---> uname -a: Linux prd-centos8-robot-2c-8g-17302.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 556 5023 19 2118 6845 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:0b:af:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85849sec preferred_lft 85849sec inet6 fe80::f816:3eff:fe0b:afb0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:18 LINUX RESTART (2 CPU) 03:02:01 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 97.30 47.68 49.63 6077.23 14826.94 03:04:01 AM 96.63 6.78 89.85 1247.93 8403.95 03:05:01 AM 42.60 0.85 41.75 81.04 5102.57 03:06:01 AM 16.18 0.82 15.36 101.83 841.32 03:07:01 AM 49.27 0.03 49.23 3.47 7065.51 03:08:01 AM 9.10 0.02 9.08 0.13 807.21 03:09:01 AM 0.63 0.03 0.60 1.87 76.85 03:10:01 AM 25.70 0.55 25.15 71.16 1386.62 Average: 42.18 7.10 35.08 948.18 4814.03 03:02:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 5524564 7072180 2357868 29.91 2688 1739216 716268 8.02 191108 1878576 75728 03:04:01 AM 5244888 7048188 2637544 33.46 2688 1980592 678848 7.60 211604 2083392 103352 03:05:01 AM 5233196 7057248 2649236 33.61 2688 2001164 673852 7.55 237848 2066344 12 03:06:01 AM 5135124 7032244 2747308 34.85 2688 2071688 686972 7.69 259084 2134772 59580 03:07:01 AM 5057428 7082784 2825004 35.84 2688 2194784 630776 7.06 262928 2187920 15932 03:08:01 AM 5017292 7043848 2865140 36.35 2688 2196024 698512 7.82 263240 2227916 364 03:09:01 AM 5053608 7082952 2828824 35.89 2688 2198772 633280 7.09 263700 2191140 1060 03:10:01 AM 5181968 7043676 2700464 34.26 2688 2037292 687160 7.69 441144 1909064 180 Average: 5181008 7057890 2701424 34.27 2688 2052442 675708 7.57 266332 2084890 32026 03:02:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 267.65 157.39 1287.69 57.30 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 47.01 38.78 495.00 6.83 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 29.36 23.09 268.43 5.17 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 29.07 20.93 106.48 4.29 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 173.28 154.27 213.36 40.12 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 29.56 24.59 8.71 4.31 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 19.53 20.56 5.21 4.80 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 56.95 42.55 88.20 28.02 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 81.56 60.27 309.15 18.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:18 LINUX RESTART (2 CPU) 03:02:01 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 33.58 0.03 6.10 3.32 0.13 56.84 03:03:01 AM 0 31.80 0.05 6.87 4.62 0.13 56.52 03:03:01 AM 1 35.36 0.00 5.34 2.02 0.12 57.17 03:04:01 AM all 38.04 0.00 5.34 3.19 0.13 53.31 03:04:01 AM 0 23.69 0.00 4.81 4.42 0.13 66.95 03:04:01 AM 1 52.38 0.00 5.87 1.95 0.12 39.69 03:05:01 AM all 23.08 0.00 2.11 2.82 0.11 71.88 03:05:01 AM 0 17.76 0.00 1.99 2.27 0.12 77.86 03:05:01 AM 1 28.40 0.00 2.22 3.36 0.10 65.91 03:06:01 AM all 11.76 0.00 2.03 2.52 0.06 83.63 03:06:01 AM 0 6.70 0.00 1.59 3.21 0.05 88.46 03:06:01 AM 1 16.84 0.00 2.48 1.82 0.07 78.79 03:07:01 AM all 22.40 0.00 3.54 5.87 0.09 68.10 03:07:01 AM 0 16.27 0.00 3.05 7.00 0.10 73.58 03:07:01 AM 1 28.56 0.00 4.04 4.73 0.08 62.59 03:08:01 AM all 7.86 0.00 0.78 0.50 0.06 90.80 03:08:01 AM 0 7.57 0.00 0.74 0.02 0.05 91.63 03:08:01 AM 1 8.14 0.00 0.82 0.99 0.07 89.98 03:09:01 AM all 9.33 0.00 0.71 0.00 0.08 89.88 03:09:01 AM 0 4.39 0.00 0.50 0.00 0.08 95.03 03:09:01 AM 1 14.28 0.00 0.92 0.00 0.07 84.73 03:10:01 AM all 28.48 0.00 3.31 0.51 0.11 67.59 03:10:01 AM 0 17.50 0.00 3.37 0.60 0.07 78.45 03:10:01 AM 1 39.48 0.00 3.25 0.42 0.15 56.71 Average: all 21.83 0.00 2.99 2.34 0.09 72.75 Average: 0 15.71 0.01 2.86 2.77 0.09 78.56 Average: 1 27.95 0.00 3.12 1.91 0.10 66.93