---> uname -a: Linux prd-centos8-robot-2c-8g-11205.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 626 4917 19 2153 6773 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:39:2e:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe39:2ed8/64 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) 12/28/2023 _x86_64_ (2 CPU) 01:12:19 LINUX RESTART (2 CPU) 01:13:02 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 85.02 13.11 71.91 2233.95 6395.97 01:15:01 AM 106.85 0.22 106.63 16.00 11875.17 01:16:01 AM 28.34 1.25 27.09 135.42 2098.87 01:17:01 AM 50.15 0.20 49.95 8.13 2975.77 01:18:01 AM 32.66 0.03 32.63 3.47 5706.72 01:19:01 AM 2.25 0.03 2.22 0.67 156.97 01:20:01 AM 17.81 0.23 17.58 33.86 883.92 01:21:01 AM 29.24 0.45 28.79 48.38 1302.67 Average: 43.95 1.92 42.04 305.99 3919.22 01:13:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5325424 7030136 2557048 32.44 2688 1887836 718328 8.04 186028 2052540 140552 01:15:01 AM 5207140 7064748 2675332 33.94 2688 2032836 672244 7.53 187244 2135556 46952 01:16:01 AM 5193132 7055312 2689340 34.12 2688 2038200 682196 7.64 213804 2125560 32 01:17:01 AM 4929916 6979448 2952556 37.46 2688 2218120 733404 8.21 226820 2353752 159084 01:18:01 AM 4945932 6995312 2936540 37.25 2688 2218252 723760 8.10 232316 2325528 16 01:19:01 AM 4853996 6905972 3028476 38.42 2688 2220872 833148 9.33 232372 2416480 24 01:20:01 AM 5045608 6941988 2836864 35.99 2688 2069996 782492 8.76 246420 2233132 26084 01:21:01 AM 5042580 6943088 2839892 36.03 2688 2074452 772636 8.65 427552 2058572 2864 Average: 5067966 6989500 2814506 35.71 2688 2095070 739776 8.28 244070 2212640 46951 01:13:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 135.94 103.46 1087.99 23.64 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 51.74 37.58 576.67 7.28 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.70 11.11 6.51 3.67 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 43.65 38.32 317.51 9.74 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 597.67 464.09 116.83 99.33 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 101.58 84.79 956.35 7.64 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 94.00 76.57 527.84 29.27 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 14.33 12.91 11.15 6.54 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 131.68 103.60 448.77 23.39 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) 12/28/2023 _x86_64_ (2 CPU) 01:12:19 LINUX RESTART (2 CPU) 01:13:02 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 36.40 0.00 5.97 2.96 0.14 54.54 01:14:01 AM 0 49.74 0.00 6.53 3.41 0.15 40.17 01:14:01 AM 1 23.07 0.00 5.41 2.51 0.12 68.89 01:15:01 AM all 32.93 0.00 4.39 3.18 0.13 59.38 01:15:01 AM 0 50.03 0.00 5.38 2.55 0.13 41.91 01:15:01 AM 1 15.82 0.00 3.39 3.80 0.12 76.87 01:16:01 AM all 13.45 0.00 1.40 0.92 0.06 84.17 01:16:01 AM 0 22.54 0.00 1.33 1.20 0.07 74.86 01:16:01 AM 1 4.36 0.00 1.47 0.63 0.05 93.49 01:17:01 AM all 30.83 0.00 4.54 1.09 0.12 63.42 01:17:01 AM 0 36.17 0.00 4.61 1.50 0.13 57.59 01:17:01 AM 1 25.48 0.00 4.46 0.69 0.10 69.27 01:18:01 AM all 3.69 0.00 1.68 1.03 0.05 93.56 01:18:01 AM 0 4.43 0.00 1.93 1.63 0.05 91.96 01:18:01 AM 1 2.95 0.00 1.42 0.44 0.05 95.15 01:19:01 AM all 9.43 0.00 0.72 0.01 0.08 89.77 01:19:01 AM 0 7.87 0.00 0.95 0.00 0.08 91.09 01:19:01 AM 1 10.97 0.00 0.49 0.02 0.08 88.45 01:20:01 AM all 18.54 0.00 2.33 0.54 0.11 78.48 01:20:01 AM 0 17.57 0.00 2.58 0.91 0.12 78.82 01:20:01 AM 1 19.50 0.00 2.07 0.18 0.10 78.14 01:21:01 AM all 22.67 0.00 1.93 0.53 0.10 74.76 01:21:01 AM 0 33.34 0.00 2.39 0.27 0.10 63.90 01:21:01 AM 1 11.99 0.00 1.47 0.80 0.10 85.64 Average: all 20.99 0.00 2.86 1.28 0.10 74.77 Average: 0 27.73 0.00 3.21 1.43 0.10 67.53 Average: 1 14.25 0.00 2.52 1.13 0.09 82.01