---> uname -a: Linux prd-centos8-robot-2c-8g-150.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4928 19 2164 6797 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:cd:25:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fecd:254a/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) 03/21/2024 _x86_64_ (2 CPU) 10:56:31 LINUX RESTART (2 CPU) 10:57:01 AM tps rtps wtps bread/s bwrtn/s 10:58:01 AM 132.31 64.11 68.19 8540.35 30001.85 10:59:01 AM 90.32 0.08 90.23 2.53 8707.85 11:00:01 AM 32.99 1.02 31.97 111.43 3791.65 11:01:01 AM 12.43 0.63 11.80 70.91 756.15 11:02:01 AM 54.65 0.12 54.54 5.33 7711.42 11:03:01 AM 7.27 0.25 7.02 34.26 975.17 11:04:02 AM 26.07 0.50 25.57 64.51 1972.66 Average: 50.86 9.53 41.33 1261.30 7702.53 10:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:01 AM 5372224 7003708 2510212 31.85 2688 1821828 776944 8.70 220664 1996620 104244 10:59:01 AM 5072724 6938720 2809712 35.65 2688 2042728 799588 8.95 219488 2243628 129476 11:00:01 AM 5224520 7058508 2657916 33.72 2688 2011204 675124 7.56 239360 2074060 16 11:01:01 AM 5078228 6981376 2804208 35.58 2688 2077620 755168 8.46 253800 2196532 56468 11:02:01 AM 4984508 7027476 2897928 36.76 2688 2212564 670920 7.51 262396 2256440 88 11:03:01 AM 5085304 6998600 2797132 35.49 2688 2086528 708544 7.93 274016 2165332 29392 11:04:02 AM 5132304 7042460 2750132 34.89 2688 2085948 682200 7.64 457544 1942860 172 Average: 5135687 7007264 2746749 34.85 2688 2048346 724070 8.11 275324 2125067 45694 10:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 AM eth0 289.32 168.83 1584.07 59.57 0.00 0.00 0.00 0.00 10:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 AM eth0 49.68 40.56 498.21 7.58 0.00 0.00 0.00 0.00 11:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 AM eth0 16.38 8.36 6.42 3.17 0.00 0.00 0.00 0.00 11:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 AM eth0 28.36 20.96 110.01 4.39 0.00 0.00 0.00 0.00 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 209.96 185.06 223.42 36.44 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 124.91 90.40 454.61 65.11 0.00 0.00 0.00 0.00 11:04:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:02 AM eth0 16.29 15.68 13.19 7.72 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 104.99 75.70 412.83 26.28 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) 03/21/2024 _x86_64_ (2 CPU) 10:56:31 LINUX RESTART (2 CPU) 10:57:01 AM CPU %user %nice %system %iowait %steal %idle 10:58:01 AM all 42.06 0.04 7.55 11.48 0.13 38.74 10:58:01 AM 0 40.97 0.03 7.73 11.31 0.12 39.83 10:58:01 AM 1 43.14 0.05 7.36 11.66 0.13 37.66 10:59:01 AM all 40.86 0.00 4.93 2.85 0.13 51.23 10:59:01 AM 0 31.96 0.00 4.50 2.85 0.15 60.55 10:59:01 AM 1 49.75 0.00 5.36 2.84 0.12 41.93 11:00:01 AM all 14.92 0.00 1.66 3.87 0.05 79.51 11:00:01 AM 0 16.01 0.00 1.46 4.05 0.05 78.43 11:00:01 AM 1 13.82 0.00 1.86 3.69 0.05 80.58 11:01:01 AM all 11.09 0.00 2.08 0.38 0.06 86.39 11:01:01 AM 0 11.01 0.00 2.04 0.42 0.07 86.47 11:01:01 AM 1 11.18 0.00 2.12 0.35 0.05 86.30 11:02:01 AM all 22.28 0.00 3.52 3.30 0.10 70.79 11:02:01 AM 0 22.13 0.00 3.39 2.37 0.10 72.01 11:02:01 AM 1 22.43 0.00 3.65 4.24 0.10 69.57 11:03:01 AM all 12.26 0.00 1.68 0.11 0.06 85.89 11:03:01 AM 0 7.57 0.00 1.34 0.15 0.05 90.89 11:03:01 AM 1 17.07 0.00 2.03 0.07 0.07 80.77 11:04:02 AM all 30.14 0.00 2.19 0.53 0.08 67.06 11:04:02 AM 0 26.51 0.00 2.20 0.70 0.08 70.51 11:04:02 AM 1 33.76 0.00 2.19 0.35 0.08 63.62 Average: all 24.84 0.01 3.38 3.22 0.09 68.47 Average: 0 22.31 0.00 3.24 3.12 0.09 71.24 Average: 1 27.36 0.01 3.52 3.32 0.09 65.70