---> uname -a: Linux prd-centos8-robot-2c-8g-2098.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 574 4996 19 2127 6827 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:4d:09:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85789sec preferred_lft 85789sec inet6 fe80::f816:3eff:fe4d:9a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 00:13:59 LINUX RESTART (2 CPU) 12:15:01 AM tps rtps wtps bread/s bwrtn/s 12:16:01 AM 84.67 6.97 77.70 1310.05 6084.20 12:17:01 AM 65.48 0.73 64.75 51.32 8308.83 12:18:01 AM 30.89 0.98 29.91 132.91 2270.35 12:19:01 AM 57.98 2.30 55.68 220.99 7787.40 12:20:01 AM 6.68 0.00 6.68 0.00 249.06 12:21:01 AM 0.72 0.00 0.72 0.00 10.90 12:22:01 AM 0.40 0.00 0.40 0.00 4.13 12:23:01 AM 4.60 0.23 4.37 34.12 135.29 12:24:01 AM 26.05 0.52 25.53 64.66 1161.62 Average: 30.83 1.30 29.53 201.54 2890.19 12:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:16:01 AM 5253376 7022060 2629060 33.35 2688 1950116 728500 8.16 213312 2094396 177976 12:17:01 AM 5181952 7015340 2700484 34.26 2688 2010072 722744 8.09 220388 2136932 36448 12:18:01 AM 5138968 7030256 2743468 34.80 2688 2065940 727076 8.14 252812 2140364 46424 12:19:01 AM 5005684 7055812 2876752 36.50 2688 2219744 641152 7.18 266920 2234776 100 12:20:01 AM 5009024 7059152 2873412 36.45 2688 2219744 663344 7.43 266920 2235104 4 12:21:01 AM 5009812 7059952 2872624 36.44 2688 2219748 663344 7.43 266920 2234592 4 12:22:01 AM 5009692 7059832 2872744 36.44 2688 2219748 663344 7.43 266920 2234872 4 12:23:01 AM 5115764 6992984 2766672 35.10 2688 2050228 722308 8.09 260036 2151404 5888 12:24:01 AM 5118596 6993276 2763840 35.06 2688 2050252 726320 8.13 443376 1973292 16092 Average: 5093652 7032074 2788784 35.38 2688 2111732 695348 7.79 273067 2159526 31438 12:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 81.64 67.52 865.25 16.22 0.00 0.00 0.00 0.00 12:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 AM eth0 32.87 21.78 269.84 5.31 0.00 0.00 0.00 0.00 12:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 AM eth0 32.03 20.78 69.54 6.88 0.00 0.00 0.00 0.00 12:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 AM eth0 46.85 36.05 232.82 10.85 0.00 0.00 0.00 0.00 12:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 AM eth0 1.57 0.82 0.48 0.32 0.00 0.00 0.00 0.00 12:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 AM eth0 2.82 0.90 1.02 0.14 0.00 0.00 0.00 0.00 12:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 AM eth0 2.08 1.25 0.69 0.52 0.00 0.00 0.00 0.00 12:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 AM eth0 29.97 23.33 61.65 11.99 0.00 0.00 0.00 0.00 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 20.36 17.98 16.14 22.99 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 27.80 21.16 168.59 8.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 00:13:59 LINUX RESTART (2 CPU) 12:15:01 AM CPU %user %nice %system %iowait %steal %idle 12:16:01 AM all 40.20 0.00 5.17 2.48 0.14 52.01 12:16:01 AM 0 27.80 0.00 4.10 2.25 0.13 65.72 12:16:01 AM 1 52.60 0.00 6.24 2.72 0.15 38.30 12:17:01 AM all 21.60 0.00 2.77 5.01 0.07 70.55 12:17:01 AM 0 17.45 0.00 2.49 4.96 0.07 75.03 12:17:01 AM 1 25.74 0.00 3.05 5.07 0.07 66.07 12:18:01 AM all 21.91 0.00 2.81 0.71 0.08 74.49 12:18:01 AM 0 16.96 0.00 2.52 0.48 0.08 79.95 12:18:01 AM 1 26.84 0.00 3.10 0.93 0.08 69.04 12:19:01 AM all 23.75 0.00 3.30 1.75 0.08 71.11 12:19:01 AM 0 22.17 0.00 3.38 1.74 0.08 72.63 12:19:01 AM 1 25.33 0.00 3.22 1.77 0.08 69.61 12:20:01 AM all 0.36 0.00 0.09 0.06 0.03 99.47 12:20:01 AM 0 0.58 0.00 0.07 0.00 0.02 99.33 12:20:01 AM 1 0.13 0.00 0.12 0.12 0.03 99.60 12:21:01 AM all 0.37 0.00 0.08 0.00 0.03 99.52 12:21:01 AM 0 0.60 0.00 0.08 0.00 0.02 99.30 12:21:01 AM 1 0.13 0.00 0.08 0.00 0.05 99.73 12:22:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 12:22:01 AM 0 0.58 0.00 0.07 0.00 0.03 99.32 12:22:01 AM 1 0.07 0.00 0.07 0.00 0.03 99.83 12:23:01 AM all 7.18 0.00 1.31 0.02 0.07 91.42 12:23:01 AM 0 4.76 0.00 0.88 0.02 0.05 94.29 12:23:01 AM 1 9.61 0.00 1.74 0.02 0.08 88.55 12:24:01 AM all 33.76 0.00 3.17 0.27 0.10 62.70 12:24:01 AM 0 28.46 0.00 2.74 0.23 0.10 68.47 12:24:01 AM 1 39.06 0.00 3.60 0.30 0.10 56.94 Average: all 16.61 0.00 2.09 1.14 0.07 80.09 Average: 0 13.26 0.00 1.81 1.08 0.06 83.78 Average: 1 19.95 0.00 2.36 1.21 0.08 76.40