---> uname -a: Linux prd-centos8-robot-2c-8g-17062.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 560 5014 19 2123 6840 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:c0:b8:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85804sec preferred_lft 85804sec inet6 fe80::f816:3eff:fec0:b86a/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) 05/01/2024 _x86_64_ (2 CPU) 01:33:25 LINUX RESTART (2 CPU) 01:34:01 AM tps rtps wtps bread/s bwrtn/s 01:35:01 AM 89.32 24.51 64.81 6747.35 6572.58 01:36:01 AM 78.66 0.75 77.91 52.52 7384.71 01:37:01 AM 31.83 0.85 30.98 123.98 3714.40 01:38:01 AM 45.01 0.17 44.84 9.47 3197.08 01:39:01 AM 25.11 0.07 25.04 4.53 5429.51 01:40:01 AM 3.35 0.00 3.35 0.00 144.50 01:41:01 AM 0.32 0.00 0.32 0.00 4.33 01:42:01 AM 3.53 0.07 3.47 1.07 171.84 01:43:01 AM 21.25 0.47 20.78 69.19 1107.88 Average: 33.15 2.99 30.17 778.73 3080.83 01:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:35:01 AM 5269080 7015304 2613348 33.15 2688 1930100 760512 8.52 248816 2045532 181236 01:36:01 AM 5201380 7030944 2681048 34.01 2688 2006340 710824 7.96 221372 2111888 95600 01:37:01 AM 5266044 7100120 2616384 33.19 2688 2011328 636476 7.13 240088 2028144 32 01:38:01 AM 5011384 7042708 2871044 36.42 2688 2200788 676464 7.57 259600 2238656 152820 01:39:01 AM 4998884 7031540 2883544 36.58 2688 2202360 696508 7.80 263136 2243596 1420 01:40:01 AM 4998264 7030924 2884164 36.59 2688 2202364 729288 8.17 263136 2243776 4 01:41:01 AM 4982260 7014952 2900168 36.79 2688 2202388 745524 8.35 263136 2259452 16 01:42:01 AM 5218556 7085480 2663872 33.80 2688 2038032 651788 7.30 253824 2045292 3848 01:43:01 AM 5119700 6986444 2762728 35.05 2688 2041928 741460 8.30 440448 1968808 180 Average: 5118395 7037602 2764033 35.07 2688 2092848 705427 7.90 272617 2131683 48351 01:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 278.04 173.13 1543.95 61.53 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 54.15 44.52 499.63 8.19 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 17.93 9.25 6.25 3.50 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 46.09 35.71 283.94 8.81 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 270.73 239.14 70.13 56.02 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 202.00 200.30 45.54 83.72 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 202.62 197.22 189.47 74.17 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 133.73 119.33 115.27 39.78 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 29.86 24.53 40.92 22.01 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 137.24 115.91 310.58 39.75 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) 05/01/2024 _x86_64_ (2 CPU) 01:33:25 LINUX RESTART (2 CPU) 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 40.67 0.00 6.97 3.09 0.10 49.16 01:35:01 AM 0 35.04 0.00 6.69 3.18 0.10 54.99 01:35:01 AM 1 46.30 0.00 7.24 3.01 0.10 43.34 01:36:01 AM all 41.81 0.00 4.74 1.81 0.12 51.52 01:36:01 AM 0 38.11 0.00 4.38 1.93 0.13 55.45 01:36:01 AM 1 45.51 0.00 5.10 1.68 0.12 47.59 01:37:01 AM all 13.15 0.00 1.50 2.09 0.06 83.21 01:37:01 AM 0 4.58 0.00 1.10 1.31 0.07 92.94 01:37:01 AM 1 21.70 0.00 1.89 2.88 0.05 73.48 01:38:01 AM all 27.82 0.00 4.63 0.69 0.08 66.79 01:38:01 AM 0 19.13 0.00 4.06 0.72 0.07 76.03 01:38:01 AM 1 36.54 0.00 5.20 0.67 0.08 57.51 01:39:01 AM all 10.38 0.00 1.27 0.87 0.05 87.42 01:39:01 AM 0 9.05 0.00 0.89 0.40 0.05 89.62 01:39:01 AM 1 11.73 0.00 1.66 1.34 0.05 85.22 01:40:01 AM all 17.29 0.00 0.43 0.03 0.10 82.16 01:40:01 AM 0 14.80 0.00 0.39 0.00 0.10 84.71 01:40:01 AM 1 19.78 0.00 0.47 0.05 0.10 79.60 01:41:01 AM all 21.05 0.00 0.55 0.00 0.09 78.31 01:41:01 AM 0 31.82 0.00 0.64 0.00 0.10 67.44 01:41:01 AM 1 10.29 0.00 0.47 0.00 0.08 89.16 01:42:01 AM all 15.35 0.00 0.92 0.00 0.08 83.65 01:42:01 AM 0 1.37 0.00 0.50 0.00 0.07 98.06 01:42:01 AM 1 29.48 0.00 1.34 0.00 0.08 69.10 01:43:01 AM all 33.92 0.00 2.91 0.24 0.09 62.83 01:43:01 AM 0 30.84 0.00 3.29 0.35 0.08 65.44 01:43:01 AM 1 36.99 0.00 2.54 0.13 0.10 60.23 Average: all 24.62 0.00 2.66 0.98 0.09 71.65 Average: 0 20.54 0.00 2.44 0.88 0.09 76.06 Average: 1 28.72 0.00 2.88 1.09 0.09 67.22