---> uname -a: Linux prd-centos8-builder-4c-4g-15720.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 8.6G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 798 12076 19 2885 14613 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:6a:1b:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.66/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85901sec preferred_lft 85901sec inet6 fe80::f816:3eff:fe6a:1bc8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8e:bc:76:9e 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 03:10:58 LINUX RESTART (4 CPU) 03:12:01 AM tps rtps wtps bread/s bwrtn/s 03:13:01 AM 137.74 19.86 117.88 4249.56 9000.23 03:14:01 AM 258.28 7.35 250.93 1338.75 12579.71 03:15:01 AM 35.48 0.70 34.78 124.47 2149.41 03:16:01 AM 18.16 0.03 18.13 45.01 2250.97 03:17:01 AM 38.60 0.00 38.60 0.00 2416.13 03:18:01 AM 33.50 0.00 33.50 0.00 4223.04 03:19:01 AM 25.04 0.45 24.59 63.85 1261.83 Average: 78.10 4.06 74.05 831.43 4839.64 03:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:13:01 AM 12790984 14828688 3348336 20.75 2688 2245068 1454592 8.46 235608 2727796 116836 03:14:01 AM 11682384 13972752 4456936 27.62 2688 2493356 2219996 12.92 348184 3698088 22120 03:15:01 AM 11315856 13684904 4823464 29.89 2688 2569328 2307404 13.42 371536 4030880 43572 03:16:01 AM 11006400 13411792 5132920 31.80 2688 2603984 2595088 15.10 380560 4324588 17752 03:17:01 AM 10889324 13427888 5249996 32.53 2688 2730480 2705220 15.74 412688 4384152 90324 03:18:01 AM 10713824 13294304 5425496 33.62 2688 2770472 2842960 16.54 423016 4542792 13260 03:19:01 AM 12377360 14974872 3761960 23.31 2688 2785696 1144492 6.66 598236 2705612 40004 Average: 11539447 13942171 4599873 28.50 2688 2599769 2181393 12.69 395690 3773415 49124 03:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 72.20 55.51 850.97 12.58 0.00 0.00 0.00 0.00 03:13:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 248.78 209.68 3009.77 32.06 0.00 0.00 0.00 0.00 03:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 51.07 48.48 451.34 9.86 0.00 0.00 0.00 0.00 03:15:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 14.25 13.32 11.59 5.08 0.00 0.00 0.00 0.00 03:16:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 17.11 16.06 49.52 5.28 0.00 0.00 0.00 0.00 03:17:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 12.69 12.04 3.62 6.10 0.00 0.00 0.00 0.00 03:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 18.61 17.48 41.44 8.37 0.00 0.00 0.00 0.00 03:19:01 AM 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 62.10 53.22 631.06 11.33 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-21bbbc75-ead6-4b9d-8347-14692a407f34.nov) 01/12/2024 _x86_64_ (4 CPU) 03:10:58 LINUX RESTART (4 CPU) 03:12:01 AM CPU %user %nice %system %iowait %steal %idle 03:13:01 AM all 20.99 0.00 1.91 1.82 0.08 75.20 03:13:01 AM 0 14.52 0.00 1.59 2.81 0.08 81.01 03:13:01 AM 1 20.23 0.00 1.79 1.52 0.08 76.37 03:13:01 AM 2 13.62 0.00 1.57 1.34 0.07 83.40 03:13:01 AM 3 35.60 0.00 2.70 1.62 0.08 60.00 03:14:01 AM all 61.52 0.00 2.33 2.15 0.12 33.87 03:14:01 AM 0 53.94 0.00 3.05 3.38 0.12 39.51 03:14:01 AM 1 62.68 0.00 1.69 1.14 0.13 34.36 03:14:01 AM 2 66.82 0.00 2.17 1.96 0.12 28.93 03:14:01 AM 3 62.66 0.00 2.44 2.13 0.12 32.65 03:15:01 AM all 81.99 0.00 1.77 0.23 0.12 15.89 03:15:01 AM 0 83.43 0.00 1.71 0.22 0.12 14.53 03:15:01 AM 1 82.24 0.00 2.48 0.50 0.12 14.67 03:15:01 AM 2 85.49 0.00 1.04 0.03 0.13 13.31 03:15:01 AM 3 76.81 0.00 1.85 0.17 0.12 21.05 03:16:01 AM all 82.00 0.00 1.90 0.17 0.13 15.81 03:16:01 AM 0 83.90 0.00 1.37 0.18 0.12 14.43 03:16:01 AM 1 80.93 0.00 2.52 0.18 0.13 16.23 03:16:01 AM 2 74.40 0.00 1.57 0.25 0.13 23.65 03:16:01 AM 3 88.75 0.00 2.14 0.05 0.13 8.93 03:17:01 AM all 79.58 0.00 2.22 0.22 0.12 17.86 03:17:01 AM 0 80.47 0.00 2.35 0.38 0.13 16.66 03:17:01 AM 1 81.61 0.00 1.02 0.00 0.12 17.25 03:17:01 AM 2 74.87 0.00 2.84 0.05 0.12 22.13 03:17:01 AM 3 81.38 0.00 2.69 0.43 0.12 15.37 03:18:01 AM all 80.39 0.00 1.81 0.18 0.12 17.50 03:18:01 AM 0 82.50 0.00 2.24 0.18 0.13 14.94 03:18:01 AM 1 80.21 0.00 1.87 0.27 0.12 17.53 03:18:01 AM 2 74.97 0.00 1.63 0.17 0.12 23.12 03:18:01 AM 3 83.86 0.00 1.51 0.08 0.12 14.43 03:19:01 AM all 33.09 0.00 1.23 0.14 0.08 65.46 03:19:01 AM 0 24.63 0.00 0.82 0.03 0.07 74.45 03:19:01 AM 1 49.18 0.00 1.70 0.27 0.08 48.76 03:19:01 AM 2 23.38 0.00 1.05 0.03 0.08 75.45 03:19:01 AM 3 35.17 0.00 1.34 0.23 0.07 63.19 Average: all 62.79 0.00 1.88 0.70 0.11 34.51 Average: 0 60.47 0.00 1.87 1.03 0.11 36.52 Average: 1 65.31 0.00 1.87 0.55 0.11 32.16 Average: 2 59.07 0.00 1.69 0.55 0.11 38.58 Average: 3 66.33 0.00 2.09 0.67 0.11 30.79