---> uname -a: Linux prd-centos8-robot-2c-8g-15156.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 612 4883 19 2201 6787 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:c5:84:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fec5:842f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 07:09:34 LINUX RESTART (2 CPU) 07:10:00 AM tps rtps wtps bread/s bwrtn/s 07:10:02 AM 275.00 275.00 0.00 5923.81 0.00 07:11:01 AM 91.31 23.47 67.84 4278.41 37488.89 07:12:01 AM 88.39 20.94 67.44 3642.39 6323.56 07:13:01 AM 85.87 0.08 85.79 2.27 8137.34 07:14:01 AM 48.35 1.37 46.98 148.08 5412.60 07:15:02 AM 27.84 0.20 27.64 8.13 1637.27 07:16:01 AM 53.81 0.03 53.78 3.52 7272.55 07:17:01 AM 11.78 0.25 11.53 33.99 1164.11 07:18:01 AM 35.43 0.27 35.16 25.60 2690.07 Average: 56.43 7.21 49.21 1038.91 8663.48 07:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:02 AM 7122204 7306764 760244 9.64 2688 386192 436996 5.54 87892 420592 39828 07:11:01 AM 6058344 7369340 1824104 23.14 2688 1511476 343184 3.84 128504 1443000 436 07:12:01 AM 5358320 7054292 2524128 32.02 2688 1879356 697028 7.80 184508 2019484 131680 07:13:01 AM 5052912 6943412 2829536 35.90 2688 2065964 792516 8.87 196396 2283320 164432 07:14:01 AM 5179164 7046720 2703284 34.29 2688 2043824 690840 7.74 214256 2137972 24 07:15:02 AM 4926892 6978724 2955556 37.50 2688 2221472 724660 8.11 231272 2352916 159288 07:16:01 AM 4926340 6982256 2956108 37.50 2688 2224648 732500 8.20 232984 2341488 224 07:17:01 AM 4992584 6944468 2889864 36.66 2688 2123808 762632 8.54 251568 2273428 33696 07:18:01 AM 4986964 6932564 2895484 36.73 2688 2120568 773096 8.66 446628 2094108 180 Average: 5400414 7062060 2482034 31.49 2688 1841923 661495 7.41 219334 1929590 58865 07:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 AM eth0 6.35 3.97 0.92 0.95 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 6.24 4.69 7.47 0.71 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 283.14 183.46 1535.23 54.11 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 57.54 45.34 644.33 8.00 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 18.89 9.01 6.92 3.28 0.00 0.00 0.00 0.00 07:15:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:02 AM eth0 32.61 27.24 283.13 6.22 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 202.63 165.59 73.98 39.60 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 129.61 92.55 511.63 60.93 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 15.26 13.26 11.41 6.16 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 92.74 67.24 383.68 22.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/10/2024 _x86_64_ (2 CPU) 07:09:34 LINUX RESTART (2 CPU) 07:10:00 AM CPU %user %nice %system %iowait %steal %idle 07:10:02 AM all 81.34 0.00 9.74 8.32 0.00 0.61 07:10:02 AM 0 83.20 0.00 7.38 9.02 0.00 0.41 07:10:02 AM 1 79.52 0.00 12.05 7.63 0.00 0.80 07:11:01 AM all 1.91 0.00 2.63 77.11 0.05 18.31 07:11:01 AM 0 2.03 0.00 1.96 77.84 0.05 18.11 07:11:01 AM 1 1.79 0.00 3.29 76.38 0.05 18.50 07:12:01 AM all 38.42 0.00 6.17 3.61 0.11 51.69 07:12:01 AM 0 28.79 0.00 5.09 2.91 0.13 63.08 07:12:01 AM 1 48.06 0.00 7.26 4.31 0.08 40.29 07:13:01 AM all 35.21 0.00 4.33 3.24 0.11 57.11 07:13:01 AM 0 25.51 0.00 3.21 2.35 0.10 68.83 07:13:01 AM 1 44.93 0.00 5.46 4.14 0.12 45.35 07:14:01 AM all 14.75 0.00 1.54 1.51 0.08 82.11 07:14:01 AM 0 6.86 0.00 1.44 2.12 0.08 89.49 07:14:01 AM 1 22.63 0.00 1.64 0.90 0.08 74.75 07:15:02 AM all 20.59 0.00 3.13 1.69 0.08 74.51 07:15:02 AM 0 20.35 0.00 2.75 1.64 0.08 75.18 07:15:02 AM 1 20.83 0.00 3.51 1.74 0.08 73.84 07:16:01 AM all 13.21 0.00 2.02 1.55 0.05 83.17 07:16:01 AM 0 13.98 0.00 2.03 2.25 0.05 81.70 07:16:01 AM 1 12.43 0.00 2.02 0.85 0.05 84.64 07:17:01 AM all 15.52 0.00 1.64 0.40 0.08 82.36 07:17:01 AM 0 9.99 0.00 1.78 0.30 0.07 87.85 07:17:01 AM 1 21.12 0.00 1.50 0.49 0.09 76.80 07:18:01 AM all 25.48 0.00 2.25 0.86 0.08 71.33 07:18:01 AM 0 8.06 0.00 1.65 1.00 0.08 89.20 07:18:01 AM 1 42.86 0.00 2.85 0.72 0.08 53.48 Average: all 21.02 0.00 3.00 11.10 0.08 64.79 Average: 0 14.84 0.00 2.52 11.14 0.08 71.42 Average: 1 27.21 0.00 3.49 11.06 0.08 58.16