---> uname -a: Linux prd-centos8-robot-2c-8g-7344.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4990 19 2112 6806 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:c0:50:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fec0:5075/64 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) 04/13/2024 _x86_64_ (2 CPU) 06:50:17 LINUX RESTART (2 CPU) 06:51:01 AM tps rtps wtps bread/s bwrtn/s 06:52:01 AM 88.82 30.91 57.91 6649.52 9995.58 06:53:01 AM 90.74 0.30 90.44 20.79 8388.99 06:54:01 AM 33.66 1.30 32.36 155.68 3774.99 06:55:01 AM 34.53 0.17 34.36 9.47 2558.69 06:56:01 AM 29.49 0.05 29.44 3.60 5618.11 06:57:01 AM 3.88 0.00 3.88 0.00 148.24 06:58:01 AM 0.20 0.00 0.20 0.00 12.01 06:59:01 AM 12.58 0.25 12.33 35.06 548.68 Average: 36.74 4.12 32.62 859.32 3880.84 06:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 AM 5352460 7001620 2529976 32.10 2688 1838680 785868 8.80 227616 2009116 122900 06:53:01 AM 5197456 7018432 2684980 34.06 2688 1997576 706968 7.92 213644 2125820 94940 06:54:01 AM 5241924 7068196 2640512 33.50 2688 2003436 659284 7.38 241408 2054188 28 06:55:01 AM 4971632 6994812 2910804 36.93 2688 2192840 710756 7.96 261676 2280536 139444 06:56:01 AM 4954872 6980160 2927564 37.14 2688 2194800 763456 8.55 263612 2289812 260 06:57:01 AM 4920512 6945844 2961924 37.58 2688 2194844 808024 9.05 263608 2323236 16 06:58:01 AM 4897228 6922868 2985208 37.87 2688 2195160 811304 9.08 263608 2346560 20 06:59:01 AM 5123140 6977724 2759296 35.01 2688 2029408 722364 8.09 282408 2122828 14844 Average: 5082403 6988707 2800033 35.52 2688 2080843 746003 8.35 252198 2194012 46556 06:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 339.04 198.58 1549.28 61.08 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 47.97 42.17 498.55 7.80 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 15.71 9.11 5.92 3.40 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 37.26 30.36 294.56 6.65 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 192.22 143.39 44.01 192.80 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 347.16 336.68 5395.30 553.08 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 366.34 339.17 5263.65 22.05 0.00 0.00 0.00 0.00 06:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 AM eth0 135.73 117.23 1250.21 24.23 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 185.18 152.09 1787.65 108.88 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) 04/13/2024 _x86_64_ (2 CPU) 06:50:17 LINUX RESTART (2 CPU) 06:51:01 AM CPU %user %nice %system %iowait %steal %idle 06:52:01 AM all 33.34 0.01 6.32 6.21 0.08 54.04 06:52:01 AM 0 39.52 0.02 7.77 7.35 0.08 45.26 06:52:01 AM 1 27.18 0.00 4.88 5.06 0.08 62.79 06:53:01 AM all 41.09 0.00 4.84 2.66 0.09 51.32 06:53:01 AM 0 50.29 0.00 4.78 1.42 0.10 43.41 06:53:01 AM 1 31.90 0.00 4.89 3.91 0.08 59.22 06:54:01 AM all 13.19 0.00 1.57 1.09 0.09 84.07 06:54:01 AM 0 15.34 0.00 1.57 1.32 0.08 81.68 06:54:01 AM 1 11.03 0.00 1.57 0.85 0.10 86.45 06:55:01 AM all 23.02 0.00 3.65 3.10 0.08 70.15 06:55:01 AM 0 34.14 0.00 4.22 5.00 0.08 56.55 06:55:01 AM 1 11.91 0.00 3.08 1.20 0.07 83.74 06:56:01 AM all 12.84 0.00 1.87 1.26 0.05 83.97 06:56:01 AM 0 14.94 0.00 1.93 1.38 0.05 81.71 06:56:01 AM 1 10.76 0.00 1.80 1.15 0.05 86.23 06:57:01 AM all 15.80 0.00 1.53 0.05 0.09 82.53 06:57:01 AM 0 19.73 0.00 1.87 0.10 0.10 78.20 06:57:01 AM 1 11.88 0.00 1.19 0.00 0.08 86.84 06:58:01 AM all 11.23 0.00 1.34 0.00 0.08 87.36 06:58:01 AM 0 13.50 0.00 1.48 0.00 0.07 84.96 06:58:01 AM 1 8.92 0.00 1.19 0.00 0.09 89.80 06:59:01 AM all 17.88 0.00 2.10 0.18 0.08 79.77 06:59:01 AM 0 18.88 0.00 1.99 0.30 0.08 78.74 06:59:01 AM 1 16.89 0.00 2.20 0.05 0.08 80.77 Average: all 21.08 0.00 2.91 1.82 0.08 74.11 Average: 0 25.83 0.00 3.20 2.11 0.08 68.77 Average: 1 16.33 0.00 2.61 1.53 0.08 79.44