---> uname -a: Linux prd-centos8-robot-2c-8g-9178.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 599 4947 19 2150 6800 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:a1:31:bb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fea1:31bb/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) 12/19/2023 _x86_64_ (2 CPU) 04:06:10 LINUX RESTART (2 CPU) 04:07:02 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 94.22 7.05 87.17 1323.35 6926.41 04:09:01 AM 90.55 0.62 89.94 27.59 9392.64 04:10:01 AM 32.77 1.03 31.74 131.56 2994.30 04:11:01 AM 63.35 0.03 63.31 3.47 7391.24 04:12:01 AM 7.25 0.02 7.23 0.13 318.20 04:13:01 AM 0.32 0.00 0.32 0.00 5.68 04:14:01 AM 4.08 0.23 3.85 33.86 157.83 04:15:01 AM 36.88 0.47 36.41 48.93 1735.83 Average: 41.07 1.17 39.90 193.77 3608.54 04:07:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5231116 7024128 2651356 33.64 2688 1974408 737440 8.26 189636 2138448 193668 04:09:01 AM 5204136 7064188 2678336 33.98 2688 2036268 669508 7.50 200416 2130456 46944 04:10:01 AM 5019632 6972104 2862840 36.32 2688 2126708 785580 8.80 229680 2276576 68316 04:11:01 AM 4963416 7015788 2919056 37.03 2688 2221292 694556 7.78 232172 2306100 100 04:12:01 AM 4617648 6670276 3264824 41.42 2688 2221548 1066636 11.94 232208 2651772 28 04:13:01 AM 4850504 6903192 3031968 38.46 2688 2221608 847076 9.48 232216 2419580 24 04:14:01 AM 5063224 6963036 2819248 35.77 2688 2071992 766624 8.58 229004 2226460 5468 04:15:01 AM 5092540 6990812 2789932 35.39 2688 2072280 740628 8.29 425488 2008452 3012 Average: 5005277 6950440 2877195 36.50 2688 2118263 788506 8.83 246352 2269730 39695 04:07:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 97.39 73.23 1154.96 8.92 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 25.41 17.78 149.92 4.97 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 44.79 33.54 282.13 7.42 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 198.28 145.58 78.57 41.43 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 256.21 264.61 2244.62 706.00 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 551.42 471.82 6646.58 30.49 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 247.38 205.08 2418.38 24.59 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 17.85 15.95 13.81 7.43 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 180.01 153.61 1624.51 104.10 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) 12/19/2023 _x86_64_ (2 CPU) 04:06:10 LINUX RESTART (2 CPU) 04:07:02 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.36 0.00 5.12 1.79 0.10 55.63 04:08:01 AM 0 38.04 0.00 5.33 1.88 0.10 54.65 04:08:01 AM 1 36.67 0.00 4.91 1.69 0.10 56.62 04:09:01 AM all 21.87 0.00 3.40 1.81 0.09 72.83 04:09:01 AM 0 22.71 0.00 3.15 1.13 0.08 72.92 04:09:01 AM 1 21.03 0.00 3.65 2.48 0.10 72.73 04:10:01 AM all 22.49 0.00 2.40 0.56 0.08 74.47 04:10:01 AM 0 28.61 0.00 2.17 0.67 0.07 68.49 04:10:01 AM 1 16.35 0.00 2.64 0.45 0.08 80.47 04:11:01 AM all 21.39 0.00 3.38 0.83 0.08 74.32 04:11:01 AM 0 29.42 0.00 3.84 0.78 0.08 65.88 04:11:01 AM 1 13.35 0.00 2.92 0.89 0.07 82.77 04:12:01 AM all 14.08 0.00 0.97 0.08 0.09 84.77 04:12:01 AM 0 18.35 0.00 1.27 0.15 0.08 80.15 04:12:01 AM 1 9.84 0.00 0.67 0.02 0.10 89.37 04:13:01 AM all 12.93 0.00 1.74 0.00 0.13 85.20 04:13:01 AM 0 13.41 0.00 1.79 0.00 0.15 84.65 04:13:01 AM 1 12.45 0.00 1.69 0.00 0.12 85.75 04:14:01 AM all 11.74 0.00 1.87 0.02 0.09 86.27 04:14:01 AM 0 19.57 0.00 2.26 0.03 0.10 78.04 04:14:01 AM 1 3.94 0.00 1.49 0.00 0.08 94.49 04:15:01 AM all 29.05 0.00 2.51 0.51 0.08 67.85 04:15:01 AM 0 40.19 0.00 2.90 0.45 0.07 56.39 04:15:01 AM 1 17.90 0.00 2.12 0.57 0.08 79.33 Average: all 21.37 0.00 2.67 0.70 0.09 75.16 Average: 0 26.31 0.00 2.84 0.64 0.09 70.13 Average: 1 16.44 0.00 2.51 0.76 0.09 80.20