---> uname -a: Linux prd-centos8-builder-4c-4g-9754.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 8.2G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 762 12555 19 2443 14666 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:e4:f5:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.127/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fee4:f51b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:88:84:75:a1 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) 17:35:30 LINUX RESTART (4 CPU) 05:36:01 PM tps rtps wtps bread/s bwrtn/s 05:37:01 PM 82.86 31.62 51.23 5188.29 37596.92 05:38:01 PM 53.26 6.12 47.14 922.91 4818.45 05:39:01 PM 88.35 6.58 81.77 1270.19 7739.61 05:40:01 PM 76.88 13.34 63.54 2976.15 4668.60 05:41:01 PM 77.04 0.48 76.55 64.26 6149.14 Average: 75.68 11.63 64.05 2084.55 12194.64 05:36:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 PM 13621288 15178488 2518032 15.60 2688 1785220 1086628 6.32 181164 2031748 41476 05:38:01 PM 13350700 15073288 2788620 17.28 2688 1945116 1148988 6.68 201920 2258824 52700 05:39:01 PM 13185248 15082588 2954072 18.30 2688 2111032 1092832 6.36 222612 2365000 39832 05:40:01 PM 12676096 14783692 3463224 21.46 2688 2313140 1550408 9.02 237164 2831912 104984 05:41:01 PM 12842568 14999372 3296752 20.43 2688 2361976 1176200 6.84 436744 2464564 37256 Average: 13135180 15023486 3004140 18.61 2688 2103297 1211011 7.05 255921 2390410 55250 05:36:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 PM eth0 295.65 178.94 1226.14 52.48 0.00 0.00 0.00 0.00 05:37:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 PM eth0 49.24 44.21 710.84 5.06 0.00 0.00 0.00 0.00 05:38:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 PM eth0 25.70 22.83 402.99 2.65 0.00 0.00 0.00 0.00 05:39:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 PM eth0 66.81 54.68 583.35 20.09 0.00 0.00 0.00 0.00 05:40:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 PM eth0 58.97 48.39 658.85 9.93 0.00 0.00 0.00 0.00 05:41:01 PM docker0 0.00 0.00 0.00 0.00 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 99.28 69.81 716.44 18.04 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) 17:35:30 LINUX RESTART (4 CPU) 05:36:01 PM CPU %user %nice %system %iowait %steal %idle 05:37:01 PM all 11.01 0.00 2.64 26.58 0.17 59.60 05:37:01 PM 0 9.08 0.00 2.17 39.08 0.12 49.55 05:37:01 PM 1 13.23 0.00 2.77 15.85 0.13 68.02 05:37:01 PM 2 11.31 0.00 3.12 6.11 0.17 79.29 05:37:01 PM 3 10.42 0.00 2.52 45.36 0.27 41.42 05:38:01 PM all 11.89 0.00 0.98 5.50 0.10 81.52 05:38:01 PM 0 0.58 0.00 0.47 5.19 0.08 93.67 05:38:01 PM 1 24.22 0.00 1.54 7.78 0.10 66.37 05:38:01 PM 2 5.53 0.00 0.67 4.79 0.12 88.88 05:38:01 PM 3 17.22 0.00 1.24 4.24 0.12 77.19 05:39:01 PM all 11.43 0.00 1.31 8.80 0.10 78.35 05:39:01 PM 0 13.20 0.00 1.20 5.86 0.07 79.67 05:39:01 PM 1 20.53 0.00 2.17 18.76 0.10 58.44 05:39:01 PM 2 2.20 0.00 0.52 5.82 0.10 91.36 05:39:01 PM 3 9.76 0.00 1.36 4.75 0.13 84.00 05:40:01 PM all 17.78 0.00 1.50 7.46 0.13 73.14 05:40:01 PM 0 26.31 0.00 2.06 7.15 0.12 64.36 05:40:01 PM 1 11.67 0.00 0.70 5.95 0.12 81.56 05:40:01 PM 2 11.95 0.00 1.37 8.55 0.13 77.99 05:40:01 PM 3 21.19 0.00 1.86 8.18 0.13 68.63 05:41:01 PM all 14.86 0.00 1.05 6.40 0.12 77.57 05:41:01 PM 0 27.57 0.00 1.59 4.08 0.12 66.65 05:41:01 PM 1 10.25 0.00 0.77 0.80 0.08 88.10 05:41:01 PM 2 3.35 0.00 1.02 9.06 0.15 86.41 05:41:01 PM 3 18.23 0.00 0.80 11.71 0.12 69.13 Average: all 13.40 0.00 1.49 10.91 0.12 74.07 Average: 0 15.35 0.00 1.50 12.23 0.10 70.82 Average: 1 15.98 0.00 1.59 9.81 0.11 72.51 Average: 2 6.87 0.00 1.34 6.87 0.13 84.79 Average: 3 15.38 0.00 1.55 14.74 0.15 68.18