---> uname -a: Linux prd-centos8-robot-2c-8g-2252.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 575 4998 19 2123 6826 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:3a:23:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe3a:2389/64 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) 03/27/2024 _x86_64_ (2 CPU) 04:19:43 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 112.77 91.49 21.28 1395.74 8435.11 04:21:01 AM 184.31 140.15 44.16 13243.66 36991.87 04:22:01 AM 76.64 13.06 63.58 2395.60 5851.07 04:23:01 AM 82.21 0.72 81.49 51.45 9072.74 04:24:01 AM 26.34 0.85 25.49 123.96 2652.53 04:25:01 AM 44.10 0.17 43.94 9.46 2815.31 04:26:01 AM 31.03 0.28 30.74 37.73 5960.61 04:27:01 AM 20.51 0.45 20.06 47.98 1052.07 Average: 66.56 22.40 44.16 2271.19 9198.49 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 7301248 7280480 581180 7.37 2688 195760 539580 6.85 89248 324836 5016 04:21:01 AM 5797208 7170832 2085220 26.45 2688 1572908 616128 6.90 154632 1673224 24940 04:22:01 AM 5347204 7062988 2535224 32.16 2688 1898684 681532 7.63 211880 2002628 152192 04:23:01 AM 5182484 7017936 2699944 34.25 2688 2012380 715500 8.01 222188 2129544 62296 04:24:01 AM 5252864 7092728 2629564 33.36 2688 2017364 643376 7.20 240852 2044256 12 04:25:01 AM 4963224 7008972 2919204 37.03 2688 2215436 696456 7.80 259672 2289888 161828 04:26:01 AM 5090364 6976456 2792064 35.42 2688 2061524 737644 8.26 271284 2166048 21136 04:27:01 AM 5208488 7076004 2673940 33.92 2688 2043504 648084 7.26 438360 1884284 180 Average: 5517886 7085800 2364542 30.00 2688 1752195 659788 7.39 236014 1814338 53450 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 18.09 5.32 2.88 0.33 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 130.65 72.55 480.27 28.73 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 150.82 104.87 1139.16 28.22 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 53.63 44.07 478.86 15.02 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 15.00 7.11 5.18 2.89 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 40.32 32.92 290.74 8.90 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 228.30 196.22 111.02 51.89 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 13.75 12.66 11.40 6.17 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 90.19 67.06 358.73 20.21 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) 03/27/2024 _x86_64_ (2 CPU) 04:19:43 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 95.19 0.00 4.81 0.00 0.00 0.00 04:20:01 AM 0 93.62 0.00 6.38 0.00 0.00 0.00 04:20:01 AM 1 96.77 0.00 3.23 0.00 0.00 0.00 04:21:01 AM all 26.53 0.09 8.85 35.43 0.14 28.97 04:21:01 AM 0 27.34 0.09 7.84 33.37 0.12 31.25 04:21:01 AM 1 25.71 0.10 9.86 37.48 0.15 26.68 04:22:01 AM all 37.19 0.00 6.44 3.07 0.17 53.13 04:22:01 AM 0 28.48 0.00 4.72 2.43 0.17 64.20 04:22:01 AM 1 45.95 0.00 8.17 3.71 0.17 42.00 04:23:01 AM all 40.43 0.00 4.57 2.95 0.16 51.90 04:23:01 AM 0 37.41 0.00 4.71 3.16 0.17 54.56 04:23:01 AM 1 43.45 0.00 4.43 2.74 0.15 49.23 04:24:01 AM all 13.72 0.00 1.35 1.55 0.10 83.29 04:24:01 AM 0 17.68 0.00 1.12 1.71 0.10 79.39 04:24:01 AM 1 9.76 0.00 1.57 1.39 0.10 87.18 04:25:01 AM all 34.36 0.00 5.17 1.44 0.13 58.91 04:25:01 AM 0 38.21 0.00 4.85 1.76 0.13 55.05 04:25:01 AM 1 30.50 0.00 5.48 1.12 0.12 62.78 04:26:01 AM all 12.31 0.00 2.30 2.18 0.08 83.13 04:26:01 AM 0 15.55 0.00 2.23 3.14 0.07 79.01 04:26:01 AM 1 9.08 0.00 2.38 1.22 0.08 87.24 04:27:01 AM all 25.04 0.00 2.33 0.33 0.12 72.18 04:27:01 AM 0 20.31 0.00 2.27 0.33 0.12 76.96 04:27:01 AM 1 29.77 0.00 2.39 0.33 0.12 67.39 Average: all 27.23 0.01 4.42 6.63 0.13 61.58 Average: 0 26.58 0.01 3.96 6.48 0.12 62.84 Average: 1 27.89 0.01 4.88 6.77 0.13 60.32