---> uname -a: Linux prd-centos8-robot-2c-8g-505.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: 2799.998 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 5000 19 2109 6813 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:b9:76:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:feb9:7669/64 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) 01/28/2024 _x86_64_ (2 CPU) 04:05:24 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 95.52 25.00 70.51 6194.77 5754.14 04:08:01 AM 97.03 0.62 96.42 27.46 9001.05 04:09:01 AM 26.24 0.87 25.37 125.69 2232.99 04:10:01 AM 48.50 0.17 48.33 5.86 2932.27 04:11:01 AM 32.16 0.05 32.11 3.60 5767.69 04:12:01 AM 2.12 0.03 2.08 1.87 112.03 04:13:01 AM 12.50 0.23 12.26 33.86 507.16 04:14:01 AM 37.67 0.47 37.20 48.92 1999.30 Average: 43.97 3.43 40.54 805.40 3538.33 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5387432 7082520 2495024 31.65 2688 1878608 652292 7.30 184196 1994432 133048 04:08:01 AM 5222808 7034040 2659648 33.74 2688 1988156 692280 7.75 194060 2118332 50872 04:09:01 AM 5251508 7067472 2630948 33.38 2688 1993180 639296 7.16 213168 2071964 16 04:10:01 AM 5011524 7016552 2870932 36.42 2688 2174832 701916 7.86 226672 2276692 160880 04:11:01 AM 5002280 7007932 2880176 36.54 2688 2175500 723804 8.10 232308 2273556 540 04:12:01 AM 4997676 7004444 2884780 36.60 2688 2176616 723804 8.10 232504 2278092 168 04:13:01 AM 5042152 6926236 2840304 36.03 2688 2059120 773412 8.66 242088 2243480 38672 04:14:01 AM 5184240 7040456 2698216 34.23 2688 2031688 663616 7.43 425896 1923352 27884 Average: 5137452 7022456 2745004 34.82 2688 2059712 696302 7.80 243862 2147488 51510 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 308.56 180.09 1562.08 56.51 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 41.38 34.93 458.56 7.46 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 10.20 7.06 4.61 2.92 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 42.57 35.85 316.35 8.63 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 220.64 195.03 45.14 43.17 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 21.06 21.26 6.03 4.83 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 64.08 48.77 78.65 27.38 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 18.19 16.46 13.93 11.57 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 90.84 67.44 310.70 20.31 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) 01/28/2024 _x86_64_ (2 CPU) 04:05:24 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 38.25 0.00 6.79 3.56 0.11 51.29 04:07:01 AM 0 48.46 0.00 7.08 2.88 0.12 41.47 04:07:01 AM 1 28.07 0.00 6.51 4.23 0.10 61.08 04:08:01 AM all 33.25 0.00 4.30 2.77 0.10 59.58 04:08:01 AM 0 40.39 0.00 5.09 3.32 0.10 51.10 04:08:01 AM 1 26.12 0.00 3.51 2.23 0.10 68.03 04:09:01 AM all 11.47 0.00 1.03 0.66 0.08 86.77 04:09:01 AM 0 17.56 0.00 1.07 0.42 0.07 80.89 04:09:01 AM 1 5.38 0.00 0.99 0.90 0.08 92.65 04:10:01 AM all 26.81 0.00 4.26 1.12 0.11 67.70 04:10:01 AM 0 26.83 0.00 3.93 0.90 0.10 68.24 04:10:01 AM 1 26.78 0.00 4.59 1.35 0.12 67.16 04:11:01 AM all 7.39 0.00 0.99 1.26 0.07 90.30 04:11:01 AM 0 6.13 0.00 1.10 0.75 0.07 91.95 04:11:01 AM 1 8.64 0.00 0.87 1.76 0.07 88.66 04:12:01 AM all 8.29 0.00 0.25 0.01 0.08 91.37 04:12:01 AM 0 10.73 0.00 0.27 0.00 0.07 88.94 04:12:01 AM 1 5.87 0.00 0.23 0.02 0.08 93.80 04:13:01 AM all 21.57 0.00 1.60 0.16 0.09 76.58 04:13:01 AM 0 32.79 0.00 2.06 0.13 0.08 64.93 04:13:01 AM 1 10.39 0.00 1.14 0.18 0.10 88.19 04:14:01 AM all 27.21 0.00 3.14 0.72 0.08 68.85 04:14:01 AM 0 34.55 0.00 3.60 0.90 0.08 60.87 04:14:01 AM 1 19.86 0.00 2.67 0.53 0.08 76.85 Average: all 21.79 0.00 2.80 1.28 0.09 74.04 Average: 0 27.19 0.00 3.03 1.16 0.09 68.54 Average: 1 16.40 0.00 2.57 1.40 0.09 79.54