---> uname -a: Linux prd-centos8-robot-2c-8g-3563.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: 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 563 5016 19 2118 6838 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:ee:20:da brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.68/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:feee:20da/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) 04/01/2024 _x86_64_ (2 CPU) 04:36:52 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:02 AM 57.01 17.34 39.67 3827.92 3906.01 04:40:01 AM 100.93 6.83 94.10 1291.77 8610.57 04:41:01 AM 34.03 0.67 33.37 49.44 4919.22 04:42:01 AM 13.96 0.82 13.15 123.45 584.44 04:43:01 AM 60.68 2.70 57.98 406.00 7334.84 04:44:01 AM 8.83 0.02 8.82 0.93 758.97 04:45:01 AM 24.61 0.32 24.29 44.12 1226.77 04:46:01 AM 21.38 0.42 20.96 53.72 887.45 Average: 40.06 3.63 36.42 723.51 3518.13 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:02 AM 5503068 7067000 2379368 30.19 2688 1755464 718564 8.05 189904 1900500 85544 04:40:01 AM 5245436 7043000 2637000 33.45 2688 1974792 703968 7.88 210860 2082216 103324 04:41:01 AM 5214260 7030908 2668176 33.85 2688 1993764 689872 7.72 221004 2100020 4 04:42:01 AM 5202676 7058724 2679760 34.00 2688 2031052 656116 7.35 244172 2082376 32040 04:43:01 AM 5048596 7080404 2833840 35.95 2688 2201268 631976 7.08 265484 2194756 15948 04:44:01 AM 4979444 7011860 2902992 36.83 2688 2201872 720896 8.07 265652 2261916 28 04:45:01 AM 5217016 7078308 2665420 33.81 2688 2037024 626204 7.01 440428 1874428 164 04:46:01 AM 5133372 6999176 2749064 34.88 2688 2041624 711436 7.97 442588 1956200 128 Average: 5192984 7046172 2689452 34.12 2688 2029608 682379 7.64 285012 2056552 29648 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM eth0 298.07 176.82 1483.44 57.59 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 38.41 31.80 294.13 6.28 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 28.67 15.94 270.47 2.47 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 15.21 11.33 6.12 4.16 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 218.29 191.99 332.76 44.53 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 150.74 123.38 1454.20 10.96 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 40.99 34.32 79.84 21.97 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 13.21 11.63 9.61 5.76 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 100.58 74.74 491.73 19.24 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) 04/01/2024 _x86_64_ (2 CPU) 04:36:52 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:02 AM all 26.11 0.00 4.34 2.43 0.09 67.03 04:39:02 AM 0 31.85 0.00 3.82 2.32 0.08 61.92 04:39:02 AM 1 20.36 0.00 4.86 2.53 0.10 72.15 04:40:01 AM all 36.56 0.00 5.51 4.51 0.12 53.31 04:40:01 AM 0 38.93 0.00 5.29 4.21 0.14 51.43 04:40:01 AM 1 34.18 0.00 5.72 4.81 0.10 55.19 04:41:01 AM all 11.48 0.00 1.25 1.26 0.06 85.95 04:41:01 AM 0 22.06 0.00 1.63 1.23 0.05 75.02 04:41:01 AM 1 0.88 0.00 0.87 1.29 0.07 96.89 04:42:01 AM all 17.64 0.00 2.47 0.28 0.08 79.53 04:42:01 AM 0 26.38 0.00 2.85 0.22 0.08 70.47 04:42:01 AM 1 8.91 0.00 2.09 0.35 0.07 88.59 04:43:01 AM all 26.30 0.00 4.01 3.67 0.12 65.90 04:43:01 AM 0 30.09 0.00 3.86 2.94 0.12 63.00 04:43:01 AM 1 22.50 0.00 4.17 4.41 0.12 68.80 04:44:01 AM all 5.15 0.00 0.67 0.24 0.08 93.85 04:44:01 AM 0 4.12 0.00 0.40 0.37 0.07 95.04 04:44:01 AM 1 6.19 0.00 0.94 0.12 0.08 92.66 04:45:01 AM all 24.41 0.00 2.66 0.51 0.09 72.33 04:45:01 AM 0 35.35 0.00 2.98 0.30 0.08 61.29 04:45:01 AM 1 13.47 0.00 2.34 0.72 0.10 83.37 04:46:01 AM all 20.59 0.00 2.19 0.34 0.08 76.81 04:46:01 AM 0 26.28 0.00 2.32 0.27 0.07 71.07 04:46:01 AM 1 14.89 0.00 2.05 0.42 0.08 82.55 Average: all 21.01 0.00 2.88 1.65 0.09 74.37 Average: 0 26.87 0.00 2.89 1.48 0.09 68.68 Average: 1 15.14 0.00 2.88 1.82 0.09 80.06