---> uname -a: Linux prd-centos8-robot-2c-8g-3006.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 4939 19 2182 6823 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:b0:13:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85609sec preferred_lft 85609sec inet6 fe80::f816:3eff:feb0:1345/64 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) 10/29/2025 _x86_64_ (2 CPU) 00:36:31 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 162.05 111.31 50.74 13028.42 37821.97 12:39:01 AM 27.71 3.88 23.83 621.63 3141.99 12:40:01 AM 19.86 0.15 19.71 4.27 1844.75 12:41:01 AM 20.91 0.22 20.69 11.06 2267.72 12:42:01 AM 75.16 0.00 75.16 0.00 7030.75 12:43:01 AM 49.45 0.72 48.73 52.92 5568.43 12:44:01 AM 26.76 0.38 26.38 64.26 2573.99 12:45:01 AM 66.13 6.93 59.20 1289.30 4071.38 12:46:01 AM 29.28 0.03 29.25 3.47 5396.28 12:47:01 AM 6.98 0.22 6.77 11.73 258.22 12:48:01 AM 0.57 0.03 0.53 1.87 28.32 12:49:01 AM 20.46 0.40 20.06 46.79 1047.89 Average: 42.11 10.36 31.76 1261.51 5921.62 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5728752 7151348 2153680 27.32 2688 1619788 640360 7.17 167364 1719768 44768 12:39:01 AM 5614248 7103036 2268184 28.78 2688 1683908 667136 7.47 178016 1813708 1812 12:40:01 AM 5554836 7062136 2327596 29.53 2688 1701472 737696 8.26 184868 1864004 13340 12:41:01 AM 5465968 7043504 2416464 30.66 2688 1769628 710648 7.96 186856 1944064 22596 12:42:01 AM 5276060 7019084 2606372 33.07 2688 1923792 712028 7.97 192884 2084024 77760 12:43:01 AM 5176356 7021952 2706076 34.33 2688 2021572 695944 7.79 198948 2159328 42404 12:44:01 AM 5152752 7038284 2729680 34.63 2688 2059916 681436 7.63 225140 2153680 36224 12:45:01 AM 4907972 7007816 2974460 37.74 2688 2266852 686820 7.69 255084 2341392 146288 12:46:01 AM 4966180 7066768 2916252 37.00 2688 2267756 642144 7.19 260564 2275896 4 12:47:01 AM 4922652 7024624 2959780 37.55 2688 2269224 709956 7.95 260836 2319544 204 12:48:01 AM 4914520 7019296 2967912 37.65 2688 2272028 709956 7.95 260984 2327368 2404 12:49:01 AM 5070056 6993180 2812376 35.68 2688 2095848 706432 7.91 460928 1993012 22940 Average: 5229196 7045919 2653236 33.66 2688 1995982 691713 7.75 236039 2082982 34229 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 210.34 131.28 861.89 55.19 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 10.23 8.22 159.96 1.07 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 15.83 14.35 154.40 1.91 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 36.42 32.32 450.06 4.10 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 29.64 25.69 296.96 3.92 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 49.43 35.80 584.65 6.18 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 14.61 9.87 6.49 4.02 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 45.68 37.45 339.26 9.30 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 176.05 149.81 35.94 35.82 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 29.71 19.45 9.08 3.33 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 22.33 21.74 6.99 8.23 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 56.21 39.21 87.97 28.28 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 58.04 43.77 249.50 13.45 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) 10/29/2025 _x86_64_ (2 CPU) 00:36:31 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 24.47 0.07 7.91 43.51 0.26 23.79 12:38:01 AM 0 24.64 0.10 8.18 44.00 0.22 22.86 12:38:01 AM 1 24.30 0.03 7.64 43.02 0.29 24.72 12:39:01 AM all 4.96 0.00 0.73 38.43 0.08 55.80 12:39:01 AM 0 5.95 0.00 0.74 41.52 0.10 51.69 12:39:01 AM 1 3.97 0.00 0.72 35.33 0.05 59.93 12:40:01 AM all 4.53 0.00 0.72 15.15 0.06 79.55 12:40:01 AM 0 7.00 0.00 0.92 22.87 0.08 69.12 12:40:01 AM 1 2.06 0.00 0.52 7.42 0.03 89.97 12:41:01 AM all 7.26 0.00 0.92 8.88 0.08 82.86 12:41:01 AM 0 9.16 0.00 0.97 6.70 0.03 83.14 12:41:01 AM 1 5.35 0.00 0.87 11.08 0.12 82.59 12:42:01 AM all 20.71 0.00 3.53 10.55 0.13 65.10 12:42:01 AM 0 22.46 0.00 3.84 11.43 0.13 62.14 12:42:01 AM 1 18.96 0.00 3.22 9.66 0.12 68.04 12:43:01 AM all 21.47 0.00 2.92 4.33 0.09 71.18 12:43:01 AM 0 24.43 0.00 3.04 5.99 0.08 66.46 12:43:01 AM 1 18.52 0.00 2.81 2.67 0.10 75.90 12:44:01 AM all 18.04 0.00 2.53 3.75 0.08 75.59 12:44:01 AM 0 25.20 0.00 2.79 3.77 0.10 68.14 12:44:01 AM 1 10.89 0.00 2.27 3.72 0.07 83.05 12:45:01 AM all 33.59 0.00 5.79 4.46 0.13 56.03 12:45:01 AM 0 42.19 0.00 6.44 3.12 0.15 48.11 12:45:01 AM 1 25.01 0.00 5.14 5.80 0.12 63.93 12:46:01 AM all 2.68 0.00 0.98 6.43 0.05 89.87 12:46:01 AM 0 2.99 0.00 1.05 5.88 0.02 90.05 12:46:01 AM 1 2.36 0.00 0.90 6.98 0.08 89.68 12:47:01 AM all 6.91 0.00 0.74 0.08 0.06 92.21 12:47:01 AM 0 8.45 0.00 1.10 0.05 0.07 90.33 12:47:01 AM 1 5.37 0.00 0.37 0.12 0.05 94.09 12:48:01 AM all 13.14 0.00 0.88 0.01 0.08 85.90 12:48:01 AM 0 13.45 0.00 0.67 0.00 0.07 85.81 12:48:01 AM 1 12.82 0.00 1.09 0.02 0.08 85.99 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 23.06 0.00 3.32 0.70 0.10 72.82 12:49:01 AM 0 26.69 0.00 2.77 1.13 0.10 69.31 12:49:01 AM 1 19.42 0.00 3.88 0.27 0.10 76.34 Average: all 15.06 0.01 2.57 11.29 0.10 70.96 Average: 0 17.72 0.01 2.70 12.15 0.10 67.33 Average: 1 12.41 0.00 2.45 10.44 0.10 74.60