---> uname -a: Linux prd-centos8-robot-2c-8g-1477.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 599 4909 19 2187 6799 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:1e:12:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85577sec preferred_lft 85577sec inet6 fe80::f816:3eff:fe1e:122e/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) 11/27/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 180.46 93.60 86.86 8418.19 41443.34 12:38:01 AM 98.57 0.72 97.85 52.92 11442.39 12:39:01 AM 32.38 0.42 31.96 64.79 2890.43 12:40:01 AM 83.81 6.96 76.84 1292.77 8297.22 12:41:01 AM 11.75 0.00 11.75 0.00 1144.99 12:42:01 AM 2.52 0.00 2.52 0.00 74.31 12:43:01 AM 0.10 0.00 0.10 0.00 1.03 12:44:01 AM 0.52 0.22 0.30 11.73 46.33 12:45:01 AM 2.28 0.00 2.28 0.00 130.84 12:46:01 AM 0.37 0.00 0.37 0.00 62.61 12:47:01 AM 0.30 0.03 0.27 1.87 19.11 12:48:01 AM 2.63 0.32 2.32 36.93 126.08 12:49:01 AM 31.52 0.32 31.21 36.25 1661.80 Average: 34.40 7.89 26.51 762.88 5180.84 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5412296 7084744 2470136 31.34 2688 1855460 642836 7.20 184780 1968256 168768 12:38:01 AM 5142468 6987432 2739964 34.76 2688 2020384 706328 7.91 198448 2187160 42012 12:39:01 AM 5100928 6997836 2781504 35.29 2688 2069964 708116 7.93 228436 2196476 47040 12:40:01 AM 4943044 7042520 2939388 37.29 2688 2266372 636724 7.13 260008 2297104 26976 12:41:01 AM 4944584 7043908 2937848 37.27 2688 2266384 636724 7.13 260040 2296528 4 12:42:01 AM 4944560 7043884 2937872 37.27 2688 2266384 636724 7.13 260044 2296596 4 12:43:01 AM 4944196 7043520 2938236 37.28 2688 2266384 636724 7.13 260048 2296876 4 12:44:01 AM 4898808 6999808 2983624 37.85 2688 2268060 719396 8.06 260320 2341840 140 12:45:01 AM 4890760 6994932 2991672 37.95 2688 2271232 719396 8.06 260324 2349936 1520 12:46:01 AM 4890492 6995056 2991940 37.96 2688 2271624 719396 8.06 260324 2350356 184 12:47:01 AM 4890140 6995208 2992292 37.96 2688 2272136 719396 8.06 260468 2350536 176 12:48:01 AM 5095868 7030376 2786564 35.35 2688 2103124 647080 7.25 263072 2151172 23272 12:49:01 AM 5010308 6939888 2872124 36.44 2688 2102528 744048 8.33 463992 2049996 11220 Average: 5008342 7015316 2874090 36.46 2688 2176926 682530 7.64 263100 2240987 24717 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 327.20 195.65 1664.60 61.74 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 85.47 64.06 846.10 10.31 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 22.48 16.65 10.60 5.67 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 572.01 425.06 440.21 97.33 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 4.70 3.70 1.55 1.50 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 3.17 2.08 0.64 0.50 0.00 0.00 0.00 0.00 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 2.77 2.10 0.68 0.61 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 42.51 28.81 14.22 4.35 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 33.54 30.51 10.09 6.32 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 17.11 9.48 3.57 2.09 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 15.38 11.01 3.93 2.53 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 76.89 51.82 96.44 33.01 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 15.18 14.83 12.53 7.56 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 93.73 65.83 238.89 17.97 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) 11/27/2025 _x86_64_ (2 CPU) 00:35:40 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.23 0.03 11.01 4.33 0.11 40.28 12:37:01 AM 0 48.64 0.00 11.77 4.19 0.12 35.28 12:37:01 AM 1 39.82 0.07 10.25 4.47 0.10 45.29 12:38:01 AM all 27.40 0.00 3.94 1.06 0.07 67.53 12:38:01 AM 0 34.71 0.00 4.29 1.15 0.08 59.77 12:38:01 AM 1 20.12 0.00 3.59 0.96 0.07 75.26 12:39:01 AM all 21.31 0.00 3.27 0.23 0.08 75.10 12:39:01 AM 0 21.33 0.00 2.96 0.13 0.08 75.49 12:39:01 AM 1 21.29 0.00 3.57 0.33 0.08 74.72 12:40:01 AM all 29.39 0.00 6.06 1.07 0.08 63.40 12:40:01 AM 0 36.06 0.00 6.31 0.95 0.08 56.59 12:40:01 AM 1 22.73 0.00 5.81 1.18 0.08 70.20 12:41:01 AM all 0.33 0.00 0.21 0.13 0.03 99.31 12:41:01 AM 0 0.17 0.00 0.10 0.03 0.03 99.67 12:41:01 AM 1 0.48 0.00 0.32 0.22 0.03 98.95 12:42:01 AM all 0.33 0.00 0.09 0.01 0.03 99.53 12:42:01 AM 0 0.07 0.00 0.10 0.00 0.02 99.82 12:42:01 AM 1 0.60 0.00 0.08 0.02 0.05 99.25 12:43:01 AM all 0.34 0.00 0.06 0.00 0.03 99.57 12:43:01 AM 0 0.08 0.00 0.07 0.00 0.02 99.83 12:43:01 AM 1 0.60 0.00 0.05 0.00 0.03 99.32 12:44:01 AM all 6.79 0.00 0.76 0.01 0.05 92.40 12:44:01 AM 0 6.75 0.00 0.52 0.00 0.05 92.68 12:44:01 AM 1 6.82 0.00 1.00 0.02 0.05 92.11 12:45:01 AM all 16.12 0.00 0.75 0.01 0.06 83.06 12:45:01 AM 0 25.11 0.00 1.19 0.00 0.07 73.63 12:45:01 AM 1 7.12 0.00 0.32 0.02 0.05 92.49 12:46:01 AM all 4.46 0.00 0.29 0.00 0.06 95.19 12:46:01 AM 0 6.52 0.00 0.38 0.00 0.07 93.03 12:46:01 AM 1 2.39 0.00 0.20 0.00 0.05 97.36 12:47:01 AM all 4.95 0.00 0.32 0.00 0.05 94.68 12:47:01 AM 0 6.76 0.00 0.38 0.00 0.07 92.79 12:47:01 AM 1 3.14 0.00 0.25 0.00 0.03 96.57 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 9.27 0.00 1.54 0.02 0.07 89.11 12:48:01 AM 0 5.36 0.00 1.37 0.02 0.07 93.19 12:48:01 AM 1 13.19 0.00 1.71 0.02 0.07 85.02 12:49:01 AM all 28.29 0.00 2.70 0.77 0.08 68.17 12:49:01 AM 0 45.43 0.00 3.09 0.97 0.08 50.43 12:49:01 AM 1 11.14 0.00 2.32 0.57 0.07 85.91 Average: all 14.87 0.00 2.38 0.59 0.06 82.10 Average: 0 18.23 0.00 2.50 0.57 0.06 78.63 Average: 1 11.50 0.01 2.27 0.60 0.06 85.57