---> uname -a: Linux prd-centos8-builder-4c-4g-21674.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1009 7324 19 7428 14404 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:d1:03:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85223sec preferred_lft 85223sec inet6 fe80::f816:3eff:fed1:36e/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) 06/16/2025 _x86_64_ (4 CPU) 19:51:19 LINUX RESTART (4 CPU) 07:52:02 PM tps rtps wtps bread/s bwrtn/s 07:53:01 PM 216.34 66.38 149.96 2168.31 12041.54 07:54:01 PM 34.98 0.00 34.98 0.00 3936.21 07:55:01 PM 6.75 0.03 6.72 0.53 176.69 07:56:01 PM 199.95 12.10 187.85 1609.06 2653.98 07:57:01 PM 253.76 6.28 247.48 902.25 12006.98 07:58:01 PM 72.19 1.12 71.07 158.11 30213.50 07:59:01 PM 122.57 0.00 122.57 0.00 32193.07 08:00:01 PM 40.60 0.00 40.60 0.00 5412.70 08:01:01 PM 73.69 0.02 73.68 0.13 7065.78 08:02:01 PM 1551.92 50.46 1501.47 637.95 44430.35 08:03:01 PM 72.94 46.46 26.48 1095.95 1671.92 08:04:01 PM 19.88 0.57 19.31 5.20 8354.16 08:05:01 PM 22.83 13.58 9.25 153.44 6713.45 08:06:01 PM 10.61 0.08 10.53 4.00 9903.12 08:07:01 PM 11.23 0.12 11.11 0.93 9739.43 08:08:01 PM 86.16 0.00 86.16 0.00 10137.86 08:09:01 PM 54.68 0.00 54.68 0.00 11827.22 08:10:01 PM 135.54 0.45 135.09 24.40 14278.30 08:11:01 PM 51.72 6.90 44.82 1321.29 3154.35 Average: 159.88 10.72 149.16 423.80 11890.70 07:52:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:53:01 PM 13313252 15157076 2828280 17.52 2688 2042032 767104 4.46 203004 2214320 97536 07:54:01 PM 13311288 15156456 2830244 17.53 2688 2042480 767104 4.46 203008 2216176 28 07:55:01 PM 13306876 15153500 2834656 17.56 2688 2042916 767104 4.46 203012 2217388 28 07:56:01 PM 12005512 14133536 4136020 25.62 2688 2314444 2090860 12.16 220968 3457052 183484 07:57:01 PM 9256704 12375244 6884828 42.65 2688 3292884 3453148 20.09 446792 5958232 850164 07:58:01 PM 8317380 12012664 7824152 48.47 2688 3857020 3759916 21.87 731420 6591936 520224 07:59:01 PM 8892172 13087600 7249360 44.91 2688 4352780 2619140 15.24 873096 5870104 77532 08:00:01 PM 8119560 12503908 8021972 49.70 2688 4524344 3175280 18.47 957136 6528360 110944 08:01:01 PM 7848784 12444196 8292748 51.38 2688 4722888 3175280 18.47 1011548 6715140 120792 08:02:01 PM 6300888 11916988 9840644 60.96 2688 5476364 3357916 19.53 1073152 7614892 396 08:03:01 PM 6423816 12118108 9717716 60.20 2688 5552756 3205916 18.65 1102208 7469032 34872 08:04:01 PM 5619892 11602088 10521640 65.18 2688 5837700 3414620 19.86 1222148 8135252 89072 08:05:01 PM 5514608 11773640 10626924 65.84 2688 6110380 3389488 19.72 1311980 8151356 178448 08:06:01 PM 5063448 11588684 11078084 68.63 2688 6374480 3409816 19.84 1400864 8507324 174460 08:07:01 PM 5397148 12103148 10744384 66.56 2688 6555076 3223584 18.75 1491468 8096524 91716 08:08:01 PM 5120308 12080620 11021224 68.28 2688 6935380 3348684 19.48 1490136 8559316 295788 08:09:01 PM 5093320 12148832 11048212 68.45 2688 7025280 3226392 18.77 1531928 8538108 44092 08:10:01 PM 7550336 14749832 8591196 53.22 2688 7163356 884680 5.15 1779808 5836872 47288 08:11:01 PM 7501380 14750928 8640152 53.53 2688 7213896 822048 4.78 1983364 5682812 10456 Average: 8102983 12992476 8038549 49.80 2688 4917708 2571478 14.96 1012476 6229484 154069 07:52:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:53:01 