---> uname -a: Linux prd-centos8-robot-2c-8g-9988.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 577 4996 19 2123 6823 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:cb:48:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.221/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85867sec preferred_lft 85867sec inet6 fe80::f816:3eff:fecb:4845/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 01:23:04 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 88.17 12.80 75.37 2385.74 6383.94 01:26:01 AM 82.04 0.75 81.29 52.52 8751.65 01:27:01 AM 20.99 0.85 20.14 123.96 1708.11 01:28:01 AM 38.93 0.17 38.76 9.47 2669.69 01:29:01 AM 23.68 0.03 23.64 3.47 5498.70 01:30:01 AM 3.25 0.03 3.22 1.07 188.87 01:31:01 AM 13.88 0.23 13.64 34.12 518.19 01:32:01 AM 24.81 0.78 24.03 81.32 1102.80 Average: 36.97 1.96 35.01 336.47 3352.81 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5333520 7067352 2548916 32.34 2688 1915816 691388 7.74 210868 2017860 160316 01:26:01 AM 5186792 7016296 2695644 34.20 2688 2006148 714636 8.00 221432 2127636 37116 01:27:01 AM 5251960 7085932 2630476 33.37 2688 2011136 662080 7.41 240368 2046668 24 01:28:01 AM 4969228 7003024 2913208 36.96 2688 2202936 719308 8.05 259396 2284984 154204 01:29:01 AM 5027040 7060728 2855396 36.22 2688 2203068 652608 7.31 262680 2219520 16 01:30:01 AM 4946752 6983016 2935684 37.24 2688 2205644 771436 8.64 262868 2298576 16 01:31:01 AM 5126344 6993380 2756092 34.96 2688 2042052 726376 8.13 283504 2118444 19384 01:32:01 AM 5115864 6987556 2766572 35.10 2688 2047272 743780 8.33 441128 1975620 15932 Average: 5119688 7024660 2762748 35.05 2688 2079259 710202 7.95 272780 2136164 48376 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 117.59 89.25 953.72 14.96 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 42.95 35.09 367.15 13.46 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 17.41 13.71 5.95 6.91 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 46.29 39.49 300.84 9.94 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 593.75 462.36 113.96 94.81 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 65.29 57.47 644.30 5.64 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 118.74 96.32 744.72 30.20 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 18.03 16.50 13.72 8.41 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 127.51 101.28 393.06 23.04 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 01:23:04 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 38.59 0.00 6.04 2.72 0.12 52.52 01:25:01 AM 0 46.10 0.00 6.65 2.52 0.12 44.62 01:25:01 AM 1 31.09 0.00 5.43 2.92 0.13 60.43 01:26:01 AM all 27.50 0.00 3.39 2.18 0.09 66.84 01:26:01 AM 0 36.76 0.00 3.53 1.80 0.10 57.81 01:26:01 AM 1 18.23 0.00 3.24 2.55 0.08 75.90 01:27:01 AM all 12.54 0.00 1.69 0.48 0.07 85.21 01:27:01 AM 0 16.94 0.00 1.62 0.72 0.07 80.65 01:27:01 AM 1 8.13 0.00 1.77 0.25 0.07 89.78 01:28:01 AM all 31.32 0.00 4.57 0.94 0.09 63.08 01:28:01 AM 0 35.94 0.00 5.07 1.18 0.10 57.71 01:28:01 AM 1 26.69 0.00 4.07 0.70 0.08 68.45 01:29:01 AM all 2.46 0.00 1.40 1.16 0.03 94.95 01:29:01 AM 0 1.17 0.00 1.42 0.80 0.03 96.57 01:29:01 AM 1 3.74 0.00 1.38 1.51 0.03 93.33 01:30:01 AM all 6.36 0.00 1.57 0.03 0.05 91.99 01:30:01 AM 0 7.98 0.00 2.21 0.05 0.03 89.73 01:30:01 AM 1 4.73 0.00 0.94 0.00 0.07 94.26 01:31:01 AM all 18.71 0.00 2.21 0.46 0.09 78.52 01:31:01 AM 0 9.61 0.00 1.63 0.27 0.08 88.41 01:31:01 AM 1 27.93 0.00 2.79 0.66 0.10 68.52 01:32:01 AM all 34.59 0.00 3.46 0.38 0.08 61.49 01:32:01 AM 0 46.34 0.00 3.69 0.28 0.08 49.61 01:32:01 AM 1 22.83 0.00 3.22 0.48 0.08 73.38 Average: all 21.53 0.00 3.04 1.04 0.08 74.30 Average: 0 25.13 0.00 3.23 0.95 0.08 70.61 Average: 1 17.93 0.00 2.86 1.14 0.08 77.99