---> uname -a: Linux prd-centos8-builder-4c-4g-9642.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 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 753 11196 19 3811 14665 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:dd:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85992sec preferred_lft 85992sec inet6 fe80::f816:3eff:fe0b:ddcc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:7f:8c:2c 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) 04:10:21 LINUX RESTART (4 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 95.92 13.10 82.82 2228.86 5889.10 04:13:01 AM 312.90 15.86 297.03 3326.11 12805.62 04:14:01 AM 100.05 3.95 96.10 986.34 9207.66 04:15:02 AM 93.18 1.65 91.53 144.74 7343.96 04:16:01 AM 68.13 0.03 68.10 12.06 4142.51 04:17:01 AM 67.81 0.47 67.34 63.98 33311.85 Average: 123.14 5.86 117.28 1129.89 12138.17 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 13365880 15152828 2773440 17.18 2688 2003424 1106904 6.44 182308 2243836 131688 04:13:01 AM 12597992 14775004 3541328 21.94 2688 2383676 1402316 8.16 215088 2934644 153360 04:14:01 AM 11695120 14044696 4444200 27.54 2688 2553284 2064204 12.01 314584 3721296 48008 04:15:02 AM 10037308 12693232 6102012 37.81 2688 2855428 3714384 21.61 448696 5226868 161660 04:16:01 AM 10302312 13489772 5837008 36.17 2688 3384376 2549808 14.83 766564 4639892 599884 04:17:01 AM 11493516 15045108 4645804 28.79 2688 3745028 1140672 6.64 953236 3259544 27048 Average: 11582021 14200107 4557299 28.24 2688 2820869 1996381 11.62 480079 3671013 186941 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.22 68.96 805.49 22.63 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 227.38 188.94 2652.26 39.28 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 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 114.83 98.03 1859.35 13.70 0.00 0.00 0.00 0.00 04:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 AM lo 1152.98 1152.98 1152.20 1152.20 0.00 0.00 0.00 0.00 04:15:02 AM eth0 181.49 143.53 3244.24 19.47 0.00 0.00 0.00 0.00 04:15:02 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM lo 572.89 572.89 594.20 594.20 0.00 0.00 0.00 0.00 04:16:01 AM eth0 98.41 76.89 1084.71 9.41 0.00 0.00 0.00 0.00 04:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 28.12 23.78 49.80 18.16 0.00 0.00 0.00 0.00 04:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 287.00 287.00 290.37 290.37 0.00 0.00 0.00 0.00 Average: eth0 123.48 100.09 1617.70 20.47 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) 04:10:21 LINUX RESTART (4 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 16.91 0.00 1.94 1.25 0.08 79.82 04:12:01 AM 0 32.57 0.00 2.79 1.29 0.10 63.26 04:12:01 AM 1 15.62 0.00 2.05 0.97 0.07 81.29 04:12:01 AM 2 7.35 0.00 1.22 0.49 0.08 90.86 04:12:01 AM 3 12.08 0.00 1.70 2.26 0.07 83.89 04:13:01 AM all 28.64 0.00 2.56 2.68 0.10 66.02 04:13:01 AM 0 23.32 0.00 2.49 1.94 0.12 72.14 04:13:01 AM 1 32.42 0.00 1.79 1.52 0.08 64.19 04:13:01 AM 2 32.73 0.00 3.56 4.12 0.08 59.50 04:13:01 AM 3 26.11 0.00 2.41 3.15 0.10 68.22 04:14:01 AM all 61.64 0.00 1.59 0.88 0.15 35.73 04:14:01 AM 0 65.90 0.00 1.40 0.45 0.13 32.11 04:14:01 AM 1 55.94 0.00 1.29 0.89 0.17 41.72 04:14:01 AM 2 68.07 0.00 0.90 0.37 0.15 30.51 04:14:01 AM 3 56.64 0.00 2.78 1.81 0.17 38.61 04:15:02 AM all 60.19 0.00 2.77 1.07 0.17 35.79 04:15:02 AM 0 60.78 0.00 4.03 2.01 0.18 33.00 04:15:02 AM 1 59.11 0.00 3.03 2.08 0.17 35.62 04:15:02 AM 2 57.22 0.00 1.59 0.18 0.17 40.84 04:15:02 AM 3 63.65 0.00 2.44 0.03 0.17 33.71 04:16:01 AM all 53.79 0.00 2.28 0.43 0.14 43.36 04:16:01 AM 0 47.58 0.00 2.54 0.73 0.12 49.03 04:16:01 AM 1 46.10 0.00 2.44 0.55 0.14 50.78 04:16:01 AM 2 72.18 0.00 2.20 0.17 0.17 25.28 04:16:01 AM 3 49.28 0.00 1.93 0.29 0.14 48.36 04:17:01 AM all 20.81 0.00 1.69 3.80 0.08 73.62 04:17:01 AM 0 43.12 0.00 2.57 2.19 0.12 52.01 04:17:01 AM 1 7.55 0.00 1.31 6.04 0.07 85.04 04:17:01 AM 2 24.32 0.00 1.99 4.07 0.08 69.53 04:17:01 AM 3 8.20 0.00 0.89 2.89 0.07 87.95 Average: all 40.29 0.00 2.14 1.69 0.12 55.76 Average: 0 45.53 0.00 2.64 1.44 0.13 50.27 Average: 1 36.08 0.00 1.98 2.01 0.11 59.81 Average: 2 43.58 0.00 1.91 1.57 0.12 52.82 Average: 3 35.96 0.00 2.03 1.74 0.12 60.16