---> uname -a: Linux prd-centos8-robot-2c-8g-4429.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 532 4904 19 2260 6864 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:6b:ef:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85993sec preferred_lft 85993sec inet6 fe80::f816:3eff:fe6b:ef44/64 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) 03/08/2024 _x86_64_ (2 CPU) 04:12:46 LINUX RESTART (2 CPU) 04:13:01 AM tps rtps wtps bread/s bwrtn/s 04:14:01 AM 114.13 75.22 38.90 9235.32 37258.38 04:15:01 AM 91.77 12.53 79.24 2188.20 6341.15 04:16:01 AM 83.82 0.63 83.19 28.00 7628.60 04:17:01 AM 22.44 0.85 21.59 125.56 1953.63 04:18:01 AM 48.95 2.48 46.47 272.18 2729.44 04:19:01 AM 40.45 0.23 40.22 42.79 5803.93 Average: 66.93 15.33 51.60 1982.06 10285.93 04:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:14:01 AM 5776012 7185972 2106420 26.72 2688 1607924 607948 6.81 144700 1698652 44660 04:15:01 AM 5346536 7088136 2535896 32.17 2688 1925200 648596 7.26 186664 2034648 165432 04:16:01 AM 5256488 7059572 2625944 33.31 2688 1981180 658384 7.37 194524 2091328 47360 04:17:01 AM 5316432 7124592 2566000 32.55 2688 1986212 604432 6.77 217016 2007920 12 04:18:01 AM 5106696 7109692 2775736 35.21 2688 2174252 598724 6.70 242540 2170736 145148 04:19:01 AM 5001840 7004224 2880592 36.54 2688 2173760 688200 7.71 440852 2073576 164 Average: 5300667 7095365 2581765 32.75 2688 1974755 634381 7.10 237716 2012810 67129 04:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 188.40 115.81 797.37 48.45 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 88.04 70.23 1058.15 8.55 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 22.55 18.48 177.32 5.07 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 19.21 11.48 5.99 3.84 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 54.32 43.27 294.23 13.25 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 36.37 33.14 21.41 20.45 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 68.15 48.74 392.42 16.60 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) 03/08/2024 _x86_64_ (2 CPU) 04:12:46 LINUX RESTART (2 CPU) 04:13:01 AM CPU %user %nice %system %iowait %steal %idle 04:14:01 AM all 21.64 0.00 5.26 37.05 0.10 35.95 04:14:01 AM 0 22.21 0.00 5.35 34.42 0.10 37.92 04:14:01 AM 1 21.08 0.00 5.16 39.69 0.10 33.97 04:15:01 AM all 36.38 0.00 5.39 4.30 0.10 53.82 04:15:01 AM 0 34.15 0.00 5.39 3.95 0.10 56.41 04:15:01 AM 1 38.61 0.00 5.39 4.66 0.10 51.24 04:16:01 AM all 25.96 0.00 3.35 4.73 0.08 65.88 04:16:01 AM 0 12.35 0.00 2.67 4.25 0.07 80.66 04:16:01 AM 1 39.65 0.00 4.03 5.21 0.08 51.03 04:17:01 AM all 11.93 0.00 1.33 0.61 0.07 86.06 04:17:01 AM 0 13.19 0.00 1.17 0.72 0.07 84.86 04:17:01 AM 1 10.68 0.00 1.49 0.50 0.07 87.26 04:18:01 AM all 30.46 0.00 4.14 1.08 0.13 64.19 04:18:01 AM 0 28.02 0.00 3.84 0.90 0.13 67.11 04:18:01 AM 1 32.91 0.00 4.44 1.25 0.13 61.27 04:19:01 AM all 22.16 0.00 2.19 1.12 0.07 74.47 04:19:01 AM 0 19.16 0.00 2.32 1.20 0.07 77.24 04:19:01 AM 1 25.15 0.00 2.06 1.04 0.07 71.70 Average: all 24.77 0.00 3.60 8.04 0.09 63.50 Average: 0 21.51 0.00 3.45 7.48 0.09 67.47 Average: 1 28.04 0.00 3.76 8.60 0.09 59.52