---> uname -a: Linux prd-centos8-robot-2c-8g-15779.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 5026 19 2103 6833 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:1b:40:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.142/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe1b:40b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 07:19:38 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 99.22 99.22 0.00 793.75 0.00 07:21:01 AM 99.48 41.09 58.40 6594.34 37302.82 07:22:01 AM 85.50 7.00 78.51 1301.83 6512.18 07:23:01 AM 83.74 0.65 83.09 28.00 8193.02 07:24:01 AM 27.57 0.82 26.76 124.63 2160.93 07:25:01 AM 27.97 0.17 27.81 5.86 1602.13 07:26:01 AM 49.50 0.05 49.45 3.60 6957.20 07:27:01 AM 4.72 0.03 4.68 1.87 215.43 07:28:01 AM 13.55 0.25 13.30 34.39 614.25 07:29:01 AM 37.38 0.45 36.93 48.39 1691.97 Average: 47.83 5.83 42.00 904.55 7233.07 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7045364 7240804 837088 10.62 2688 396892 503468 6.39 98332 489152 26836 07:21:01 AM 5655736 7117492 2226716 28.25 2688 1657500 687340 7.70 149748 1805092 70128 07:22:01 AM 5317452 7075016 2565000 32.54 2688 1939616 682632 7.64 187716 2056176 177048 07:23:01 AM 5239972 7049804 2642480 33.52 2688 1986804 690440 7.73 195152 2101108 46932 07:24:01 AM 5271924 7086480 2610528 33.12 2688 1991808 647800 7.25 214272 2052184 20 07:25:01 AM 4984024 6988172 2898428 36.77 2688 2173432 716832 8.03 229560 2298800 178836 07:26:01 AM 5020720 7024484 2861732 36.31 2688 2173404 705128 7.90 233244 2252824 672 07:27:01 AM 5015512 7021188 2866940 36.37 2688 2175316 705128 7.90 233372 2258328 1140 07:28:01 AM 5159116 7004652 2723336 34.55 2688 2020860 713780 7.99 248576 2122988 28500 07:29:01 AM 5127876 6979148 2754576 34.95 2688 2026628 751048 8.41 426588 1979988 29392 Average: 5383770 7058724 2498682 31.70 2688 1854226 680360 7.62 221656 1941664 55950 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 3.12 0.00 0.17 0.00 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 210.23 128.06 796.40 48.77 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 83.57 65.68 1045.80 8.51 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 22.50 19.41 165.00 5.19 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 17.54 7.75 5.51 2.93 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 37.44 30.59 312.31 6.99 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 235.32 166.61 55.59 44.50 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 22.25 22.85 6.44 5.38 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 49.17 40.05 68.34 25.43 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 18.08 16.33 13.26 8.03 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 77.17 55.13 273.66 17.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 07:19:38 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 95.06 0.00 3.70 0.82 0.41 0.00 07:20:01 AM 0 96.03 0.00 3.97 0.00 0.00 0.00 07:20:01 AM 1 94.02 0.00 3.42 1.71 0.85 0.00 07:21:01 AM all 15.67 0.00 5.39 29.07 0.08 49.79 07:21:01 AM 0 14.34 0.00 5.94 23.56 0.09 56.06 07:21:01 AM 1 17.00 0.00 4.83 34.61 0.07 43.48 07:22:01 AM all 35.43 0.00 4.96 2.86 0.12 56.64 07:22:01 AM 0 26.11 0.00 4.30 2.36 0.12 67.12 07:22:01 AM 1 44.80 0.00 5.62 3.36 0.12 46.11 07:23:01 AM all 26.01 0.00 3.44 2.32 0.09 68.14 07:23:01 AM 0 9.56 0.00 2.52 2.65 0.10 85.16 07:23:01 AM 1 42.50 0.00 4.35 1.99 0.08 51.07 07:24:01 AM all 11.65 0.00 1.04 0.83 0.07 86.41 07:24:01 AM 0 5.26 0.00 0.97 0.87 0.07 92.84 07:24:01 AM 1 18.04 0.00 1.12 0.78 0.07 79.99 07:25:01 AM all 23.89 0.00 3.38 0.46 0.09 72.17 07:25:01 AM 0 15.99 0.00 2.37 0.23 0.08 81.32 07:25:01 AM 1 31.82 0.00 4.40 0.69 0.10 63.00 07:26:01 AM all 12.10 0.00 1.77 1.80 0.08 84.25 07:26:01 AM 0 7.15 0.00 1.67 1.85 0.08 89.24 07:26:01 AM 1 17.06 0.00 1.88 1.74 0.07 79.25 07:27:01 AM all 9.99 0.00 0.23 0.08 0.08 89.62 07:27:01 AM 0 6.76 0.00 0.18 0.15 0.08 92.82 07:27:01 AM 1 13.23 0.00 0.27 0.00 0.08 86.42 07:28:01 AM all 22.01 0.00 1.98 0.12 0.08 75.81 07:28:01 AM 0 14.54 0.00 2.00 0.08 0.07 83.31 07:28:01 AM 1 29.48 0.00 1.96 0.15 0.10 68.31 07:29:01 AM all 30.24 0.00 2.79 0.73 0.08 66.16 07:29:01 AM 0 14.15 0.00 2.37 0.48 0.08 82.91 07:29:01 AM 1 46.32 0.00 3.20 0.97 0.08 49.42 Average: all 20.99 0.00 2.75 4.01 0.09 72.16 Average: 0 12.83 0.00 2.45 3.39 0.09 81.24 Average: 1 29.18 0.00 3.05 4.63 0.09 63.05