---> uname -a: Linux prd-centos8-robot-2c-8g-589.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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 543 5058 19 2095 6858 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:80:87:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.106/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85799sec preferred_lft 85799sec inet6 fe80::f816:3eff:fe80:87fc/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) 02/29/2024 _x86_64_ (2 CPU) 05:41:09 LINUX RESTART (2 CPU) 05:42:01 AM tps rtps wtps bread/s bwrtn/s 05:43:01 AM 90.57 25.22 65.35 6304.98 6062.12 05:44:01 AM 85.24 0.63 84.61 27.99 8324.71 05:45:01 AM 33.37 0.82 32.56 123.29 2366.94 05:46:01 AM 13.31 0.20 13.11 8.13 1181.57 05:47:01 AM 51.62 0.03 51.59 3.47 6631.06 05:48:01 AM 5.70 0.02 5.68 0.13 223.48 05:49:01 AM 0.37 0.00 0.37 0.00 7.02 05:50:01 AM 4.57 0.23 4.33 33.86 141.32 05:51:01 AM 25.91 0.47 25.44 48.92 1075.81 Average: 34.52 3.07 31.45 727.99 2890.49 05:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 AM 5415116 7104636 2467316 31.30 2688 1873816 657532 7.36 184596 1970324 130992 05:44:01 AM 5232084 7040136 2650348 33.62 2688 1985520 685232 7.67 195140 2107784 47376 05:45:01 AM 5296480 7108924 2585952 32.81 2688 1990488 643468 7.20 217348 2027100 24 05:46:01 AM 5114268 7025800 2768164 35.12 2688 2086924 738260 8.27 235336 2182652 78744 05:47:01 AM 5088856 7088044 2793576 35.44 2688 2170688 639776 7.16 236220 2190552 88 05:48:01 AM 4978668 6978132 2903764 36.84 2688 2170964 778164 8.71 236260 2300140 32 05:49:01 AM 4911396 6910908 2971036 37.69 2688 2171012 847780 9.49 236260 2366972 8 05:50:01 AM 5169196 7018236 2713236 34.42 2688 2024032 709564 7.94 231808 2130356 10876 05:51:01 AM 5187836 7029912 2694596 34.18 2688 2018540 685224 7.67 430480 1918728 2128 Average: 5154878 7033859 2727554 34.60 2688 2054665 709444 7.94 244828 2132734 30030 05:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 AM eth0 270.63 164.35 1531.34 51.37 0.00 0.00 0.00 0.00 05:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:01 AM eth0 47.15 40.67 504.45 7.93 0.00 0.00 0.00 0.00 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 17.99 7.76 5.65 2.98 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 37.22 29.32 283.67 5.78 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 197.70 173.89 49.49 43.52 0.00 0.00 0.00 0.00 05:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 AM eth0 170.91 159.43 1565.36 697.64 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 426.48 400.52 7239.59 25.87 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 194.42 170.76 2373.13 26.35 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 17.18 15.79 14.12 7.80 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 153.29 129.16 1507.34 96.58 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) 02/29/2024 _x86_64_ (2 CPU) 05:41:09 LINUX RESTART (2 CPU) 05:42:01 AM CPU %user %nice %system %iowait %steal %idle 05:43:01 AM all 36.48 0.00 6.76 4.31 0.09 52.36 05:43:01 AM 0 25.92 0.00 7.46 4.40 0.10 62.12 05:43:01 AM 1 47.00 0.00 6.05 4.22 0.08 42.65 05:44:01 AM all 35.28 0.00 4.13 2.65 0.09 57.85 05:44:01 AM 0 33.37 0.00 3.84 2.60 0.08 60.11 05:44:01 AM 1 37.19 0.00 4.42 2.70 0.10 55.59 05:45:01 AM all 11.74 0.00 1.14 1.54 0.08 85.51 05:45:01 AM 0 3.29 0.00 0.89 0.95 0.10 94.77 05:45:01 AM 1 20.17 0.00 1.38 2.12 0.05 76.28 05:46:01 AM all 13.60 0.00 2.24 0.58 0.07 83.51 05:46:01 AM 0 10.84 0.00 2.10 0.57 0.07 86.42 05:46:01 AM 1 16.36 0.00 2.38 0.60 0.07 80.59 05:47:01 AM all 18.04 0.00 2.81 2.67 0.08 76.40 05:47:01 AM 0 17.82 0.00 3.18 3.16 0.08 75.76 05:47:01 AM 1 18.27 0.00 2.44 2.19 0.08 77.03 05:48:01 AM all 12.68 0.00 0.79 0.13 0.08 86.32 05:48:01 AM 0 12.96 0.00 0.75 0.13 0.07 86.09 05:48:01 AM 1 12.39 0.00 0.82 0.13 0.08 86.56 05:49:01 AM all 13.17 0.00 1.44 0.00 0.10 85.29 05:49:01 AM 0 13.12 0.00 1.42 0.00 0.10 85.36 05:49:01 AM 1 13.22 0.00 1.46 0.00 0.10 85.22 05:50:01 AM all 12.13 0.00 1.70 0.15 0.08 85.94 05:50:01 AM 0 10.12 0.00 2.10 0.19 0.07 87.53 05:50:01 AM 1 14.08 0.00 1.32 0.12 0.08 84.40 05:51:01 AM all 29.98 0.00 2.29 0.41 0.08 67.24 05:51:01 AM 0 18.58 0.00 1.89 0.37 0.08 79.08 05:51:01 AM 1 41.37 0.00 2.69 0.45 0.07 55.42 Average: all 20.37 0.00 2.59 1.39 0.08 75.57 Average: 0 16.25 0.00 2.63 1.38 0.08 79.66 Average: 1 24.47 0.00 2.56 1.39 0.08 71.50