---> uname -a: Linux prd-centos8-robot-2c-8g-14228.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: 2799.996 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 597 4935 19 2164 6801 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:79:72:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.167/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe79:72e1/64 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) 01/07/2024 _x86_64_ (2 CPU) 01:33:33 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 92.85 18.79 74.06 5038.45 36390.84 01:36:01 AM 123.31 6.55 116.76 1267.58 10273.98 01:37:01 AM 57.95 0.67 57.28 28.66 6515.43 01:38:01 AM 12.08 0.82 11.26 124.65 343.46 01:39:01 AM 47.42 2.68 44.74 444.25 2768.23 01:40:01 AM 35.31 0.03 35.28 3.47 5878.95 01:41:01 AM 16.74 0.25 16.49 34.39 767.06 01:42:01 AM 37.86 0.45 37.41 48.39 1650.56 Average: 52.94 3.78 49.16 873.78 8073.90 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5540344 7074928 2342120 29.71 2688 1727248 675176 7.56 163408 1895764 93976 01:36:01 AM 5130120 7002144 2752344 34.92 2688 2047592 718216 8.04 205504 2198200 169660 01:37:01 AM 5178076 7039068 2704388 34.31 2688 2037336 663188 7.43 202300 2151060 1084 01:38:01 AM 5187480 7052476 2694984 34.19 2688 2041280 651636 7.30 214184 2129864 4 01:39:01 AM 4913480 6979372 2968984 37.67 2688 2234212 702004 7.86 234096 2360744 159004 01:40:01 AM 4957396 7022848 2925068 37.11 2688 2234340 655872 7.34 239488 2305320 8 01:41:01 AM 5066736 6973012 2815728 35.72 2688 2080824 723484 8.10 251576 2208356 26084 01:42:01 AM 5007840 6928508 2874624 36.47 2688 2094500 760308 8.51 430604 2088252 36792 Average: 5122684 7009044 2759780 35.01 2688 2062166 693736 7.77 242645 2167195 60826 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 295.57 183.61 1179.76 56.19 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 68.48 50.80 862.72 6.15 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 19.89 16.49 149.81 5.27 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 17.86 14.96 5.00 4.05 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 42.64 37.00 317.50 9.46 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 499.12 435.09 101.83 90.91 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 96.42 72.01 86.13 23.86 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 17.80 16.66 13.33 8.09 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 132.22 103.33 339.53 25.50 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) 01/07/2024 _x86_64_ (2 CPU) 01:33:33 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 24.31 0.00 5.23 39.13 0.08 31.25 01:35:01 AM 0 24.97 0.00 4.95 39.84 0.08 30.16 01:35:01 AM 1 23.64 0.00 5.51 38.42 0.08 32.34 01:36:01 AM all 34.92 0.00 5.72 4.42 0.11 54.83 01:36:01 AM 0 35.15 0.00 5.97 3.50 0.10 55.27 01:36:01 AM 1 34.69 0.00 5.48 5.33 0.12 54.39 01:37:01 AM all 20.13 0.00 2.61 2.05 0.07 75.14 01:37:01 AM 0 15.71 0.00 2.05 2.24 0.07 79.93 01:37:01 AM 1 24.56 0.00 3.16 1.87 0.07 70.35 01:38:01 AM all 9.76 0.00 1.24 1.08 0.05 87.87 01:38:01 AM 0 8.52 0.00 1.29 0.79 0.03 89.37 01:38:01 AM 1 10.99 0.00 1.20 1.37 0.07 86.38 01:39:01 AM all 29.49 0.00 4.22 1.20 0.08 65.01 01:39:01 AM 0 32.87 0.00 3.98 1.12 0.10 61.93 01:39:01 AM 1 26.11 0.00 4.46 1.29 0.07 68.08 01:40:01 AM all 4.15 0.00 1.60 1.40 0.05 92.81 01:40:01 AM 0 5.00 0.00 1.51 1.27 0.05 92.17 01:40:01 AM 1 3.30 0.00 1.69 1.52 0.05 93.44 01:41:01 AM all 18.15 0.00 2.30 0.32 0.08 79.16 01:41:01 AM 0 7.66 0.00 2.08 0.34 0.07 89.86 01:41:01 AM 1 28.58 0.00 2.52 0.30 0.08 68.51 01:42:01 AM all 32.09 0.00 3.02 0.55 0.08 64.26 01:42:01 AM 0 25.19 0.00 2.70 0.58 0.07 71.45 01:42:01 AM 1 38.98 0.00 3.34 0.52 0.10 57.07 Average: all 21.63 0.00 3.24 6.25 0.08 68.80 Average: 0 19.40 0.00 3.07 6.20 0.07 71.27 Average: 1 23.87 0.00 3.42 6.31 0.08 66.33