---> uname -a: Linux prd-centos8-robot-2c-8g-18099.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 5000 19 2103 6807 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:78:9f:84 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe78:9f84/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 01:05:13 LINUX RESTART (2 CPU) 01:06:02 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 92.50 24.70 67.80 5125.80 5661.99 01:08:01 AM 80.30 0.20 80.10 15.86 7214.73 01:09:01 AM 36.30 1.28 35.02 137.29 3546.03 01:10:01 AM 1.97 0.00 1.97 0.00 41.30 01:11:01 AM 19.73 0.17 19.56 5.86 1258.25 01:12:01 AM 57.37 0.03 57.34 3.47 7294.53 01:13:01 AM 5.93 0.02 5.91 0.13 229.32 01:14:01 AM 0.30 0.00 0.30 0.00 5.95 01:15:01 AM 7.95 0.23 7.72 33.86 280.65 01:16:01 AM 40.22 0.47 39.75 48.92 1858.28 Average: 34.16 2.67 31.49 529.57 2734.21 01:06:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5390428 7083736 2492024 31.61 2688 1877100 682932 7.65 184020 1991832 130672 01:08:01 AM 5252916 7066416 2629536 33.36 2688 1989992 680644 7.62 187344 2095908 84388 01:09:01 AM 5239136 7057356 2643316 33.53 2688 1995428 687840 7.70 213936 2083204 32 01:10:01 AM 5238676 7056908 2643776 33.54 2688 1995428 705320 7.90 214184 2083552 4 01:11:01 AM 4937668 6956812 2944784 37.36 2688 2190632 793372 8.88 253556 2326608 176908 01:12:01 AM 5023516 7030412 2858936 36.27 2688 2176748 691788 7.75 232516 2250984 8 01:13:01 AM 4906912 6914088 2975540 37.75 2688 2177036 855740 9.58 232556 2366748 40 01:14:01 AM 4855396 6862616 3027056 38.40 2688 2177088 907964 10.17 232556 2418396 32 01:15:01 AM 5077160 6941216 2805292 35.59 2688 2038700 774696 8.67 238044 2211876 17888 01:16:01 AM 5114924 6965680 2767528 35.11 2688 2026060 764780 8.56 424980 1993460 19816 Average: 5103673 6993524 2778779 35.25 2688 2064421 754508 8.45 241369 2182257 42979 01:06:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 321.35 193.05 1552.09 55.75 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 46.59 37.19 482.94 7.56 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 16.01 9.01 6.48 3.22 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.01 6.31 6.17 1.28 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 32.49 28.16 282.33 5.62 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 213.83 190.37 75.18 43.36 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 275.26 248.47 2843.61 703.64 0.00 0.00 0.00 0.00 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 374.17 347.73 6035.00 22.47 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 215.60 185.89 2230.53 32.36 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 16.43 15.53 13.48 7.14 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 152.09 126.06 1352.40 88.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/20/2024 _x86_64_ (2 CPU) 01:05:13 LINUX RESTART (2 CPU) 01:06:02 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 38.40 0.00 6.91 3.36 0.13 51.20 01:07:01 AM 0 50.94 0.00 7.13 4.41 0.14 37.39 01:07:01 AM 1 25.87 0.00 6.70 2.31 0.12 65.01 01:08:01 AM all 37.37 0.00 4.40 2.14 0.09 56.00 01:08:01 AM 0 41.00 0.00 4.77 1.59 0.10 52.54 01:08:01 AM 1 33.75 0.00 4.02 2.69 0.08 59.46 01:09:01 AM all 13.70 0.00 1.37 0.80 0.06 84.06 01:09:01 AM 0 23.26 0.00 1.47 0.37 0.05 74.85 01:09:01 AM 1 4.15 0.00 1.27 1.24 0.07 93.28 01:10:01 AM all 0.73 0.00 0.49 0.01 0.03 98.73 01:10:01 AM 0 0.50 0.00 0.58 0.00 0.03 98.88 01:10:01 AM 1 0.97 0.00 0.40 0.02 0.03 98.58 01:11:01 AM all 16.84 0.00 2.58 0.46 0.07 80.06 01:11:01 AM 0 16.34 0.00 2.39 0.55 0.07 80.66 01:11:01 AM 1 17.34 0.00 2.77 0.37 0.07 79.46 01:12:01 AM all 15.57 0.00 2.48 1.76 0.07 80.12 01:12:01 AM 0 20.79 0.00 3.09 1.61 0.07 74.44 01:12:01 AM 1 10.36 0.00 1.87 1.92 0.07 85.79 01:13:01 AM all 14.19 0.00 1.08 0.15 0.08 84.50 01:13:01 AM 0 15.64 0.00 1.15 0.00 0.08 83.13 01:13:01 AM 1 12.75 0.00 1.01 0.30 0.08 85.86 01:14:01 AM all 10.46 0.00 1.28 0.00 0.08 88.17 01:14:01 AM 0 12.37 0.00 1.37 0.00 0.08 86.18 01:14:01 AM 1 8.54 0.00 1.20 0.00 0.08 90.18 01:15:01 AM all 13.75 0.00 1.76 0.06 0.08 84.35 01:15:01 AM 0 19.76 0.00 2.35 0.07 0.08 77.74 01:15:01 AM 1 7.76 0.00 1.18 0.05 0.07 90.94 01:16:01 AM all 29.49 0.00 2.90 0.54 0.08 66.99 01:16:01 AM 0 36.60 0.00 2.97 0.62 0.08 59.72 01:16:01 AM 1 22.37 0.00 2.84 0.47 0.07 74.26 Average: all 19.03 0.00 2.52 0.92 0.08 77.45 Average: 0 23.68 0.00 2.72 0.92 0.08 72.60 Average: 1 14.38 0.00 2.32 0.93 0.07 82.30