---> uname -a: Linux prd-centos8-robot-2c-8g-19872.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 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 589 5004 19 2103 6811 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:83:ec:00 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.240/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fe83:ec00/64 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) 01/24/2024 _x86_64_ (2 CPU) 01:11:13 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 90.40 13.60 76.81 2349.88 6488.85 01:14:01 AM 83.29 0.62 82.67 27.46 8497.13 01:15:01 AM 25.96 0.05 25.91 1.07 2164.87 01:16:01 AM 28.01 0.98 27.02 130.49 1428.94 01:17:01 AM 56.26 0.03 56.22 3.47 7254.59 01:18:01 AM 5.80 0.02 5.78 0.13 220.58 01:19:01 AM 0.57 0.00 0.57 0.00 7.65 01:20:01 AM 8.20 0.23 7.96 33.86 256.43 01:21:01 AM 36.84 0.47 36.37 48.92 1824.71 Average: 37.26 1.78 35.48 288.38 3126.98 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5328328 7065932 2554120 32.40 2688 1920608 674204 7.55 185604 2050108 160736 01:14:01 AM 5209304 7023660 2673144 33.91 2688 1991108 695192 7.78 194520 2129624 47336 01:15:01 AM 5209376 7024116 2673072 33.91 2688 1992192 695308 7.79 202680 2124776 1088 01:16:01 AM 4947820 6950904 2934628 37.23 2688 2173708 775036 8.68 230480 2336872 159312 01:17:01 AM 4996028 7004156 2886420 36.62 2688 2178104 723796 8.10 232372 2279204 204 01:18:01 AM 4916348 6924576 2966100 37.63 2688 2178212 820220 9.18 232372 2358612 4 01:19:01 AM 4950028 6958308 2932420 37.20 2688 2178264 778824 8.72 232372 2325384 16 01:20:01 AM 5070400 6934900 2812048 35.67 2688 2039288 778896 8.72 237920 2217924 18664 01:21:01 AM 5110312 6970088 2772136 35.17 2688 2035012 741984 8.31 425176 1995108 19084 Average: 5081994 6984071 2800454 35.53 2688 2076277 742607 8.31 241500 2201957 45160 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 172.74 121.04 1284.95 28.97 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 36.38 27.06 273.64 6.01 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 13.78 3.42 3.47 1.47 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 32.96 27.96 282.65 6.46 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 237.18 199.48 80.77 48.20 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 345.20 304.02 3399.33 707.03 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 433.29 383.54 5281.95 24.86 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 257.56 213.78 2595.00 30.06 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 18.06 15.39 13.53 7.02 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 171.91 143.96 1468.37 95.57 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) 01/24/2024 _x86_64_ (2 CPU) 01:11:13 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 37.91 0.00 5.91 2.52 0.12 53.54 01:13:01 AM 0 42.72 0.00 5.74 2.03 0.12 49.39 01:13:01 AM 1 33.10 0.00 6.07 3.02 0.12 57.69 01:14:01 AM all 29.01 0.00 3.82 5.31 0.12 61.75 01:14:01 AM 0 41.93 0.00 4.61 3.95 0.15 49.36 01:14:01 AM 1 16.26 0.00 3.05 6.64 0.08 73.97 01:15:01 AM all 5.07 0.00 0.65 2.66 0.09 91.53 01:15:01 AM 0 4.19 0.00 0.57 2.29 0.12 92.83 01:15:01 AM 1 5.95 0.00 0.74 3.02 0.07 90.22 01:16:01 AM all 25.43 0.00 3.00 3.26 0.11 68.21 01:16:01 AM 0 43.35 0.00 4.24 4.10 0.08 48.23 01:16:01 AM 1 7.73 0.00 1.77 2.42 0.13 87.95 01:17:01 AM all 15.73 0.00 2.67 2.46 0.08 79.06 01:17:01 AM 0 20.55 0.00 2.84 3.54 0.08 72.99 01:17:01 AM 1 10.91 0.00 2.50 1.39 0.08 85.12 01:18:01 AM all 13.99 0.00 1.02 0.08 0.10 84.82 01:18:01 AM 0 15.02 0.00 1.11 0.13 0.10 83.64 01:18:01 AM 1 12.95 0.00 0.93 0.02 0.10 86.01 01:19:01 AM all 10.88 0.00 1.34 0.00 0.12 87.66 01:19:01 AM 0 11.61 0.00 1.40 0.00 0.12 86.88 01:19:01 AM 1 10.14 0.00 1.29 0.00 0.12 88.45 01:20:01 AM all 14.83 0.00 1.79 0.08 0.08 83.23 01:20:01 AM 0 22.70 0.00 2.26 0.13 0.08 74.82 01:20:01 AM 1 6.94 0.00 1.31 0.02 0.07 91.66 01:21:01 AM all 28.81 0.00 2.83 0.64 0.08 67.63 01:21:01 AM 0 41.28 0.00 3.39 0.99 0.08 54.27 01:21:01 AM 1 16.35 0.00 2.27 0.30 0.08 80.99 Average: all 20.21 0.00 2.56 1.89 0.10 75.24 Average: 0 27.03 0.00 2.91 1.90 0.10 68.05 Average: 1 13.39 0.00 2.22 1.87 0.10 82.43