---> uname -a: Linux prd-centos8-robot-2c-8g-5037.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 553 5043 19 2100 6848 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:67:1e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fe67:1e5f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 01:35:25 LINUX RESTART (2 CPU) 01:36:02 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 78.52 22.70 55.81 6416.54 18727.13 01:38:01 AM 98.88 3.23 95.65 54.91 7955.81 01:39:01 AM 44.49 1.40 43.09 151.31 4061.76 01:40:01 AM 48.38 2.48 45.90 272.18 2810.61 01:41:01 AM 18.14 0.00 18.14 0.00 4915.91 01:42:01 AM 2.30 0.00 2.30 0.00 56.87 01:43:01 AM 0.42 0.00 0.42 0.00 4.40 01:44:01 AM 0.27 0.00 0.27 0.00 2.12 01:45:01 AM 21.36 0.53 20.83 61.32 976.27 Average: 34.67 3.34 31.34 762.47 4363.81 01:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5411532 7022504 2470900 31.35 2688 1803344 746476 8.36 190844 1994976 84040 01:38:01 AM 5140452 6976052 2741980 34.79 2688 2013004 767268 8.59 197060 2204764 127412 01:39:01 AM 5288184 7099272 2594248 32.91 2688 1989312 640028 7.17 217712 2036852 32 01:40:01 AM 5075604 7082148 2806828 35.61 2688 2177320 639568 7.16 243252 2200888 142228 01:41:01 AM 5069936 7076228 2812496 35.68 2688 2177324 623408 6.98 243252 2200808 4 01:42:01 AM 5070336 7076624 2812096 35.68 2688 2177324 623408 6.98 243252 2200740 4 01:43:01 AM 5070048 7076336 2812384 35.68 2688 2177324 623408 6.98 243252 2200676 4 01:44:01 AM 5070052 7076344 2812380 35.68 2688 2177328 623408 6.98 243252 2200796 4 01:45:01 AM 5242448 7088036 2639984 33.49 2688 2021744 628636 7.04 435744 1859520 172 Average: 5159844 7063727 2722588 34.54 2688 2079336 657290 7.36 250847 2122224 39322 01:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 297.37 190.75 1563.36 60.09 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 41.71 34.80 500.60 8.34 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 12.63 8.22 6.02 3.18 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 50.88 44.57 294.20 12.19 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 5.31 2.85 5.72 0.38 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 1.33 0.98 0.30 0.19 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 1.07 0.73 0.15 0.12 0.00 0.00 0.00 0.00 01:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:44:01 AM eth0 1.07 0.75 0.16 0.12 0.00 0.00 0.00 0.00 01:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:45:01 AM eth0 47.14 38.03 72.18 26.37 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 50.49 35.46 269.03 12.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 03/10/2024 _x86_64_ (2 CPU) 01:35:25 LINUX RESTART (2 CPU) 01:36:02 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 32.06 0.00 6.23 12.64 0.09 48.97 01:37:01 AM 0 21.43 0.00 7.06 12.57 0.09 58.85 01:37:01 AM 1 42.75 0.00 5.40 12.71 0.10 39.04 01:38:01 AM all 39.86 0.00 5.25 2.63 0.09 52.18 01:38:01 AM 0 27.82 0.00 4.96 2.41 0.08 64.73 01:38:01 AM 1 51.90 0.00 5.54 2.84 0.10 39.62 01:39:01 AM all 14.19 0.00 1.44 1.13 0.07 83.17 01:39:01 AM 0 8.70 0.00 1.22 0.90 0.07 89.12 01:39:01 AM 1 19.68 0.00 1.67 1.35 0.07 77.24 01:40:01 AM all 30.54 0.00 4.22 1.01 0.09 64.13 01:40:01 AM 0 20.48 0.00 3.31 0.60 0.08 75.52 01:40:01 AM 1 40.62 0.00 5.14 1.42 0.10 52.73 01:41:01 AM all 0.40 0.00 0.35 0.96 0.03 98.26 01:41:01 AM 0 0.47 0.00 0.32 1.02 0.02 98.18 01:41:01 AM 1 0.33 0.00 0.38 0.90 0.03 98.35 01:42:01 AM all 0.32 0.00 0.05 0.00 0.04 99.59 01:42:01 AM 0 0.55 0.00 0.05 0.00 0.05 99.35 01:42:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 01:43:01 AM all 0.33 0.00 0.05 0.00 0.03 99.59 01:43:01 AM 0 0.15 0.00 0.07 0.00 0.03 99.75 01:43:01 AM 1 0.52 0.00 0.03 0.00 0.02 99.43 01:44:01 AM all 0.33 0.00 0.04 0.00 0.03 99.60 01:44:01 AM 0 0.12 0.00 0.05 0.00 0.03 99.80 01:44:01 AM 1 0.53 0.00 0.03 0.00 0.03 99.40 01:45:01 AM all 23.73 0.00 2.43 0.23 0.08 73.53 01:45:01 AM 0 11.64 0.00 2.10 0.37 0.08 85.80 01:45:01 AM 1 35.80 0.00 2.75 0.10 0.08 61.27 Average: all 15.72 0.00 2.22 2.04 0.06 79.96 Average: 0 10.13 0.00 2.12 1.96 0.06 85.73 Average: 1 21.31 0.00 2.33 2.12 0.06 74.19