---> uname -a: Linux prd-centos8-robot-2c-8g-9218.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 572 4961 19 2163 6827 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:76:b8:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85665sec preferred_lft 85665sec inet6 fe80::f816:3eff:fe76:b827/64 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) 12/19/2023 _x86_64_ (2 CPU) 07:22:21 LINUX RESTART (2 CPU) 07:23:01 AM tps rtps wtps bread/s bwrtn/s 07:24:01 AM 74.04 16.43 57.61 3012.20 5090.22 07:25:01 AM 91.38 0.08 91.30 2.27 8522.40 07:26:01 AM 49.42 1.38 48.03 149.15 5522.16 07:27:01 AM 38.41 0.20 38.21 8.13 2610.20 07:28:01 AM 39.75 0.03 39.72 3.47 5911.45 07:29:01 AM 5.67 0.02 5.65 0.13 272.49 07:30:01 AM 0.48 0.00 0.48 0.00 102.77 07:31:01 AM 0.43 0.00 0.43 0.00 52.77 07:32:01 AM 0.18 0.00 0.18 0.00 25.62 07:33:01 AM 20.90 0.25 20.65 34.39 1235.94 07:34:01 AM 25.89 0.25 25.64 25.06 1250.42 Average: 31.51 1.70 29.81 294.09 2781.51 07:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:24:01 AM 5366196 7042940 2516276 31.92 2688 1865372 730096 8.17 205828 2011404 134932 07:25:01 AM 5100812 6988836 2781660 35.29 2688 2063984 718772 8.05 195256 2239252 167344 07:26:01 AM 5225636 7087520 2656836 33.71 2688 2038092 628344 7.04 213924 2092748 24 07:27:01 AM 4946344 6995244 2936128 37.25 2688 2218536 687328 7.70 231280 2333000 133536 07:28:01 AM 5003984 7053100 2878488 36.52 2688 2218152 630592 7.06 232728 2268196 20 07:29:01 AM 4960552 7012180 2921920 37.07 2688 2220656 729068 8.16 232792 2311072 792 07:30:01 AM 4954736 7008944 2927736 37.14 2688 2223240 771444 8.64 232796 2316464 528 07:31:01 AM 4952184 7007424 2930288 37.17 2688 2224252 771444 8.64 232804 2319296 132 07:32:01 AM 4948024 7004324 2934448 37.23 2688 2225312 771444 8.64 232812 2323588 460 07:33:01 AM 5094704 7001664 2787768 35.37 2688 2081636 693008 7.76 251708 2183380 26084 07:34:01 AM 5066516 6974168 2815956 35.72 2688 2082560 717144 8.03 431072 2031988 4 Average: 5056335 7016031 2826137 35.85 2688 2132890 713517 7.99 244818 2220944 42169 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 259.03 162.58 1460.79 54.62 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 65.67 53.01 664.64 8.71 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 12.73 9.00 6.09 3.26 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 39.83 34.88 312.18 7.46 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 210.28 176.49 44.42 41.04 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 127.00 121.50 30.29 12.71 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 149.02 143.80 34.77 15.85 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 34.03 30.43 7.87 5.30 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 43.95 36.69 9.96 6.76 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 57.71 39.54 92.30 39.27 0.00 0.00 0.00 0.00 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 10.61 9.56 8.33 4.86 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 91.81 74.32 242.88 18.17 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) 12/19/2023 _x86_64_ (2 CPU) 07:22:21 LINUX RESTART (2 CPU) 07:23:01 AM CPU %user %nice %system %iowait %steal %idle 07:24:01 AM all 32.05 0.00 4.99 1.59 0.11 61.26 07:24:01 AM 0 30.83 0.00 4.08 1.09 0.12 63.89 07:24:01 AM 1 33.28 0.00 5.90 2.10 0.10 58.62 07:25:01 AM all 36.81 0.00 4.86 1.76 0.10 56.48 07:25:01 AM 0 37.94 0.00 4.70 1.58 0.08 55.70 07:25:01 AM 1 35.67 0.00 5.01 1.93 0.12 57.26 07:26:01 AM all 14.98 0.00 1.70 1.31 0.06 81.95 07:26:01 AM 0 19.85 0.00 1.84 1.75 0.07 76.50 07:26:01 AM 1 10.12 0.00 1.55 0.87 0.05 87.41 07:27:01 AM all 22.66 0.00 3.38 1.00 0.07 72.89 07:27:01 AM 0 24.12 0.00 3.58 0.85 0.07 71.38 07:27:01 AM 1 21.20 0.00 3.17 1.15 0.07 74.41 07:28:01 AM all 9.81 0.00 1.96 1.39 0.05 86.80 07:28:01 AM 0 10.85 0.00 1.87 0.85 0.05 86.37 07:28:01 AM 1 8.77 0.00 2.04 1.92 0.05 87.22 07:29:01 AM all 14.25 0.00 0.71 0.08 0.07 84.89 07:29:01 AM 0 17.56 0.00 0.76 0.02 0.07 81.60 07:29:01 AM 1 10.95 0.00 0.66 0.15 0.07 88.18 07:30:01 AM all 15.83 0.00 0.66 0.00 0.08 83.44 07:30:01 AM 0 18.25 0.00 0.60 0.00 0.07 81.07 07:30:01 AM 1 13.41 0.00 0.71 0.00 0.08 85.80 07:31:01 AM all 8.41 0.00 0.26 0.00 0.05 91.28 07:31:01 AM 0 10.47 0.00 0.27 0.00 0.05 89.21 07:31:01 AM 1 6.35 0.00 0.25 0.00 0.05 93.34 07:32:01 AM all 10.81 0.00 0.26 0.00 0.05 88.89 07:32:01 AM 0 15.04 0.00 0.27 0.00 0.05 84.65 07:32:01 AM 1 6.57 0.00 0.25 0.00 0.05 93.13 07:33:01 AM all 19.08 0.00 2.05 0.39 0.07 78.41 07:33:01 AM 0 26.30 0.00 1.73 0.32 0.07 71.59 07:33:01 AM 1 11.85 0.00 2.36 0.47 0.07 85.26 07:34:01 AM all 15.24 0.00 1.33 0.43 0.05 82.96 07:34:01 AM 0 21.75 0.00 1.53 0.08 0.05 76.58 07:34:01 AM 1 8.71 0.00 1.12 0.77 0.05 89.35 Average: CPU %user %nice %system %iowait %steal %idle Average: all 18.18 0.00 2.01 0.72 0.07 79.01 Average: 0 21.19 0.00 1.93 0.60 0.07 76.22 Average: 1 15.17 0.00 2.09 0.85 0.07 81.81