---> uname -a: Linux prd-centos8-robot-2c-8g-2328.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 578 4855 19 2263 6821 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:8e:c3:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85455sec preferred_lft 85455sec inet6 fe80::f816:3eff:fe8e:c3c4/64 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:13 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 97.69 49.65 48.04 6105.23 31436.71 12:41:01 AM 94.85 0.30 94.55 13.46 7982.99 12:42:01 AM 66.82 0.68 66.14 51.59 8956.86 12:43:01 AM 19.83 0.38 19.45 64.26 1165.44 12:44:01 AM 70.98 6.96 64.01 1292.77 7839.09 12:45:01 AM 12.46 0.20 12.26 11.60 1187.90 12:46:01 AM 3.95 0.02 3.93 0.13 185.17 12:47:01 AM 1.00 0.00 1.00 0.00 592.45 12:48:01 AM 0.53 0.00 0.53 0.00 380.02 12:49:01 AM 0.52 0.02 0.50 1.07 116.03 12:50:01 AM 1.12 0.40 0.72 55.31 245.75 12:51:01 AM 0.37 0.00 0.37 0.00 79.17 12:52:01 AM 0.17 0.00 0.17 0.00 15.25 12:53:01 AM 16.43 0.32 16.11 36.93 2492.52 12:54:01 AM 32.59 0.55 32.04 64.11 1181.72 Average: 27.96 3.97 23.99 513.37 4258.60 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5591936 7084016 2290496 29.06 2688 1686176 708648 7.93 180468 1833400 87672 12:41:01 AM 5269156 7063064 2613276 33.15 2688 1970596 667556 7.47 187212 2086568 190796 12:42:01 AM 5213288 7051552 2669144 33.86 2688 2014252 672660 7.53 209240 2110120 9940 12:43:01 AM 5161404 7042784 2721028 34.52 2688 2054908 694828 7.78 229168 2134404 36504 12:44:01 AM 4974340 7067468 2908092 36.89 2688 2260284 643020 7.20 262108 2261772 26984 12:45:01 AM 4937428 7030924 2945004 37.36 2688 2260812 673928 7.55 262236 2300912 188 12:46:01 AM 4929024 7024752 2953408 37.47 2688 2263092 693460 7.76 262568 2308868 836 12:47:01 AM 4898844 7012276 2983588 37.85 2688 2280764 708836 7.94 262708 2338964 1280 12:48:01 AM 4887772 7011632 2994660 37.99 2688 2291260 708836 7.94 262708 2349280 488 12:49:01 AM 4879144 7009792 3003288 38.10 2688 2297996 708836 7.94 262772 2357628 3896 12:50:01 AM 4488012 6950656 3394420 43.06 2688 2304396 724324 8.11 264324 2367368 1600 12:51:01 AM 4487596 6950884 3394836 43.07 2688 2305024 724324 8.11 264324 2367796 40 12:52:01 AM 4487348 6951092 3395084 43.07 2688 2305464 724324 8.11 264340 2368144 96 12:53:01 AM 4992268 6999748 2890164 36.67 2688 2180056 700360 7.84 344016 2183204 24144 12:54:01 AM 4964376 6975544 2918056 37.02 2688 2184352 710696 7.96 504272 2054064 26264 Average: 4944129 7015079 2938303 37.28 2688 2177295 697642 7.81 268164 2228166 27382 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 268.61 151.85 1014.44 54.17 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 83.88 68.17 905.81 10.19 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 58.92 41.84 583.36 5.88 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 13.18 12.56 21.69 4.38 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 237.04 173.78 354.75 47.27 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 17.70 6.05 5.93 0.81 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 19.14 15.38 24.20 3.64 