---> uname -a: Linux prd-centos8-robot-2c-8g-4504.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: 2799.998 BogoMIPS: 5599.99 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 4974 19 2135 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:57:86:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe57:86d8/64 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) 02/08/2024 _x86_64_ (2 CPU) 00:21:57 LINUX RESTART (2 CPU) 12:23:02 AM tps rtps wtps bread/s bwrtn/s 12:24:01 AM 103.86 7.00 96.87 1322.09 8617.80 12:25:01 AM 60.08 0.60 59.48 27.06 5757.23 12:26:01 AM 29.26 0.87 28.39 125.69 2011.81 12:27:01 AM 62.59 2.72 59.87 447.79 5165.97 12:28:01 AM 22.84 0.02 22.83 0.13 3562.38 12:29:01 AM 2.00 0.00 2.00 0.00 152.53 12:30:01 AM 0.35 0.00 0.35 0.00 83.32 12:31:01 AM 0.17 0.00 0.17 0.00 30.04 12:32:02 AM 12.01 0.23 11.78 33.86 451.77 12:33:01 AM 33.94 0.47 33.46 49.75 2012.10 Average: 32.59 1.18 31.41 199.05 2776.24 12:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 AM 5210464 7016544 2671992 33.90 2688 1984296 735440 8.23 196820 2132928 132868 12:25:01 AM 5225768 7042172 2656688 33.70 2688 1992880 687816 7.70 194416 2117932 47344 12:26:01 AM 5249240 7070136 2633216 33.41 2688 1997908 663416 7.43 214824 2075168 16 12:27:01 AM 5024444 7047996 2858012 36.26 2688 2193120 650852 7.29 240532 2247728 96464 12:28:01 AM 4979964 7004496 2902492 36.82 2688 2194124 731444 8.19 240604 2287076 1012 12:29:01 AM 4970048 6997768 2912408 36.95 2688 2197352 781760 8.75 240620 2296564 1424 12:30:01 AM 4966804 6995804 2915652 36.99 2688 2198600 804656 9.01 240624 2299884 312 12:31:01 AM 4965700 6995592 2916756 37.00 2688 2199472 804656 9.01 240640 2300860 332 12:32:02 AM 5028548 6928784 2853908 36.21 2688 2073132 772304 8.65 252536 2242576 30972 12:33:01 AM 5128112 7011460 2754344 34.94 2688 2058480 698848 7.82 437512 1968808 27892 Average: 5074909 7011075 2807547 35.62 2688 2108936 733119 8.21 249913 2196952 33864 12:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 AM eth0 79.35 64.41 820.02 7.75 0.00 0.00 0.00 0.00 12:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 AM eth0 20.74 18.49 148.41 4.58 0.00 0.00 0.00 0.00 12:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 AM eth0 14.86 11.53 5.47 3.83 0.00 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 AM eth0 241.46 171.99 355.48 47.81 0.00 0.00 0.00 0.00 12:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:01 AM eth0 52.83 49.78 14.45 6.23 0.00 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 190.57 189.34 39.66 19.04 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 47.18 41.84 11.11 7.27 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 35.02 29.97 8.00 5.30 0.00 0.00 0.00 0.00 12:32:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:02 AM eth0 70.34 53.23 95.80 44.83 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 18.42 17.37 15.59 8.32 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 77.17 64.87 150.53 15.52 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) 02/08/2024 _x86_64_ (2 CPU) 00:21:57 LINUX RESTART (2 CPU) 12:23:02 AM CPU %user %nice %system %iowait %steal %idle 12:24:01 AM all 39.55 0.00 5.51 3.03 0.10 51.81 12:24:01 AM 0 33.59 0.00 4.35 2.77 0.10 59.19 12:24:01 AM 1 45.52 0.00 6.67 3.29 0.10 44.42 12:25:01 AM all 17.94 0.00 2.34 1.84 0.07 77.81 12:25:01 AM 0 11.06 0.00 1.77 1.30 0.05 85.82 12:25:01 AM 1 24.81 0.00 2.92 2.38 0.08 69.81 12:26:01 AM all 12.02 0.00 1.31 0.92 0.08 85.68 12:26:01 AM 0 6.74 0.00 1.13 0.45 0.08 91.59 12:26:01 AM 1 17.30 0.00 1.49 1.39 0.07 79.76 12:27:01 AM all 31.90 0.00 4.78 1.98 0.09 61.26 12:27:01 AM 0 37.28 0.00 5.56 1.12 0.10 55.94 12:27:01 AM 1 26.54 0.00 3.99 2.83 0.08 66.56 12:28:01 AM all 5.84 0.00 0.58 0.68 0.05 92.85 12:28:01 AM 0 2.73 0.00 0.57 0.77 0.05 95.89 12:28:01 AM 1 8.97 0.00 0.59 0.59 0.05 89.80 12:29:01 AM all 17.49 0.00 0.79 0.01 0.08 81.62 12:29:01 AM 0 6.50 0.00 0.97 0.02 0.08 92.43 12:29:01 AM 1 28.61 0.00 0.61 0.00 0.08 70.70 12:30:01 AM all 11.62 0.00 0.39 0.00 0.08 87.91 12:30:01 AM 0 8.98 0.00 0.45 0.00 0.07 90.50 12:30:01 AM 1 14.25 0.00 0.33 0.00 0.08 85.33 12:31:01 AM all 8.89 0.00 0.31 0.00 0.08 90.72 12:31:01 AM 0 7.56 0.00 0.35 0.00 0.10 91.98 12:31:01 AM 1 10.21 0.00 0.27 0.00 0.07 89.46 12:32:02 AM all 19.09 0.00 1.34 0.12 0.09 79.36 12:32:02 AM 0 12.81 0.00 1.35 0.05 0.10 85.69 12:32:02 AM 1 25.38 0.00 1.32 0.18 0.08 73.03 12:33:01 AM all 30.77 0.00 3.59 0.81 0.08 64.76 12:33:01 AM 0 18.43 0.00 3.05 0.97 0.08 77.47 12:33:01 AM 1 43.09 0.00 4.12 0.64 0.08 52.06 Average: all 19.48 0.00 2.09 0.94 0.08 77.41 Average: 0 14.54 0.00 1.95 0.74 0.08 82.68 Average: 1 24.42 0.00 2.23 1.13 0.08 72.14