---> uname -a: Linux prd-centos8-builder-4c-4g-42836.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 747 9714 19 5301 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:99:ce:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.28/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85428sec preferred_lft 85428sec inet6 fe80::f816:3eff:fe99:cea7/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/01/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 210.30 63.96 146.33 2119.43 10869.99 01:11:01 PM 31.76 0.00 31.76 0.00 4841.99 01:12:01 PM 6.53 0.03 6.50 0.53 169.52 01:13:01 PM 5.77 0.00 5.77 0.00 155.52 01:14:01 PM 121.65 12.01 109.64 1608.53 1790.31 01:15:01 PM 366.24 4.28 361.97 1027.41 12700.83 01:16:01 PM 91.80 0.32 91.48 8.40 4504.37 01:17:01 PM 47.34 0.70 46.64 475.92 5224.28 01:18:01 PM 81.20 0.00 81.20 0.00 28584.60 01:19:01 PM 61.89 0.00 61.89 0.00 24173.85 01:20:01 PM 20.28 0.00 20.28 0.00 3427.58 01:21:01 PM 39.04 0.00 39.04 0.00 1427.90 01:22:01 PM 43.87 0.00 43.87 0.00 7803.57 01:23:01 PM 124.16 0.42 123.75 24.13 4203.43 01:24:01 PM 46.64 0.05 46.59 4.66 19504.01 Average: 86.58 5.45 81.13 351.34 8625.62 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13327720 15166564 2813812 17.43 2688 2036896 777316 4.52 201808 2205336 125176 01:11:01 PM 13320632 15160720 2820900 17.48 2688 2037232 777316 4.52 201816 2206140 8 01:12:01 PM 13316732 15158200 2824800 17.50 2688 2037600 777316 4.52 201868 2207136 28 01:13:01 PM 13310004 15152780 2831528 17.54 2688 2037916 777316 4.52 201868 2210948 28 01:14:01 PM 12647216 14646016 3494316 21.65 2688 2179552 1254024 7.30 215912 2818836 80308 01:15:01 PM 11048912 13375772 5092620 31.55 2688 2492484 2404080 13.99 332624 4265900 52500 01:16:01 PM 10281544 12782764 5859988 36.30 2688 2660864 2902524 16.88 484384 4869188 123012 01:17:01 PM 9607036 12257740 6534496 40.48 2688 2803224 3383084 19.68 520700 5492392 109500 01:18:01 PM 8515420 12389332 7626112 47.25 2688 4016892 3224524 18.76 663064 6426004 484500 01:19:01 PM 8294724 12487636 7846808 48.61 2688 4330732 3132504 18.22 679064 6622488 89816 01:20:01 PM 8169548 12373148 7971984 49.39 2688 4340908 3234148 18.81 722456 6702900 2984 01:21:01 PM 8006508 12455328 8135024 50.40 2688 4578648 3123060 18.17 753980 6820332 212512 01:22:01 PM 7700176 12221884 8441356 52.30 2688 4647072 3361760 19.56 780280 7090828 60380 01:23:01 PM 9948304 15010312 6193228 38.37 2688 5185108 845908 4.92 1151896 4478136 561952 01:24:01 PM 9945144 15013392 6196388 38.39 2688 5194632 816492 4.75 1323996 4312272 18332 Average: 10495975 13710106 5645557 34.98 2688 3371984 2052758 11.94 562381 4581922 128069 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 112.35 91.54 1186.15 22.72 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 96.52 81.17 248.19 21.73 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 100.25 87.50 242.14 23.08 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 99.88 86.17 251.43 23.55 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 327.96 373.10 1231.93 103.40 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 298.55 244.26 4221.99 37.72 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 161.32 133.33 2449.86 23.94 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 61.76 61.29 513.30 16.47 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 74.70 69.37 748.66 16.23 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 104.88 91.18 1369.61 19.25 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 17.30 17.38 5.75 5.35 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 91.98 78.10 1010.42 15.63 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 82.96 76.12 613.72 19.20 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 185.02 185.14 49.92 73.54 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 860.62 1055.61 495.41 8919.24 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 178.43 182.11 976.03 622.