---> uname -a: Linux prd-centos8-robot-2c-8g-12304.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4939 19 2167 6808 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:2b:11:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.226/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe2b:1190/64 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) 12/31/2023 _x86_64_ (2 CPU) 07:32:25 LINUX RESTART (2 CPU) 07:33:01 AM tps rtps wtps bread/s bwrtn/s 07:34:01 AM 91.47 24.58 66.89 5050.98 21852.15 07:35:01 AM 90.19 0.08 90.10 2.27 8090.99 07:36:01 AM 63.28 0.60 62.68 26.79 7054.68 07:37:01 AM 28.30 0.98 27.31 130.51 1487.09 07:38:01 AM 56.08 0.03 56.05 3.47 7099.63 07:39:01 AM 5.83 0.02 5.81 0.13 269.04 07:40:01 AM 0.42 0.00 0.42 0.00 103.47 07:41:01 AM 0.28 0.00 0.28 0.00 41.95 07:42:01 AM 0.22 0.00 0.22 0.00 42.14 07:43:01 AM 23.31 0.32 23.00 44.13 1303.47 Average: 35.94 2.66 33.28 525.85 4734.65 07:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:34:01 AM 5359456 7026784 2523016 32.01 2688 1856828 739676 8.28 203736 2024188 124148 07:35:01 AM 5200556 7047728 2681916 34.02 2688 2023248 685020 7.67 186396 2150252 125112 07:36:01 AM 5146636 7019272 2735836 34.71 2688 2048708 701480 7.85 207840 2180004 12704 07:37:01 AM 4999892 7046952 2882580 36.57 2688 2216588 666516 7.46 230472 2283748 157272 07:38:01 AM 4985264 7037304 2897208 36.76 2688 2220780 654156 7.32 232320 2285808 28 07:39:01 AM 4942360 6996860 2940112 37.30 2688 2223232 756372 8.47 232384 2328336 736 07:40:01 AM 4937348 6994356 2945124 37.36 2688 2225756 792340 8.87 232388 2333176 380 07:41:01 AM 4934788 6992904 2947684 37.40 2688 2226848 792340 8.87 232392 2335820 300 07:42:01 AM 4931728 6990928 2950744 37.43 2688 2227916 792340 8.87 232400 2338896 176 07:43:01 AM 5077072 6987064 2805400 35.59 2688 2084904 704804 7.89 430304 2023216 26252 Average: 5051510 7014015 2830962 35.91 2688 2135481 728504 8.16 242063 2228344 44711 07:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:34:01 AM eth0 306.25 190.15 1525.99 54.35 0.00 0.00 0.00 0.00 07:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 AM eth0 47.45 37.02 520.87 6.22 0.00 0.00 0.00 0.00 07:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 AM eth0 22.89 17.84 147.60 4.30 0.00 0.00 0.00 0.00 07:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 AM eth0 35.91 31.74 283.29 6.84 0.00 0.00 0.00 0.00 07:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:38:01 AM eth0 220.88 186.75 75.45 44.07 0.00 0.00 0.00 0.00 07:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:39:01 AM eth0 131.61 124.09 30.36 15.86 0.00 0.00 0.00 0.00 07:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:40:01 AM eth0 148.74 145.38 29.60 15.58 0.00 0.00 0.00 0.00 07:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:41:01 AM eth0 40.42 35.27 9.26 6.05 0.00 0.00 0.00 0.00 07:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:42:01 AM eth0 41.35 35.75 9.57 6.66 0.00 0.00 0.00 0.00 07:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:43:01 AM eth0 49.83 38.88 93.84 37.55 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 104.53 84.29 272.59 19.75 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) 12/31/2023 _x86_64_ (2 CPU) 07:32:25 LINUX RESTART (2 CPU) 07:33:01 AM CPU %user %nice %system %iowait %steal %idle 07:34:01 AM all 33.59 0.00 6.21 13.46 0.10 46.64 07:34:01 AM 0 41.01 0.00 7.18 15.76 0.12 35.93 07:34:01 AM 1 26.16 0.00 5.24 11.15 0.08 57.37 07:35:01 AM all 29.49 0.00 4.52 3.55 0.09 62.34 07:35:01 AM 0 36.89 0.00 5.26 2.81 0.10 54.94 07:35:01 AM 1 22.10 0.00 3.78 4.29 0.08 69.75 07:36:01 AM all 18.38 0.00 2.07 4.35 0.08 75.13 07:36:01 AM 0 18.30 0.00 2.49 6.17 0.07 72.97 07:36:01 AM 1 18.46 0.00 1.65 2.52 0.08 77.28 07:37:01 AM all 23.72 0.00 3.22 0.54 0.07 72.44 07:37:01 AM 0 33.79 0.00 3.72 0.67 0.08 61.75 07:37:01 AM 1 13.65 0.00 2.73 0.42 0.07 83.14 07:38:01 AM all 14.68 0.00 2.48 1.83 0.06 80.96 07:38:01 AM 0 20.47 0.00 2.98 2.46 0.05 74.04 07:38:01 AM 1 8.87 0.00 1.97 1.21 0.07 87.88 07:39:01 AM all 13.55 0.00 0.70 0.14 0.07 85.54 07:39:01 AM 0 14.40 0.00 0.74 0.07 0.07 84.72 07:39:01 AM 1 12.69 0.00 0.66 0.22 0.07 86.36 07:40:01 AM all 15.39 0.00 0.66 0.00 0.09 83.86 07:40:01 AM 0 17.57 0.00 0.74 0.00 0.08 81.61 07:40:01 AM 1 13.21 0.00 0.59 0.00 0.10 86.11 07:41:01 AM all 9.66 0.00 0.27 0.00 0.07 90.01 07:41:01 AM 0 12.53 0.00 0.25 0.00 0.07 87.16 07:41:01 AM 1 6.79 0.00 0.28 0.00 0.07 92.86 07:42:01 AM all 10.88 0.00 0.31 0.00 0.07 88.75 07:42:01 AM 0 11.10 0.00 0.28 0.00 0.07 88.55 07:42:01 AM 1 10.65 0.00 0.33 0.00 0.07 88.95 07:43:01 AM all 23.63 0.00 2.71 0.57 0.08 73.01 07:43:01 AM 0 32.74 0.00 2.49 0.67 0.07 64.04 07:43:01 AM 1 14.50 0.00 2.94 0.47 0.08 82.00 Average: all 19.31 0.00 2.32 2.45 0.08 75.85 Average: 0 23.90 0.00 2.61 2.86 0.08 70.55 Average: 1 14.71 0.00 2.02 2.03 0.08 81.16