---> uname -a: Linux prd-centos8-robot-2c-8g-1384.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 603 4957 19 2136 6797 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:90:c3:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.161/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe90:c305/64 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) 03/24/2024 _x86_64_ (2 CPU) 05:29:40 LINUX RESTART (2 CPU) 05:30:00 AM tps rtps wtps bread/s bwrtn/s 05:30:01 AM 273.73 272.03 1.69 5959.32 122.03 05:31:01 AM 197.05 129.25 67.80 13058.82 37088.64 05:32:01 AM 87.20 13.20 74.01 2398.53 6374.13 05:33:01 AM 79.15 0.72 78.44 51.46 9088.82 05:34:01 AM 20.84 0.85 19.99 123.96 1728.41 05:35:01 AM 45.38 2.67 42.71 402.60 2771.59 05:36:01 AM 30.29 0.28 30.01 37.72 5927.14 05:37:01 AM 24.73 0.52 24.21 64.65 1152.63 Average: 69.81 21.77 48.04 2315.98 9137.12 05:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 AM 7291792 7273480 590636 7.49 2688 197136 537420 6.82 90684 327456 5944 05:31:01 AM 5773104 7150496 2109324 26.76 2688 1576948 648148 7.26 154584 1696652 29692 05:32:01 AM 5342192 7076596 2540236 32.23 2688 1916676 672244 7.53 210356 2008296 166172 05:33:01 AM 5172936 7007800 2709492 34.37 2688 2012288 735844 8.24 221116 2143640 36444 05:34:01 AM 5237760 7077636 2644668 33.55 2688 2017272 675364 7.56 239972 2060272 24 05:35:01 AM 4930064 6987388 2952364 37.46 2688 2227188 708724 7.94 265412 2317952 161836 05:36:01 AM 5059588 6959396 2822840 35.81 2688 2072996 746520 8.36 274004 2190848 21212 05:37:01 AM 5155664 7038940 2726764 34.59 2688 2058420 698004 7.82 442156 1932072 16020 Average: 5495388 7071466 2387040 30.28 2688 1759866 677784 7.59 237286 1834648 54668 05:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 AM eth0 146.61 90.68 295.26 9.89 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 184.82 95.52 586.09 41.80 0.00 0.00 0.00 0.00 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 136.97 105.16 1083.03 15.61 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 44.33 33.36 417.97 13.87 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 17.84 7.51 5.64 3.21 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 44.04 37.53 297.41 9.81 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 246.63 178.96 131.03 69.34 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 18.03 16.94 14.34 7.98 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 99.09 67.92 362.03 23.05 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) 03/24/2024 _x86_64_ (2 CPU) 05:29:40 LINUX RESTART (2 CPU) 05:30:00 AM CPU %user %nice %system %iowait %steal %idle 05:30:01 AM all 57.43 0.00 21.29 4.46 0.50 16.34 05:30:01 AM 0 18.45 0.00 40.78 8.74 0.00 32.04 05:30:01 AM 1 97.98 0.00 1.01 0.00 1.01 0.00 05:31:01 AM all 21.16 0.08 8.42 56.72 0.10 13.53 05:31:01 AM 0 21.72 0.03 9.06 58.68 0.09 10.42 05:31:01 AM 1 20.60 0.12 7.79 54.77 0.12 16.60 05:32:01 AM all 39.54 0.00 6.12 2.96 0.10 51.28 05:32:01 AM 0 38.42 0.00 6.22 2.15 0.10 53.11 05:32:01 AM 1 40.67 0.00 6.02 3.76 0.10 49.45 05:33:01 AM all 29.35 0.00 3.35 2.45 0.09 64.76 05:33:01 AM 0 33.73 0.00 3.58 2.46 0.10 60.13 05:33:01 AM 1 24.97 0.00 3.13 2.44 0.08 69.38 05:34:01 AM all 11.86 0.00 1.24 0.66 0.05 86.19 05:34:01 AM 0 16.17 0.00 1.35 0.75 0.05 81.67 05:34:01 AM 1 7.55 0.00 1.12 0.57 0.05 90.71 05:35:01 AM all 32.89 0.00 4.64 0.71 0.08 61.68 05:35:01 AM 0 36.54 0.00 5.25 0.65 0.08 57.47 05:35:01 AM 1 29.23 0.00 4.04 0.77 0.08 65.88 05:36:01 AM all 8.08 0.00 2.00 1.54 0.06 88.32 05:36:01 AM 0 11.45 0.00 1.96 2.06 0.07 84.46 05:36:01 AM 1 4.69 0.00 2.04 1.02 0.05 92.19 05:37:01 AM all 32.81 0.00 3.20 0.37 0.08 63.55 05:37:01 AM 0 19.51 0.00 3.03 0.30 0.07 77.09 05:37:01 AM 1 46.14 0.00 3.36 0.43 0.08 49.98 Average: all 25.20 0.01 4.17 9.21 0.08 61.33 Average: 0 25.36 0.00 4.43 9.42 0.08 60.70 Average: 1 25.03 0.02 3.91 9.01 0.08 61.95