---> uname -a: Linux prd-centos8-robot-2c-8g-1336.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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: 2799.996 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 583 5007 19 2106 6817 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:e3:cd:b5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fee3:cdb5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 04:19:56 LINUX RESTART (2 CPU) 04:20:00 AM tps rtps wtps bread/s bwrtn/s 04:21:01 AM 266.72 221.49 45.23 12727.95 29318.34 04:22:01 AM 52.87 17.93 34.94 3827.52 11035.55 04:23:01 AM 120.64 6.60 114.05 1269.71 8875.24 04:24:01 AM 49.52 0.70 48.82 56.25 4540.90 04:25:01 AM 3.52 0.70 2.82 94.65 59.27 04:26:01 AM 50.14 0.17 49.98 5.87 2921.15 04:27:01 AM 33.49 0.05 33.44 3.60 5864.51 04:28:01 AM 40.08 0.50 39.58 59.46 1930.84 Average: 77.64 31.54 46.10 2284.26 8126.45 04:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:21:01 AM 6083332 7348656 1799116 22.82 2688 1465916 358532 4.55 101684 1448076 220992 04:22:01 AM 5487616 7071324 2394832 30.38 2688 1776212 720300 8.07 163780 1949524 111956 04:23:01 AM 5237792 7040324 2644656 33.55 2688 1980148 693208 7.76 186640 2116344 88292 04:24:01 AM 5246752 7063476 2635696 33.44 2688 1994132 652840 7.31 210436 2081280 12 04:25:01 AM 5252952 7073900 2629496 33.36 2688 1998324 656608 7.35 213964 2071480 4 04:26:01 AM 5001344 7011888 2881104 36.55 2688 2180244 719188 8.05 227320 2286648 161124 04:27:01 AM 5040076 7051480 2842372 36.06 2688 2181324 656932 7.36 233044 2236420 960 04:28:01 AM 5143828 6993956 2738620 34.74 2688 2025008 723072 8.10 424872 1963576 176 Average: 5311712 7081876 2570736 32.61 2688 1950164 647585 7.25 220218 2019168 72940 04:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:21:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 24.18 14.38 284.28 1.61 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 301.20 185.27 1472.52 53.64 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 43.45 34.92 401.42 6.77 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 23.06 16.31 147.63 4.27 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 5.53 4.77 1.58 1.02 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 40.64 35.89 316.59 17.80 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 170.49 128.61 36.82 24.40 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 39.69 32.91 71.78 24.95 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 80.88 56.52 341.44 16.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 04:19:56 LINUX RESTART (2 CPU) 04:20:00 AM CPU %user %nice %system %iowait %steal %idle 04:21:01 AM all 17.63 0.08 10.08 65.35 0.12 6.75 04:21:01 AM 0 16.97 0.09 9.37 66.13 0.14 7.31 04:21:01 AM 1 18.28 0.07 10.77 64.60 0.10 6.19 04:22:01 AM all 25.80 0.00 4.58 16.50 0.08 53.04 04:22:01 AM 0 22.30 0.00 4.30 14.07 0.08 59.24 04:22:01 AM 1 29.28 0.00 4.85 18.94 0.08 46.84 04:23:01 AM all 36.02 0.00 5.56 4.42 0.11 53.90 04:23:01 AM 0 31.11 0.00 5.06 5.08 0.10 58.65 04:23:01 AM 1 40.92 0.00 6.05 3.76 0.12 49.15 04:24:01 AM all 22.02 0.00 2.05 1.81 0.08 74.04 04:24:01 AM 0 11.20 0.00 1.57 1.77 0.07 85.40 04:24:01 AM 1 32.84 0.00 2.54 1.85 0.08 62.69 04:25:01 AM all 0.78 0.00 0.53 0.03 0.04 98.61 04:25:01 AM 0 0.92 0.00 0.50 0.03 0.05 98.50 04:25:01 AM 1 0.65 0.00 0.55 0.03 0.03 98.73 04:26:01 AM all 28.19 0.00 4.25 1.22 0.07 66.26 04:26:01 AM 0 24.76 0.00 4.07 1.60 0.07 69.50 04:26:01 AM 1 31.61 0.00 4.42 0.85 0.08 63.04 04:27:01 AM all 5.44 0.00 0.99 1.81 0.06 91.71 04:27:01 AM 0 1.92 0.00 0.87 2.09 0.05 95.07 04:27:01 AM 1 8.95 0.00 1.10 1.52 0.07 88.36 04:28:01 AM all 28.04 0.00 2.89 0.54 0.08 68.44 04:28:01 AM 0 23.96 0.00 2.10 0.52 0.08 73.33 04:28:01 AM 1 32.12 0.00 3.68 0.57 0.08 63.55 Average: all 20.50 0.01 3.86 11.39 0.08 64.16 Average: 0 16.65 0.01 3.47 11.27 0.08 68.52 Average: 1 24.34 0.01 4.25 11.51 0.08 59.81