---> uname -a: Linux prd-centos8-builder-4c-4g-12197.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: 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): 0-3 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 8.8G 72G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 711 11855 19 3194 14714 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:9a:87:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe9a:8783/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:d3:e1:6b 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) 12/31/2023 _x86_64_ (4 CPU) 04:06:25 LINUX RESTART (4 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 65.38 32.80 32.58 6890.95 23903.56 04:09:01 AM 83.96 7.45 76.51 1292.24 27845.30 04:10:01 AM 34.18 0.37 33.82 33.18 3588.14 04:11:01 AM 66.06 6.93 59.13 1315.83 5262.21 04:12:01 AM 46.41 0.02 46.39 0.40 4308.28 04:13:01 AM 61.03 0.03 61.00 0.27 5531.37 Average: 59.50 7.93 51.57 1588.96 11740.13 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 11994148 14353084 4145172 25.68 2688 2582692 1854244 10.79 213516 3604700 768628 04:09:01 AM 12636192 15186708 3503128 21.71 2688 2770768 1080468 6.29 432660 2739304 28640 04:10:01 AM 12444312 15097816 3695008 22.89 2688 2871208 1149268 6.69 444360 2908284 36512 04:11:01 AM 12364336 15131252 3774984 23.39 2688 2976424 1096356 6.38 464228 2936948 47228 04:12:01 AM 12232220 15093732 3907100 24.21 2688 3069272 1111164 6.46 469368 3056880 35488 04:13:01 AM 12110372 15045860 4028948 24.96 2688 3137204 1156592 6.73 468940 3155144 49844 Average: 12296930 14984742 3842390 23.81 2688 2901261 1241349 7.22 415512 3066877 161057 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 1.32 1.32 0.14 0.14 0.00 0.00 0.00 0.00 04:08:01 AM eth0 370.96 269.52 4721.64 54.21 0.00 0.00 0.00 0.00 04:08:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM lo 1.77 1.77 0.09 0.09 0.00 0.00 0.00 0.00 04:09:01 AM eth0 13.05 9.91 110.26 2.90 0.00 0.00 0.00 0.00 04:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 46.44 40.11 619.24 4.72 0.00 0.00 0.00 0.00 04:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 13.85 9.63 38.19 3.15 0.00 0.00 0.00 0.00 04:11:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 32.86 27.15 486.34 3.54 0.00 0.00 0.00 0.00 04:12:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 11.08 9.25 33.22 3.50 0.00 0.00 0.00 0.00 04:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.51 0.51 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 81.38 60.93 1001.59 12.00 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) 12/31/2023 _x86_64_ (4 CPU) 04:06:25 LINUX RESTART (4 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 30.66 0.00 2.49 13.64 0.12 53.10 04:08:01 AM 0 28.94 0.00 2.91 7.65 0.12 60.38 04:08:01 AM 1 30.34 0.00 2.24 3.87 0.13 63.41 04:08:01 AM 2 32.50 0.00 2.78 21.72 0.10 42.90 04:08:01 AM 3 30.86 0.00 2.02 21.35 0.12 45.65 04:09:01 AM all 32.07 0.00 1.52 15.72 1.08 49.61 04:09:01 AM 0 26.69 0.00 1.36 7.93 1.17 62.86 04:09:01 AM 1 28.52 0.00 1.51 16.19 1.16 52.61 04:09:01 AM 2 43.63 0.00 1.94 22.08 1.01 31.33 04:09:01 AM 3 29.42 0.00 1.29 16.69 0.99 51.61 04:10:01 AM all 9.54 0.00 0.66 5.47 0.84 83.49 04:10:01 AM 0 20.25 0.00 1.05 6.24 0.93 71.53 04:10:01 AM 1 8.27 0.00 0.67 3.55 0.82 86.70 04:10:01 AM 2 8.45 0.00 0.67 8.55 0.88 81.46 04:10:01 AM 3 1.20 0.00 0.25 3.56 0.75 94.25 04:11:01 AM all 12.62 0.00 1.31 5.69 0.80 79.58 04:11:01 AM 0 25.90 0.00 1.71 4.57 0.88 66.93 04:11:01 AM 1 4.96 0.00 1.31 4.38 0.83 88.52 04:11:01 AM 2 7.87 0.00 0.97 7.18 0.80 83.18 04:11:01 AM 3 11.72 0.00 1.24 6.64 0.68 79.72 04:12:01 AM all 8.83 0.00 0.65 7.57 0.64 82.32 04:12:01 AM 0 5.99 0.00 0.50 5.37 0.62 87.52 04:12:01 AM 1 5.34 0.00 0.48 14.26 0.57 79.35 04:12:01 AM 2 16.35 0.00 1.18 7.07 0.65 74.75 04:12:01 AM 3 7.64 0.00 0.43 3.58 0.72 87.63 04:13:01 AM all 15.74 0.00 1.44 3.14 0.74 78.94 04:13:01 AM 0 5.88 0.00 0.80 1.43 0.83 91.07 04:13:01 AM 1 16.99 0.00 1.70 3.62 0.65 77.05 04:13:01 AM 2 26.14 0.00 2.06 4.54 0.85 66.40 04:13:01 AM 3 13.97 0.00 1.20 2.97 0.65 81.21 Average: all 18.20 0.00 1.34 8.52 0.71 71.23 Average: 0 18.91 0.00 1.38 5.53 0.76 73.42 Average: 1 15.69 0.00 1.32 7.64 0.69 74.66 Average: 2 22.45 0.00 1.60 11.83 0.72 63.41 Average: 3 15.76 0.00 1.07 9.10 0.65 73.41