---> uname -a: Linux prd-centos8-robot-2c-8g-19069.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.4G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 593 4820 19 2283 6802 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:3e:75:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85810sec preferred_lft 85810sec inet6 fe80::f816:3eff:fe3e:7554/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/06/2024 _x86_64_ (2 CPU) 01:08:15 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 116.20 40.13 76.07 7063.76 7054.72 01:11:01 AM 75.54 0.70 74.84 50.78 8806.03 01:12:01 AM 23.45 0.42 23.03 64.79 2023.26 01:13:01 AM 56.68 0.03 56.65 3.47 7514.78 01:14:01 AM 4.70 0.00 4.70 0.00 195.75 01:15:01 AM 0.33 0.00 0.33 0.00 5.78 01:16:01 AM 0.12 0.00 0.12 0.00 0.90 01:17:01 AM 2.52 0.17 2.35 32.92 32.39 01:18:01 AM 27.56 0.53 27.02 64.78 1061.71 Average: 34.12 4.66 29.46 808.87 2966.20 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5299184 7011124 2583248 32.77 2688 1893628 754108 8.44 211412 2048136 146288 01:11:01 AM 5174388 6999824 2708044 34.36 2688 2002472 721720 8.08 221464 2138544 30068 01:12:01 AM 5131768 7021000 2750664 34.90 2688 2063512 710424 7.95 253028 2145232 53932 01:13:01 AM 5035324 7059552 2847108 36.12 2688 2193580 656820 7.35 259484 2213828 24 01:14:01 AM 5035492 7059724 2846940 36.12 2688 2193584 656820 7.35 259480 2213836 4 01:15:01 AM 5035364 7059580 2847068 36.12 2688 2193584 656820 7.35 259480 2214100 4 01:16:01 AM 5035732 7059948 2846700 36.11 2688 2193584 656820 7.35 259480 2214032 4 01:17:01 AM 4966436 6991992 2915996 36.99 2688 2194924 701036 7.85 260344 2280648 364 01:18:01 AM 4976264 7004224 2906168 36.87 2688 2197028 681912 7.64 449984 2080856 16692 Average: 5076661 7029663 2805771 35.60 2688 2125100 688498 7.71 270462 2172135 27487 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 274.80 170.92 1645.91 59.66 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 49.27 38.95 472.90 7.19 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 35.11 29.36 85.14 7.72 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 553.77 408.85 304.73 96.37 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 1.18 0.78 0.17 0.11 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 0.62 0.33 0.16 0.08 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 1.28 0.13 0.10 0.01 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 11.31 8.43 11.27 4.78 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 21.83 19.19 18.09 9.18 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 105.47 75.22 282.04 20.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/06/2024 _x86_64_ (2 CPU) 01:08:15 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 37.42 0.03 7.82 3.53 0.10 51.10 01:10:01 AM 0 50.74 0.03 8.37 3.17 0.10 37.58 01:10:01 AM 1 24.11 0.02 7.27 3.88 0.10 64.62 01:11:01 AM all 21.48 0.00 3.16 2.64 0.09 72.63 01:11:01 AM 0 21.67 0.00 3.13 2.85 0.10 72.25 01:11:01 AM 1 21.28 0.00 3.19 2.44 0.08 73.01 01:12:01 AM all 19.59 0.00 3.09 0.92 0.07 76.34 01:12:01 AM 0 10.98 0.00 2.80 0.80 0.07 85.34 01:12:01 AM 1 28.19 0.00 3.37 1.04 0.07 67.33 01:13:01 AM all 18.36 0.00 3.89 1.90 0.07 75.79 01:13:01 AM 0 24.58 0.00 4.39 1.83 0.07 69.14 01:13:01 AM 1 12.15 0.00 3.38 1.97 0.07 82.43 01:14:01 AM all 0.06 0.00 0.08 0.02 0.02 99.82 01:14:01 AM 0 0.08 0.00 0.10 0.00 0.02 99.80 01:14:01 AM 1 0.03 0.00 0.07 0.03 0.02 99.85 01:15:01 AM all 0.43 0.00 0.05 0.00 0.03 99.48 01:15:01 AM 0 0.42 0.00 0.05 0.00 0.03 99.50 01:15:01 AM 1 0.45 0.00 0.05 0.00 0.03 99.47 01:16:01 AM all 0.32 0.00 0.04 0.00 0.03 99.62 01:16:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 01:16:01 AM 1 0.55 0.00 0.02 0.00 0.02 99.42 01:17:01 AM all 4.46 0.00 0.68 0.04 0.03 94.78 01:17:01 AM 0 3.06 0.00 0.68 0.05 0.03 96.18 01:17:01 AM 1 5.86 0.00 0.68 0.03 0.03 93.39 01:18:01 AM all 29.43 0.00 3.31 0.47 0.08 66.71 01:18:01 AM 0 39.87 0.00 3.77 0.27 0.08 56.00 01:18:01 AM 1 18.98 0.00 2.84 0.67 0.08 77.43 Average: all 14.62 0.00 2.46 1.06 0.06 81.81 Average: 0 16.83 0.00 2.60 1.00 0.06 79.52 Average: 1 12.40 0.00 2.32 1.12 0.06 84.10