---> uname -a: Linux prd-centos8-robot-2c-8g-6408.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 624 4920 19 2152 6776 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:2c:fa:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe2c:faa0/64 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) 08/01/2024 _x86_64_ (2 CPU) 01:36:42 LINUX RESTART (2 CPU) 01:37:02 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 198.86 139.86 59.00 14283.45 40315.04 01:39:01 AM 117.48 7.41 110.06 1296.50 10023.16 01:40:01 AM 30.14 0.82 29.32 121.69 3579.29 01:41:01 AM 41.89 0.03 41.85 2.27 2962.36 01:42:01 AM 30.42 0.03 30.39 3.47 5513.08 01:43:01 AM 4.27 0.42 3.85 69.06 771.87 01:44:01 AM 28.62 0.52 28.11 64.65 1968.48 Average: 64.21 21.02 43.19 2234.67 9231.71 01:37:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5444892 7013060 2437540 30.92 2688 1758516 752724 8.43 192320 1956200 112344 01:39:01 AM 5140520 6964416 2741912 34.79 2688 2000584 750380 8.40 222608 2172592 86912 01:40:01 AM 5217140 7045356 2665292 33.81 2688 2005504 687292 7.70 241732 2078832 24 01:41:01 AM 4944752 6969188 2937680 37.27 2688 2194032 730664 8.18 259448 2309260 134720 01:42:01 AM 4996732 7022708 2885700 36.61 2688 2195604 668856 7.49 261292 2251844 88 01:43:01 AM 5087876 6989740 2794556 35.45 2688 2073000 707648 7.92 272748 2157492 26744 01:44:01 AM 5094348 6994392 2788084 35.37 2688 2075288 707020 7.92 459860 1975776 16164 Average: 5132323 6999837 2750109 34.89 2688 2043218 714941 8.01 272858 2128857 53857 01:37:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.25 165.88 1351.64 59.63 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 69.88 54.55 769.76 9.06 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 14.01 7.95 5.04 3.02 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 34.47 28.34 269.96 6.42 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 215.73 192.69 47.19 43.24 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 106.12 75.80 439.54 51.99 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 20.09 19.61 16.12 9.42 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 108.20 77.62 411.96 26.03 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) 08/01/2024 _x86_64_ (2 CPU) 01:36:42 LINUX RESTART (2 CPU) 01:37:02 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 39.45 0.08 11.13 9.74 0.12 39.48 01:38:01 AM 0 31.68 0.05 10.21 9.57 0.10 48.39 01:38:01 AM 1 47.21 0.10 12.05 9.90 0.14 30.60 01:39:01 AM all 33.46 0.00 5.58 5.47 0.23 55.26 01:39:01 AM 0 24.85 0.00 5.10 4.66 0.25 65.13 01:39:01 AM 1 42.08 0.00 6.05 6.27 0.22 45.38 01:40:01 AM all 10.02 0.00 1.36 5.52 0.20 82.91 01:40:01 AM 0 8.33 0.00 1.18 4.99 0.20 85.30 01:40:01 AM 1 11.70 0.00 1.54 6.04 0.20 80.51 01:41:01 AM all 22.38 0.00 3.48 13.79 0.08 60.27 01:41:01 AM 0 23.29 0.00 3.56 11.90 0.07 61.18 01:41:01 AM 1 21.48 0.00 3.39 15.68 0.10 59.35 01:42:01 AM all 7.30 0.00 1.65 19.06 0.05 71.94 01:42:01 AM 0 7.21 0.00 1.61 17.73 0.05 73.41 01:42:01 AM 1 7.40 0.00 1.69 20.39 0.05 70.47 01:43:01 AM all 10.23 0.00 1.46 0.38 0.08 87.85 01:43:01 AM 0 12.30 0.00 1.46 0.53 0.09 85.63 01:43:01 AM 1 8.18 0.00 1.46 0.24 0.07 90.05 01:44:01 AM all 30.14 0.00 3.51 1.20 0.09 65.05 01:44:01 AM 0 19.55 0.00 3.57 1.25 0.08 75.54 01:44:01 AM 1 40.72 0.00 3.45 1.15 0.10 54.57 Average: all 21.82 0.01 4.01 7.88 0.12 66.16 Average: 0 18.14 0.01 3.80 7.23 0.12 70.70 Average: 1 25.50 0.01 4.21 8.53 0.12 61.62