---> uname -a: Linux prd-centos8-robot-2c-8g-11241.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: 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 585 4962 19 2150 6815 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:51:fd:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe51:fdd7/64 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) 12/28/2023 _x86_64_ (2 CPU) 04:05:40 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 105.53 37.89 67.64 7184.41 39198.25 04:08:01 AM 121.51 6.55 114.96 1267.58 10482.77 04:09:01 AM 50.05 0.62 49.43 27.59 6024.29 04:10:01 AM 30.46 0.87 29.59 125.69 2058.65 04:11:01 AM 25.26 0.17 25.09 5.86 1698.55 04:12:01 AM 58.70 0.05 58.65 3.60 7176.09 04:13:01 AM 5.58 0.00 5.58 0.00 214.88 04:14:01 AM 0.33 0.00 0.33 0.00 6.33 04:15:01 AM 10.90 0.23 10.66 33.86 700.15 04:16:01 AM 31.44 0.47 30.98 48.93 1419.33 Average: 43.98 4.68 39.29 869.79 6898.25 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5524776 7076820 2357696 29.91 2688 1743812 686456 7.69 164328 1909552 109864 04:08:01 AM 5250248 7095408 2632224 33.39 2688 2020880 632024 7.08 185504 2101728 142664 04:09:01 AM 5172056 7032448 2710416 34.39 2688 2036428 687576 7.70 194332 2168388 46936 04:10:01 AM 5197980 7063256 2684492 34.06 2688 2041448 688088 7.70 213244 2122128 4 04:11:01 AM 4929984 6982344 2952488 37.46 2688 2221832 720020 8.06 230312 2352904 160408 04:12:01 AM 4923388 6976380 2959084 37.54 2688 2221688 758828 8.50 231876 2347284 264 04:13:01 AM 4909956 6962992 2972516 37.71 2688 2221732 772136 8.65 231872 2359832 48 04:14:01 AM 4875304 6928568 3007168 38.15 2688 2221968 810640 9.08 231900 2394524 204 04:15:01 AM 5061064 6972344 2821408 35.79 2688 2085572 740844 8.30 237360 2225772 10432 04:16:01 AM 5159012 7053612 2723460 34.55 2688 2069476 663176 7.43 424676 1945740 196 Average: 5100377 7014417 2782095 35.29 2688 2088484 715979 8.02 234540 2192785 47102 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 262.15 159.81 1265.84 50.63 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 60.50 45.97 776.74 5.81 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 23.26 15.58 148.96 4.46 0.00 0.00 0.00 0.00 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 14.71 9.76 5.18 3.38 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 37.70 31.66 316.46 16.33 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 213.56 163.03 50.47 238.98 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 396.95 357.37 5410.12 505.96 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 432.63 377.84 5687.46 24.60 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 123.94 110.06 1295.61 21.34 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 17.03 14.25 12.80 6.62 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 158.24 128.53 1496.85 87.81 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) 12/28/2023 _x86_64_ (2 CPU) 04:05:40 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 29.60 0.00 6.31 24.45 0.09 39.55 04:07:01 AM 0 34.41 0.00 7.21 21.78 0.10 36.50 04:07:01 AM 1 24.79 0.00 5.41 27.11 0.08 42.60 04:08:01 AM all 32.77 0.00 5.56 4.95 0.10 56.62 04:08:01 AM 0 33.52 0.00 5.96 4.84 0.10 55.58 04:08:01 AM 1 32.01 0.00 5.17 5.07 0.10 57.66 04:09:01 AM all 16.44 0.00 2.03 2.37 0.08 79.08 04:09:01 AM 0 19.25 0.00 2.35 3.42 0.05 74.93 04:09:01 AM 1 13.62 0.00 1.71 1.31 0.10 83.26 04:10:01 AM all 12.28 0.00 1.23 1.44 0.07 84.98 04:10:01 AM 0 16.12 0.00 1.44 1.34 0.07 81.03 04:10:01 AM 1 8.45 0.00 1.02 1.54 0.07 88.92 04:11:01 AM all 23.29 0.00 3.29 1.25 0.08 72.08 04:11:01 AM 0 23.40 0.00 3.36 1.59 0.08 71.57 04:11:01 AM 1 23.19 0.00 3.22 0.91 0.08 72.60 04:12:01 AM all 14.24 0.00 2.16 2.00 0.07 81.54 04:12:01 AM 0 17.38 0.00 2.67 1.75 0.07 78.13 04:12:01 AM 1 11.10 0.00 1.66 2.24 0.07 84.93 04:13:01 AM all 16.05 0.00 1.73 0.07 0.12 82.03 04:13:01 AM 0 16.50 0.00 1.90 0.12 0.12 81.37 04:13:01 AM 1 15.60 0.00 1.57 0.02 0.12 82.69 04:14:01 AM all 12.00 0.00 1.78 0.00 0.10 86.11 04:14:01 AM 0 5.14 0.00 0.74 0.00 0.10 94.02 04:14:01 AM 1 18.94 0.00 2.84 0.00 0.10 78.12 04:15:01 AM all 10.07 0.00 1.50 0.28 0.06 88.09 04:15:01 AM 0 10.97 0.00 1.00 0.28 0.07 87.68 04:15:01 AM 1 9.17 0.00 2.01 0.27 0.05 88.50 04:16:01 AM all 26.58 0.00 2.31 0.61 0.08 70.43 04:16:01 AM 0 27.86 0.00 2.51 0.70 0.07 68.87 04:16:01 AM 1 25.29 0.00 2.10 0.52 0.08 72.00 Average: all 19.35 0.00 2.79 3.74 0.08 74.03 Average: 0 20.46 0.00 2.91 3.58 0.08 72.96 Average: 1 18.23 0.00 2.67 3.91 0.09 75.10