---> uname -a: Linux prd-centos8-robot-2c-8g-39771.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4986 19 2122 6812 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:c7:59:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85934sec preferred_lft 85934sec inet6 fe80::f816:3eff:fec7:595a/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) 10/07/2024 _x86_64_ (2 CPU) 08:15:27 LINUX RESTART (2 CPU) 08:16:01 AM tps rtps wtps bread/s bwrtn/s 08:17:01 AM 93.64 54.58 39.05 7344.75 28895.82 08:18:01 AM 103.38 6.88 96.50 1250.25 8654.78 08:19:01 AM 57.15 0.98 56.16 110.90 6987.55 08:20:01 AM 34.89 0.07 34.82 2.80 2743.80 08:21:01 AM 29.25 0.03 29.22 3.52 5655.13 08:22:01 AM 5.28 0.10 5.18 32.13 209.88 08:23:01 AM 24.66 0.85 23.81 101.70 1155.10 Average: 49.80 9.09 40.71 1266.70 7762.53 08:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 AM 5520564 7042752 2361860 29.96 2688 1715208 693680 7.77 185472 1892084 100156 08:18:01 AM 5155568 7012632 2726856 34.59 2688 2034912 703924 7.88 213324 2174532 208572 08:19:01 AM 5246328 7083568 2636096 33.44 2688 2014560 625320 7.00 239936 2048212 24 08:20:01 AM 5005484 7040948 2876940 36.50 2688 2205416 643772 7.21 255720 2249128 139624 08:21:01 AM 5014364 7053696 2868060 36.39 2688 2208872 614388 6.88 257860 2230468 4 08:22:01 AM 5016184 7057416 2866240 36.36 2688 2210772 613036 6.86 258344 2231284 948 08:23:01 AM 5156532 7023920 2725892 34.58 2688 2042520 664712 7.44 445068 1926696 1540 Average: 5159289 7044990 2723135 34.55 2688 2061751 651262 7.29 265103 2107486 64410 08:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 AM eth0 253.68 159.23 1189.02 56.22 0.00 0.00 0.00 0.00 08:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 AM eth0 103.73 78.06 998.72 10.66 0.00 0.00 0.00 0.00 08:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 AM eth0 13.28 8.63 6.93 3.89 0.00 0.00 0.00 0.00 08:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 AM eth0 34.77 26.89 291.42 5.11 0.00 0.00 0.00 0.00 08:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 AM eth0 197.70 158.88 44.78 38.38 0.00 0.00 0.00 0.00 08:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 AM eth0 28.50 16.06 7.42 4.23 0.00 0.00 0.00 0.00 08:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 AM eth0 47.52 38.17 83.25 23.53 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 96.79 69.21 375.29 20.25 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) 10/07/2024 _x86_64_ (2 CPU) 08:15:27 LINUX RESTART (2 CPU) 08:16:01 AM CPU %user %nice %system %iowait %steal %idle 08:17:01 AM all 30.14 0.04 5.81 19.05 0.12 44.84 08:17:01 AM 0 28.61 0.03 4.66 23.14 0.10 43.45 08:17:01 AM 1 31.66 0.05 6.96 14.96 0.13 46.23 08:18:01 AM all 32.79 0.00 5.54 3.70 0.12 57.85 08:18:01 AM 0 30.85 0.00 5.51 4.19 0.12 59.34 08:18:01 AM 1 34.75 0.00 5.58 3.22 0.12 56.34 08:19:01 AM all 16.26 0.00 1.99 2.83 0.12 78.81 08:19:01 AM 0 15.77 0.00 2.19 2.92 0.08 79.03 08:19:01 AM 1 16.74 0.00 1.78 2.73 0.15 78.59 08:20:01 AM all 17.45 0.00 2.79 4.39 0.09 75.28 08:20:01 AM 0 9.37 0.00 2.20 5.03 0.10 83.30 08:20:01 AM 1 25.60 0.00 3.38 3.75 0.08 67.19 08:21:01 AM all 10.50 0.00 2.20 8.29 0.09 78.92 08:21:01 AM 0 13.91 0.00 2.56 10.54 0.07 72.92 08:21:01 AM 1 7.10 0.00 1.83 6.05 0.12 84.90 08:22:01 AM all 1.49 0.00 0.25 0.07 0.05 98.15 08:22:01 AM 0 2.17 0.00 0.28 0.13 0.05 97.36 08:22:01 AM 1 0.80 0.00 0.22 0.00 0.05 98.93 08:23:01 AM all 29.08 0.00 3.68 0.55 0.11 66.57 08:23:01 AM 0 36.53 0.00 3.74 0.70 0.10 58.93 08:23:01 AM 1 21.63 0.00 3.63 0.40 0.12 74.22 Average: all 19.68 0.01 3.18 5.53 0.10 71.51 Average: 0 19.60 0.00 3.02 6.63 0.09 70.65 Average: 1 19.76 0.01 3.34 4.43 0.11 72.36