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 38.06 34.48 121.32 9.67 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 22.06 17.43 67.40 6.55 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 26.45 24.86 24.39 12.84 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 44.50 60.71 67.03 5.58 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 6.18 5.25 1.64 1.17 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 14.01 11.68 3.23 2.08 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 78.37 50.32 146.57 89.10 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 19.13 17.21 15.26 8.55 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 63.16 46.11 223.86 17.46 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) 10/10/2025 _x86_64_ (2 CPU) 00:38:13 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 22.49 0.06 5.32 38.76 0.08 33.29 12:40:01 AM 0 18.24 0.07 5.66 38.20 0.07 37.77 12:40:01 AM 1 26.74 0.05 4.98 39.33 0.10 28.80 12:41:01 AM all 34.57 0.00 5.23 2.36 0.12 57.73 12:41:01 AM 0 35.81 0.00 5.47 3.03 0.12 55.58 12:41:01 AM 1 33.32 0.00 4.98 1.68 0.12 59.89 12:42:01 AM all 15.81 0.00 2.39 2.12 0.06 79.62 12:42:01 AM 0 24.03 0.00 2.97 2.22 0.07 70.71 12:42:01 AM 1 7.58 0.00 1.81 2.02 0.05 88.54 12:43:01 AM all 18.07 0.00 2.45 0.24 0.07 79.17 12:43:01 AM 0 27.98 0.00 2.70 0.13 0.08 69.10 12:43:01 AM 1 8.15 0.00 2.19 0.35 0.05 89.26 12:44:01 AM all 26.83 0.00 5.23 2.57 0.10 65.27 12:44:01 AM 0 26.84 0.00 5.20 2.44 0.10 65.41 12:44:01 AM 1 26.83 0.00 5.25 2.70 0.10 65.12 12:45:01 AM all 1.01 0.00 0.28 0.16 0.03 98.53 12:45:01 AM 0 1.80 0.00 0.28 0.17 0.02 97.73 12:45:01 AM 1 0.22 0.00 0.27 0.15 0.03 99.33 12:46:01 AM all 4.48 0.00 0.22 0.03 0.04 95.22 12:46:01 AM 0 4.16 0.00 0.23 0.03 0.03 95.54 12:46:01 AM 1 4.81 0.00 0.20 0.03 0.05 94.91 12:47:01 AM all 18.80 0.00 0.24 0.05 0.06 80.85 12:47:01 AM 0 26.08 0.00 0.25 0.05 0.07 73.55 12:47:01 AM 1 11.51 0.00 0.23 0.05 0.05 88.16 12:48:01 AM all 9.63 0.00 0.13 0.02 0.04 90.19 12:48:01 AM 0 7.73 0.00 0.12 0.02 0.03 92.10 12:48:01 AM 1 11.53 0.00 0.13 0.02 0.05 88.26 12:49:01 AM all 16.06 0.00 0.23 0.00 0.08 83.63 12:49:01 AM 0 16.56 0.00 0.20 0.00 0.08 83.16 12:49:01 AM 1 15.56 0.00 0.25 0.00 0.08 84.10 12:50:01 AM all 9.44 0.00 2.62 0.02 0.05 87.88 12:50:01 AM 0 10.42 0.00 2.67 0.03 0.05 86.83 12:50:01 AM 1 8.45 0.00 2.57 0.00 0.05 88.93 12:50:01 AM CPU %user %nice %system %iowait %steal %idle 12:51:01 AM all 2.93 0.00 0.16 0.00 0.05 96.87 12:51:01 AM 0 4.21 0.00 0.13 0.00 0.05 95.60 12:51:01 AM 1 1.64 0.00 0.18 0.00 0.05 98.13 12:52:01 AM all 4.44 0.00 0.19 0.00 0.05 95.32 12:52:01 AM 0 5.75 0.00 0.22 0.00 0.05 93.99 12:52:01 AM 1 3.13 0.00 0.17 0.00 0.05 96.65 12:53:01 AM all 21.60 0.00 2.84 0.23 0.07 75.27 12:53:01 AM 0 22.45 0.00 3.07 0.17 0.07 74.25 12:53:01 AM 1 20.75 0.00 2.60 0.28 0.07 76.30 12:54:01 AM all 32.32 0.00 4.14 0.65 0.10 62.78 12:54:01 AM 0 41.96 0.00 4.45 0.92 0.10 52.57 12:54:01 AM 1 22.66 0.00 3.84 0.38 0.10 73.01 Average: all 15.91 0.00 2.11 3.14 0.07 78.77 Average: 0 18.29 0.00 2.24 3.16 0.07 76.25 Average: 1 13.53 0.00 1.98 3.13 0.07 81.29