---> uname -a: Linux prd-centos8-robot-2c-8g-3665.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 576 4965 19 2156 6825 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:c0:4f:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fec0:4f16/64 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) 01/21/2025 _x86_64_ (2 CPU) 02:11:08 LINUX RESTART (2 CPU) 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 86.04 49.79 36.25 5829.22 8276.56 02:14:01 AM 115.61 0.73 114.88 53.06 11492.13 02:15:01 AM 17.61 0.42 17.19 64.78 1383.17 02:16:01 AM 3.38 0.00 3.38 0.00 418.98 02:17:01 AM 63.28 6.71 56.56 1245.72 7280.34 02:18:01 AM 11.53 0.03 11.50 3.47 853.43 02:19:01 AM 0.88 0.10 0.78 32.13 544.39 02:20:01 AM 27.64 0.65 26.99 74.11 1907.20 Average: 40.75 7.31 33.44 912.97 4019.61 02:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5416740 7030400 2465684 31.28 2688 1804568 757184 8.48 197752 1980436 139468 02:14:01 AM 5216040 7014780 2666384 33.83 2688 1976428 711404 7.97 198220 2126144 30688 02:15:01 AM 5300636 7100716 2581788 32.75 2688 1978376 642968 7.20 217380 2026344 4 02:16:01 AM 5181244 7025804 2701180 34.27 2688 2021016 699172 7.83 223236 2134336 42324 02:17:01 AM 4979076 7018796 2903348 36.83 2688 2209540 693032 7.76 254620 2279624 16556 02:18:01 AM 5031816 7071236 2850608 36.16 2688 2209664 635208 7.11 258404 2223220 4 02:19:01 AM 5012568 7071052 2869856 36.41 2688 2228728 640256 7.17 258868 2242268 2080 02:20:01 AM 5110252 7010388 2772172 35.17 2688 2076912 714804 8.00 463908 1964792 176 Average: 5156046 7042896 2726378 34.59 2688 2063154 686754 7.69 259048 2122146 28912 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 305.98 185.04 1572.08 59.66 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 63.64 50.11 670.34 8.81 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 14.10 8.55 5.33 3.28 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 12.56 7.25 2.79 1.89 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 36.05 31.97 298.30 7.93 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 190.44 163.45 37.21 38.12 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 88.72 60.27 306.61 6.50 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 53.20 41.15 110.50 51.60 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 95.59 68.48 375.42 22.22 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) 01/21/2025 _x86_64_ (2 CPU) 02:11:08 LINUX RESTART (2 CPU) 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 29.29 0.05 5.44 4.79 0.08 60.35 02:13:01 AM 0 28.53 0.00 4.39 4.47 0.08 62.53 02:13:01 AM 1 30.05 0.10 6.49 5.10 0.08 58.18 02:14:01 AM all 31.13 0.00 4.75 8.83 0.09 55.20 02:14:01 AM 0 24.79 0.00 4.33 8.23 0.08 62.56 02:14:01 AM 1 37.46 0.00 5.16 9.42 0.10 47.85 02:15:01 AM all 10.56 0.00 1.17 2.95 0.07 85.25 02:15:01 AM 0 12.03 0.00 1.25 1.52 0.07 85.13 02:15:01 AM 1 9.09 0.00 1.09 4.38 0.07 85.38 02:16:01 AM all 5.04 0.00 1.30 0.78 0.04 92.83 02:16:01 AM 0 2.35 0.00 1.20 0.62 0.03 95.79 02:16:01 AM 1 7.73 0.00 1.40 0.95 0.05 89.86 02:17:01 AM all 22.78 0.00 4.13 12.11 0.08 60.90 02:17:01 AM 0 20.43 0.00 3.79 5.80 0.07 69.92 02:17:01 AM 1 25.14 0.00 4.46 18.43 0.08 51.89 02:18:01 AM all 2.71 0.00 0.63 0.93 0.03 95.70 02:18:01 AM 0 0.55 0.00 0.64 1.05 0.03 97.73 02:18:01 AM 1 4.87 0.00 0.62 0.80 0.03 93.68 02:19:01 AM all 7.32 0.00 0.56 0.25 0.05 91.83 02:19:01 AM 0 2.93 0.00 0.42 0.13 0.03 96.48 02:19:01 AM 1 11.74 0.00 0.70 0.36 0.07 87.14 02:20:01 AM all 26.45 0.00 3.06 1.30 0.08 69.10 02:20:01 AM 0 15.31 0.00 2.88 1.29 0.08 80.44 02:20:01 AM 1 37.57 0.00 3.24 1.32 0.08 57.78 Average: all 16.92 0.01 2.63 4.00 0.07 76.38 Average: 0 13.37 0.00 2.36 2.89 0.06 81.31 Average: 1 20.48 0.01 2.90 5.11 0.07 71.44