---> uname -a: Linux prd-centos8-robot-2c-8g-17123.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4964 19 2147 6816 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:c6:27:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fec6:2727/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 05/01/2024 _x86_64_ (2 CPU) 04:30:56 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 80.84 12.78 68.06 2385.20 5937.55 04:34:01 AM 80.92 0.78 80.14 53.05 9315.08 04:35:01 AM 18.93 0.78 18.15 121.18 1714.66 04:36:01 AM 39.45 0.20 39.25 11.73 2554.10 04:37:01 AM 30.73 0.05 30.68 3.60 5876.30 04:38:01 AM 4.47 0.02 4.45 0.93 419.04 04:39:01 AM 0.42 0.00 0.42 0.00 7.57 04:40:01 AM 0.98 0.00 0.98 0.00 237.50 04:41:01 AM 16.71 0.48 16.23 59.32 1189.27 Average: 30.38 1.68 28.71 292.80 3027.96 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5373040 7077668 2509396 31.84 2688 1887168 655724 7.34 210828 1977880 137980 04:34:01 AM 5197928 7027732 2684508 34.06 2688 2006328 696232 7.80 222240 2115508 41700 04:35:01 AM 5265496 7099552 2616940 33.20 2688 2011236 622228 6.97 240932 2031808 24 04:36:01 AM 4995324 7026788 2887112 36.63 2688 2200708 683152 7.65 259212 2257468 161140 04:37:01 AM 4993524 7030300 2888912 36.65 2688 2206472 701484 7.85 263912 2250100 5584 04:38:01 AM 4982092 7021760 2900344 36.80 2688 2209324 701484 7.85 263908 2262460 4 04:39:01 AM 4965820 7005524 2916616 37.00 2688 2209360 741464 8.30 263908 2278648 4 04:40:01 AM 5192792 7070340 2689644 34.12 2688 2048668 630476 7.06 253696 2058452 1840 04:41:01 AM 5170348 7062556 2712088 34.41 2688 2067352 633660 7.10 452420 1910416 13360 Average: 5126263 7046913 2756173 34.97 2688 2094068 673989 7.55 270117 2126971 40182 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 144.20 103.33 1028.61 20.57 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 47.80 40.70 466.84 7.63 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 18.48 7.97 5.62 3.01 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 33.56 29.26 279.16 6.86 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 250.54 218.43 119.71 49.76 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 285.49 286.90 59.65 120.24 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 247.31 245.96 547.37 83.58 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 39.90 31.67 264.77 4.39 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 49.14 36.21 94.14 39.25 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 124.05 111.16 318.44 37.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 05/01/2024 _x86_64_ (2 CPU) 04:30:56 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 35.32 0.00 5.75 3.55 0.14 55.23 04:33:01 AM 0 32.22 0.00 5.19 3.84 0.15 58.61 04:33:01 AM 1 38.43 0.00 6.32 3.27 0.13 51.84 04:34:01 AM all 34.45 0.00 3.99 5.21 0.12 56.23 04:34:01 AM 0 18.64 0.00 3.03 5.81 0.12 72.40 04:34:01 AM 1 50.27 0.00 4.95 4.60 0.13 40.05 04:35:01 AM all 12.64 0.00 1.24 3.97 0.06 82.09 04:35:01 AM 0 7.87 0.00 1.14 4.25 0.07 86.68 04:35:01 AM 1 17.39 0.00 1.35 3.69 0.05 77.52 04:36:01 AM all 27.13 0.00 3.97 1.44 0.08 67.37 04:36:01 AM 0 22.34 0.00 3.77 1.92 0.08 71.89 04:36:01 AM 1 31.91 0.00 4.18 0.97 0.08 62.86 04:37:01 AM all 11.63 0.00 1.78 3.30 0.08 83.21 04:37:01 AM 0 6.25 0.00 1.51 3.59 0.07 88.59 04:37:01 AM 1 17.03 0.00 2.06 3.02 0.08 77.81 04:38:01 AM all 28.27 0.00 1.87 0.09 0.09 69.67 04:38:01 AM 0 46.84 0.00 2.87 0.03 0.10 50.16 04:38:01 AM 1 9.76 0.00 0.87 0.15 0.08 89.13 04:39:01 AM all 27.79 0.00 0.59 0.00 0.10 71.52 04:39:01 AM 0 53.32 0.00 0.85 0.00 0.12 45.71 04:39:01 AM 1 2.31 0.00 0.33 0.00 0.08 97.28 04:40:01 AM all 3.67 0.00 0.65 0.05 0.05 95.58 04:40:01 AM 0 4.23 0.00 0.47 0.00 0.07 95.23 04:40:01 AM 1 3.12 0.00 0.82 0.10 0.03 95.93 04:41:01 AM all 25.87 0.00 2.30 0.34 0.08 71.41 04:41:01 AM 0 14.77 0.00 2.02 0.53 0.07 82.61 04:41:01 AM 1 36.98 0.00 2.57 0.15 0.08 60.21 Average: all 23.00 0.00 2.46 2.00 0.09 72.45 Average: 0 22.96 0.00 2.32 2.22 0.09 72.40 Average: 1 23.04 0.00 2.61 1.77 0.09 72.50