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 09/01/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.15 0.53 8.05 1.82 0.08 73.37 01:10:01 PM 0 20.21 0.65 9.20 1.65 0.10 68.19 01:10:01 PM 1 16.94 0.47 8.36 1.39 0.07 72.78 01:10:01 PM 2 14.82 0.42 6.48 2.26 0.08 75.94 01:10:01 PM 3 12.61 0.59 8.15 1.98 0.08 76.60 01:11:01 PM all 0.49 0.00 0.38 0.49 0.04 98.60 01:11:01 PM 0 0.75 0.00 0.62 1.05 0.03 97.55 01:11:01 PM 1 0.13 0.00 0.25 0.77 0.03 98.81 01:11:01 PM 2 0.92 0.00 0.48 0.05 0.05 98.50 01:11:01 PM 3 0.15 0.00 0.17 0.10 0.05 99.53 01:12:01 PM all 0.48 0.00 0.32 0.02 0.05 99.13 01:12:01 PM 0 0.58 0.00 0.08 0.02 0.07 99.25 01:12:01 PM 1 0.40 0.00 0.37 0.03 0.05 99.15 01:12:01 PM 2 0.78 0.00 0.67 0.00 0.05 98.50 01:12:01 PM 3 0.15 0.00 0.15 0.03 0.05 99.62 01:13:01 PM all 0.42 0.00 0.32 0.11 0.05 99.10 01:13:01 PM 0 0.47 0.00 0.13 0.30 0.05 99.05 01:13:01 PM 1 0.90 0.00 0.84 0.00 0.05 98.21 01:13:01 PM 2 0.10 0.00 0.10 0.00 0.05 99.75 01:13:01 PM 3 0.20 0.00 0.22 0.15 0.03 99.40 01:14:01 PM all 10.76 0.00 1.38 0.68 0.08 87.09 01:14:01 PM 0 9.95 0.00 0.57 0.23 0.07 89.18 01:14:01 PM 1 8.67 0.00 1.04 0.38 0.08 89.83 01:14:01 PM 2 9.48 0.00 2.23 0.97 0.10 87.22 01:14:01 PM 3 14.95 0.00 1.71 1.12 0.08 82.14 01:15:01 PM all 57.33 0.00 2.96 2.03 0.11 37.56 01:15:01 PM 0 54.13 0.00 3.21 2.49 0.12 40.05 01:15:01 PM 1 60.01 0.00 3.40 2.24 0.12 34.24 01:15:01 PM 2 57.74 0.00 2.98 1.81 0.10 37.37 01:15:01 PM 3 57.46 0.00 2.25 1.60 0.12 38.57 01:16:01 PM all 56.66 0.00 2.93 0.63 0.10 39.68 01:16:01 PM 0 61.82 0.00 5.62 1.06 0.12 31.39 01:16:01 PM 1 54.78 0.00 2.13 0.79 0.10 42.20 01:16:01 PM 2 58.05 0.00 2.46 0.10 0.12 39.27 01:16:01 PM 3 52.00 0.00 1.49 0.57 0.08 45.85 01:17:01 PM all 63.76 0.00 2.63 0.51 0.10 33.00 01:17:01 PM 0 62.97 0.00 2.70 0.35 0.10 33.88 01:17:01 PM 1 63.77 0.00 3.54 0.27 0.10 32.32 01:17:01 PM 2 63.55 0.00 2.43 0.45 0.08 33.48 01:17:01 PM 3 64.75 0.00 1.86 0.96 0.10 32.33 01:18:01 PM all 47.69 0.00 2.35 1.51 0.08 48.37 01:18:01 PM 0 44.17 0.00 1.69 3.41 0.08 50.65 01:18:01 PM 1 38.45 0.00 1.56 0.27 0.08 59.64 01:18:01 PM 2 56.78 0.00 3.98 0.67 0.08 38.48 01:18:01 PM 3 51.37 0.00 2.16 1.68 0.08 44.71 01:19:01 PM all 51.53 0.00 3.16 1.29 0.10 43.92 01:19:01 PM 0 50.51 0.00 2.90 0.95 0.10 45.54 01:19:01 PM 1 50.73 0.00 2.64 0.89 0.10 45.64 01:19:01 PM 2 60.98 0.00 4.48 1.17 0.10 33.27 01:19:01 PM 3 43.90 0.00 2.62 2.14 0.08 51.26 01:20:01 PM all 46.39 0.00 3.48 0.31 0.09 49.73 01:20:01 PM 0 49.36 0.00 4.29 0.27 0.08 46.00 01:20:01 PM 1 49.32 0.00 4.92 0.39 0.10 45.27 01:20:01 PM 2 41.97 0.00 1.76 0.41 0.08 55.77 01:20:01 PM 3 44.91 0.00 2.96 0.19 0.08 51.86 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 54.02 0.00 3.01 0.16 0.10 42.71 01:21:01 PM 0 54.44 0.00 2.45 0.12 0.10 42.89 01:21:01 PM 1 53.63 0.00 2.85 0.08 0.10 43.34 01:21:01 PM 2 50.05 0.00 2.93 0.13 0.10 46.78 01:21:01 PM 3 57.95 0.00 3.83 0.29 0.12 37.82 01:22:01 PM all 48.72 0.00 3.20 0.53 0.08 47.47 01:22:01 PM 0 43.60 0.00 2.35 0.15 0.07 53.83 01:22:01 PM 1 41.92 0.00 2.09 0.05 0.08 55.86 01:22:01 PM 2 65.58 0.00 6.36 0.20 0.08 27.77 01:22:01 PM 3 43.78 0.00 1.99 1.74 0.07 52.42 01:23:01 PM all 34.44 0.00 5.44 0.44 0.08 59.59 01:23:01 PM 0 25.31 0.00 3.51 0.67 0.10 70.40 01:23:01 PM 1 28.93 0.00 6.85 0.19 0.08 63.95 01:23:01 PM 2 36.95 0.00 5.11 0.57 0.08 57.28 01:23:01 PM 3 46.56 0.00 6.30 0.34 0.07 46.74 01:24:01 PM all 21.93 0.00 2.18 1.34 0.11 74.44 01:24:01 PM 0 25.63 0.00 2.36 0.03 0.10 71.87 01:24:01 PM 1 23.48 0.00 2.23 3.71 0.12 70.47 01:24:01 PM 2 26.13 0.00 2.38 0.27 0.10 71.12 01:24:01 PM 3 12.43 0.00 1.75 1.36 0.12 84.33 Average: all 34.00 0.04 2.78 0.79 0.08 62.30 Average: 0 33.55 0.04 2.78 0.85 0.09 62.70 Average: 1 32.76 0.03 2.87 0.76 0.08 63.50 Average: 2 36.21 0.03 2.99 0.60 0.08 60.08 Average: 3 33.50 0.04 2.50 0.95 0.08 62.93