---> uname -a: Linux prd-centos8-builder-4c-4g-4183.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: 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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 781 9670 19 5311 14632 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:41:aa:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.196/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85334sec preferred_lft 85334sec inet6 fe80::f816:3eff:fe41:aadd/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) 10/21/2025 _x86_64_ (4 CPU) 13:08:59 LINUX RESTART (4 CPU) 01:10:01 PM tps rtps wtps bread/s bwrtn/s 01:11:01 PM 120.43 2.30 118.13 1587.60 11455.25 01:12:01 PM 4.91 0.00 4.91 0.00 162.68 01:13:01 PM 5.36 0.03 5.33 0.53 128.17 01:14:01 PM 5.53 0.00 5.53 0.00 144.48 01:15:01 PM 8.73 0.00 8.73 0.00 162.81 01:16:01 PM 394.58 12.33 382.25 1615.86 4593.38 01:17:01 PM 158.37 3.97 154.41 1021.56 10823.46 01:18:01 PM 94.23 0.32 93.92 8.40 5345.53 01:19:01 PM 48.78 0.70 48.08 475.76 5257.87 01:20:01 PM 81.34 0.00 81.34 0.00 33140.24 01:21:01 PM 55.09 0.00 55.09 0.00 18436.86 01:22:01 PM 22.00 0.00 22.00 0.00 3406.88 01:23:01 PM 37.83 0.00 37.83 0.00 1767.69 01:24:01 PM 46.17 0.00 46.17 0.00 7611.56 01:25:01 PM 121.41 0.42 121.00 24.13 3907.83 01:26:01 PM 38.92 0.00 38.92 0.00 19235.39 Average: 77.69 1.25 76.44 295.74 7845.17 01:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:11:01 PM 13292440 15140044 2849092 17.65 2688 2045260 763760 4.44 202232 2234200 148 01:12:01 PM 13289052 15137628 2852480 17.67 2688 2045512 779932 4.54 202232 2235180 12 01:13:01 PM 13283444 15133164 2858088 17.71 2688 2045828 779932 4.54 202236 2237452 16 01:14:01 PM 13273796 15124508 2867736 17.77 2688 2046040 779932 4.54 202236 2245744 8 01:15:01 PM 13263504 15118628 2878028 17.83 2688 2049216 779932 4.54 202236 2251644 2072 01:16:01 PM 12165128 14209204 3976404 24.63 2688 2219352 1715768 9.98 220856 3281824 88224 01:17:01 PM 10696364 13040984 5445168 33.73 2688 2508652 2648504 15.41 339236 4609376 56988 01:18:01 PM 10172780 12685760 5968752 36.98 2688 2671036 2941060 17.11 485052 4973144 66240 01:19:01 PM 9511760 12469352 6629772 41.07 2688 3107188 3104548 18.06 563012 5539448 366620 01:20:01 PM 7527548 11549152 8613984 53.37 2688 4162728 4009820 23.33 663388 7407512 446092 01:21:01 PM 8021872 12226172 8119660 50.30 2688 4340508 3318060 19.30 679308 6891408 86284 01:22:01 PM 8007624 12223324 8133908 50.39 2688 4351340 3318060 19.30 723060 6861048 3396 01:23:01 PM 7722852 12184992 8418680 52.16 2688 4590528 3336264 19.41 755436 7098960 201924 01:24:01 PM 7611524 12147076 8530008 52.85 2688 4659056 3383672 19.68 781784 7174388 56660 01:25:01 PM 9906728 14978072 6234804 38.63 2688 5194348 867476 5.05 1152264 4518228 562848 01:26:01 PM 9906384 14976216 6235148 38.63 2688 