---> uname -a: Linux prd-centos8-robot-2c-8g-9768.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 574 4866 19 2256 6822 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:bb:f2:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.128/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85948sec preferred_lft 85948sec inet6 fe80::f816:3eff:febb:f2a4/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 07:21:52 LINUX RESTART (2 CPU) 07:22:01 AM tps rtps wtps bread/s bwrtn/s 07:23:01 AM 212.19 137.23 74.96 15032.50 41375.31 07:24:01 AM 96.13 5.11 91.02 262.71 8221.91 07:25:01 AM 57.39 0.58 56.81 26.26 5656.81 07:26:01 AM 12.65 0.82 11.83 125.02 309.06 07:27:01 AM 47.07 0.17 46.90 5.86 2728.84 07:28:01 AM 22.86 0.03 22.83 3.47 5146.38 07:29:01 AM 25.22 0.42 24.81 58.11 898.85 Average: 67.65 20.63 47.02 2216.69 9191.97 07:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:23:01 AM 5410368 7015824 2472064 31.36 2688 1798096 781800 8.75 166576 2018768 83724 07:24:01 AM 5246280 7038928 2636152 33.44 2688 1971356 703800 7.88 186568 2113504 87872 07:25:01 AM 5220820 7028116 2661612 33.77 2688 1985484 715740 8.01 194720 2126412 20 07:26:01 AM 5277420 7089756 2605012 33.05 2688 1990500 667540 7.47 217172 2048040 4 07:27:01 AM 5062368 7061600 2820064 35.78 2688 2170552 660820 7.40 233656 2225104 145160 07:28:01 AM 5066420 7065736 2816012 35.73 2688 2170628 660072 7.39 235524 2213308 4 07:29:01 AM 4991364 6990568 2891068 36.68 2688 2170640 730256 8.18 434404 2090908 172 Average: 5182149 7041504 2700283 34.26 2688 2036751 702861 7.87 238374 2119435 45279 07:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 290.02 176.33 1537.78 57.20 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 38.62 31.77 344.54 6.14 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 15.40 13.26 161.23 2.58 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 11.46 11.31 5.02 3.71 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 39.52 35.42 290.94 9.36 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 473.30 438.29 96.78 88.34 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 29.99 25.52 36.05 27.27 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 128.33 104.56 353.23 27.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/26/2024 _x86_64_ (2 CPU) 07:21:52 LINUX RESTART (2 CPU) 07:22:01 AM CPU %user %nice %system %iowait %steal %idle 07:23:01 AM all 41.50 0.02 9.44 5.58 0.11 43.36 07:23:01 AM 0 46.51 0.02 9.68 5.70 0.12 37.98 07:23:01 AM 1 36.48 0.02 9.20 5.46 0.10 48.74 07:24:01 AM all 31.10 0.00 4.87 8.84 0.13 55.06 07:24:01 AM 0 32.37 0.00 4.85 4.58 0.12 58.08 07:24:01 AM 1 29.83 0.00 4.88 13.10 0.15 52.04 07:25:01 AM all 12.20 0.00 1.51 5.64 0.10 80.55 07:25:01 AM 0 11.54 0.00 1.32 5.78 0.12 81.24 07:25:01 AM 1 12.86 0.00 1.69 5.50 0.08 79.86 07:26:01 AM all 12.11 0.00 1.08 1.93 0.07 84.81 07:26:01 AM 0 18.54 0.00 1.19 2.03 0.07 78.16 07:26:01 AM 1 5.70 0.00 0.97 1.83 0.07 91.44 07:27:01 AM all 31.18 0.00 4.16 1.06 0.11 63.49 07:27:01 AM 0 35.20 0.00 4.21 1.15 0.10 59.33 07:27:01 AM 1 27.16 0.00 4.11 0.97 0.12 67.64 07:28:01 AM all 2.20 0.00 1.43 1.09 0.05 95.23 07:28:01 AM 0 1.51 0.00 1.58 0.45 0.05 96.41 07:28:01 AM 1 2.89 0.00 1.29 1.73 0.05 94.04 07:29:01 AM all 27.34 0.00 2.37 0.38 0.08 69.83 07:29:01 AM 0 41.82 0.00 3.05 0.42 0.08 54.62 07:29:01 AM 1 12.85 0.00 1.69 0.33 0.08 85.05 Average: all 22.52 0.00 3.55 3.50 0.09 70.33 Average: 0 26.80 0.00 3.70 2.87 0.09 66.54 Average: 1 18.25 0.00 3.40 4.13 0.09 74.11