---> uname -a: Linux prd-centos8-robot-2c-8g-15435.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 596 4996 19 2104 6804 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:2c:5a:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe2c:5aaa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:19:55 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:21:01 AM 286.29 232.55 53.73 15896.14 37569.44 07:22:01 AM 92.37 6.88 85.49 1299.83 6655.36 07:23:01 AM 90.77 0.62 90.15 27.46 8344.27 07:24:01 AM 21.88 0.83 21.05 123.58 1917.78 07:25:01 AM 63.25 0.20 63.05 9.33 7247.17 07:26:01 AM 16.68 0.02 16.66 0.53 1410.58 07:27:01 AM 20.58 0.23 20.34 33.86 875.01 Average: 85.11 35.03 50.08 2521.69 9224.77 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:21:01 AM 5611836 7101616 2270612 28.81 2688 1684684 679988 7.61 154716 1838952 87444 07:22:01 AM 5259564 7021728 2622884 33.27 2688 1944448 732224 8.20 188548 2111824 177700 07:23:01 AM 5212064 7025232 2670384 33.88 2688 1990508 692904 7.76 195004 2130380 46928 07:24:01 AM 5234316 7052484 2648132 33.60 2688 1995484 677824 7.59 214444 2086824 4 07:25:01 AM 5022340 7028748 2860108 36.28 2688 2176100 668868 7.49 232944 2249668 31292 07:26:01 AM 4954952 6961912 2927496 37.14 2688 2176652 760808 8.52 232980 2316340 16 07:27:01 AM 5131924 6978192 2750524 34.89 2688 2022072 731044 8.19 245328 2155452 26088 Average: 5203857 7024273 2678591 33.98 2688 1998564 706237 7.91 209138 2127063 52782 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 263.00 154.50 1174.19 48.74 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 82.52 65.09 945.64 8.10 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 22.73 18.96 158.99 4.86 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 17.11 11.60 6.14 4.00 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 254.07 215.89 356.39 51.81 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 90.94 71.38 757.07 6.07 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 106.93 90.67 862.19 22.12 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 120.01 89.91 610.25 20.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/11/2024 _x86_64_ (2 CPU) 07:19:55 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:21:01 AM all 31.31 0.08 11.27 23.75 0.09 33.50 07:21:01 AM 0 31.95 0.08 12.27 30.01 0.08 25.60 07:21:01 AM 1 30.67 0.08 10.28 17.51 0.10 41.36 07:22:01 AM all 35.63 0.00 5.02 2.68 0.12 56.55 07:22:01 AM 0 54.08 0.00 6.44 3.15 0.12 36.22 07:22:01 AM 1 17.29 0.00 3.61 2.21 0.12 76.76 07:23:01 AM all 25.04 0.00 3.38 2.13 0.09 69.36 07:23:01 AM 0 28.09 0.00 3.65 3.02 0.08 65.15 07:23:01 AM 1 21.99 0.00 3.10 1.23 0.10 73.57 07:24:01 AM all 12.71 0.00 1.45 0.97 0.08 84.80 07:24:01 AM 0 18.91 0.00 1.48 0.57 0.08 78.95 07:24:01 AM 1 6.51 0.00 1.42 1.37 0.07 90.62 07:25:01 AM all 32.74 0.00 4.77 2.09 0.11 60.29 07:25:01 AM 0 37.10 0.00 4.77 2.67 0.10 55.36 07:25:01 AM 1 28.37 0.00 4.77 1.51 0.12 65.23 07:26:01 AM all 3.83 0.00 0.55 0.88 0.07 94.67 07:26:01 AM 0 5.23 0.00 0.67 0.05 0.07 93.98 07:26:01 AM 1 2.43 0.00 0.44 1.71 0.07 95.35 07:27:01 AM all 20.67 0.00 2.57 0.28 0.09 76.39 07:27:01 AM 0 19.41 0.00 2.78 0.12 0.07 77.63 07:27:01 AM 1 21.91 0.00 2.38 0.43 0.12 75.16 Average: all 23.15 0.01 4.15 4.69 0.09 67.90 Average: 0 27.84 0.01 4.59 5.67 0.09 61.82 Average: 1 18.47 0.01 3.72 3.72 0.10 73.97