---> uname -a: Linux prd-centos8-robot-2c-8g-764.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: 2799.998 BogoMIPS: 5599.99 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 577 5004 19 2115 6824 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:6e:b4:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.141/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe6e:b4fb/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) 07/21/2024 _x86_64_ (2 CPU) 01:44:34 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 109.42 40.24 69.18 8307.83 32427.14 01:47:01 AM 101.33 4.30 97.03 110.78 9340.81 01:48:01 AM 26.09 0.85 25.24 123.96 2709.81 01:49:01 AM 61.34 0.03 61.31 3.47 7604.88 01:50:01 AM 9.01 0.10 8.91 32.12 804.70 01:51:01 AM 2.70 0.35 2.35 38.79 197.58 01:52:01 AM 28.73 0.53 28.20 64.79 1356.67 Average: 48.38 6.63 41.75 1241.00 7779.84 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5385456 7016364 2496976 31.68 2688 1820688 762516 8.54 216624 1983156 105608 01:47:01 AM 5187272 7006808 2695160 34.19 2688 1996348 703444 7.88 222496 2116160 45844 01:48:01 AM 5226208 7076636 2656224 33.70 2688 2026584 646156 7.23 245092 2062608 25080 01:49:01 AM 5043772 7065920 2838660 36.01 2688 2191528 626632 7.02 261388 2200844 15936 01:50:01 AM 5001040 7025524 2881392 36.55 2688 2193872 697344 7.81 261828 2242776 592 01:51:01 AM 5190552 7056372 2691880 34.15 2688 2036656 633836 7.10 257764 2057808 9152 01:52:01 AM 5130216 7005920 2752216 34.92 2688 2051316 704436 7.89 445724 1955436 17012 Average: 5166359 7036221 2716073 34.46 2688 2045285 682052 7.64 272988 2088398 31318 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 267.47 177.74 1578.26 56.98 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 47.28 39.44 500.40 7.71 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 15.11 8.40 5.92 3.44 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 279.89 240.89 321.07 53.80 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 25.44 24.34 9.26 4.55 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 50.22 40.35 80.82 27.81 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 17.98 18.21 16.56 8.99 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 100.50 78.49 359.02 23.33 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) 07/21/2024 _x86_64_ (2 CPU) 01:44:34 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 38.28 0.02 7.45 10.26 0.11 43.88 01:46:01 AM 0 35.26 0.02 7.58 8.73 0.12 48.29 01:46:01 AM 1 41.29 0.02 7.32 11.79 0.10 39.49 01:47:01 AM all 34.75 0.00 5.38 2.99 0.08 56.80 01:47:01 AM 0 24.40 0.00 4.58 2.50 0.08 68.43 01:47:01 AM 1 45.13 0.00 6.17 3.48 0.08 45.13 01:48:01 AM all 13.21 0.00 1.84 0.88 0.06 84.02 01:48:01 AM 0 7.24 0.00 1.71 1.14 0.07 89.85 01:48:01 AM 1 19.17 0.00 1.97 0.62 0.05 78.19 01:49:01 AM all 25.18 0.00 4.28 2.00 0.08 68.46 01:49:01 AM 0 16.17 0.00 3.55 2.28 0.07 77.93 01:49:01 AM 1 34.22 0.00 5.02 1.71 0.10 58.95 01:50:01 AM all 9.09 0.00 0.82 0.26 0.06 89.77 01:50:01 AM 0 5.10 0.00 0.69 0.45 0.05 93.71 01:50:01 AM 1 13.09 0.00 0.96 0.07 0.07 85.82 01:51:01 AM all 10.97 0.00 1.29 0.03 0.06 87.65 01:51:01 AM 0 5.70 0.00 1.39 0.02 0.05 92.84 01:51:01 AM 1 16.24 0.00 1.19 0.05 0.07 82.45 01:52:01 AM all 31.10 0.00 3.62 0.68 0.09 64.51 01:52:01 AM 0 26.53 0.00 3.42 0.38 0.08 69.58 01:52:01 AM 1 35.67 0.00 3.82 0.97 0.10 59.44 Average: all 23.21 0.00 3.52 2.43 0.08 70.75 Average: 0 17.18 0.00 3.27 2.21 0.07 77.27 Average: 1 29.25 0.00 3.78 2.66 0.08 64.23