---> uname -a: Linux prd-centos8-robot-2c-8g-3461.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 570 5008 19 2118 6830 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:8d:07:1d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.35/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85772sec preferred_lft 85772sec inet6 fe80::f816:3eff:fe8d:71d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 10:18:58 LINUX RESTART (2 CPU) 10:20:00 AM tps rtps wtps bread/s bwrtn/s 10:20:01 AM 67.97 3.92 64.05 125.49 22881.05 10:21:01 AM 85.02 30.47 54.55 5522.16 25545.07 10:22:01 AM 109.33 6.82 102.52 1272.85 9461.82 10:23:02 AM 45.75 0.70 45.05 50.78 5789.30 10:24:01 AM 18.69 0.97 17.73 126.08 992.31 10:25:01 AM 51.80 0.20 51.60 12.93 5921.84 10:26:01 AM 14.80 0.02 14.78 0.13 2573.14 10:27:01 AM 3.45 0.00 3.45 0.00 100.95 10:28:01 AM 0.27 0.00 0.27 0.00 13.35 10:29:01 AM 21.54 0.55 20.99 71.18 1094.60 Average: 39.08 4.42 34.66 783.40 5778.91 10:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 AM 6132468 7347872 1749960 22.20 2688 1418528 369828 4.69 111036 1401676 673500 10:21:01 AM 5587028 7093568 2295400 29.12 2688 1700032 692448 7.75 184708 1832012 77276 10:22:01 AM 5188732 7004100 2693696 34.17 2688 1993720 741892 8.31 219764 2136848 131616 10:23:02 AM 5192796 7022204 2689632 34.12 2688 2006348 696900 7.80 220472 2125280 12204 10:24:01 AM 5168152 7025512 2714276 34.43 2688 2034220 700856 7.85 245736 2123380 19464 10:25:01 AM 5027556 7067172 2854872 36.22 2688 2209524 636240 7.12 261372 2221800 65720 10:26:01 AM 4937928 6977536 2944500 37.36 2688 2209784 758164 8.49 261552 2311300 8 10:27:01 AM 4895692 6935348 2986736 37.89 2688 2209832 791944 8.87 261552 2353084 32 10:28:01 AM 5028208 7068924 2854220 36.21 2688 2210892 638900 7.15 261888 2221880 780 10:29:01 AM 5170348 7032776 2712080 34.41 2688 2037676 677500 7.59 437056 1924620 188 Average: 5232891 7057501 2649537 33.61 2688 2003056 670467 7.51 246514 2065188 98079 10:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:20:01 AM eth0 2.61 0.00 0.18 0.00 0.00 0.00 0.00 0.00 10:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 AM eth0 251.62 151.23 1099.75 52.78 0.00 0.00 0.00 0.00 10:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 AM eth0 65.84 55.26 666.56 6.67 0.00 0.00 0.00 0.00 10:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:02 AM eth0 33.26 23.59 269.51 5.05 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 16.07 11.88 6.10 4.15 0.00 0.00 0.00 0.00 10:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM eth0 186.39 176.02 323.56 43.75 0.00 0.00 0.00 0.00 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 140.84 122.98 953.15 695.75 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 572.87 497.57 7161.93 32.14 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 341.59 285.09 3696.10 19.08 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 42.25 33.22 72.94 17.75 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 183.21 150.59 1581.63 97.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 10:18:58 LINUX RESTART (2 CPU) 10:20:00 AM CPU %user %nice %system %iowait %steal %idle 10:20:01 AM all 0.33 0.00 1.32 98.36 0.00 0.00 10:20:01 AM 0 0.00 0.00 1.32 98.68 0.00 0.00 10:20:01 AM 1 0.66 0.00 1.32 98.03 0.00 0.00 10:21:01 AM all 20.06 0.01 4.67 36.39 0.08 38.78 10:21:01 AM 0 26.04 0.02 4.35 34.65 0.08 34.86 10:21:01 AM 1 14.08 0.00 5.00 38.14 0.08 42.70 10:22:01 AM all 36.28 0.00 5.35 4.28 0.11 53.98 10:22:01 AM 0 41.84 0.00 5.69 5.64 0.12 46.72 10:22:01 AM 1 30.72 0.00 5.01 2.92 0.10 61.25 10:23:02 AM all 18.26 0.00 2.08 4.56 0.08 75.02 10:23:02 AM 0 22.51 0.00 2.38 6.07 0.08 68.95 10:23:02 AM 1 14.00 0.00 1.77 3.05 0.08 81.09 10:24:01 AM all 14.91 0.00 2.07 1.84 0.08 81.09 10:24:01 AM 0 18.42 0.00 2.21 2.49 0.08 76.79 10:24:01 AM 1 11.40 0.00 1.93 1.19 0.08 85.39 10:25:01 AM all 29.62 0.00 4.37 2.67 0.10 63.24 10:25:01 AM 0 32.82 0.00 4.94 3.27 0.12 58.86 10:25:01 AM 1 26.42 0.00 3.81 2.07 0.08 67.62 10:26:01 AM all 9.28 0.00 0.59 0.68 0.08 89.37 10:26:01 AM 0 10.19 0.00 0.77 0.75 0.07 88.22 10:26:01 AM 1 8.37 0.00 0.40 0.60 0.10 90.52 10:27:01 AM all 12.30 0.00 1.76 0.03 0.14 85.76 10:27:01 AM 0 7.44 0.00 1.01 0.00 0.15 91.40 10:27:01 AM 1 17.21 0.00 2.52 0.07 0.14 80.06 10:28:01 AM all 8.84 0.00 1.11 0.00 0.10 89.95 10:28:01 AM 0 5.94 0.00 0.76 0.00 0.10 93.20 10:28:01 AM 1 11.74 0.00 1.45 0.00 0.10 86.71 10:29:01 AM all 26.65 0.00 3.13 0.76 0.09 69.37 10:29:01 AM 0 26.09 0.00 3.17 0.60 0.10 70.04 10:29:01 AM 1 27.21 0.00 3.09 0.92 0.08 68.70 Average: all 19.57 0.00 2.79 5.96 0.10 71.58 Average: 0 21.24 0.00 2.81 6.21 0.10 69.63 Average: 1 17.89 0.00 2.78 5.71 0.09 73.53