---> uname -a: Linux prd-centos8-robot-2c-8g-4531.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5001 19 2131 6836 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:28:bb:0b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe28:bb0b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:28 LINUX RESTART (2 CPU) 11:44:01 AM tps rtps wtps bread/s bwrtn/s 11:45:01 AM 63.65 18.73 44.92 4933.96 17806.81 11:46:01 AM 109.50 6.60 102.90 1270.91 8582.27 11:47:01 AM 51.02 0.58 50.44 26.26 5111.30 11:48:01 AM 9.55 0.82 8.73 125.02 264.06 11:49:01 AM 38.68 0.20 38.48 9.33 2574.07 11:50:01 AM 24.93 0.02 24.91 0.13 5227.51 11:51:01 AM 18.05 0.32 17.73 44.13 2065.64 Average: 45.05 3.89 41.16 915.74 5947.57 11:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 AM 5486816 7050564 2395616 30.39 2688 1756648 717652 8.04 164520 1949492 100604 11:46:01 AM 5234536 7023072 2647896 33.59 2688 1967200 728136 8.15 186964 2124352 104724 11:47:01 AM 5201052 7012148 2681380 34.02 2688 1989320 708756 7.94 210068 2127508 8140 11:48:01 AM 5277724 7085860 2604708 33.04 2688 1986220 649200 7.27 217120 2043616 4 11:49:01 AM 5075172 7070552 2807260 35.61 2688 2166356 643740 7.21 235652 2205832 145140 11:50:01 AM 5000208 7013824 2882224 36.57 2688 2184872 724776 8.12 235780 2275180 18548 11:51:01 AM 5115152 6991552 2767280 35.11 2688 2052396 728388 8.16 446232 1972168 10592 Average: 5198666 7035367 2683766 34.05 2688 2014716 700093 7.84 242334 2099735 55393 11:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 AM eth0 257.81 152.90 1481.25 56.70 0.00 0.00 0.00 0.00 11:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 AM eth0 44.49 36.29 396.78 6.99 0.00 0.00 0.00 0.00 11:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 AM eth0 25.55 15.03 163.57 3.54 0.00 0.00 0.00 0.00 11:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 AM eth0 12.01 8.76 3.22 2.37 0.00 0.00 0.00 0.00 11:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 AM eth0 46.51 39.49 292.89 11.90 0.00 0.00 0.00 0.00 11:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 AM eth0 256.86 227.87 374.61 36.34 0.00 0.00 0.00 0.00 11:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 AM eth0 63.49 44.91 109.38 57.05 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 100.96 75.04 403.12 24.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/08/2024 _x86_64_ (2 CPU) 11:43:28 LINUX RESTART (2 CPU) 11:44:01 AM CPU %user %nice %system %iowait %steal %idle 11:45:01 AM all 28.70 0.00 5.20 20.13 0.08 45.88 11:45:01 AM 0 28.08 0.00 4.36 23.14 0.08 44.34 11:45:01 AM 1 29.33 0.00 6.05 17.10 0.08 47.44 11:46:01 AM all 35.63 0.00 5.47 7.98 0.11 50.81 11:46:01 AM 0 46.51 0.00 6.16 8.40 0.10 38.83 11:46:01 AM 1 24.76 0.00 4.78 7.57 0.12 62.78 11:47:01 AM all 16.19 0.00 1.91 1.35 0.06 80.49 11:47:01 AM 0 21.10 0.00 2.10 1.65 0.07 75.08 11:47:01 AM 1 11.27 0.00 1.72 1.04 0.05 85.92 11:48:01 AM all 6.75 0.00 0.88 0.19 0.05 92.12 11:48:01 AM 0 6.52 0.00 0.87 0.17 0.05 92.39 11:48:01 AM 1 6.98 0.00 0.90 0.22 0.05 91.85 11:49:01 AM all 30.66 0.00 4.12 0.64 0.09 64.48 11:49:01 AM 0 45.48 0.00 5.03 0.67 0.10 48.72 11:49:01 AM 1 15.85 0.00 3.22 0.62 0.08 80.24 11:50:01 AM all 7.49 0.00 1.05 0.95 0.06 90.45 11:50:01 AM 0 10.09 0.00 1.01 1.09 0.07 87.75 11:50:01 AM 1 4.85 0.00 1.09 0.82 0.05 93.20 11:51:01 AM all 23.36 0.00 2.50 0.39 0.07 73.67 11:51:01 AM 0 25.74 0.00 2.96 0.51 0.07 70.73 11:51:01 AM 1 21.01 0.00 2.04 0.28 0.07 76.60 Average: all 21.28 0.00 3.02 4.51 0.07 71.11 Average: 0 26.24 0.00 3.22 5.09 0.08 65.39 Average: 1 16.31 0.00 2.83 3.94 0.07 76.85