PM eth0 266.23 189.66 1166.41 32.84 0.00 0.00 0.00 0.00 07:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:54:01 PM eth0 98.32 80.70 262.69 21.96 0.00 0.00 0.00 0.00 07:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:55:01 PM eth0 99.88 87.94 259.79 25.08 0.00 0.00 0.00 0.00 07:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:56:01 PM eth0 331.71 318.63 3398.94 72.19 0.00 0.00 0.00 0.00 07:57:01 PM lo 0.62 0.62 0.05 0.05 0.00 0.00 0.00 0.00 07:57:01 PM eth0 656.84 527.48 5685.19 46.47 0.00 0.00 0.00 0.00 07:58:01 PM lo 0.15 0.15 0.06 0.06 0.00 0.00 0.00 0.00 07:58:01 PM eth0 101.15 85.25 1835.26 21.32 0.00 0.00 0.00 0.00 07:59:01 PM lo 2.91 2.91 0.56 0.56 0.00 0.00 0.00 0.00 07:59:01 PM eth0 21.60 21.42 44.60 6.86 0.00 0.00 0.00 0.00 08:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:00:01 PM eth0 34.99 33.74 139.57 10.80 0.00 0.00 0.00 0.00 08:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 PM eth0 51.80 49.02 287.94 14.45 0.00 0.00 0.00 0.00 08:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 PM eth0 434.98 217.11 1602.59 23.33 0.00 0.00 0.00 0.00 08:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 PM eth0 12.26 12.61 86.14 2.62 0.00 0.00 0.00 0.00 08:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 PM eth0 13.33 12.55 26.72 3.88 0.00 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 6.80 6.12 1.77 2.32 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 12.81 9.48 6.79 7.31 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 7.17 6.57 2.03 2.39 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 59.87 55.34 404.01 17.90 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 59.36 57.11 525.33 14.01 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 473.82 527.21 260.29 2569.96 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 455.08 486.62 355.53 2752.16 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 168.23 146.51 860.32 297.48 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) 06/16/2025 _x86_64_ (4 CPU) 19:51:19 LINUX RESTART (4 CPU) 07:52:02 PM CPU %user %nice %system %iowait %steal %idle 07:53:01 PM all 15.84 0.61 10.02 1.36 0.09 72.08 07:53:01 PM 0 19.95 0.49 8.13 1.36 0.10 69.96 07:53:01 PM 1 24.09 0.66 11.97 1.10 0.08 62.09 07:53:01 PM 2 5.52 0.41 7.36 1.18 0.09 85.45 07:53:01 PM 3 13.78 0.89 12.61 1.81 0.09 70.83 07:54:01 PM all 0.54 0.00 0.39 0.58 0.05 98.44 07:54:01 PM 0 0.70 0.00 0.53 0.00 0.05 98.71 07:54:01 PM 1 0.70 0.00 0.37 1.69 0.05 97.19 07:54:01 PM 2 0.52 0.00 0.52 0.42 0.05 98.50 07:54:01 PM 3 0.23 0.00 0.15 0.20 0.07 99.35 07:55:01 PM all 0.48 0.00 0.32 0.02 0.04 99.14 07:55:01 PM 0 0.99 0.00 0.92 0.00 0.05 98.05 07:55:01 PM 1 0.57 0.00 0.15 0.07 0.03 99.18 07:55:01 PM 2 0.18 0.00 0.07 0.00 0.03 99.72 07:55:01 PM 3 0.18 0.00 0.13 0.02 0.05 99.62 07:56:01 PM all 15.09 0.00 1.52 0.89 0.08 82.41 07:56:01 PM 0 18.81 0.00 0.77 0.00 0.10 80.32 07:56:01 PM 1 11.92 0.00 1.92 1.34 0.08 84.73 07:56:01 PM 2 16.78 0.00 2.07 1.89 0.08 79.17 07:56:01 PM 3 12.86 0.00 1.32 0.32 0.07 85.43 07:57:01 PM all 39.41 0.00 2.53 1.61 0.09 56.36 07:57:01 PM 0 49.25 0.00 2.64 0.89 0.08 47.13 07:57:01 PM 1 42.13 0.00 3.80 1.46 0.08 52.52 07:57:01 PM 2 34.08 0.00 2.28 3.63 0.10 59.91 07:57:01 PM 3 32.19 0.00 1.41 0.45 0.10 65.85 07:58:01 PM all 63.76 0.00 2.86 