---> uname -a: Linux prd-centos8-robot-2c-8g-3513.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 571 5006 19 2119 6829 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:91:8a:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.17/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe91:8aaf/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) 14:40:24 LINUX RESTART (2 CPU) 02:41:01 PM tps rtps wtps bread/s bwrtn/s 02:42:01 PM 93.60 34.47 59.13 6831.99 6305.85 02:43:01 PM 88.60 0.72 87.89 51.45 8595.93 02:44:01 PM 27.01 0.85 26.16 123.98 3427.83 02:45:01 PM 27.89 0.17 27.72 9.46 1554.00 02:46:01 PM 30.99 0.03 30.96 3.47 6253.91 02:47:01 PM 18.15 0.27 17.88 35.19 978.02 02:48:01 PM 25.41 0.50 24.91 63.71 1142.50 Average: 44.52 5.29 39.24 1017.11 4036.90 02:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:42:01 PM 5257548 7006460 2624888 33.30 2688 1932524 753048 8.43 251076 2056252 200740 02:43:01 PM 5189060 7019356 2693376 34.17 2688 2006900 707680 7.92 221624 2125124 86896 02:44:01 PM 5253036 7087764 2629400 33.36 2688 2011888 658764 7.38 240308 2040688 24 02:45:01 PM 5036944 7074380 2845492 36.10 2688 2207224 654956 7.33 260412 2215180 176780 02:46:01 PM 5026032 7066604 2856404 36.24 2688 2210068 633624 7.09 262712 2220616 15944 02:47:01 PM 5135992 6998784 2746444 34.84 2688 2036208 711160 7.96 281212 2105564 17120 02:48:01 PM 5111476 6977712 2770960 35.15 2688 2041248 748792 8.38 438948 1978728 16128 Average: 5144298 7033009 2738138 34.74 2688 2063723 695432 7.79 279470 2106022 73376 02:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 PM eth0 281.96 160.66 1540.12 52.37 0.00 0.00 0.00 0.00 02:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 PM eth0 49.05 40.95 499.36 8.01 0.00 0.00 0.00 0.00 02:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:44:01 PM eth0 13.50 7.45 5.39 3.34 0.00 0.00 0.00 0.00 02:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 PM eth0 37.54 26.66 284.30 5.75 0.00 0.00 0.00 0.00 02:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 PM eth0 194.50 145.19 43.81 43.40 0.00 0.00 0.00 0.00 02:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 PM eth0 53.26 37.83 70.65 18.31 0.00 0.00 0.00 0.00 02:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 PM eth0 19.13 17.61 17.46 8.41 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 92.70 62.34 351.61 19.94 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) 14:40:24 LINUX RESTART (2 CPU) 02:41:01 PM CPU %user %nice %system %iowait %steal %idle 02:42:01 PM all 37.00 0.01 6.74 1.69 0.10 54.47 02:42:01 PM 0 28.01 0.00 6.58 1.95 0.08 63.37 02:42:01 PM 1 45.99 0.02 6.90 1.42 0.12 45.56 02:43:01 PM all 37.85 0.00 4.31 1.19 0.09 56.55 02:43:01 PM 0 14.69 0.00 3.44 1.81 0.10 79.95 02:43:01 PM 1 61.04 0.00 5.18 0.57 0.08 33.13 02:44:01 PM all 12.24 0.00 1.25 0.34 0.07 86.10 02:44:01 PM 0 6.56 0.00 1.19 0.33 0.07 91.85 02:44:01 PM 1 17.92 0.00 1.32 0.35 0.07 80.35 02:45:01 PM all 19.29 0.00 2.99 2.11 0.08 75.52 02:45:01 PM 0 12.85 0.00 2.74 2.32 0.07 82.03 02:45:01 PM 1 25.76 0.00 3.25 1.91 0.08 69.00 02:46:01 PM all 13.83 0.00 2.26 21.87 0.09 61.95 02:46:01 PM 0 12.10 0.00 2.25 27.67 0.08 57.89 02:46:01 PM 1 15.55 0.00 2.27 16.06 0.10 66.02 02:47:01 PM all 16.33 0.00 1.91 0.71 0.06 80.99 02:47:01 PM 0 10.29 0.00 1.94 0.89 0.05 86.83 02:47:01 PM 1 22.35 0.00 1.89 0.53 0.07 75.16 02:48:01 PM all 32.88 0.00 3.33 0.47 0.10 63.22 02:48:01 PM 0 25.72 0.00 3.23 0.52 0.10 70.43 02:48:01 PM 1 40.04 0.00 3.43 0.42 0.10 56.01 Average: all 24.22 0.00 3.26 4.04 0.08 68.40 Average: 0 15.75 0.00 3.05 5.05 0.08 76.07 Average: 1 32.69 0.00 3.46 3.02 0.09 60.73