---> uname -a: Linux prd-centos8-builder-4c-4g-14841.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 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 9.8G 71G 13% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 793 11395 19 3572 14627 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:0e:6a:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.130/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fe0e:6a45/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:f5:b6:b2:f9 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/10/2025 _x86_64_ (4 CPU) 18:14:38 LINUX RESTART (4 CPU) 06:15:01 PM tps rtps wtps bread/s bwrtn/s 06:16:01 PM 305.13 35.75 269.38 8205.53 37870.96 06:17:01 PM 161.68 14.78 146.90 3202.93 11673.59 06:18:01 PM 222.67 6.50 216.18 1335.47 9164.98 06:19:01 PM 52.14 1.67 50.47 145.18 3964.49 06:20:01 PM 96.75 0.00 96.75 0.00 8728.42 06:21:01 PM 67.83 0.80 67.03 91.97 25784.72 Average: 151.04 9.92 141.12 2163.55 16198.01 06:15:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:16:01 PM 13389992 15100540 2749448 17.04 2688 1933136 1158652 6.74 193616 2228464 113364 06:17:01 PM 12790396 14862608 3349044 20.75 2688 2279696 1318868 7.67 208284 2743632 86248 06:18:01 PM 11730792 14037484 4408648 27.32 2688 2509272 2038124 11.86 323760 3671376 70016 06:19:01 PM 10039736 12682472 6099704 37.79 2688 2841336 3363384 19.57 405724 5262976 300056 06:20:01 PM 10138536 12991420 6000904 37.18 2688 3048996 3008476 17.50 506232 5057000 285540 06:21:01 PM 11726816 15035616 4412624 27.34 2688 3504152 1113124 6.48 816256 3163668 724 Average: 11636045 14118357 4503395 27.90 2688 2686098 2000105 11.64 408979 3687853 142658 06:15:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 275.46 171.78 1350.06 61.29 0.00 0.00 0.00 0.00 06:16:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 PM eth0 153.98 128.44 1733.53 26.18 0.00 0.00 0.00 0.00 06:17:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 PM eth0 178.11 153.84 2619.88 23.67 0.00 0.00 0.00 0.00 06:18:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM lo 2760.69 2760.69 2639.68 2639.68 0.00 0.00 0.00 0.00 06:19:01 PM eth0 196.30 131.46 2614.63 15.45 0.00 0.00 0.00 0.00 06:19:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 PM lo 929.81 929.81 887.10 887.10 0.00 0.00 0.00 0.00 06:20:01 PM eth0 117.08 101.22 1859.72 15.28 0.00 0.00 0.00 0.00 06:20:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 PM eth0 86.39 88.82 49.47 168.13 0.00 0.00 0.00 0.00 06:21:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 615.01 615.01 587.72 587.72 0.00 0.00 0.00 0.00 Average: eth0 167.89 129.26 1704.55 51.67 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 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-builder-5e6ee0fb-b6d9-4116-90d4-35c890e2b0f7.nov) 02/10/2025 _x86_64_ (4 CPU) 18:14:38 LINUX RESTART (4 CPU) 06:15:01 PM CPU %user %nice %system %iowait %steal %idle 06:16:01 PM all 21.31 0.00 4.68 10.97 0.08 62.96 06:16:01 PM 0 14.50 0.00 3.23 8.16 0.08 74.03 06:16:01 PM 1 22.67 0.00 6.55 20.48 0.08 50.21 06:16:01 PM 2 27.55 0.00 4.58 10.44 0.08 57.34 06:16:01 PM 3 20.54 0.00 4.35 4.91 0.07 70.13 06:17:01 PM all 19.35 0.00 2.75 2.86 0.08 74.96 06:17:01 PM 0 37.78 0.00 4.15 1.54 0.10 56.43 06:17:01 PM 1 15.06 0.00 2.69 4.50 0.10 77.65 06:17:01 PM 2 10.02 0.00 1.23 3.14 0.07 85.55 06:17:01 PM 3 14.51 0.00 2.93 2.26 0.07 80.23 06:18:01 PM all 66.38 0.00 2.98 1.76 0.13 28.75 06:18:01 PM 0 66.77 0.00 2.40 1.23 0.13 29.47 06:18:01 PM 1 60.47 0.00 3.84 2.94 0.15 32.61 06:18:01 PM 2 65.86 0.00 3.60 2.62 0.12 27.80 06:18:01 PM 3 72.40 0.00 2.08 0.25 0.12 25.14 06:19:01 PM all 39.21 0.00 3.15 2.36 0.10 55.17 06:19:01 PM 0 40.62 0.00 3.83 0.24 0.08 55.24 06:19:01 PM 1 37.51 0.00 4.04 4.88 0.10 53.46 06:19:01 PM 2 38.96 0.00 1.53 3.44 0.12 55.95 06:19:01 PM 3 39.77 0.00 3.18 0.89 0.10 56.06 06:20:01 PM all 45.95 0.00 2.91 4.27 0.12 46.76 06:20:01 PM 0 46.33 0.00 2.85 0.20 0.13 50.49 06:20:01 PM 1 43.95 0.00 3.42 5.54 0.12 46.97 06:20:01 PM 2 46.52 0.00 2.07 3.21 0.12 48.09 06:20:01 PM 3 46.97 0.00 3.29 8.13 0.12 41.49 06:21:01 PM all 15.68 0.00 2.25 4.13 0.08 77.85 06:21:01 PM 0 4.98 0.00 2.05 3.31 0.10 89.56 06:21:01 PM 1 24.17 0.00 3.16 4.90 0.07 67.70 06:21:01 PM 2 10.95 0.00 1.69 3.42 0.07 83.86 06:21:01 PM 3 22.72 0.00 2.09 4.90 0.10 70.19 Average: all 34.63 0.00 3.12 4.39 0.10 57.76 Average: 0 35.15 0.00 3.08 2.44 0.11 59.22 Average: 1 33.95 0.00 3.94 7.18 0.10 54.82 Average: 2 33.28 0.00 2.45 4.38 0.10 59.79 Average: 3 36.15 0.00 2.99 3.56 0.10 57.21