---> uname -a: Linux prd-centos8-robot-2c-8g-7670.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: 2799.998 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5005 19 2128 6837 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:17:88:c2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:fe17:88c2/64 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) 04/14/2024 _x86_64_ (2 CPU) 06:03:09 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 37.28 9.05 28.23 1560.54 3486.75 06:06:01 AM 114.16 6.68 107.48 1269.18 8989.05 06:07:01 AM 36.81 1.48 35.33 171.70 3901.40 06:08:01 AM 11.23 0.20 11.03 11.73 662.95 06:09:01 AM 45.83 2.55 43.28 397.13 3445.04 06:10:01 AM 23.74 0.00 23.74 0.00 4900.80 06:11:01 AM 15.89 0.32 15.58 44.79 660.23 Average: 40.71 2.90 37.81 493.57 3720.90 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5471228 7052104 2411204 30.59 2688 1772280 705240 7.90 190888 1936092 108848 06:06:01 AM 5148328 6991912 2734104 34.69 2688 2020796 736460 8.25 213336 2176924 105360 06:07:01 AM 5268284 7098620 2614148 33.16 2688 2007452 632948 7.09 240308 2028080 28 06:08:01 AM 5171340 7053836 2711092 34.39 2688 2057008 690384 7.73 253864 2104044 45784 06:09:01 AM 5040124 7081700 2842308 36.06 2688 2211076 626452 7.01 265880 2208232 136760 06:10:01 AM 4992680 7034504 2889752 36.66 2688 2211524 691976 7.75 266068 2250076 432 06:11:01 AM 5143348 7014164 2739084 34.75 2688 2045604 690336 7.73 440716 1946872 13352 Average: 5176476 7046691 2705956 34.33 2688 2046534 681971 7.64 267294 2092903 58652 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 224.76 134.96 1193.91 45.91 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 48.07 42.15 499.84 7.69 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 14.48 10.06 6.38 3.60 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 18.53 14.78 58.91 3.33 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 217.21 191.58 283.46 46.05 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 401.82 352.97 81.79 62.95 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 75.61 60.28 87.52 24.08 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 142.92 115.26 315.96 27.66 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) 04/14/2024 _x86_64_ (2 CPU) 06:03:09 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 24.70 0.00 3.47 2.10 0.08 69.64 06:05:01 AM 0 19.65 0.00 3.79 2.72 0.07 73.77 06:05:01 AM 1 29.75 0.00 3.15 1.49 0.10 65.51 06:06:01 AM all 39.87 0.00 5.42 3.43 0.12 51.15 06:06:01 AM 0 38.25 0.00 4.62 3.42 0.10 53.60 06:06:01 AM 1 41.49 0.00 6.22 3.45 0.13 48.71 06:07:01 AM all 17.20 0.00 2.05 3.14 0.09 77.52 06:07:01 AM 0 15.98 0.00 1.71 1.77 0.12 80.43 06:07:01 AM 1 18.41 0.00 2.40 4.50 0.07 74.62 06:08:01 AM all 9.29 0.00 2.02 3.00 0.07 85.62 06:08:01 AM 0 9.00 0.00 2.06 4.52 0.07 84.35 06:08:01 AM 1 9.58 0.00 1.99 1.46 0.07 86.90 06:09:01 AM all 24.01 0.00 3.57 5.61 0.08 66.73 06:09:01 AM 0 15.63 0.00 3.15 4.55 0.07 76.61 06:09:01 AM 1 32.38 0.00 4.00 6.66 0.10 56.85 06:10:01 AM all 2.03 0.00 1.25 1.42 0.04 95.26 06:10:01 AM 0 1.68 0.00 1.21 1.90 0.05 95.17 06:10:01 AM 1 2.38 0.00 1.29 0.94 0.03 95.35 06:11:01 AM all 21.35 0.00 3.00 0.46 0.08 75.10 06:11:01 AM 0 12.39 0.00 2.83 0.44 0.08 84.26 06:11:01 AM 1 30.30 0.00 3.16 0.49 0.08 65.97 Average: all 19.80 0.00 2.97 2.74 0.08 74.41 Average: 0 16.10 0.00 2.77 2.76 0.08 78.29 Average: 1 23.50 0.00 3.18 2.72 0.08 70.53