---> uname -a: Linux prd-centos8-robot-2c-8g-17225.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 600 4992 19 2104 6800 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:25:70:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85851sec preferred_lft 85851sec inet6 fe80::f816:3eff:fe25:7072/64 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) 01/17/2024 _x86_64_ (2 CPU) 07:21:31 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 76.66 22.89 53.77 4929.96 4587.14 07:24:01 AM 98.92 0.08 98.83 2.27 8242.73 07:25:01 AM 35.65 1.40 34.26 150.88 3786.75 07:26:01 AM 18.89 0.17 18.73 5.86 1308.85 07:27:01 AM 60.12 0.03 60.09 3.47 7255.76 07:28:01 AM 7.03 0.02 7.01 0.13 339.35 07:29:01 AM 1.82 0.03 1.78 1.87 78.12 07:30:01 AM 22.01 0.50 21.51 59.45 846.45 Average: 40.14 3.14 37.00 644.28 3305.53 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5329920 6999048 2552536 32.38 2688 1858564 789964 8.85 204400 2053864 133704 07:24:01 AM 5117428 6958164 2765028 35.08 2688 2017380 795320 8.91 196212 2223516 126776 07:25:01 AM 5232660 7050788 2649796 33.62 2688 1995356 690704 7.73 213924 2089748 16 07:26:01 AM 5048184 6964456 2834272 35.96 2688 2090592 798184 8.94 231592 2247492 77744 07:27:01 AM 5009444 7016456 2873012 36.45 2688 2176396 697272 7.81 232596 2257584 76 07:28:01 AM 4976948 6985008 2905508 36.86 2688 2177488 752576 8.43 232780 2295396 200 07:29:01 AM 4967848 6976956 2914608 36.98 2688 2178492 752576 8.43 232912 2304464 596 07:30:01 AM 5174996 7023764 2707460 34.35 2688 2023384 724240 8.11 426512 1929012 25356 Average: 5107178 6996830 2775278 35.21 2688 2064706 750104 8.40 246366 2175134 45558 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 303.43 182.27 1527.84 56.19 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 46.54 39.13 483.10 7.71 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 10.16 8.26 5.75 3.13 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 35.42 27.71 282.61 5.71 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 215.36 183.54 74.47 41.21 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 19.91 17.59 7.12 5.05 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 18.15 18.16 4.92 4.22 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 52.58 40.27 72.87 22.24 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 87.69 64.62 307.34 18.18 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) 01/17/2024 _x86_64_ (2 CPU) 07:21:31 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 32.99 0.00 5.75 1.39 0.11 59.76 07:23:01 AM 0 34.08 0.00 6.24 1.14 0.12 58.42 07:23:01 AM 1 31.90 0.00 5.25 1.65 0.10 61.10 07:24:01 AM all 37.97 0.00 5.03 1.47 0.11 55.43 07:24:01 AM 0 43.24 0.00 5.15 1.13 0.10 50.38 07:24:01 AM 1 32.70 0.00 4.91 1.80 0.12 60.47 07:25:01 AM all 14.28 0.00 1.41 0.72 0.06 83.53 07:25:01 AM 0 21.85 0.00 1.69 0.52 0.07 75.88 07:25:01 AM 1 6.71 0.00 1.14 0.92 0.05 91.18 07:26:01 AM all 12.71 0.00 2.05 0.22 0.06 84.97 07:26:01 AM 0 14.46 0.00 2.20 0.32 0.05 82.97 07:26:01 AM 1 10.97 0.00 1.89 0.12 0.07 86.96 07:27:01 AM all 18.73 0.00 3.17 0.93 0.08 77.08 07:27:01 AM 0 27.64 0.00 3.77 1.08 0.10 67.41 07:27:01 AM 1 9.84 0.00 2.57 0.78 0.07 86.75 07:28:01 AM all 7.26 0.00 0.28 0.07 0.06 92.33 07:28:01 AM 0 9.22 0.00 0.32 0.13 0.05 90.28 07:28:01 AM 1 5.30 0.00 0.25 0.00 0.07 94.38 07:29:01 AM all 7.42 0.00 0.22 0.00 0.07 92.29 07:29:01 AM 0 4.30 0.00 0.17 0.00 0.07 95.47 07:29:01 AM 1 10.56 0.00 0.27 0.00 0.07 89.10 07:30:01 AM all 24.81 0.00 2.90 0.18 0.08 72.03 07:30:01 AM 0 23.74 0.00 3.17 0.28 0.07 72.74 07:30:01 AM 1 25.88 0.00 2.63 0.08 0.08 71.32 Average: all 19.54 0.00 2.60 0.62 0.08 77.16 Average: 0 22.33 0.00 2.84 0.58 0.08 74.18 Average: 1 16.75 0.00 2.37 0.67 0.08 80.14