---> uname -a: Linux prd-centos8-robot-2c-8g-8836.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: 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5028 19 2099 6832 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:0e:e9:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.34/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe0e:e9a0/64 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) 02/23/2024 _x86_64_ (2 CPU) 01:11:51 LINUX RESTART (2 CPU) 01:12:01 AM tps rtps wtps bread/s bwrtn/s 01:13:01 AM 187.34 126.82 60.52 14948.14 40808.85 01:14:01 AM 110.66 3.23 107.43 54.92 8239.67 01:15:01 AM 43.54 1.37 42.17 149.02 4123.93 01:16:01 AM 44.28 0.20 44.08 8.13 2696.65 01:17:01 AM 25.82 0.03 25.79 3.47 5220.66 01:18:01 AM 4.57 0.03 4.53 0.67 232.49 01:19:01 AM 0.52 0.00 0.52 0.00 8.45 01:20:01 AM 0.35 0.00 0.35 0.00 4.28 01:21:01 AM 17.13 0.30 16.83 43.59 783.44 Average: 48.25 14.67 33.58 1690.11 6903.00 01:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 AM 5399552 7010552 2482888 31.50 2688 1803236 792208 8.87 189732 2012552 100188 01:14:01 AM 5133308 6960612 2749132 34.88 2688 2005956 793596 8.89 193648 2218540 120332 01:15:01 AM 5267484 7079996 2614956 33.17 2688 1990440 664564 7.44 216812 2056664 24 01:16:01 AM 5020324 7019980 2862116 36.31 2688 2170488 702352 7.86 233428 2265752 145088 01:17:01 AM 5059240 7058708 2823200 35.82 2688 2170620 658488 7.37 235724 2220324 4 01:18:01 AM 4962736 6964736 2919704 37.04 2688 2173168 784964 8.79 235776 2315248 16 01:19:01 AM 4961220 6963236 2921220 37.06 2688 2173184 801216 8.97 235776 2317092 16 01:20:01 AM 4930848 6932880 2951592 37.45 2688 2173192 814008 9.11 235776 2347288 4 01:21:01 AM 5184092 7028356 2698348 34.23 2688 2021076 694680 7.78 430064 1924624 10600 Average: 5102089 7002117 2780351 35.27 2688 2075707 745120 8.34 245193 2186454 41808 01:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 289.02 177.36 1537.73 52.80 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 45.37 39.29 503.10 7.73 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 11.31 10.58 5.93 3.62 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 44.06 37.71 291.49 9.67 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 515.11 458.78 107.57 100.27 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 105.87 82.79 777.00 7.56 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 421.65 379.55 5354.02 24.52 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 368.96 335.55 5360.53 21.87 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 72.09 55.98 199.70 29.60 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 208.16 175.29 1570.75 28.63 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) 02/23/2024 _x86_64_ (2 CPU) 01:11:51 LINUX RESTART (2 CPU) 01:12:01 AM CPU %user %nice %system %iowait %steal %idle 01:13:01 AM all 42.03 0.00 9.77 7.49 0.13 40.58 01:13:01 AM 0 43.56 0.00 10.06 6.73 0.13 39.52 01:13:01 AM 1 40.51 0.00 9.48 8.25 0.12 41.64 01:14:01 AM all 38.14 0.00 4.90 3.24 0.08 53.64 01:14:01 AM 0 42.58 0.00 5.29 2.92 0.08 49.12 01:14:01 AM 1 33.69 0.00 4.51 3.55 0.08 58.16 01:15:01 AM all 15.57 0.00 1.94 1.93 0.08 80.48 01:15:01 AM 0 18.68 0.00 1.79 2.40 0.07 77.06 01:15:01 AM 1 12.47 0.00 2.09 1.46 0.08 83.89 01:16:01 AM all 27.01 0.00 4.10 1.00 0.08 67.81 01:16:01 AM 0 35.42 0.00 4.74 1.15 0.08 58.60 01:16:01 AM 1 18.58 0.00 3.46 0.85 0.08 77.02 01:17:01 AM all 4.67 0.00 1.44 1.29 0.05 92.55 01:17:01 AM 0 6.39 0.00 1.56 0.70 0.03 91.31 01:17:01 AM 1 2.95 0.00 1.32 1.88 0.07 93.78 01:18:01 AM all 7.80 0.00 0.71 0.03 0.07 91.39 01:18:01 AM 0 12.73 0.00 0.77 0.00 0.07 86.43 01:18:01 AM 1 2.86 0.00 0.64 0.07 0.07 96.37 01:19:01 AM all 8.07 0.00 1.33 0.00 0.08 90.53 01:19:01 AM 0 15.25 0.00 2.42 0.00 0.10 82.22 01:19:01 AM 1 0.89 0.00 0.24 0.00 0.05 98.82 01:20:01 AM all 8.11 0.00 1.11 0.00 0.08 90.70 01:20:01 AM 0 15.64 0.00 2.07 0.00 0.08 82.20 01:20:01 AM 1 0.64 0.00 0.15 0.00 0.08 99.13 01:21:01 AM all 19.27 0.00 2.40 0.22 0.08 78.04 01:21:01 AM 0 27.14 0.00 2.64 0.08 0.08 70.05 01:21:01 AM 1 11.38 0.00 2.16 0.35 0.07 86.05 Average: all 18.97 0.00 3.08 1.69 0.08 76.18 Average: 0 24.17 0.00 3.48 1.55 0.08 70.71 Average: 1 13.78 0.00 2.67 1.82 0.08 81.65