5194348 867476 5.05 1152264 4518812 8 Average: 10478300 13646517 5663232 35.08 2688 3326934 2087137 12.14 532927 4629898 121096 01:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 102.40 80.14 576.23 24.32 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 76.15 63.34 208.32 16.76 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 84.21 73.34 206.16 18.95 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 82.54 70.34 214.79 18.24 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 114.35 114.90 229.47 31.92 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 323.30 359.22 1613.09 93.09 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 284.09 234.98 3780.01 36.12 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 154.51 131.51 2432.04 22.14 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 69.28 69.33 519.12 17.85 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 76.80 70.95 743.67 15.35 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 91.62 81.47 1367.60 17.72 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 15.80 16.33 5.42 5.15 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 97.68 85.52 1018.18 17.86 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 81.34 73.84 613.29 19.28 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 212.10 217.55 61.20 124.96 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 724.93 923.11 255.35 8832.37 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 161.90 166.57 864.91 581.80 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) 10/21/2025 _x86_64_ (4 CPU) 13:08:59 LINUX RESTART (4 CPU) 01:10:01 PM CPU %user %nice %system %iowait %steal %idle 01:11:01 PM all 7.52 0.00 1.03 0.99 0.05 90.40 01:11:01 PM 0 5.56 0.00 0.99 0.65 0.05 92.75 01:11:01 PM 1 6.03 0.00 0.55 0.67 0.07 92.69 01:11:01 PM 2 13.45 0.00 1.87 1.72 0.05 82.91 01:11:01 PM 3 5.05 0.00 0.70 0.94 0.05 93.26 01:12:01 PM all 0.41 0.00 0.24 0.01 0.06 99.28 01:12:01 PM 0 0.81 0.00 0.63 0.00 0.08 98.48 01:12:01 PM 1 0.27 0.00 0.07 0.00 0.05 99.62 01:12:01 PM 2 0.27 0.00 0.15 0.02 0.07 99.50 01:12:01 PM 3 0.28 0.00 0.10 0.03 0.05 99.54 01:13:01 PM all 0.44 0.00 0.29 0.01 0.04 99.22 01:13:01 PM 0 0.55 0.00 0.53 0.00 0.03 98.88 01:13:01 PM 1 0.67 0.00 0.17 0.00 0.05 99.12 01:13:01 PM 2 0.18 0.00 0.15 0.02 0.05 99.60 01:13:01 PM 3 0.35 0.00 0.32 0.03 0.03 99.27 01:14:01 PM all 0.40 0.00 0.26 0.02 0.04 99.28 01:14:01 PM 0 0.03 0.00 0.08 0.00 0.03 99.85 01:14:01 PM 1 0.52 0.00 0.32 0.02 0.03 99.11 01:14:01 PM 2 0.82 0.00 0.48 0.00 0.05 98.65 01:14:01 PM 3 0.23 0.00 0.15 0.05 0.05 99.52 01:15:01 PM all 0.49 0.00 0.36 0.02 0.05 99.09 01:15:01 PM 0 0.43 0.00 0.48 0.00 0.05 99.03 01:15:01 PM 1 0.68 0.00 0.33 0.05 0.05 98.88 01:15:01 PM 2 0.62 0.00 0.43 0.00 0.03 98.91 01:15:01 PM 3 0.22 0.00 0.18 0.03 0.05 99.52 01:16:01 PM