---> uname -a: Linux prd-centos8-robot-2c-8g-7154.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: 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 25M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4833 27 2274 6797 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:76:97:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fe76:97a4/64 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) 02/16/2024 _x86_64_ (2 CPU) 06:20:18 LINUX RESTART (2 CPU) 06:21:01 AM tps rtps wtps bread/s bwrtn/s 06:22:01 AM 75.55 16.29 59.25 3008.23 5979.66 06:23:01 AM 89.35 0.08 89.27 2.27 8010.30 06:24:01 AM 47.90 1.37 46.53 148.62 4189.74 06:25:01 AM 44.83 0.20 44.63 8.13 2827.51 06:26:01 AM 37.49 0.03 37.45 3.47 5890.17 06:27:01 AM 4.45 0.00 4.45 0.00 157.39 06:28:01 AM 0.33 0.00 0.33 0.00 3.95 06:29:01 AM 0.45 0.00 0.45 0.00 5.53 06:30:01 AM 31.91 0.42 31.49 58.11 1252.97 Average: 36.92 2.04 34.87 358.83 3146.53 06:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:22:01 AM 5319928 7016804 2562528 32.51 2688 1893520 761988 8.53 210768 2052764 126492 06:23:01 AM 5157972 6986408 2724484 34.56 2688 2013908 747968 8.37 189008 2194388 108320 06:24:01 AM 5247648 7065196 2634808 33.43 2688 2002924 670820 7.51 217268 2072376 28 06:25:01 AM 4958320 6965940 2924136 37.10 2688 2184772 760604 8.52 229656 2322588 160980 06:26:01 AM 5029384 7036376 2853072 36.20 2688 2184872 672960 7.54 236552 2241780 20 06:27:01 AM 5029232 7036228 2853224 36.20 2688 2184876 672960 7.54 236552 2242052 8 06:28:01 AM 5029588 7036584 2852868 36.19 2688 2184876 672960 7.54 236552 2241812 8 06:29:01 AM 5029508 7036504 2852948 36.19 2688 2184876 672960 7.54 236552 2241744 4 06:30:01 AM 4994208 7000796 2888248 36.64 2688 2184376 706944 7.92 435504 2079780 9976 Average: 5088421 7020093 2794035 35.45 2688 2113222 704463 7.89 247601 2187698 45093 06:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 246.86 157.47 1489.94 57.48 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 50.62 42.97 518.51 8.12 0.00 0.00 0.00 0.00 06:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:01 AM eth0 13.71 9.06 6.40 3.36 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 45.01 34.76 313.58 7.98 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 552.20 464.05 110.61 94.06 0.00 0.00 0.00 0.00 06:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:27:01 AM eth0 4.52 3.12 1.36 1.20 0.00 0.00 0.00 0.00 06:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:28:01 AM eth0 3.72 0.37 1.74 0.03 0.00 0.00 0.00 0.00 06:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:29:01 AM eth0 2.00 0.12 0.14 0.01 0.00 0.00 0.00 0.00 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 25.06 19.54 21.57 9.55 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 104.86 81.28 273.79 20.20 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) 02/16/2024 _x86_64_ (2 CPU) 06:20:18 LINUX RESTART (2 CPU) 06:21:01 AM CPU %user %nice %system %iowait %steal %idle 06:22:01 AM all 33.09 0.00 5.50 3.14 0.11 58.16 06:22:01 AM 0 26.06 0.00 6.08 3.41 0.10 64.36 06:22:01 AM 1 40.13 0.00 4.93 2.88 0.12 51.94 06:23:01 AM all 36.04 0.00 4.59 5.13 0.10 54.14 06:23:01 AM 0 29.77 0.00 4.85 4.47 0.10 60.81 06:23:01 AM 1 42.28 0.00 4.34 5.80 0.10 47.49 06:24:01 AM all 17.29 0.00 2.12 1.46 0.09 79.04 06:24:01 AM 0 16.03 0.00 2.05 1.63 0.07 80.21 06:24:01 AM 1 18.55 0.00 2.19 1.28 0.12 77.86 06:25:01 AM all 25.39 0.00 3.99 1.45 0.61 68.55 06:25:01 AM 0 12.89 0.00 2.92 1.37 0.07 82.76 06:25:01 AM 1 37.78 0.00 5.05 1.53 1.16 54.48 06:26:01 AM all 7.76 0.00 1.96 1.47 0.06 88.75 06:26:01 AM 0 4.71 0.00 1.91 1.80 0.07 91.51 06:26:01 AM 1 10.79 0.00 2.01 1.15 0.05 86.00 06:27:01 AM all 0.36 0.00 0.12 0.05 0.02 99.46 06:27:01 AM 0 0.50 0.00 0.15 0.08 0.02 99.25 06:27:01 AM 1 0.22 0.00 0.08 0.02 0.02 99.67 06:28:01 AM all 0.24 0.00 0.07 0.00 0.04 99.65 06:28:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.52 06:28:01 AM 1 0.10 0.00 0.07 0.00 0.05 99.78 06:29:01 AM all 0.33 0.00 0.06 0.00 0.03 99.59 06:29:01 AM 0 0.55 0.00 0.03 0.00 0.02 99.40 06:29:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 06:30:01 AM all 24.51 0.00 2.49 0.85 0.08 72.08 06:30:01 AM 0 12.24 0.00 2.15 0.94 0.07 84.60 06:30:01 AM 1 36.78 0.00 2.82 0.77 0.08 59.55 Average: all 16.13 0.00 2.32 1.51 0.13 79.91 Average: 0 11.47 0.00 2.25 1.52 0.06 84.70 Average: 1 20.78 0.00 2.40 1.49 0.19 75.13