---> uname -a: Linux prd-centos8-robot-2c-8g-1608.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 555 4986 19 2155 6845 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:d7:39:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fed7:392c/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) 03/25/2024 _x86_64_ (2 CPU) 06:41:07 LINUX RESTART (2 CPU) 06:42:01 AM tps rtps wtps bread/s bwrtn/s 06:43:01 AM 94.74 47.23 47.50 4065.58 31105.28 06:44:01 AM 91.15 27.86 63.29 3675.39 5838.69 06:45:01 AM 72.36 0.08 72.28 2.53 7449.27 06:46:01 AM 33.34 1.02 32.32 111.43 3948.78 06:47:02 AM 20.29 0.63 19.66 70.91 1334.11 06:48:01 AM 47.22 0.03 47.19 3.52 7279.43 06:49:01 AM 9.10 0.25 8.85 34.26 797.72 06:50:01 AM 27.01 0.52 26.49 64.65 1748.63 Average: 49.41 9.72 39.68 1005.59 7438.24 06:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:43:01 AM 6034836 7349920 1847592 23.44 2688 1517516 546456 6.12 149060 1456324 2820 06:44:01 AM 5251724 7019620 2630704 33.37 2688 1950708 736680 8.25 252740 2059820 203656 06:45:01 AM 5146064 6998936 2736364 34.71 2688 2030440 717980 8.04 214112 2180596 102160 06:46:01 AM 5273288 7110092 2609140 33.10 2688 2014256 620724 6.95 240316 2026980 20 06:47:02 AM 5055004 7019776 2827424 35.87 2688 2138384 726476 8.13 263056 2209888 103188 06:48:01 AM 5038100 7083804 2844328 36.08 2688 2215560 628984 7.04 262964 2210352 76 06:49:01 AM 5127280 7029636 2755148 34.95 2688 2076000 678408 7.60 268636 2131648 21976 06:50:01 AM 5107836 7018820 2774592 35.20 2688 2086336 703828 7.88 454248 1972408 12640 Average: 5254266 7078826 2628162 33.34 2688 2003650 669942 7.50 263142 2031002 55817 06:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 15.91 12.30 24.22 1.46 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 257.71 173.40 1561.06 58.88 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 55.31 41.20 503.54 7.67 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 14.45 7.55 6.30 3.14 0.00 0.00 0.00 0.00 06:47:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 AM eth0 37.05 31.44 283.91 6.20 0.00 0.00 0.00 0.00 06:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:48:01 AM eth0 145.61 133.75 42.15 38.83 0.00 0.00 0.00 0.00 06:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:49:01 AM eth0 106.73 83.80 364.21 50.58 0.00 0.00 0.00 0.00 06:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:01 AM eth0 18.68 17.68 14.60 8.43 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 81.29 62.49 350.62 21.86 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) 03/25/2024 _x86_64_ (2 CPU) 06:41:07 LINUX RESTART (2 CPU) 06:42:01 AM CPU %user %nice %system %iowait %steal %idle 06:43:01 AM all 1.42 0.04 2.32 84.13 0.08 12.02 06:43:01 AM 0 0.93 0.05 2.33 84.86 0.07 11.77 06:43:01 AM 1 1.92 0.03 2.31 83.39 0.08 12.26 06:44:01 AM all 35.01 0.01 6.31 4.81 0.13 53.74 06:44:01 AM 0 25.70 0.02 6.00 4.16 0.15 63.98 06:44:01 AM 1 44.40 0.00 6.62 5.46 0.10 43.42 06:45:01 AM all 32.71 0.00 3.56 5.09 0.12 58.52 06:45:01 AM 0 22.00 0.00 3.25 4.47 0.08 70.20 06:45:01 AM 1 43.44 0.00 3.88 5.71 0.15 46.82 06:46:01 AM all 17.77 0.00 1.90 1.21 0.08 79.04 06:46:01 AM 0 8.97 0.00 1.84 1.87 0.08 87.24 06:46:01 AM 1 26.56 0.00 1.97 0.55 0.07 70.85 06:47:02 AM all 14.52 0.00 2.50 0.72 0.08 82.19 06:47:02 AM 0 19.90 0.00 2.82 0.45 0.08 76.74 06:47:02 AM 1 9.14 0.00 2.17 0.98 0.07 87.64 06:48:01 AM all 18.10 0.00 2.93 2.52 0.08 76.36 06:48:01 AM 0 11.43 0.00 3.03 1.96 0.10 83.49 06:48:01 AM 1 24.77 0.00 2.84 3.09 0.07 69.23 06:49:01 AM all 12.66 0.00 1.68 0.14 0.07 85.45 06:49:01 AM 0 8.20 0.00 1.37 0.15 0.07 90.21 06:49:01 AM 1 17.09 0.00 1.99 0.12 0.07 80.74 06:50:01 AM all 32.91 0.00 2.95 0.44 0.08 63.62 06:50:01 AM 0 31.67 0.00 2.94 0.57 0.08 64.74 06:50:01 AM 1 34.16 0.00 2.96 0.32 0.08 62.49 Average: all 20.67 0.01 3.02 12.34 0.09 63.87 Average: 0 16.15 0.01 2.95 12.27 0.09 68.54 Average: 1 25.20 0.00 3.09 12.42 0.09 59.21