---> uname -a: Linux prd-centos8-robot-2c-8g-543.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 584 5002 19 2109 6816 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:b3:a0:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:feb3:a072/64 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) 01/28/2024 _x86_64_ (2 CPU) 07:14:22 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 37.06 16.26 20.81 3552.22 2689.66 07:17:01 AM 125.11 6.60 118.51 1269.71 10124.76 07:18:01 AM 55.70 0.58 55.11 26.26 5057.95 07:19:01 AM 20.41 0.98 19.43 130.49 1065.93 07:20:01 AM 65.84 0.03 65.81 3.47 7840.09 07:21:01 AM 7.90 0.02 7.88 0.13 354.89 07:22:01 AM 0.73 0.03 0.70 1.87 105.18 07:23:01 AM 39.07 0.50 38.57 59.45 2044.77 Average: 43.98 3.13 40.85 630.54 3660.52 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5492700 7034360 2389756 30.32 2688 1734196 740008 8.29 163412 1943848 91516 07:17:01 AM 5264068 7060964 2618388 33.22 2688 1973636 683632 7.65 186408 2089744 86704 07:18:01 AM 5200144 7022412 2682312 34.03 2688 1999264 694176 7.77 207588 2129684 10872 07:19:01 AM 5120776 6997868 2761680 35.04 2688 2052388 730848 8.18 225444 2185772 52256 07:20:01 AM 5035516 7041216 2846940 36.12 2688 2175204 658268 7.37 232348 2238336 88 07:21:01 AM 4996592 7003696 2885864 36.61 2688 2176596 714332 8.00 232524 2279056 516 07:22:01 AM 5034084 7044840 2848372 36.14 2688 2180240 652244 7.30 232972 2241736 1348 07:23:01 AM 5145780 6999524 2736676 34.72 2688 2028536 719176 8.05 427992 1958012 184 Average: 5161208 7025610 2721248 34.52 2688 2040008 699086 7.83 238586 2133274 30436 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 296.72 175.01 1278.86 53.11 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 58.95 46.32 603.81 7.36 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 21.38 16.44 147.87 4.54 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 26.99 19.46 105.46 4.68 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 217.38 157.18 250.89 42.23 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 27.56 25.93 9.09 4.75 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 23.33 23.91 8.46 5.73 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 47.67 34.71 79.16 28.56 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 90.00 62.37 310.48 18.87 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) 01/28/2024 _x86_64_ (2 CPU) 07:14:22 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 24.18 0.00 3.87 1.82 0.07 70.06 07:16:01 AM 0 23.50 0.00 3.61 1.94 0.07 70.89 07:16:01 AM 1 24.86 0.00 4.14 1.71 0.07 69.23 07:17:01 AM all 36.00 0.00 5.76 4.73 0.09 53.41 07:17:01 AM 0 22.71 0.00 4.44 5.31 0.08 67.47 07:17:01 AM 1 49.30 0.00 7.09 4.15 0.10 39.36 07:18:01 AM all 18.79 0.00 1.96 1.81 0.10 77.33 07:18:01 AM 0 4.24 0.00 1.64 2.37 0.12 91.63 07:18:01 AM 1 33.33 0.00 2.29 1.25 0.08 63.05 07:19:01 AM all 16.87 0.00 2.15 1.27 0.05 79.66 07:19:01 AM 0 16.59 0.00 2.22 1.30 0.05 79.84 07:19:01 AM 1 17.14 0.00 2.08 1.23 0.05 79.49 07:20:01 AM all 22.41 0.00 3.55 2.06 0.08 71.90 07:20:01 AM 0 12.78 0.00 3.14 1.52 0.07 82.50 07:20:01 AM 1 32.04 0.00 3.96 2.60 0.08 61.32 07:21:01 AM all 10.38 0.00 0.44 0.12 0.07 89.00 07:21:01 AM 0 10.83 0.00 0.40 0.17 0.07 88.53 07:21:01 AM 1 9.92 0.00 0.49 0.07 0.07 89.46 07:22:01 AM all 11.05 0.00 0.31 0.01 0.05 88.59 07:22:01 AM 0 6.50 0.00 0.33 0.02 0.05 93.10 07:22:01 AM 1 15.60 0.00 0.28 0.00 0.05 84.07 07:23:01 AM all 28.17 0.00 3.06 0.82 0.08 67.86 07:23:01 AM 0 14.85 0.00 2.63 1.05 0.08 81.38 07:23:01 AM 1 41.45 0.00 3.50 0.58 0.08 54.38 Average: all 20.99 0.00 2.64 1.58 0.07 74.71 Average: 0 14.00 0.00 2.30 1.71 0.07 81.91 Average: 1 27.97 0.00 2.98 1.45 0.07 67.52