---> uname -a: Linux prd-centos8-robot-2c-8g-9769.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: 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 25M 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 566 5013 27 2118 6828 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:28:47:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.174/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85718sec preferred_lft 85718sec inet6 fe80::f816:3eff:fe28:4741/64 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) 02/26/2024 _x86_64_ (2 CPU) 07:21:55 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 106.75 4.08 102.67 67.71 8124.51 07:25:01 AM 56.27 0.55 55.72 25.73 5621.00 07:26:01 AM 12.46 0.85 11.61 125.56 290.59 07:27:01 AM 46.37 0.17 46.20 5.86 2696.77 07:28:01 AM 21.70 0.05 21.65 3.60 5093.42 07:29:01 AM 1.88 0.00 1.88 0.00 142.74 07:30:01 AM 0.28 0.00 0.28 0.00 93.89 07:31:01 AM 0.32 0.00 0.32 0.00 17.78 07:32:01 AM 8.93 0.23 8.70 33.86 378.04 07:33:01 AM 20.24 0.47 19.78 48.92 1147.63 Average: 27.52 0.64 26.88 31.12 2360.54 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5257528 7048736 2624912 33.30 2688 1977912 695200 7.78 187180 2102456 86196 07:25:01 AM 5214680 7022476 2667760 33.84 2688 1993696 729424 8.17 195532 2130616 16 07:26:01 AM 5274680 7087284 2607760 33.08 2688 1998732 680700 7.62 217928 2048840 4 07:27:01 AM 5064948 7064836 2817492 35.74 2688 2178732 666804 7.47 234372 2219480 145108 07:28:01 AM 5026884 7027476 2855556 36.23 2688 2179768 728444 8.16 236792 2250348 916 07:29:01 AM 5018644 7021760 2863796 36.33 2688 2182292 782112 8.76 236956 2258032 952 07:30:01 AM 5015420 7020328 2867020 36.37 2688 2184084 804564 9.01 236960 2261224 4 07:31:01 AM 5011044 7016820 2871396 36.43 2688 2184932 803520 9.00 236960 2265440 448 07:32:01 AM 5139508 6998744 2742932 34.80 2688 2042052 731688 8.19 238020 2152688 14608 07:33:01 AM 5177124 7033512 2705316 34.32 2688 2041700 702252 7.86 437104 1924716 60 Average: 5120046 7034197 2762394 35.04 2688 2096390 732471 8.20 245780 2161384 24831 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 35.95 29.64 344.02 5.66 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 16.91 14.86 161.64 2.99 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 10.96 10.68 4.87 3.59 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 42.47 37.47 291.29 9.67 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 229.56 206.45 48.36 47.74 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 175.46 171.76 33.22 16.51 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 88.60 82.49 19.03 10.75 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 35.97 32.09 7.79 5.36 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 75.67 59.81 94.55 42.69 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 20.76 17.49 21.35 7.96 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 73.23 66.27 102.61 15.29 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) 02/26/2024 _x86_64_ (2 CPU) 07:21:55 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 30.25 0.00 4.95 4.34 0.13 60.34 07:24:01 AM 0 32.00 0.00 5.04 5.04 0.13 57.79 07:24:01 AM 1 28.50 0.00 4.86 3.64 0.12 62.89 07:25:01 AM all 12.86 0.00 1.49 5.21 0.09 80.35 07:25:01 AM 0 11.09 0.00 2.16 6.16 0.08 80.51 07:25:01 AM 1 14.62 0.00 0.82 4.26 0.10 80.20 07:26:01 AM all 12.09 0.00 1.15 5.91 0.09 80.75 07:26:01 AM 0 17.22 0.00 1.11 2.13 0.12 79.42 07:26:01 AM 1 6.96 0.00 1.19 9.69 0.07 82.09 07:27:01 AM all 30.19 0.00 4.09 1.04 0.09 64.59 07:27:01 AM 0 23.84 0.00 3.25 0.79 0.10 72.03 07:27:01 AM 1 36.55 0.00 4.93 1.29 0.08 57.15 07:28:01 AM all 6.73 0.00 1.02 1.45 0.06 90.74 07:28:01 AM 0 8.58 0.00 0.86 0.81 0.05 89.71 07:28:01 AM 1 4.88 0.00 1.19 2.10 0.07 91.76 07:29:01 AM all 14.93 0.00 0.99 0.03 0.08 83.96 07:29:01 AM 0 14.58 0.00 0.89 0.00 0.08 84.44 07:29:01 AM 1 15.27 0.00 1.10 0.07 0.09 83.48 07:30:01 AM all 13.34 0.00 0.49 0.00 0.08 86.09 07:30:01 AM 0 14.39 0.00 0.49 0.00 0.07 85.06 07:30:01 AM 1 12.29 0.00 0.50 0.00 0.08 87.12 07:31:01 AM all 8.53 0.00 0.30 0.00 0.08 91.09 07:31:01 AM 0 12.21 0.00 0.32 0.00 0.08 87.39 07:31:01 AM 1 4.84 0.00 0.28 0.00 0.08 94.80 07:32:01 AM all 15.45 0.00 1.33 0.38 0.10 82.74 07:32:01 AM 0 18.07 0.00 1.51 0.40 0.12 79.90 07:32:01 AM 1 12.84 0.00 1.16 0.35 0.08 85.57 07:33:01 AM all 28.37 0.00 2.26 0.44 0.08 68.85 07:33:01 AM 0 30.47 0.00 2.22 0.57 0.07 66.67 07:33:01 AM 1 26.28 0.00 2.29 0.32 0.08 71.03 Average: all 17.29 0.00 1.81 1.88 0.09 78.93 Average: 0 18.26 0.00 1.79 1.59 0.09 78.27 Average: 1 16.32 0.00 1.83 2.18 0.09 79.59