---> uname -a: Linux prd-centos8-robot-2c-8g-658.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 598 4987 19 2112 6802 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:95:37:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe95:37cd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:37:01 AM tps rtps wtps bread/s bwrtn/s 01:38:01 AM 102.83 56.31 46.53 6428.25 33401.45 01:39:01 AM 81.86 7.05 74.81 1287.84 6299.32 01:40:01 AM 76.82 0.75 76.07 51.85 8791.47 01:41:01 AM 26.92 0.98 25.94 132.89 2070.73 01:42:01 AM 55.67 0.03 55.64 3.47 7380.87 01:43:01 AM 4.47 0.02 4.45 0.93 172.23 01:44:01 AM 25.50 0.53 24.96 70.25 1229.80 Average: 53.44 9.38 44.06 1139.53 8478.77 01:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:38:01 AM 5611744 7100704 2270688 28.81 2688 1682552 680964 7.62 177836 1815200 82120 01:39:01 AM 5272572 7018444 2609860 33.11 2688 1927964 744440 8.34 211572 2078888 168408 01:40:01 AM 5207004 7029224 2675428 33.94 2688 1999464 718936 8.05 221632 2110736 33864 01:41:01 AM 5158528 7041820 2723904 34.56 2688 2057848 687964 7.70 254436 2117852 48312 01:42:01 AM 5022224 7041508 2860208 36.29 2688 2188848 667360 7.47 262428 2225588 96 01:43:01 AM 5019928 7040648 2862504 36.31 2688 2190284 664828 7.44 262916 2227008 868 01:44:01 AM 5145800 7001092 2736632 34.72 2688 2030328 713368 7.99 438080 1949936 172 Average: 5205400 7039063 2677032 33.96 2688 2011041 696837 7.80 261271 2075030 47691 01:37:01 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 235.42 143.76 1006.38 53.14 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 68.28 55.41 754.18 6.63 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 30.97 21.69 277.51 5.07 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 25.71 21.93 79.08 6.48 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 263.79 243.41 249.50 53.14 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 170.36 141.27 1610.67 11.02 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 39.24 32.01 78.57 24.22 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 119.11 94.21 579.44 22.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/05/2024 _x86_64_ (2 CPU) 01:36:23 LINUX RESTART (2 CPU) 01:37:01 AM CPU %user %nice %system %iowait %steal %idle 01:38:01 AM all 27.25 0.05 6.18 42.14 0.09 24.28 01:38:01 AM 0 28.01 0.05 6.68 41.10 0.10 24.06 01:38:01 AM 1 26.49 0.05 5.68 43.19 0.08 24.50 01:39:01 AM all 34.74 0.00 4.94 6.61 0.09 53.63 01:39:01 AM 0 43.23 0.00 5.60 8.81 0.08 42.28 01:39:01 AM 1 26.25 0.00 4.28 4.41 0.10 64.96 01:40:01 AM all 23.42 0.00 3.05 4.71 0.08 68.76 01:40:01 AM 0 39.19 0.00 3.79 5.39 0.08 51.54 01:40:01 AM 1 7.67 0.00 2.30 4.02 0.07 85.94 01:41:01 AM all 21.23 0.00 2.81 0.72 0.07 75.18 01:41:01 AM 0 35.21 0.00 3.54 0.90 0.07 60.28 01:41:01 AM 1 7.26 0.00 2.09 0.53 0.07 90.06 01:42:01 AM all 22.85 0.00 3.73 2.43 0.07 70.93 01:42:01 AM 0 22.91 0.00 3.86 2.74 0.07 70.43 01:42:01 AM 1 22.79 0.00 3.59 2.12 0.07 71.43 01:43:01 AM all 5.88 0.00 0.74 0.03 0.08 93.27 01:43:01 AM 0 1.60 0.00 0.32 0.05 0.07 97.96 01:43:01 AM 1 10.20 0.00 1.16 0.00 0.10 88.54 01:44:01 AM all 26.95 0.00 3.10 0.37 0.08 69.50 01:44:01 AM 0 23.55 0.00 3.00 0.32 0.07 73.07 01:44:01 AM 1 30.36 0.00 3.21 0.42 0.08 65.94 Average: all 23.20 0.01 3.50 8.10 0.08 65.11 Average: 0 27.67 0.01 3.82 8.44 0.08 59.98 Average: 1 18.71 0.01 3.19 7.76 0.08 70.26