---> uname -a: Linux prd-centos8-robot-2c-8g-1569.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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: 2799.996 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5035 19 2099 6838 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:ce:f9:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fece:f902/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 01:25:25 LINUX RESTART (2 CPU) 01:26:01 AM tps rtps wtps bread/s bwrtn/s 01:27:01 AM 91.09 21.24 69.84 4035.05 5798.82 01:28:01 AM 90.05 0.63 89.42 28.00 8208.78 01:29:01 AM 21.59 0.85 20.74 125.56 1929.72 01:30:01 AM 42.42 0.17 42.25 5.86 2684.99 01:31:01 AM 24.73 0.03 24.69 3.47 5150.72 01:32:01 AM 4.90 0.03 4.87 0.67 240.77 01:33:01 AM 13.26 0.23 13.03 33.86 705.95 01:34:01 AM 31.41 0.45 30.96 48.38 1241.37 Average: 39.93 2.96 36.97 535.13 3245.09 01:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:27:01 AM 5336808 7041952 2545624 32.29 2688 1890032 744652 8.34 185968 2044608 142108 01:28:01 AM 5231036 7037476 2651396 33.64 2688 1984464 721640 8.08 195280 2112384 47364 01:29:01 AM 5282980 7094468 2599452 32.98 2688 1989500 668072 7.48 217704 2036908 20 01:30:01 AM 5043084 7041600 2839348 36.02 2688 2169484 691904 7.75 234120 2238108 145092 01:31:01 AM 5071560 7069992 2810872 35.66 2688 2169620 658932 7.38 236552 2202864 4 01:32:01 AM 5004488 7005472 2877944 36.51 2688 2172172 748408 8.38 236600 2268460 4 01:33:01 AM 5168892 7012448 2713540 34.43 2688 2019624 719132 8.05 250240 2113504 10436 01:34:01 AM 5131820 6978948 2750612 34.90 2688 2023436 744244 8.33 432220 1969004 4 Average: 5158834 7035294 2723598 34.55 2688 2052292 712123 7.97 248586 2123230 43129 01:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 282.24 186.17 1610.30 55.03 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 43.41 35.38 423.61 7.35 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 17.49 16.01 6.16 4.92 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 47.57 38.72 291.27 9.16 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 428.37 361.73 89.96 81.13 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 54.47 42.00 340.07 5.43 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 127.03 107.68 970.02 32.08 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 16.36 16.11 13.53 8.21 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 127.12 100.48 468.11 25.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/03/2024 _x86_64_ (2 CPU) 01:25:25 LINUX RESTART (2 CPU) 01:26:01 AM CPU %user %nice %system %iowait %steal %idle 01:27:01 AM all 40.27 0.00 6.29 3.29 0.11 50.04 01:27:01 AM 0 48.38 0.00 7.02 3.88 0.12 40.61 01:27:01 AM 1 32.16 0.00 5.57 2.69 0.10 59.47 01:28:01 AM all 29.82 0.00 3.77 2.77 0.10 63.54 01:28:01 AM 0 33.19 0.00 3.71 2.89 0.12 60.09 01:28:01 AM 1 26.45 0.00 3.82 2.65 0.08 66.99 01:29:01 AM all 12.01 0.00 1.70 0.42 0.06 85.81 01:29:01 AM 0 16.26 0.00 1.64 0.18 0.05 81.87 01:29:01 AM 1 7.76 0.00 1.77 0.65 0.07 89.75 01:30:01 AM all 25.72 0.00 3.93 2.74 0.12 67.49 01:30:01 AM 0 25.49 0.00 3.83 2.73 0.10 67.85 01:30:01 AM 1 25.96 0.00 4.03 2.76 0.13 67.12 01:31:01 AM all 6.02 0.00 1.38 1.07 0.06 91.47 01:31:01 AM 0 8.27 0.00 1.32 0.79 0.05 89.57 01:31:01 AM 1 3.76 0.00 1.44 1.36 0.07 93.37 01:32:01 AM all 7.13 0.00 0.48 0.08 0.06 92.26 01:32:01 AM 0 3.23 0.00 0.44 0.10 0.05 96.18 01:32:01 AM 1 11.02 0.00 0.52 0.05 0.07 88.34 01:33:01 AM all 17.42 0.00 2.09 0.18 0.08 80.23 01:33:01 AM 0 16.33 0.00 2.49 0.07 0.08 81.03 01:33:01 AM 1 18.50 0.00 1.69 0.30 0.08 79.43 01:34:01 AM all 29.99 0.00 2.48 0.51 0.08 66.95 01:34:01 AM 0 41.27 0.00 2.71 0.58 0.07 55.38 01:34:01 AM 1 18.70 0.00 2.26 0.43 0.08 78.52 Average: all 21.05 0.00 2.77 1.38 0.08 74.72 Average: 0 24.06 0.00 2.89 1.40 0.08 71.56 Average: 1 18.04 0.00 2.64 1.36 0.09 77.87