---> uname -a: Linux prd-centos8-robot-2c-8g-9854.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4906 19 2197 6806 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:a2:3b:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85852sec preferred_lft 85852sec inet6 fe80::f816:3eff:fea2:3bef/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) 12/22/2023 _x86_64_ (2 CPU) 04:09:27 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:01 AM 137.82 70.51 67.31 789.74 3072.44 04:11:02 AM 192.45 154.60 37.85 9896.41 23218.36 04:12:01 AM 50.14 18.23 31.92 3844.55 15187.45 04:13:01 AM 99.05 6.65 92.40 1269.92 9156.62 04:14:01 AM 79.47 0.67 78.81 28.66 7924.46 04:15:01 AM 36.07 0.98 35.09 130.49 2880.11 04:16:01 AM 58.67 0.03 58.64 3.47 6939.86 04:17:01 AM 16.00 0.02 15.98 0.13 1942.64 04:18:01 AM 17.21 0.32 16.89 44.11 1634.18 Average: 68.95 22.91 46.04 1898.32 8585.66 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:01 AM 7361204 7341944 521260 6.61 2688 190656 442432 5.61 78972 231768 8980 04:11:02 AM 6077404 7341172 1805060 22.90 2688 1464464 361832 4.59 101544 1454924 395304 04:12:01 AM 5539040 7054008 2343424 29.73 2688 1708836 715424 8.01 161412 1903472 100068 04:13:01 AM 5251204 7041168 2631260 33.38 2688 1971840 690104 7.73 190116 2117864 114476 04:14:01 AM 5168116 7028624 2714348 34.44 2688 2036388 690180 7.73 195308 2170848 46936 04:15:01 AM 5099420 7011620 2783044 35.31 2688 2086604 697424 7.81 225316 2203680 41352 04:16:01 AM 4986368 7039056 2896096 36.74 2688 2221372 658284 7.37 232684 2290808 28492 04:17:01 AM 4960224 7037136 2922240 37.07 2688 2245916 667232 7.47 232992 2314148 2536 04:18:01 AM 5022688 6965172 2859776 36.28 2688 2116772 746704 8.36 445488 2063332 25336 Average: 5496185 7095544 2386279 30.27 2688 1782539 629957 7.05 207092 1861205 84831 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 5.13 0.00 0.32 0.00 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 3.05 2.16 0.66 0.45 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 260.36 157.75 1110.04 51.20 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 77.49 57.21 945.43 7.02 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 24.83 16.91 149.09 4.50 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 24.01 18.34 60.56 5.53 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 239.23 199.03 300.29 47.33 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 79.79 63.97 404.65 8.22 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 52.71 38.60 107.97 56.42 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 94.50 68.81 381.91 22.44 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) 12/22/2023 _x86_64_ (2 CPU) 04:09:27 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:01 AM all 1.93 0.00 3.22 77.81 0.00 17.04 04:10:01 AM 0 2.58 0.00 3.87 93.55 0.00 0.00 04:10:01 AM 1 1.28 0.00 2.56 62.18 0.00 33.97 04:11:02 AM all 13.07 0.03 4.20 69.67 0.16 12.87 04:11:02 AM 0 12.90 0.03 3.56 73.78 0.14 9.59 04:11:02 AM 1 13.23 0.03 4.83 65.57 0.19 16.15 04:12:01 AM all 23.07 0.00 4.47 41.53 0.13 30.80 04:12:01 AM 0 24.43 0.00 5.16 43.95 0.14 26.33 04:12:01 AM 1 21.71 0.00 3.78 39.13 0.12 35.26 04:13:01 AM all 34.63 0.00 4.80 4.01 0.13 56.42 04:13:01 AM 0 35.59 0.00 5.13 3.44 0.10 55.73 04:13:01 AM 1 33.67 0.00 4.47 4.57 0.17 57.12 04:14:01 AM all 26.97 0.00 3.66 3.23 0.12 66.02 04:14:01 AM 0 40.38 0.00 4.44 2.37 0.13 52.67 04:14:01 AM 1 13.51 0.00 2.88 4.09 0.10 79.42 04:15:01 AM all 24.26 0.00 2.47 1.08 0.09 72.10 04:15:01 AM 0 22.85 0.00 2.71 1.32 0.08 73.04 04:15:01 AM 1 25.68 0.00 2.22 0.84 0.10 71.16 04:16:01 AM all 26.66 0.00 3.71 3.45 0.10 66.08 04:16:01 AM 0 25.51 0.00 3.55 2.66 0.10 68.19 04:16:01 AM 1 27.82 0.00 3.87 4.24 0.10 63.98 04:17:01 AM all 9.33 0.00 0.82 0.64 0.07 89.15 04:17:01 AM 0 14.90 0.00 1.15 0.88 0.07 83.00 04:17:01 AM 1 3.90 0.00 0.50 0.40 0.07 95.13 04:18:01 AM all 28.11 0.00 3.13 0.46 0.15 68.15 04:18:01 AM 0 26.94 0.00 3.32 0.72 0.15 68.87 04:18:01 AM 1 29.28 0.00 2.94 0.20 0.15 67.43 Average: all 23.23 0.00 3.41 15.59 0.12 57.66 Average: 0 25.42 0.00 3.63 16.25 0.11 54.57 Average: 1 21.04 0.00 3.18 14.92 0.12 60.73