---> uname -a: Linux prd-centos8-robot-2c-8g-2912.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: 2799.996 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 546 5058 19 2093 6856 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:c1:af:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:fec1:af0e/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) 03/07/2024 _x86_64_ (2 CPU) 04:11:49 LINUX RESTART (2 CPU) 04:12:02 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 142.03 88.48 53.55 9322.45 38110.47 04:14:01 AM 86.64 22.84 63.80 4927.82 5551.80 04:15:02 AM 81.69 0.63 81.06 27.99 7029.26 04:16:01 AM 35.17 0.86 34.31 127.69 3578.74 04:17:01 AM 47.47 0.20 47.27 9.33 2866.44 04:18:01 AM 20.09 0.02 20.08 0.13 4931.26 04:19:01 AM 1.92 0.00 1.92 0.00 65.46 04:20:01 AM 0.17 0.00 0.17 0.00 9.20 04:21:01 AM 25.34 0.50 24.84 59.45 1143.27 Average: 48.80 12.50 36.30 1596.91 6981.14 04:12:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 6102992 7376940 1779440 22.57 2688 1474432 325236 3.64 105420 1424944 124 04:14:01 AM 5412040 7101668 2470392 31.34 2688 1873844 656100 7.35 184204 1971912 131000 04:15:02 AM 5244056 7050812 2638376 33.47 2688 1984272 699216 7.83 194672 2102236 83972 04:16:01 AM 5300996 7112156 2581436 32.75 2688 1989304 634740 7.11 217220 2023492 12 04:17:01 AM 5096416 7094664 2786016 35.34 2688 2169412 631636 7.07 235672 2188224 140188 04:18:01 AM 4923616 6922132 2958816 37.54 2688 2169680 824152 9.23 235728 2353480 88 04:19:01 AM 4869104 6867660 3013328 38.23 2688 2169728 906800 10.15 235728 2407744 24 04:20:01 AM 5086568 7085932 2795864 35.47 2688 2170412 635288 7.11 235988 2191104 484 04:21:01 AM 5227664 7066188 2654768 33.68 2688 2015084 662016 7.41 428748 1880400 184 Average: 5251495 7075350 2630937 33.38 2688 2001796 663909 7.43 230376 2060393 39564 04:12:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 4.79 1.25 0.70 0.27 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 276.99 176.19 1538.37 56.39 0.00 0.00 0.00 0.00 04:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 AM eth0 53.57 43.75 501.73 8.05 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 17.06 9.22 6.17 3.46 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 160.53 120.46 313.41 27.05 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 198.40 166.43 523.63 713.93 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 495.95 445.57 7188.47 29.45 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 343.81 299.22 4450.32 19.87 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 55.03 39.39 79.27 24.26 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 179.08 145.12 1628.39 98.44 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) 03/07/2024 _x86_64_ (2 CPU) 04:11:49 LINUX RESTART (2 CPU) 04:12:02 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 11.75 0.00 4.06 35.85 0.06 48.29 04:13:01 AM 0 12.42 0.00 4.07 37.51 0.07 45.93 04:13:01 AM 1 11.07 0.00 4.06 34.17 0.05 50.65 04:14:01 AM all 37.70 0.00 6.76 3.35 0.11 52.08 04:14:01 AM 0 22.37 0.00 6.40 3.60 0.12 67.51 04:14:01 AM 1 53.07 0.00 7.12 3.10 0.10 36.61 04:15:02 AM all 36.89 0.00 4.20 3.03 0.10 55.78 04:15:02 AM 0 30.97 0.00 4.40 4.13 0.10 60.40 04:15:02 AM 1 42.87 0.00 4.00 1.92 0.10 51.11 04:16:01 AM all 12.34 0.00 1.26 2.95 0.06 83.40 04:16:01 AM 0 19.31 0.00 1.41 2.94 0.07 76.27 04:16:01 AM 1 5.37 0.00 1.10 2.96 0.05 90.52 04:17:01 AM all 31.20 0.00 4.39 2.36 0.11 61.95 04:17:01 AM 0 30.21 0.00 4.79 2.89 0.10 62.01 04:17:01 AM 1 32.19 0.00 3.98 1.83 0.12 61.88 04:18:01 AM all 9.97 0.00 0.86 1.36 0.06 87.76 04:18:01 AM 0 8.83 0.00 0.87 1.64 0.05 88.62 04:18:01 AM 1 11.11 0.00 0.84 1.08 0.07 86.90 04:19:01 AM all 13.09 0.00 1.60 0.00 0.10 85.21 04:19:01 AM 0 5.83 0.00 0.98 0.00 0.10 93.10 04:19:01 AM 1 20.34 0.00 2.22 0.00 0.10 77.34 04:20:01 AM all 11.13 0.00 1.32 0.00 0.11 87.44 04:20:01 AM 0 14.21 0.00 1.84 0.00 0.12 83.84 04:20:01 AM 1 8.09 0.00 0.81 0.00 0.10 91.00 04:21:01 AM all 24.99 0.00 2.74 0.44 0.08 71.74 04:21:01 AM 0 17.65 0.00 2.96 0.43 0.08 78.87 04:21:01 AM 1 32.33 0.00 2.52 0.45 0.08 64.62 Average: all 21.05 0.00 3.02 5.42 0.09 70.43 Average: 0 18.00 0.00 3.08 5.85 0.09 72.98 Average: 1 24.09 0.00 2.96 4.98 0.09 67.88