---> uname -a: Linux prd-centos8-robot-2c-8g-3530.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 596 4938 19 2162 6804 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:b4:66:9c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85860sec preferred_lft 85860sec inet6 fe80::f816:3eff:feb4:669c/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) 03:19:29 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 317.05 190.70 126.36 32254.26 6160.47 03:21:01 AM 119.66 83.94 35.72 9534.96 36672.11 03:22:01 AM 84.25 13.03 71.22 2393.60 6458.07 03:23:01 AM 75.07 0.30 74.77 20.80 7618.80 03:24:01 AM 25.67 0.45 25.22 31.19 3562.31 03:25:01 AM 11.25 0.82 10.43 123.43 305.75 03:26:01 AM 54.87 0.20 54.67 12.93 7286.19 03:27:01 AM 14.18 0.25 13.93 34.26 1816.15 03:28:01 AM 23.91 0.32 23.59 37.05 2106.13 Average: 51.82 12.89 38.93 1605.92 8222.83 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 7274888 7360136 607548 7.71 2688 296260 390624 4.96 102764 308924 10484 03:21:01 AM 5756608 7131332 2125828 26.97 2688 1573804 646076 7.23 155284 1710688 31388 03:22:01 AM 5362316 7053804 2520120 31.97 2688 1874308 683184 7.65 210400 1989700 135240 03:23:01 AM 5204460 7024076 2677976 33.97 2688 1996220 702160 7.86 212996 2120352 94940 03:24:01 AM 5180968 7000912 2701468 34.27 2688 1997108 716872 8.03 221836 2133404 4 03:25:01 AM 5180160 7033272 2702276 34.28 2688 2029308 691228 7.74 244292 2109288 27056 03:26:01 AM 5024824 7047912 2857612 36.25 2688 2192820 651372 7.29 262692 2218012 15932 03:27:01 AM 5094568 7005600 2787868 35.37 2688 2084416 718896 8.05 278736 2150928 34680 03:28:01 AM 5083376 6990816 2799060 35.51 2688 2083032 722400 8.09 462272 1986296 184 Average: 5462463 7071984 2419973 30.70 2688 1791920 658090 7.37 239030 1858621 38879 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 3.88 1.55 0.41 0.12 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 193.37 99.95 590.55 35.80 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 110.93 87.04 950.33 22.35 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 43.41 37.61 498.13 7.59 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 4.10 1.15 1.36 0.35 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 17.34 9.90 6.15 3.68 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 201.45 179.31 332.37 47.47 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 132.26 95.77 555.66 65.95 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 13.88 14.21 11.66 6.75 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 89.36 65.44 367.27 23.68 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) 03:19:29 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 5.10 0.00 7.45 77.25 0.00 10.20 03:20:01 AM 0 3.94 0.00 7.87 85.04 0.00 3.15 03:20:01 AM 1 6.25 0.00 7.03 69.53 0.00 17.19 03:21:01 AM all 19.17 0.05 5.70 40.38 0.10 34.60 03:21:01 AM 0 20.07 0.07 5.10 41.80 0.10 32.86 03:21:01 AM 1 18.27 0.03 6.30 38.96 0.10 36.35 03:22:01 AM all 31.14 0.00 5.41 4.58 0.10 58.77 03:22:01 AM 0 40.86 0.00 5.29 4.59 0.12 49.15 03:22:01 AM 1 21.41 0.00 5.54 4.57 0.08 68.39 03:23:01 AM all 35.61 0.00 3.96 2.82 0.12 57.50 03:23:01 AM 0 43.07 0.00 3.75 2.26 0.12 50.81 03:23:01 AM 1 28.14 0.00 4.17 3.37 0.12 64.20 03:24:01 AM all 1.21 0.00 0.38 1.03 0.04 97.35 03:24:01 AM 0 2.27 0.00 0.45 0.88 0.02 96.38 03:24:01 AM 1 0.15 0.00 0.30 1.17 0.07 98.31 03:25:01 AM all 16.15 0.00 2.00 1.54 0.06 80.25 03:25:01 AM 0 13.17 0.00 1.87 1.47 0.05 83.44 03:25:01 AM 1 19.14 0.00 2.14 1.60 0.07 77.05 03:26:01 AM all 29.50 0.00 4.28 2.67 0.09 63.46 03:26:01 AM 0 35.53 0.00 5.14 2.62 0.10 56.61 03:26:01 AM 1 23.46 0.00 3.42 2.72 0.08 70.32 03:27:01 AM all 12.61 0.00 1.70 0.88 0.08 84.73 03:27:01 AM 0 15.92 0.00 1.66 0.73 0.09 81.61 03:27:01 AM 1 9.37 0.00 1.74 1.02 0.07 87.80 03:28:01 AM all 25.19 0.00 2.14 0.84 0.08 71.74 03:28:01 AM 0 35.15 0.00 2.35 0.72 0.08 61.69 03:28:01 AM 1 15.24 0.00 1.92 0.97 0.08 81.79 Average: all 21.30 0.01 3.21 7.00 0.08 68.40 Average: 0 25.73 0.01 3.21 7.07 0.08 63.89 Average: 1 16.87 0.00 3.20 6.94 0.08 72.90