---> uname -a: Linux prd-centos8-robot-2c-8g-10021.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 590 4977 19 2129 6811 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:25:e5:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.170/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85842sec preferred_lft 85842sec inet6 fe80::f816:3eff:fe25:e59c/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) 11/25/2024 _x86_64_ (2 CPU) 02:19:08 LINUX RESTART (2 CPU) 02:20:02 AM tps rtps wtps bread/s bwrtn/s 02:21:01 AM 87.31 15.45 71.86 2751.20 6020.08 02:22:01 AM 81.39 0.07 81.32 1.87 10279.95 02:23:01 AM 25.51 0.67 24.85 49.46 1617.40 02:24:01 AM 17.71 0.32 17.39 60.65 1338.29 02:25:01 AM 20.03 0.00 20.03 0.00 1515.38 02:26:01 AM 42.05 2.52 39.54 396.00 5856.90 02:27:01 AM 4.21 0.32 3.89 37.68 173.04 02:28:01 AM 26.61 0.47 26.14 69.84 1191.64 Average: 37.99 2.45 35.55 415.94 3493.30 02:20:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:21:01 AM 5370352 7058964 2512080 31.87 2688 1870704 675688 7.57 209012 1979424 134336 02:22:01 AM 5117312 6974560 2765120 35.08 2688 2034920 747940 8.37 212996 2206952 30980 02:23:01 AM 5114096 6971932 2768336 35.12 2688 2034904 733912 8.22 233244 2190264 25560 02:24:01 AM 5161852 7039148 2720580 34.51 2688 2052000 697272 7.81 249668 2118556 17908 02:25:01 AM 4925996 6979084 2956436 37.51 2688 2223532 744132 8.33 284256 2306416 155364 02:26:01 AM 5012548 7058032 2869884 36.41 2688 2214948 641408 7.18 261604 2234596 12 02:27:01 AM 5175104 7052888 2707328 34.35 2688 2048868 645380 7.23 256036 2078204 3672 02:28:01 AM 5124224 6997068 2758208 34.99 2688 2048768 706684 7.91 451748 1958344 188 Average: 5125186 7016460 2757246 34.98 2688 2066080 699052 7.83 269820 2134094 46002 02:20:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 196.41 132.51 1241.74 43.95 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 52.84 42.19 639.38 7.74 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 9.57 7.18 5.11 2.99 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 12.51 10.13 59.56 2.09 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 19.44 18.01 233.96 3.25 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 214.58 154.87 49.18 45.27 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 46.94 28.79 67.38 14.96 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 22.39 18.91 20.70 9.61 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 71.57 51.40 287.61 16.17 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) 11/25/2024 _x86_64_ (2 CPU) 02:19:08 LINUX RESTART (2 CPU) 02:20:02 AM CPU %user %nice %system %iowait %steal %idle 02:21:01 AM all 34.58 0.00 5.93 5.47 0.14 53.87 02:21:01 AM 0 45.95 0.00 6.54 7.35 0.14 40.01 02:21:01 AM 1 23.34 0.00 5.33 3.61 0.14 67.59 02:22:01 AM all 22.13 0.00 2.92 19.84 0.33 54.78 02:22:01 AM 0 16.37 0.00 2.39 21.01 0.32 59.92 02:22:01 AM 1 27.92 0.00 3.45 18.68 0.34 49.61 02:23:01 AM all 16.05 0.00 1.60 5.75 0.18 76.43 02:23:01 AM 0 18.44 0.00 1.71 3.99 0.18 75.68 02:23:01 AM 1 13.67 0.00 1.49 7.50 0.17 77.18 02:24:01 AM all 11.47 0.00 1.84 18.31 0.24 68.13 02:24:01 AM 0 4.15 0.00 1.15 13.12 0.23 81.34 02:24:01 AM 1 18.81 0.00 2.53 23.51 0.25 54.90 02:25:01 AM all 8.67 0.00 1.04 16.15 0.16 73.98 02:25:01 AM 0 13.70 0.00 1.40 17.71 0.12 67.07 02:25:01 AM 1 3.64 0.00 0.67 14.59 0.20 80.90 02:26:01 AM all 12.65 0.00 2.35 9.29 0.07 75.64 02:26:01 AM 0 14.15 0.00 2.35 10.77 0.05 72.68 02:26:01 AM 1 11.16 0.00 2.35 7.83 0.08 78.59 02:27:01 AM all 2.78 0.00 0.80 0.12 0.07 96.23 02:27:01 AM 0 2.25 0.00 0.89 0.23 0.08 96.54 02:27:01 AM 1 3.31 0.00 0.72 0.00 0.05 95.92 02:28:01 AM all 25.79 0.00 2.84 1.77 0.08 69.51 02:28:01 AM 0 27.04 0.00 3.05 1.47 0.08 68.35 02:28:01 AM 1 24.53 0.00 2.64 2.07 0.08 70.68 Average: all 16.71 0.00 2.41 9.60 0.16 71.12 Average: 0 17.65 0.00 2.42 9.47 0.15 70.30 Average: 1 15.77 0.00 2.39 9.74 0.16 71.94