---> uname -a: Linux prd-centos8-robot-2c-8g-10423.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 607 4942 19 2147 6793 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:38:f8:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85839sec preferred_lft 85839sec inet6 fe80::f816:3eff:fe38:f8dc/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 03:32:33 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 103.32 24.46 78.86 4944.09 25949.92 03:35:01 AM 85.27 0.08 85.19 2.27 8444.72 03:36:01 AM 45.68 0.55 45.13 25.72 5386.57 03:37:01 AM 48.28 1.03 47.24 131.58 2951.66 03:38:01 AM 37.16 0.05 37.11 3.60 5865.42 03:39:01 AM 5.16 0.00 5.16 0.00 199.03 03:40:01 AM 0.40 0.00 0.40 0.00 7.00 03:41:01 AM 13.58 0.25 13.33 34.39 648.25 Average: 42.36 3.30 39.05 642.72 6181.52 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5260452 6985520 2622020 33.26 2688 1910852 770484 8.63 223188 2090668 169452 03:35:01 AM 5133892 7003940 2748580 34.87 2688 2045852 713284 7.99 188624 2212896 141964 03:36:01 AM 5089492 6959156 2792980 35.43 2688 2045944 751468 8.41 208444 2235552 12700 03:37:01 AM 4940276 6990332 2942196 37.33 2688 2218128 711984 7.97 227176 2340152 159084 03:38:01 AM 4904744 6954400 2977728 37.78 2688 2218508 769028 8.61 232720 2367252 248 03:39:01 AM 4858184 6907888 3024288 38.37 2688 2218556 833140 9.33 232720 2413032 4 03:40:01 AM 4778704 6828612 3103768 39.38 2688 2218780 892884 10.00 232748 2492276 192 03:41:01 AM 5075124 6965144 2807348 35.62 2688 2064664 743724 8.33 244872 2208112 26092 Average: 5005108 6949374 2877364 36.50 2688 2117660 773250 8.66 223812 2294992 63717 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 289.70 182.92 1524.15 53.62 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 52.17 44.24 662.65 7.34 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 8.68 8.11 5.41 3.50 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 43.34 36.91 317.34 8.95 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 271.12 228.96 51.84 437.94 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 393.09 393.35 5965.10 321.75 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 361.79 355.52 5586.55 23.15 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 70.66 64.26 557.35 20.71 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 186.32 164.29 1833.95 109.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/24/2023 _x86_64_ (2 CPU) 03:32:33 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 34.66 0.00 6.50 9.00 0.10 49.73 03:34:01 AM 0 38.21 0.00 7.96 6.87 0.10 46.86 03:34:01 AM 1 31.10 0.00 5.05 11.14 0.10 52.61 03:35:01 AM all 30.83 0.00 4.22 7.47 0.12 57.35 03:35:01 AM 0 32.67 0.00 4.66 8.00 0.12 54.55 03:35:01 AM 1 29.00 0.00 3.78 6.94 0.12 60.16 03:36:01 AM all 20.03 0.00 1.87 1.95 0.08 76.07 03:36:01 AM 0 27.43 0.00 2.33 2.13 0.10 68.02 03:36:01 AM 1 12.69 0.00 1.41 1.77 0.07 84.06 03:37:01 AM all 28.32 0.00 4.51 1.57 0.08 65.52 03:37:01 AM 0 35.92 0.00 4.95 1.40 0.08 57.65 03:37:01 AM 1 20.72 0.00 4.07 1.74 0.08 73.39 03:38:01 AM all 11.77 0.00 1.21 1.56 0.07 85.39 03:38:01 AM 0 13.45 0.00 1.36 1.61 0.07 83.51 03:38:01 AM 1 10.08 0.00 1.06 1.51 0.07 87.28 03:39:01 AM all 14.45 0.00 1.39 0.03 0.12 84.02 03:39:01 AM 0 22.95 0.00 2.36 0.05 0.13 74.50 03:39:01 AM 1 6.03 0.00 0.42 0.00 0.10 93.45 03:40:01 AM all 11.21 0.00 1.35 0.00 0.11 87.33 03:40:01 AM 0 19.84 0.00 2.17 0.00 0.10 77.89 03:40:01 AM 1 2.67 0.00 0.54 0.00 0.12 96.67 03:41:01 AM all 17.57 0.00 2.05 0.21 0.07 80.10 03:41:01 AM 0 21.33 0.00 2.29 0.19 0.07 76.13 03:41:01 AM 1 13.85 0.00 1.82 0.23 0.07 84.03 Average: all 21.12 0.00 2.89 2.72 0.09 73.17 Average: 0 26.50 0.00 3.52 2.53 0.10 67.36 Average: 1 15.76 0.00 2.27 2.91 0.09 78.97