---> uname -a: Linux prd-centos8-robot-2c-8g-5611.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 584 4983 19 2129 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:b1:31:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:feb1:31fa/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) 04/07/2024 _x86_64_ (2 CPU) 05:23:05 LINUX RESTART (2 CPU) 05:24:02 AM tps rtps wtps bread/s bwrtn/s 05:25:01 AM 95.14 44.46 50.68 7154.73 8135.09 05:26:01 AM 90.60 0.08 90.52 2.53 9288.21 05:27:01 AM 37.76 1.48 36.28 171.70 3879.14 05:28:01 AM 40.29 2.60 37.69 236.19 2550.90 05:29:01 AM 29.96 0.15 29.81 172.64 5898.32 05:30:00 AM 4.01 0.00 4.01 0.00 145.09 05:31:01 AM 27.56 0.55 27.01 70.96 1232.19 Average: 46.37 6.96 39.41 1101.20 4438.86 05:24:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:25:01 AM 5380028 7011744 2502408 31.75 2688 1821908 784604 8.79 218592 1991108 99688 05:26:01 AM 5146972 6992480 2735464 34.70 2688 2022824 736980 8.25 213192 2179272 104372 05:27:01 AM 5243432 7075944 2639004 33.48 2688 2009788 681428 7.63 240200 2053948 28 05:28:01 AM 5011244 7053304 2871192 36.43 2688 2211448 667888 7.48 259856 2239576 161780 05:29:01 AM 4969240 7012812 2913196 36.96 2688 2212976 726236 8.13 266288 2272160 332 05:30:00 AM 5007688 7052080 2874748 36.47 2688 2213792 662980 7.42 266628 2234408 820 05:31:01 AM 5089848 6962600 2792588 35.43 2688 2048320 764656 8.56 441516 2001528 172 Average: 5121207 7022995 2761229 35.03 2688 2077294 717825 8.04 272325 2138857 52456 05:24:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 279.07 176.41 1563.75 59.86 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 49.53 41.15 497.42 7.17 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 11.38 9.03 6.23 3.68 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 42.42 36.45 297.67 8.55 0.00 0.00 0.00 0.00 05:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 AM eth0 199.95 181.42 43.62 40.48 0.00 0.00 0.00 0.00 05:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:00 AM eth0 17.53 9.23 11.64 1.85 0.00 0.00 0.00 0.00 05:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 AM eth0 46.93 35.51 79.67 23.99 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 91.97 69.64 354.32 20.71 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) 04/07/2024 _x86_64_ (2 CPU) 05:23:05 LINUX RESTART (2 CPU) 05:24:02 AM CPU %user %nice %system %iowait %steal %idle 05:25:01 AM all 32.48 0.04 6.54 10.53 0.10 50.30 05:25:01 AM 0 31.45 0.07 7.82 13.01 0.10 47.56 05:25:01 AM 1 33.51 0.02 5.27 8.06 0.10 53.04 05:26:01 AM all 35.24 0.00 4.81 5.00 0.10 54.86 05:26:01 AM 0 25.44 0.00 4.42 4.55 0.10 65.49 05:26:01 AM 1 45.04 0.00 5.20 5.45 0.10 44.22 05:27:01 AM all 22.49 0.00 2.20 1.30 0.08 73.94 05:27:01 AM 0 8.27 0.00 1.75 1.39 0.07 88.53 05:27:01 AM 1 36.74 0.00 2.64 1.20 0.08 59.33 05:28:01 AM all 26.70 0.00 4.18 0.76 0.08 68.27 05:28:01 AM 0 23.40 0.00 3.97 1.05 0.08 71.50 05:28:01 AM 1 30.02 0.00 4.40 0.47 0.08 65.03 05:29:01 AM all 8.04 0.00 1.67 1.28 0.06 88.94 05:29:01 AM 0 9.07 0.00 1.89 1.84 0.07 87.13 05:29:01 AM 1 7.01 0.00 1.45 0.72 0.05 90.77 05:30:00 AM all 0.84 0.00 0.23 0.03 0.04 98.86 05:30:00 AM 0 0.92 0.00 0.29 0.05 0.05 98.69 05:30:00 AM 1 0.75 0.00 0.18 0.00 0.03 99.03 05:31:01 AM all 31.57 0.00 3.27 0.43 0.08 64.66 05:31:01 AM 0 21.56 0.00 3.15 0.47 0.07 74.76 05:31:01 AM 1 41.64 0.00 3.38 0.39 0.10 54.49 Average: all 22.48 0.01 3.27 2.74 0.08 71.43 Average: 0 17.14 0.01 3.32 3.17 0.08 76.29 Average: 1 27.83 0.00 3.22 2.32 0.08 66.55