---> uname -a: Linux prd-centos8-robot-2c-8g-11080.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4939 19 2167 6809 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:59:06:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.16/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe59:6e1/64 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) 12/27/2023 _x86_64_ (2 CPU) 07:22:22 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 72.05 20.81 51.24 4943.13 5232.93 07:25:01 AM 106.16 3.18 102.98 53.32 9319.14 07:26:01 AM 49.33 0.72 48.61 40.65 5806.88 07:27:01 AM 30.76 0.87 29.89 116.63 1628.46 07:28:01 AM 50.16 0.03 50.12 3.47 6937.53 07:29:01 AM 6.08 0.02 6.06 0.13 296.42 07:30:01 AM 0.47 0.00 0.47 0.00 101.48 07:31:01 AM 0.25 0.00 0.25 0.00 43.65 07:32:01 AM 0.22 0.00 0.22 0.00 42.28 07:33:01 AM 24.48 0.32 24.16 44.12 1312.73 Average: 34.00 2.59 31.40 520.23 3072.22 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5401424 7021872 2481048 31.48 2688 1811708 767532 8.59 190364 2000852 61620 07:25:01 AM 5167728 7024028 2714744 34.44 2688 2032196 707728 7.92 187236 2181812 133548 07:26:01 AM 5225184 7085808 2657288 33.71 2688 2036852 631032 7.07 206708 2101740 16 07:27:01 AM 4932664 6984920 2949808 37.42 2688 2221780 726416 8.13 230544 2350096 160308 07:28:01 AM 4981616 7034440 2900856 36.80 2688 2221484 662712 7.42 232044 2289824 4 07:29:01 AM 4937404 6992768 2945068 37.36 2688 2224028 769432 8.62 232124 2333564 784 07:30:01 AM 4932756 6990672 2949716 37.42 2688 2226560 806884 9.03 232128 2337908 488 07:31:01 AM 4929668 6988652 2952804 37.46 2688 2227600 806884 9.03 232132 2341140 308 07:32:01 AM 4972340 7034480 2910132 36.92 2688 2230756 664032 7.44 232408 2298948 2272 07:33:01 AM 5041024 6951516 2841448 36.05 2688 2085280 759564 8.50 429792 2060200 26252 Average: 5052181 7010916 2830291 35.91 2688 2131824 730222 8.18 240548 2229608 38560 07:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.28 186.27 1521.15 53.72 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 43.74 33.29 521.61 6.70 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 20.26 16.31 147.13 4.14 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 40.17 34.29 312.88 7.59 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 215.40 186.92 45.15 42.87 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 140.14 132.54 31.48 17.85 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 148.98 145.75 29.84 15.80 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 37.42 33.59 8.45 5.73 0.00 0.00 0.00 0.00 07:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:32:01 AM eth0 47.26 41.41 14.73 7.50 0.00 0.00 0.00 0.00 07:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:33:01 AM eth0 44.55 33.46 88.45 41.05 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 103.82 84.38 272.11 20.30 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) 12/27/2023 _x86_64_ (2 CPU) 07:22:22 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 31.42 0.00 5.33 11.04 0.14 52.07 07:24:01 AM 0 33.81 0.00 6.11 14.84 0.14 45.10 07:24:01 AM 1 29.03 0.00 4.56 7.24 0.14 59.03 07:25:01 AM all 34.34 0.00 5.28 5.14 0.11 55.12 07:25:01 AM 0 39.59 0.00 5.80 4.57 0.12 49.92 07:25:01 AM 1 29.10 0.00 4.77 5.71 0.10 60.32 07:26:01 AM all 21.18 0.00 2.01 1.99 0.07 74.75 07:26:01 AM 0 28.67 0.00 2.12 1.65 0.07 67.49 07:26:01 AM 1 13.70 0.00 1.90 2.32 0.07 82.01 07:27:01 AM all 23.36 0.00 3.78 1.07 0.08 71.72 07:27:01 AM 0 31.06 0.00 4.27 1.15 0.08 63.43 07:27:01 AM 1 15.68 0.00 3.28 0.98 0.07 79.98 07:28:01 AM all 11.10 0.00 2.08 2.98 0.07 83.76 07:28:01 AM 0 11.65 0.00 1.81 1.64 0.07 84.84 07:28:01 AM 1 10.55 0.00 2.36 4.33 0.07 82.69 07:29:01 AM all 15.65 0.00 0.83 0.08 0.08 83.35 07:29:01 AM 0 14.92 0.00 0.94 0.05 0.08 84.00 07:29:01 AM 1 16.39 0.00 0.71 0.12 0.08 82.70 07:30:01 AM all 15.62 0.00 0.70 0.00 0.07 83.62 07:30:01 AM 0 20.51 0.00 0.64 0.00 0.07 78.79 07:30:01 AM 1 10.74 0.00 0.76 0.00 0.07 88.44 07:31:01 AM all 9.08 0.00 0.28 0.00 0.08 90.56 07:31:01 AM 0 11.81 0.00 0.27 0.00 0.08 87.83 07:31:01 AM 1 6.34 0.00 0.28 0.00 0.08 93.29 07:32:01 AM all 12.26 0.00 0.48 0.00 0.08 87.18 07:32:01 AM 0 18.51 0.00 0.59 0.00 0.07 80.84 07:32:01 AM 1 6.02 0.00 0.38 0.00 0.08 93.52 07:33:01 AM all 24.25 0.00 2.47 0.66 0.08 72.55 07:33:01 AM 0 29.68 0.00 2.43 0.42 0.07 67.40 07:33:01 AM 1 18.79 0.00 2.51 0.90 0.08 77.71 Average: all 19.82 0.00 2.32 2.29 0.08 75.48 Average: 0 24.02 0.00 2.50 2.42 0.08 70.98 Average: 1 15.62 0.00 2.15 2.16 0.08 79.99