---> uname -a: Linux prd-centos8-robot-2c-8g-20591.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 601 4992 19 2103 6799 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:c2:56:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85753sec preferred_lft 85753sec inet6 fe80::f816:3eff:fec2:563c/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) 01/26/2024 _x86_64_ (2 CPU) 01:22:33 LINUX RESTART (2 CPU) 01:23:02 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 59.12 18.77 40.35 5006.91 26503.23 01:25:01 AM 111.75 6.60 105.15 1269.92 8448.39 01:26:01 AM 53.99 0.53 53.46 25.19 5271.16 01:27:01 AM 10.75 0.87 9.88 125.69 329.69 01:28:01 AM 62.48 0.20 62.28 9.33 7333.77 01:29:01 AM 18.31 0.00 18.31 0.00 1383.89 01:30:01 AM 5.85 0.03 5.81 0.67 301.73 01:31:01 AM 0.25 0.00 0.25 0.00 3.97 01:32:01 AM 4.67 0.23 4.43 33.86 134.62 01:33:01 AM 36.16 0.45 35.71 48.39 1776.39 Average: 36.30 2.74 33.55 645.16 5115.25 01:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 5491356 7058692 2391100 30.33 2688 1759632 705712 7.90 164212 1944296 95200 01:25:01 AM 5275484 7070848 2606972 33.07 2688 1972172 634648 7.11 186332 2077960 105768 01:26:01 AM 5210680 7022724 2671776 33.90 2688 1989108 685560 7.68 203108 2124568 1080 01:27:01 AM 5139028 6976684 2743428 34.80 2688 2014364 734480 8.22 220732 2176624 21296 01:28:01 AM 5014140 7020036 2868316 36.39 2688 2174836 661524 7.41 233072 2259232 28604 01:29:01 AM 5016972 7022172 2865484 36.35 2688 2174868 676976 7.58 233100 2259404 24 01:30:01 AM 4805500 6813268 3076956 39.04 2688 2177436 905796 10.14 233140 2469188 16 01:31:01 AM 4905904 6913708 2976552 37.76 2688 2177460 804960 9.01 233144 2369232 24 01:32:01 AM 5097480 6955116 2784976 35.33 2688 2030556 746100 8.35 232044 2195344 10912 01:33:01 AM 5154240 7002296 2728216 34.61 2688 2023864 704468 7.89 428308 1952280 1220 Average: 5111078 6985554 2771378 35.16 2688 2049430 726022 8.13 236719 2182813 26414 01:23:02 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 268.38 174.39 1489.58 54.41 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 41.43 34.96 399.88 6.00 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 18.56 16.28 147.71 4.42 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 16.06 13.61 4.77 3.70 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 359.98 240.32 387.68 66.61 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 130.51 67.67 37.57 27.22 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 166.96 151.03 2060.85 11.36 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 332.24 330.59 5291.47 21.37 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 217.31 199.28 2561.86 38.06 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 19.60 17.55 21.15 7.36 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 156.93 124.49 1239.90 24.00 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) 01/26/2024 _x86_64_ (2 CPU) 01:22:33 LINUX RESTART (2 CPU) 01:23:02 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 27.56 0.00 5.17 16.06 0.15 51.06 01:24:01 AM 0 31.84 0.00 5.22 20.81 0.16 41.97 01:24:01 AM 1 23.29 0.00 5.12 11.33 0.14 60.12 01:25:01 AM all 33.14 0.00 5.23 6.03 0.12 55.48 01:25:01 AM 0 48.37 0.00 6.19 5.18 0.10 40.16 01:25:01 AM 1 17.99 0.00 4.28 6.88 0.13 70.72 01:26:01 AM all 18.73 0.00 1.93 1.70 0.08 77.55 01:26:01 AM 0 28.15 0.00 2.44 1.94 0.08 67.39 01:26:01 AM 1 9.31 0.00 1.42 1.47 0.08 87.72 01:27:01 AM all 9.78 0.00 1.59 1.54 0.07 87.02 01:27:01 AM 0 12.77 0.00 1.82 1.65 0.07 83.69 01:27:01 AM 1 6.79 0.00 1.36 1.42 0.07 90.37 01:28:01 AM all 29.68 0.00 4.38 2.18 0.12 63.64 01:28:01 AM 0 35.81 0.00 5.45 2.01 0.12 56.60 01:28:01 AM 1 23.57 0.00 3.31 2.34 0.12 70.66 01:29:01 AM all 0.74 0.00 0.58 0.45 0.06 98.18 01:29:01 AM 0 0.94 0.00 0.67 0.59 0.07 97.74 01:29:01 AM 1 0.54 0.00 0.49 0.32 0.05 98.61 01:30:01 AM all 10.36 0.00 0.87 0.08 0.08 88.61 01:30:01 AM 0 19.48 0.00 1.36 0.05 0.08 79.02 01:30:01 AM 1 1.34 0.00 0.39 0.12 0.07 98.09 01:31:01 AM all 8.09 0.00 1.34 0.01 0.12 90.45 01:31:01 AM 0 10.62 0.00 1.58 0.02 0.12 87.67 01:31:01 AM 1 5.56 0.00 1.09 0.00 0.12 93.24 01:32:01 AM all 11.78 0.00 1.87 0.35 0.13 85.87 01:32:01 AM 0 18.75 0.00 2.66 0.40 0.13 78.05 01:32:01 AM 1 4.82 0.00 1.09 0.30 0.12 93.68 01:33:01 AM all 27.54 0.00 2.59 0.91 0.11 68.85 01:33:01 AM 0 23.88 0.00 2.52 1.39 0.12 72.10 01:33:01 AM 1 31.20 0.00 2.66 0.43 0.10 65.61 Average: all 17.72 0.00 2.55 2.90 0.10 76.73 Average: 0 23.03 0.00 2.99 3.36 0.10 70.52 Average: 1 12.42 0.00 2.11 2.44 0.10 82.93