---> uname -a: Linux prd-centos8-robot-2c-8g-550.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 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 560 5044 19 2093 6841 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:af:93:49 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85738sec preferred_lft 85738sec inet6 fe80::f816:3eff:feaf:9349/64 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) 02/29/2024 _x86_64_ (2 CPU) 04:12:35 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 77.65 29.06 48.58 3218.52 30943.07 04:15:01 AM 44.59 17.86 26.74 3676.30 8542.70 04:16:01 AM 109.95 6.53 103.42 1269.26 8671.59 04:17:01 AM 58.83 0.65 58.18 28.12 5529.11 04:18:01 AM 9.35 0.82 8.53 125.05 271.77 04:19:01 AM 0.78 0.00 0.78 0.00 12.50 04:20:01 AM 8.95 0.17 8.78 5.87 954.67 04:21:01 AM 52.65 0.03 52.62 3.47 6612.66 04:22:01 AM 5.23 0.02 5.21 0.53 223.01 04:23:01 AM 16.58 0.30 16.28 43.59 694.25 Average: 38.46 5.54 32.91 837.23 6246.63 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 6078112 7345444 1804324 22.89 2688 1467580 355684 4.51 102176 1454468 141868 04:15:01 AM 5572176 7103388 2310260 29.31 2688 1724568 669204 7.49 162280 1871804 81520 04:16:01 AM 5243340 7030256 2639096 33.48 2688 1965736 720616 8.07 186052 2119160 110348 04:17:01 AM 5226452 7045228 2655984 33.69 2688 1996460 652472 7.31 211016 2104700 13808 04:18:01 AM 5311336 7121360 2571100 32.62 2688 1987688 603028 6.75 217388 2013640 4 04:19:01 AM 5310256 7120288 2572180 32.63 2688 1987692 603028 6.75 217452 2014504 4 04:20:01 AM 5143212 7041120 2739224 34.75 2688 2073672 681244 7.63 233744 2158324 68848 04:21:01 AM 5066632 7063488 2815804 35.72 2688 2167824 620560 6.95 235900 2208132 80 04:22:01 AM 4975648 6973044 2906788 36.88 2688 2168372 752048 8.42 235940 2301996 64 04:23:01 AM 5159300 6996400 2723136 34.55 2688 2013204 703316 7.87 428440 1949620 10604 Average: 5308646 7084002 2573790 32.65 2688 1955280 636120 7.12 223039 2019635 42715 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 4.10 2.43 0.85 0.52 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 251.62 161.47 1260.27 54.45 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 52.24 40.83 611.39 5.16 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 25.97 20.63 167.41 6.33 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 16.05 8.83 3.69 2.30 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 6.40 4.80 5.55 0.99 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 27.81 25.03 279.71 5.06 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 201.67 175.52 47.56 41.19 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 125.81 111.60 1469.75 8.57 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 51.19 40.46 154.13 21.59 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 76.29 59.16 400.04 14.62 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) 02/29/2024 _x86_64_ (2 CPU) 04:12:35 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 8.15 0.00 2.41 82.37 0.07 7.00 04:14:01 AM 0 8.70 0.00 2.85 75.63 0.07 12.75 04:14:01 AM 1 7.61 0.00 1.97 89.10 0.07 1.25 04:15:01 AM all 25.95 0.00 4.71 27.98 0.11 41.25 04:15:01 AM 0 20.45 0.00 4.30 24.90 0.10 50.26 04:15:01 AM 1 31.49 0.00 5.12 31.08 0.12 32.18 04:16:01 AM all 35.33 0.00 5.42 5.98 0.11 53.15 04:16:01 AM 0 27.37 0.00 4.92 5.20 0.10 62.40 04:16:01 AM 1 43.30 0.00 5.93 6.76 0.12 43.90 04:17:01 AM all 22.23 0.00 2.55 1.80 0.09 73.32 04:17:01 AM 0 9.29 0.00 1.65 1.00 0.08 87.97 04:17:01 AM 1 35.19 0.00 3.46 2.61 0.10 58.65 04:18:01 AM all 6.66 0.00 0.80 0.27 0.04 92.22 04:18:01 AM 0 1.97 0.00 0.84 0.20 0.03 96.96 04:18:01 AM 1 11.35 0.00 0.77 0.33 0.05 87.50 04:19:01 AM all 0.93 0.00 0.43 0.00 0.03 98.61 04:19:01 AM 0 1.17 0.00 0.48 0.00 0.03 98.31 04:19:01 AM 1 0.68 0.00 0.38 0.00 0.02 98.92 04:20:01 AM all 11.61 0.00 1.98 0.63 0.08 85.70 04:20:01 AM 0 13.08 0.00 1.92 1.00 0.07 83.94 04:20:01 AM 1 10.15 0.00 2.05 0.25 0.08 87.46 04:21:01 AM all 20.02 0.00 2.95 2.97 0.07 74.00 04:21:01 AM 0 16.42 0.00 2.89 3.26 0.07 77.37 04:21:01 AM 1 23.62 0.00 3.01 2.68 0.07 70.62 04:22:01 AM all 4.52 0.00 0.59 0.05 0.05 94.79 04:22:01 AM 0 4.15 0.00 0.82 0.02 0.05 94.96 04:22:01 AM 1 4.89 0.00 0.35 0.08 0.05 94.63 04:23:01 AM all 22.59 0.00 2.38 0.28 0.08 74.67 04:23:01 AM 0 19.80 0.00 2.40 0.08 0.08 77.63 04:23:01 AM 1 25.38 0.00 2.36 0.47 0.08 71.72 Average: all 15.79 0.00 2.42 12.13 0.07 69.59 Average: 0 12.24 0.00 2.30 11.04 0.07 74.35 Average: 1 19.35 0.00 2.53 13.22 0.08 64.83