---> uname -a: Linux prd-centos8-robot-2c-8g-5042.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 4875 19 2260 6835 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:7a:9c:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.77/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86021sec preferred_lft 86021sec inet6 fe80::f816:3eff:fe7a:9c8f/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) 01:35:27 LINUX RESTART (2 CPU) 01:36:02 AM tps rtps wtps bread/s bwrtn/s 01:37:01 AM 74.64 18.82 55.82 4988.79 29002.74 01:38:01 AM 109.20 6.80 102.40 1298.32 8787.04 01:39:01 AM 58.36 0.55 57.81 25.73 5744.91 01:40:01 AM 21.49 1.02 20.48 131.42 1290.24 01:41:01 AM 52.15 2.48 49.67 299.37 6471.46 Average: 63.13 5.89 57.24 1336.72 10197.44 01:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:37:01 AM 5563872 7066108 2318568 29.41 2688 1696476 721032 8.07 159364 1885620 88568 01:38:01 AM 5319528 7105636 2562912 32.51 2688 1964264 635276 7.11 186048 2041452 115560 01:39:01 AM 5189476 7007364 2692964 34.16 2688 1995960 724184 8.11 210996 2143348 14752 01:40:01 AM 5074452 7008612 2807988 35.62 2688 2108232 731312 8.19 238284 2218140 104124 01:41:01 AM 5004788 7007344 2877652 36.51 2688 2173380 700056 7.84 260648 2248972 10600 Average: 5230423 7039013 2652017 33.64 2688 1987662 702372 7.86 211068 2107506 66721 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 239.57 144.37 1116.40 51.63 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 74.52 57.81 774.90 8.10 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 24.06 19.06 165.85 5.40 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 37.47 32.97 285.23 7.03 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 49.60 44.44 34.24 27.74 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 84.54 59.45 473.20 19.88 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) 01:35:27 LINUX RESTART (2 CPU) 01:36:02 AM CPU %user %nice %system %iowait %steal %idle 01:37:01 AM all 20.78 0.00 4.37 44.59 0.10 30.16 01:37:01 AM 0 22.36 0.00 5.61 44.25 0.09 27.70 01:37:01 AM 1 19.21 0.00 3.13 44.93 0.12 32.61 01:38:01 AM all 38.08 0.00 5.57 3.77 0.10 52.48 01:38:01 AM 0 45.28 0.00 6.33 4.30 0.10 43.99 01:38:01 AM 1 30.93 0.00 4.81 3.25 0.10 60.91 01:39:01 AM all 22.26 0.00 2.31 1.49 0.08 73.87 01:39:01 AM 0 29.47 0.00 2.45 1.77 0.08 66.23 01:39:01 AM 1 15.03 0.00 2.16 1.20 0.08 81.52 01:40:01 AM all 19.56 0.00 2.92 0.48 0.08 76.96 01:40:01 AM 0 25.70 0.00 3.17 0.48 0.08 70.56 01:40:01 AM 1 13.42 0.00 2.67 0.47 0.08 83.36 01:41:01 AM all 29.78 0.00 3.38 1.39 0.09 65.36 01:41:01 AM 0 41.05 0.00 3.90 1.75 0.08 53.22 01:41:01 AM 1 18.55 0.00 2.86 1.04 0.10 77.45 Average: all 26.12 0.00 3.70 10.18 0.09 59.91 Average: 0 32.81 0.00 4.28 10.35 0.09 52.47 Average: 1 19.44 0.00 3.13 10.01 0.10 67.33