---> uname -a: Linux prd-centos8-builder-4c-4g-16897.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: 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 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 792 11401 19 3566 14628 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:d9:bf:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86037sec preferred_lft 86037sec inet6 fe80::f816:3eff:fed9:bf18/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:41:4f:a8:73 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) 02/11/2025 _x86_64_ (4 CPU) 18:16:02 LINUX RESTART (4 CPU) 06:17:01 PM tps rtps wtps bread/s bwrtn/s 06:18:01 PM 107.63 3.20 104.43 1551.35 9364.30 06:19:01 PM 275.66 17.82 257.84 2752.09 11360.32 06:20:01 PM 66.27 1.87 64.41 232.51 5517.39 06:21:01 PM 101.83 0.03 101.80 5.20 9840.83 06:22:01 PM 69.74 0.77 68.97 86.79 25776.35 Average: 124.23 4.74 119.49 925.60 12370.82 06:17:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:18:01 PM 13184984 15120276 2954456 18.31 2688 2145580 1072808 6.24 192096 2382016 129536 06:19:01 PM 11806012 14099020 4333428 26.85 2688 2495948 1955816 11.38 314824 3607872 140856 06:20:01 PM 10754536 13390104 5384904 33.36 2688 2834088 2650056 15.42 395096 4558820 325972 06:21:01 PM 11792420 15087680 4347020 26.93 2688 3490764 1058896 6.16 656868 3255820 733616 06:22:01 PM 11722116 15025120 4417324 27.37 2688 3498248 1116636 6.50 816340 3167532 1828 Average: 11852014 14544440 4287426 26.56 2688 2892926 1570842 9.14 475045 3394412 266362 06:17:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 86.99 70.01 975.19 14.27 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 PM eth0 311.11 262.70 3934.93 40.43 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 898.17 898.17 858.16 858.16 0.00 0.00 0.00 0.00 06:20:01 PM eth0 202.35 134.28 2624.39 16.15 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 931.32 931.32 889.02 889.02 0.00 0.00 0.00 0.00 06:21:01 PM eth0 127.10 106.40 1857.01 16.58 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 06:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 PM eth0 86.65 89.40 52.24 168.36 0.00 0.00 0.00 0.00 06:22:01 PM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 365.95 365.95 349.49 349.49 0.00 0.00 0.00 0.00 Average: eth0 162.85 132.56 1888.93 51.15 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) 02/11/2025 _x86_64_ (4 CPU) 18:16:02 LINUX RESTART (4 CPU) 06:17:01 PM CPU %user %nice %system %iowait %steal %idle 06:18:01 PM all 15.57 0.00 2.19 1.86 0.07 80.31 06:18:01 PM 0 25.83 0.00 3.35 1.57 0.07 69.18 06:18:01 PM 1 9.54 0.00 1.42 1.64 0.07 87.33 06:18:01 PM 2 7.25 0.00 1.51 2.03 0.07 89.15 06:18:01 PM 3 19.61 0.00 2.49 2.19 0.08 75.63 06:19:01 PM all 52.57 0.00 3.33 2.39 0.11 41.59 06:19:01 PM 0 50.78 0.00 3.06 1.97 0.12 44.07 06:19:01 PM 1 47.30 0.00 4.09 3.18 0.10 45.33 06:19:01 PM 2 59.98 0.00 2.16 1.61 0.10 36.15 06:19:01 PM 3 52.22 0.00 4.03 2.81 0.12 40.82 06:20:01 PM all 49.89 0.00 2.42 0.68 0.11 46.90 06:20:01 PM 0 44.33 0.00 3.90 1.02 0.12 50.63 06:20:01 PM 1 49.38 0.00 1.96 0.74 0.12 47.81 06:20:01 PM 2 46.54 0.00 2.26 0.85 0.12 50.23 06:20:01 PM 3 59.30 0.00 1.57 0.10 0.10 38.93 06:21:01 PM all 51.86 0.00 3.20 0.95 0.11 43.88 06:21:01 PM 0 69.71 0.00 5.16 0.92 0.12 24.10 06:21:01 PM 1 51.79 0.00 1.34 0.13 0.10 46.64 06:21:01 PM 2 38.89 0.00 2.60 2.26 0.08 56.17 06:21:01 PM 3 47.04 0.00 3.70 0.49 0.13 48.63 06:22:01 PM all 14.42 0.00 2.37 2.26 0.07 80.88 06:22:01 PM 0 12.79 0.00 2.71 2.09 0.08 82.33 06:22:01 PM 1 23.01 0.00 2.47 1.55 0.08 72.88 06:22:01 PM 2 12.25 0.00 1.93 3.18 0.07 82.58 06:22:01 PM 3 9.60 0.00 2.38 2.23 0.05 85.75 Average: all 36.85 0.00 2.70 1.63 0.09 58.73 Average: 0 40.67 0.00 3.64 1.52 0.10 54.08 Average: 1 36.20 0.00 2.26 1.45 0.09 60.00 Average: 2 32.99 0.00 2.09 1.99 0.09 62.85 Average: 3 37.54 0.00 2.83 1.56 0.10 57.97