---> uname -a: Linux prd-centos8-robot-2c-8g-3469.novalocal 4.18.0-544.el8.x86_64 #1 SMP Thu Feb 22 21:29:23 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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 574 4821 19 2301 6821 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:b0:58:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.81/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:feb0:5837/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 10:30:27 LINUX RESTART (2 CPU) 10:31:01 AM tps rtps wtps bread/s bwrtn/s 10:32:01 AM 95.08 49.02 46.07 6476.64 21391.75 10:33:01 AM 111.71 6.71 105.00 1270.24 8792.22 10:34:01 AM 41.50 0.67 40.84 49.45 5089.62 10:35:01 AM 12.36 0.82 11.55 123.43 763.86 10:36:01 AM 55.14 0.20 54.94 12.93 7352.21 10:37:01 AM 12.91 0.15 12.76 32.79 846.54 10:38:01 AM 19.91 0.32 19.59 37.05 1408.13 Average: 49.80 8.27 41.54 1143.22 6520.77 10:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:32:01 AM 5488384 7036728 2394052 30.37 2688 1740128 721632 8.08 188216 1920060 91060 10:33:01 AM 5217328 7031076 2665108 33.81 2688 1991112 692584 7.75 211152 2111140 103376 10:34:01 AM 5147448 6995908 2734988 34.70 2688 2025788 718480 8.04 232420 2159416 15812 10:35:01 AM 5165280 7036964 2717156 34.47 2688 2046568 678092 7.59 250456 2116132 31176 10:36:01 AM 5020996 7064524 2861440 36.30 2688 2213144 621928 6.96 262352 2224172 15928 10:37:01 AM 4951056 6995904 2931380 37.19 2688 2214492 704760 7.89 263216 2295204 376 10:38:01 AM 5003612 7046636 2878824 36.52 2688 2212892 651052 7.29 446588 2061260 172 Average: 5142015 7029677 2740421 34.77 2688 2063446 684075 7.66 264914 2126769 36843 10:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 262.01 163.03 1271.29 56.28 0.00 0.00 0.00 0.00 10:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 AM eth0 50.97 43.32 499.64 7.41 0.00 0.00 0.00 0.00 10:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 AM eth0 28.07 22.31 267.81 4.86 0.00 0.00 0.00 0.00 10:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 AM eth0 18.13 16.63 10.82 3.98 0.00 0.00 0.00 0.00 10:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 AM eth0 432.07 393.54 369.90 83.29 0.00 0.00 0.00 0.00 10:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 AM eth0 24.60 22.40 28.51 21.89 0.00 0.00 0.00 0.00 10:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 AM eth0 12.40 12.51 10.45 5.47 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 118.33 96.26 351.21 26.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-544.el8.x86_64 (centos-stream-8-robot-465b2ac5-e22c-48d2-b515-b0e3909cd25b.noval) 03/20/2024 _x86_64_ (2 CPU) 10:30:27 LINUX RESTART (2 CPU) 10:31:01 AM CPU %user %nice %system %iowait %steal %idle 10:32:01 AM all 35.48 0.03 6.36 12.33 0.10 45.71 10:32:01 AM 0 34.90 0.05 5.59 12.23 0.10 47.13 10:32:01 AM 1 36.06 0.00 7.13 12.43 0.10 44.28 10:33:01 AM all 39.02 0.00 5.75 5.53 0.14 49.56 10:33:01 AM 0 24.47 0.00 4.62 5.92 0.13 64.85 10:33:01 AM 1 53.64 0.00 6.89 5.13 0.15 34.20 10:34:01 AM all 19.96 0.00 1.96 4.12 0.08 73.87 10:34:01 AM 0 9.57 0.00 1.74 4.54 0.07 84.08 10:34:01 AM 1 30.44 0.00 2.19 3.69 0.10 63.58 10:35:01 AM all 12.60 0.00 2.40 0.66 0.07 84.27 10:35:01 AM 0 16.30 0.00 2.47 0.42 0.07 80.74 10:35:01 AM 1 8.92 0.00 2.33 0.90 0.07 87.78 10:36:01 AM all 27.37 0.00 4.43 2.39 0.09 65.72 10:36:01 AM 0 18.43 0.00 4.37 3.01 0.08 74.10 10:36:01 AM 1 36.27 0.00 4.48 1.78 0.10 57.38 10:37:01 AM all 5.57 0.00 0.96 0.75 0.03 92.69 10:37:01 AM 0 4.67 0.00 0.90 0.72 0.03 93.67 10:37:01 AM 1 6.46 0.00 1.02 0.78 0.03 91.70 10:38:01 AM all 20.39 0.00 2.04 3.27 0.07 74.23 10:38:01 AM 0 14.56 0.00 1.90 3.28 0.07 80.19 10:38:01 AM 1 26.24 0.00 2.18 3.26 0.07 68.25 Average: all 22.91 0.00 3.42 4.15 0.08 69.43 Average: 0 17.56 0.01 3.09 4.31 0.08 74.96 Average: 1 28.27 0.00 3.75 3.99 0.09 63.90