 96.19 12:53:01 AM 1 5.71 0.00 0.42 0.00 0.05 93.82 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:01 AM all 11.32 0.00 1.63 0.03 0.07 86.96 12:54:01 AM 0 8.04 0.00 1.62 0.02 0.05 90.27 12:54:01 AM 1 14.59 0.00 1.64 0.03 0.08 83.65 12:55:01 AM all 31.31 0.00 3.55 0.15 0.08 64.91 12:55:01 AM 0 12.44 0.00 3.10 0.13 0.07 84.26 12:55:01 AM 1 50.18 0.00 4.00 0.17 0.10 45.55 Average: all 15.63 0.00 2.48 0.40 0.07 81.43 Average: 0 10.69 0.00 2.32 0.46 0.06 86.47 Average: 1 20.56 0.01 2.64 0.35 0.07 76.38