---> uname -a: Linux prd-centos8-robot-2c-8g-1304.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 5010 19 2105 6819 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:63:f0:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.115/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85689sec preferred_lft 85689sec inet6 fe80::f816:3eff:fe63:f0d9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 01:07:02 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 30.41 1.60 28.81 120.51 27331.99 01:10:01 AM 36.95 15.91 21.04 3623.79 2326.82 01:11:01 AM 61.96 6.86 55.10 1300.10 4941.17 01:12:01 AM 95.28 0.35 94.93 20.00 8856.56 01:13:01 AM 34.11 0.32 33.79 8.53 2508.77 01:14:01 AM 42.00 0.97 41.04 128.89 2518.73 01:15:01 AM 42.24 0.05 42.19 3.60 6204.20 01:16:01 AM 5.25 0.00 5.25 0.00 195.45 01:17:01 AM 0.42 0.00 0.42 0.00 7.67 01:18:01 AM 14.86 0.32 14.55 44.12 707.88 Average: 36.35 2.64 33.71 525.05 5559.68 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 6104316 7376952 1778140 22.56 2688 1472980 328488 3.68 105504 1422680 124 01:10:01 AM 5631940 7117448 2250516 28.55 2688 1679600 670840 7.51 154504 1816180 39604 01:11:01 AM 5345976 7051656 2536480 32.18 2688 1889120 700792 7.85 185448 2034924 136816 01:12:01 AM 5250924 7066096 2631532 33.38 2688 1991564 660948 7.40 187816 2098148 57900 01:13:01 AM 5191012 7018404 2691444 34.14 2688 2004480 694908 7.78 208392 2137876 12700 01:14:01 AM 4957204 6977376 2925252 37.11 2688 2189140 745816 8.35 230456 2323716 168876 01:15:01 AM 4979880 6989112 2902576 36.82 2688 2179048 754356 8.45 233208 2294580 252 01:16:01 AM 4907664 6916940 2974792 37.74 2688 2179092 845364 9.47 233208 2366128 40 01:17:01 AM 4918024 6927600 2964432 37.61 2688 2179392 819224 9.17 233208 2356060 268 01:18:01 AM 5176108 7025140 2706348 34.33 2688 2023776 689056 7.72 425136 1930644 26236 Average: 5246305 7046672 2636151 33.44 2688 1978819 690979 7.74 219688 2078094 44282 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 2.75 2.03 0.62 0.44 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 249.01 128.40 938.33 47.67 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 58.86 45.80 680.80 4.89 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 40.03 31.44 395.93 6.76 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 13.80 5.85 5.27 2.45 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 36.67 32.32 312.86 16.30 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 260.63 223.53 54.26 304.22 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 466.24 413.51 5331.78 448.40 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 465.34 399.42 5379.02 25.99 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 74.73 60.90 480.02 23.38 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 166.80 134.32 1357.81 88.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/31/2024 _x86_64_ (2 CPU) 01:07:02 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 0.80 0.00 0.82 86.66 0.07 11.65 01:09:01 AM 0 1.26 0.00 0.90 81.30 0.08 16.46 01:09:01 AM 1 0.35 0.00 0.74 92.03 0.05 6.83 01:10:01 AM all 18.88 0.00 3.60 5.47 0.10 71.94 01:10:01 AM 0 13.73 0.00 3.53 6.10 0.10 76.54 01:10:01 AM 1 24.03 0.00 3.68 4.85 0.10 67.34 01:11:01 AM all 24.40 0.00 3.85 7.87 0.13 63.75 01:11:01 AM 0 18.71 0.00 3.61 7.13 0.13 70.42 01:11:01 AM 1 30.08 0.00 4.10 8.60 0.13 57.09 01:12:01 AM all 34.15 0.00 4.44 5.17 0.11 56.13 01:12:01 AM 0 25.22 0.00 3.76 7.35 0.10 63.57 01:12:01 AM 1 43.10 0.00 5.12 2.98 0.12 48.68 01:13:01 AM all 8.15 0.00 0.89 0.68 0.04 90.24 01:13:01 AM 0 8.56 0.00 0.92 0.57 0.03 89.92 01:13:01 AM 1 7.75 0.00 0.85 0.80 0.05 90.55 01:14:01 AM all 30.83 0.00 4.02 1.06 0.08 64.01 01:14:01 AM 0 34.22 0.00 4.24 1.22 0.08 60.24 01:14:01 AM 1 27.45 0.00 3.80 0.90 0.08 67.77 01:15:01 AM all 12.77 0.00 1.79 1.56 0.07 83.81 01:15:01 AM 0 14.01 0.00 1.74 1.86 0.07 82.32 01:15:01 AM 1 11.52 0.00 1.83 1.26 0.07 85.31 01:16:01 AM all 14.48 0.00 1.50 0.14 0.11 83.77 01:16:01 AM 0 12.02 0.00 1.24 0.27 0.10 86.36 01:16:01 AM 1 16.94 0.00 1.75 0.02 0.12 81.17 01:17:01 AM all 9.72 0.00 1.28 0.00 0.08 88.93 01:17:01 AM 0 0.89 0.00 0.22 0.00 0.07 98.83 01:17:01 AM 1 18.74 0.00 2.36 0.00 0.09 78.82 01:18:01 AM all 20.24 0.00 2.84 0.14 0.06 76.72 01:18:01 AM 0 10.71 0.00 2.94 0.15 0.05 86.15 01:18:01 AM 1 29.83 0.00 2.74 0.13 0.07 67.23 Average: all 17.47 0.00 2.51 10.89 0.08 69.06 Average: 0 13.95 0.00 2.31 10.59 0.08 73.07 Average: 1 21.00 0.00 2.70 11.18 0.09 65.03