all 17.19 0.00 1.97 1.30 0.08 79.46 01:16:01 PM 0 16.77 0.00 1.16 1.12 0.08 80.87 01:16:01 PM 1 15.30 0.00 2.97 2.87 0.08 78.78 01:16:01 PM 2 17.23 0.00 1.76 0.89 0.08 80.04 01:16:01 PM 3 19.45 0.00 2.01 0.32 0.08 78.14 01:17:01 PM all 59.29 0.00 2.76 0.76 0.10 37.10 01:17:01 PM 0 56.98 0.00 3.33 0.95 0.10 38.63 01:17:01 PM 1 56.95 0.00 2.43 0.85 0.10 39.67 01:17:01 PM 2 59.44 0.00 2.56 0.89 0.10 37.01 01:17:01 PM 3 63.79 0.00 2.71 0.34 0.08 33.08 01:18:01 PM all 54.99 0.00 3.01 0.40 0.09 41.51 01:18:01 PM 0 52.22 0.00 1.73 0.30 0.10 45.65 01:18:01 PM 1 52.96 0.00 3.72 0.86 0.08 42.38 01:18:01 PM 2 49.45 0.00 2.32 0.22 0.08 47.93 01:18:01 PM 3 65.32 0.00 4.26 0.23 0.10 30.09 01:19:01 PM all 60.80 0.00 2.52 0.29 0.10 36.30 01:19:01 PM 0 61.98 0.00 1.11 0.23 0.10 36.58 01:19:01 PM 1 68.76 0.00 2.81 0.42 0.10 27.91 01:19:01 PM 2 59.60 0.00 3.30 0.28 0.10 36.72 01:19:01 PM 3 52.83 0.00 2.87 0.22 0.08 44.00 01:20:01 PM all 45.92 0.00 2.42 1.76 0.08 49.82 01:20:01 PM 0 52.89 0.00 3.20 1.16 0.08 42.67 01:20:01 PM 1 49.14 0.00 2.50 1.85 0.08 46.43 01:20:01 PM 2 37.81 0.00 1.73 3.09 0.07 57.30 01:20:01 PM 3 43.83 0.00 2.26 0.95 0.08 52.87 01:21:01 PM all 51.63 0.00 3.36 0.83 0.09 44.09 01:21:01 PM 0 57.01 0.00 3.63 0.76 0.08 38.53 01:21:01 PM 1 45.31 0.00 2.53 0.35 0.10 51.71 01:21:01 PM 2 53.23 0.00 3.40 1.42 0.10 41.84 01:21:01 PM 3 50.99 0.00 3.88 0.77 0.08 44.28 01:21:01 PM CPU %user %nice %system %iowait %steal %idle 01:22:01 PM all 45.44 0.00 3.56 0.14 0.07 50.78 01:22:01 PM 0 39.91 0.00 2.01 0.02 0.07 57.99 01:22:01 PM 1 59.05 0.00 6.58 0.29 0.07 34.01 01:22:01 PM 2 34.91 0.00 1.63 0.12 0.07 63.27 01:22:01 PM 3 47.92 0.00 4.02 0.15 0.07 47.84 01:23:01 PM all 53.76 0.00 3.04 0.15 0.10 42.95 01:23:01 PM 0 53.95 0.00 2.81 0.17 0.10 42.97 01:23:01 PM 1 56.33 0.00 2.60 0.07 0.10 40.90 01:23:01 PM 2 47.58 0.00 2.40 0.17 0.10 49.76 01:23:01 PM 3 57.19 0.00 4.36 0.18 0.10 38.16 01:24:01 PM all 48.34 0.00 3.19 0.35 0.08 48.03 01:24:01 PM 0 46.33 0.00 2.33 0.10 0.08 51.15 01:24:01 PM 1 56.52 0.00 5.14 0.12 0.10 38.12 01:24:01 PM 2 44.04 0.00 2.32 0.12 0.07 53.46 01:24:01 PM 3 46.48 0.00 2.95 1.07 0.08 49.40 01:25:01 PM all 35.08 0.00 5.39 0.35 0.08 59.11 01:25:01 PM 0 45.01 0.00 8.81 0.37 0.08 45.73 01:25:01 PM 1 25.25 0.00 3.11 0.07 0.08 71.49 01:25:01 PM 2 24.89 0.00 5.17 0.52 0.08 69.33 01:25:01 PM 3 45.17 0.00 4.47 0.42 0.08 49.85 01:26:01 PM all 18.87 0.00 1.60 1.15 0.09 78.30 01:26:01 PM 0 14.27 0.00 1.34 1.10 0.08 83.21 01:26:01 PM 1 18.50 0.00 1.61 1.36 0.08 78.44 01:26:01 PM 2 8.86 0.00 1.05 2.13 0.08 87.89 01:26:01 PM 3 33.79 0.00 2.40 0.00 0.10 63.72 Average: all 31.23 0.00 2.18 0.53 0.08 65.98 Average: 0 31.48 0.00 2.13 0.43 0.08 65.88 Average: 1 31.95 0.00 2.33 0.61 0.08 65.02 Average: 2 28.24 0.00 1.92 0.72 0.07 69.04 Average: 3 33.25 0.00 2.35 0.36 0.07 63.97