---> uname -a: Linux prd-centos8-robot-2c-8g-8243.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 590 4958 19 2148 6809 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:68:91:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85917sec preferred_lft 85917sec inet6 fe80::f816:3eff:fe68:91c1/64 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) 12/16/2023 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 90.64 21.09 69.54 3546.82 5992.45 01:06:01 AM 79.87 0.08 79.79 2.27 7925.69 01:07:01 AM 45.83 1.52 44.31 149.18 5405.62 01:08:01 AM 23.14 0.20 22.94 8.13 1359.36 01:09:01 AM 54.99 0.03 54.96 3.47 7152.24 01:10:01 AM 8.76 0.25 8.51 34.39 348.87 01:11:01 AM 38.78 0.45 38.33 48.38 1878.13 Average: 48.86 3.38 45.48 541.81 4294.47 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5382756 7075284 2499716 31.71 2688 1875608 647656 7.25 184796 1996132 131928 01:06:01 AM 5079244 6968840 2803228 35.56 2688 2065224 756568 8.47 195040 2259900 168608 01:07:01 AM 5208968 7070704 2673504 33.92 2688 2037940 647004 7.24 213584 2111136 24 01:08:01 AM 4970816 7015088 2911656 36.94 2688 2213776 679868 7.61 230608 2312180 157488 01:09:01 AM 4951176 7000652 2931296 37.19 2688 2218260 711548 7.97 232276 2319948 296 01:10:01 AM 5091836 6988540 2790636 35.40 2688 2068528 726656 8.14 228696 2199396 6100 01:11:01 AM 5118044 7010376 2764428 35.07 2688 2066304 691556 7.74 425064 1984784 188 Average: 5114691 7018498 2767781 35.11 2688 2077949 694408 7.78 244295 2169068 66376 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 284.97 188.19 1549.03 56.70 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 57.38 45.57 638.70 8.58 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 17.11 9.30 6.69 3.29 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 39.49 27.57 283.62 6.07 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 232.29 198.83 78.98 44.60 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 179.87 152.47 1877.44 28.02 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.62 15.58 13.68 7.45 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 118.39 91.07 635.46 22.10 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) 12/16/2023 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 39.07 0.00 6.52 2.90 0.10 51.41 01:05:01 AM 0 40.25 0.00 5.89 3.85 0.10 49.92 01:05:01 AM 1 37.89 0.00 7.15 1.95 0.10 52.90 01:06:01 AM all 32.13 0.00 3.85 2.34 0.14 61.54 01:06:01 AM 0 46.28 0.00 4.78 2.96 0.12 45.87 01:06:01 AM 1 17.63 0.00 2.91 1.71 0.15 77.60 01:07:01 AM all 14.99 0.00 1.72 4.36 0.08 78.86 01:07:01 AM 0 10.91 0.00 1.51 5.44 0.08 82.06 01:07:01 AM 1 19.06 0.00 1.93 3.29 0.07 75.66 01:08:01 AM all 18.84 0.00 3.26 1.33 0.08 76.50 01:08:01 AM 0 17.62 0.00 3.09 1.39 0.07 77.83 01:08:01 AM 1 20.06 0.00 3.42 1.27 0.08 75.16 01:09:01 AM all 15.80 0.00 2.34 2.64 0.08 79.14 01:09:01 AM 0 25.12 0.00 3.10 3.25 0.10 68.43 01:09:01 AM 1 6.54 0.00 1.59 2.03 0.07 89.77 01:10:01 AM all 9.17 0.00 1.66 0.13 0.09 88.96 01:10:01 AM 0 12.57 0.00 1.77 0.20 0.10 85.35 01:10:01 AM 1 5.78 0.00 1.54 0.05 0.08 92.54 01:11:01 AM all 28.61 0.00 2.70 0.69 0.08 67.91 01:11:01 AM 0 28.55 0.00 2.60 1.08 0.10 67.66 01:11:01 AM 1 28.66 0.00 2.81 0.30 0.07 68.16 Average: all 22.66 0.00 3.15 2.05 0.09 72.04 Average: 0 25.93 0.00 3.25 2.59 0.10 68.13 Average: 1 19.39 0.00 3.05 1.51 0.09 75.96