---> uname -a: Linux prd-centos8-robot-2c-8g-1968.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: 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 587 4998 19 2112 6813 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:29:c2:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fe29:c2c3/64 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) 02/02/2024 _x86_64_ (2 CPU) 01:21:55 LINUX RESTART (2 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 87.55 7.63 79.92 1383.77 6531.03 01:25:01 AM 83.84 0.67 83.17 28.52 7746.47 01:26:01 AM 24.91 0.83 24.08 123.03 2482.26 01:27:01 AM 63.66 0.20 63.46 9.33 7226.25 01:28:01 AM 14.88 0.02 14.86 0.13 1247.28 01:29:01 AM 2.15 0.02 2.13 0.53 143.97 01:30:01 AM 0.58 0.00 0.58 0.00 12.81 01:31:01 AM 0.53 0.00 0.53 0.00 6.36 01:32:01 AM 19.68 0.23 19.45 33.86 943.38 Average: 33.09 1.07 32.02 175.45 2926.62 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5289196 7053292 2593252 32.90 2688 1946768 667884 7.48 187192 2085628 178900 01:25:01 AM 5216092 7031640 2666356 33.83 2688 1992908 685444 7.67 194696 2125804 47348 01:26:01 AM 5179576 7027332 2702872 34.29 2688 2024632 691448 7.74 218832 2135976 22228 01:27:01 AM 5028776 7038832 2853672 36.20 2688 2179916 664456 7.44 233828 2246912 28716 01:28:01 AM 4984260 6996400 2898188 36.77 2688 2182000 713800 7.99 233900 2288736 2064 01:29:01 AM 4945192 6957844 2937256 37.26 2688 2182512 747836 8.37 233900 2326604 148 01:30:01 AM 4968084 6980768 2914364 36.97 2688 2182544 751856 8.42 233900 2304116 4 01:31:01 AM 4967760 6980496 2914688 36.98 2688 2182584 751856 8.42 233900 2304164 4 01:32:01 AM 5132552 6986904 2749896 34.89 2688 2029628 715656 8.01 248088 2152028 26084 Average: 5079054 7005945 2803394 35.57 2688 2100388 710026 7.95 224248 2218885 33944 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 82.42 66.51 1069.33 7.96 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 21.64 18.43 165.12 5.22 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 16.83 12.81 6.44 4.36 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 634.33 548.79 427.32 104.73 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 36.84 26.31 20.75 5.42 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 71.63 65.19 773.16 4.72 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 102.50 95.15 1249.44 6.26 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 39.65 36.27 386.49 2.46 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 63.96 50.69 166.90 27.46 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 118.86 102.23 473.87 18.73 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) 02/02/2024 _x86_64_ (2 CPU) 01:21:55 LINUX RESTART (2 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 34.68 0.00 5.03 3.45 0.17 56.68 01:24:01 AM 0 25.37 0.00 4.38 4.69 0.12 65.45 01:24:01 AM 1 44.03 0.00 5.68 2.20 0.22 47.87 01:25:01 AM all 25.83 0.00 3.63 2.73 0.10 67.72 01:25:01 AM 0 25.64 0.00 3.64 2.62 0.10 68.00 01:25:01 AM 1 26.01 0.00 3.62 2.85 0.10 67.43 01:26:01 AM all 15.55 0.00 1.96 1.36 0.08 81.06 01:26:01 AM 0 2.61 0.00 1.57 0.89 0.07 94.87 01:26:01 AM 1 28.56 0.00 2.35 1.83 0.08 67.17 01:27:01 AM all 28.82 0.00 4.63 2.04 0.11 64.41 01:27:01 AM 0 21.01 0.00 4.41 1.64 0.12 72.82 01:27:01 AM 1 36.63 0.00 4.85 2.43 0.10 55.99 01:28:01 AM all 5.26 0.00 0.52 0.69 0.05 93.48 01:28:01 AM 0 5.26 0.00 0.57 0.45 0.05 93.67 01:28:01 AM 1 5.26 0.00 0.47 0.93 0.05 93.29 01:29:01 AM all 3.28 0.00 0.34 0.04 0.06 96.27 01:29:01 AM 0 4.04 0.00 0.39 0.00 0.07 95.51 01:29:01 AM 1 2.53 0.00 0.30 0.08 0.05 97.04 01:30:01 AM all 2.97 0.00 0.45 0.00 0.06 96.52 01:30:01 AM 0 0.52 0.00 0.13 0.00 0.05 99.30 01:30:01 AM 1 5.45 0.00 0.76 0.00 0.07 93.73 01:31:01 AM all 1.09 0.00 0.16 0.00 0.07 98.68 01:31:01 AM 0 1.24 0.00 0.18 0.00 0.07 98.51 01:31:01 AM 1 0.95 0.00 0.13 0.00 0.07 98.85 01:32:01 AM all 16.91 0.00 2.19 0.29 0.08 80.54 01:32:01 AM 0 16.61 0.00 2.29 0.17 0.07 80.87 01:32:01 AM 1 17.21 0.00 2.08 0.42 0.08 80.21 Average: all 14.93 0.00 2.10 1.18 0.08 81.71 Average: 0 11.37 0.00 1.95 1.16 0.08 85.44 Average: 1 18.50 0.00 2.25 1.19 0.09 77.97