---> uname -a: Linux prd-centos8-builder-4c-4g-9651.novalocal 4.18.0-500.el8.x86_64 #1 SMP Wed Jun 28 00:07:07 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.5G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 779 11174 19 3807 14639 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:12:3a:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.255/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85975sec preferred_lft 85975sec inet6 fe80::f816:3eff:fe12:3a55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:e2:c8:fd brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/21/2023 _x86_64_ (4 CPU) 04:40:51 LINUX RESTART (4 CPU) 04:41:01 AM tps rtps wtps bread/s bwrtn/s 04:42:01 AM 194.04 127.67 66.37 14257.69 38748.74 04:43:01 AM 111.46 9.00 102.47 2912.90 9406.83 04:44:01 AM 292.88 17.81 275.07 2752.34 10917.25 04:45:01 AM 79.17 0.42 78.75 94.04 6815.77 04:46:01 AM 92.56 1.47 91.09 150.01 8500.55 04:47:01 AM 77.12 0.47 76.66 27.46 21439.57 Average: 141.19 26.14 115.06 3365.43 15970.58 04:41:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:42:01 AM 13475732 15111256 2663588 16.50 2688 1860916 1116540 6.50 161524 2187460 91484 04:43:01 AM 13106260 15095332 3033060 18.79 2688 2197952 1074288 6.25 189684 2466916 153224 04:44:01 AM 12021700 14311056 4117620 25.51 2688 2493932 1848440 10.75 306224 3409920 127144 04:45:01 AM 10903196 13464092 5236124 32.44 2688 2761848 2808448 16.34 363596 4453004 209300 04:46:01 AM 11132024 13707888 5007296 31.03 2688 2774536 2234552 13.00 555104 4027944 7140 04:47:01 AM 11515976 15059772 4623344 28.65 2688 3738172 1141044 6.64 781852 3410756 385740 Average: 12025815 14458233 4113505 25.49 2688 2637893 1703885 9.91 392997 3326000 162339 04:41:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 286.11 171.50 1057.98 53.64 0.00 0.00 0.00 0.00 04:42:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 76.99 59.25 940.86 16.32 0.00 0.00 0.00 0.00 04:43:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 257.34 218.71 3092.83 34.90 0.00 0.00 0.00 0.00 04:44:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM lo 36.70 36.70 34.73 34.73 0.00 0.00 0.00 0.00 04:45:01 AM eth0 142.77 112.39 2896.88 16.41 0.00 0.00 0.00 0.00 04:45:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM lo 1535.69 1535.69 1559.19 1559.19 0.00 0.00 0.00 0.00 04:46:01 AM eth0 78.75 69.71 1174.11 10.06 0.00 0.00 0.00 0.00 04:46:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 163.06 152.92 1100.18 165.30 0.00 0.00 0.00 0.00 04:47:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 262.14 262.14 265.73 265.73 0.00 0.00 0.00 0.00 Average: eth0 167.49 130.74 1710.50 49.43 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-500.el8.x86_64 (centos-stream-8-builder-8ea90cd7-8f29-43de-9dcb-89e82942b15d.nov) 12/21/2023 _x86_64_ (4 CPU) 04:40:51 LINUX RESTART (4 CPU) 04:41:01 AM CPU %user %nice %system %iowait %steal %idle 04:42:01 AM all 20.09 0.00 3.57 12.43 0.08 63.83 04:42:01 AM 0 21.97 0.00 3.69 8.27 0.12 65.95 04:42:01 AM 1 16.58 0.00 3.19 10.30 0.08 69.85 04:42:01 AM 2 17.68 0.00 4.05 16.15 0.07 62.05 04:42:01 AM 3 24.12 0.00 3.33 15.03 0.05 57.48 04:43:01 AM all 18.69 0.00 1.89 2.51 0.08 76.83 04:43:01 AM 0 24.02 0.00 2.35 2.57 0.08 70.98 04:43:01 AM 1 14.09 0.00 2.29 2.88 0.07 80.67 04:43:01 AM 2 25.26 0.00 2.01 3.11 0.10 69.53 04:43:01 AM 3 11.38 0.00 0.89 1.47 0.07 86.19 04:44:01 AM all 47.71 0.00 2.18 3.41 0.10 46.60 04:44:01 AM 0 51.68 0.00 1.86 1.71 0.10 44.65 04:44:01 AM 1 41.86 0.00 2.22 3.31 0.12 52.50 04:44:01 AM 2 45.70 0.00 2.88 5.39 0.10 45.93 04:44:01 AM 3 51.60 0.00 1.78 3.22 0.08 43.32 04:45:01 AM all 49.77 0.00 1.58 1.13 0.09 47.43 04:45:01 AM 0 42.80 0.00 1.47 1.86 0.08 53.79 04:45:01 AM 1 55.72 0.00 1.44 0.68 0.08 42.07 04:45:01 AM 2 52.69 0.00 1.74 0.82 0.10 44.65 04:45:01 AM 3 47.88 0.00 1.65 1.17 0.10 49.20 04:46:01 AM all 65.24 0.00 2.90 0.89 0.11 30.86 04:46:01 AM 0 62.34 0.00 3.05 0.69 0.10 33.81 04:46:01 AM 1 70.67 0.00 3.32 0.69 0.12 25.21 04:46:01 AM 2 61.15 0.00 2.75 1.36 0.12 34.61 04:46:01 AM 3 66.78 0.00 2.47 0.82 0.12 29.81 04:47:01 AM all 28.52 0.00 1.67 2.73 0.07 67.00 04:47:01 AM 0 14.47 0.00 1.07 2.73 0.07 81.67 04:47:01 AM 1 20.80 0.00 0.95 1.73 0.07 76.45 04:47:01 AM 2 28.26 0.00 1.64 4.48 0.07 65.55 04:47:01 AM 3 50.58 0.00 3.01 1.99 0.08 44.33 Average: all 38.34 0.00 2.30 3.85 0.09 55.43 Average: 0 36.20 0.00 2.25 2.97 0.09 58.49 Average: 1 36.62 0.00 2.23 3.26 0.09 57.80 Average: 2 38.47 0.00 2.51 5.21 0.09 53.72 Average: 3 42.06 0.00 2.19 3.94 0.08 51.72