0.65 0.10 32.63 07:58:01 PM 0 66.33 0.00 3.48 0.50 0.10 29.59 07:58:01 PM 1 69.07 0.00 3.73 1.31 0.12 25.78 07:58:01 PM 2 58.15 0.00 1.47 0.54 0.10 39.74 07:58:01 PM 3 61.48 0.00 2.74 0.25 0.10 35.43 07:59:01 PM all 43.49 0.00 2.37 2.26 0.10 51.78 07:59:01 PM 0 42.78 0.00 2.58 3.12 0.12 51.40 07:59:01 PM 1 37.90 0.00 2.63 2.88 0.10 56.50 07:59:01 PM 2 49.52 0.00 2.66 1.34 0.08 46.39 07:59:01 PM 3 43.78 0.00 1.59 1.71 0.10 52.82 08:00:01 PM all 55.69 0.00 2.80 0.27 0.10 41.15 08:00:01 PM 0 61.93 0.00 4.10 0.37 0.10 33.50 08:00:01 PM 1 54.26 0.00 1.94 0.03 0.10 43.66 08:00:01 PM 2 47.81 0.00 0.94 0.50 0.10 50.65 08:00:01 PM 3 58.77 0.00 4.21 0.17 0.08 36.77 08:01:01 PM all 46.44 0.00 3.00 0.37 0.09 50.09 08:01:01 PM 0 43.04 0.00 1.43 0.32 0.10 55.11 08:01:01 PM 1 51.58 0.00 4.17 0.15 0.08 44.02 08:01:01 PM 2 40.28 0.00 2.15 0.45 0.08 57.03 08:01:01 PM 3 50.87 0.00 4.27 0.57 0.10 44.19 08:02:01 PM all 24.02 0.00 13.58 11.90 0.11 50.39 08:02:01 PM 0 22.73 0.00 12.19 10.63 0.10 54.35 08:02:01 PM 1 30.17 0.00 14.67 12.33 0.12 42.71 08:02:01 PM 2 22.40 0.00 15.25 15.28 0.10 46.96 08:02:01 PM 3 20.74 0.00 12.18 9.35 0.12 57.61 08:03:01 PM all 39.98 0.00 1.24 0.35 0.10 58.32 08:03:01 PM 0 43.12 0.00 1.52 0.90 0.13 54.33 08:03:01 PM 1 48.45 0.00 1.96 0.15 0.08 49.36 08:03:01 PM 2 39.74 0.00 0.70 0.17 0.12 59.28 08:03:01 PM 3 28.64 0.00 0.77 0.18 0.08 70.33 08:03:01 PM CPU %user %nice %system %iowait %steal %idle 08:04:01 PM all 38.87 0.00 1.89 0.27 0.10 58.86 08:04:01 PM 0 27.59 0.00 1.55 0.18 0.12 70.56 08:04:01 PM 1 31.86 0.00 1.25 0.05 0.10 66.73 08:04:01 PM 2 54.92 0.00 2.59 0.02 0.08 42.39 08:04:01 PM 3 41.11 0.00 2.17 0.84 0.10 55.78 08:05:01 PM all 38.31 0.00 1.73 0.29 0.10 59.57 08:05:01 PM 0 34.74 0.00 0.97 0.00 0.10 64.19 08:05:01 PM 1 74.85 0.00 3.96 0.33 0.12 20.74 08:05:01 PM 2 21.77 0.00 0.50 0.05 0.08 77.60 08:05:01 PM 3 21.91 0.00 1.50 0.79 0.08 75.71 08:06:01 PM all 37.58 0.00 1.86 0.23 0.11 60.22 08:06:01 PM 0 19.99 0.00 1.25 0.52 0.17 78.08 08:06:01 PM 1 59.19 0.00 2.22 0.10 0.10 38.39 08:06:01 PM 2 43.73 0.00 3.03 0.02 0.08 53.14 08:06:01 PM 3 27.44 0.00 0.95 0.27 0.10 71.24 08:07:01 PM all 41.15 0.00 1.73 0.25 0.10 56.78 08:07:01 PM 0 38.63 0.00 1.88 0.87 0.10 58.52 08:07:01 PM 1 36.70 0.00 1.30 0.02 0.08 61.90 08:07:01 PM 2 57.68 0.00 2.71 0.08 0.12 39.41 08:07:01 PM 3 31.58 0.00 1.02 0.02 0.10 67.28 08:08:01 PM all 46.21 0.00 3.65 0.21 0.09 49.84 08:08:01 PM 0 47.82 0.00 3.84 0.20 0.10 48.04 08:08:01 PM 1 48.76 0.00 3.85 0.50 0.08 46.80 08:08:01 PM 2 49.08 0.00 3.18 0.05 0.08 47.61 08:08:01 PM 3 39.19 0.00 3.75 0.07 0.08 56.91 08:09:01 PM all 51.61 0.00 2.86 0.30 0.10 45.13 08:09:01 PM 0 50.34 0.00 2.97 0.55 0.10 46.05 08:09:01 PM 1 47.16 0.00 2.11 0.27 0.10 50.35 08:09:01 PM 2 59.52 0.00 4.76 0.32 0.08 35.32 08:09:01 PM 3 49.40 0.00 1.61 0.07 0.10 48.81 08:10:01 PM all 30.81 0.00 3.90 0.66 0.13 64.51 08:10:01 PM 0 35.65 0.00 3.56 0.15 0.14 60.51 08:10:01 PM 1 39.84 0.00 6.23 0.25 0.14 53.54 08:10:01 PM 2 19.80 0.00 2.06 1.89 0.14 76.11 08:10:01 PM 3 27.99 0.00 3.77 0.32 0.10 67.82 08:11:01 PM all 19.60 0.13 2.17 0.22 0.10 77.78 08:11:01 PM 0 20.62 0.00 2.51 0.15 0.10 76.62 08:11:01 PM 1 8.46 0.00 1.70 0.18 0.10 89.55 08:11:01 PM 2 21.20 0.50 2.34 0.37 0.10 75.49 08:11:01 PM 3 28.15 0.00 2.13 0.18 0.08 69.46 Average: all 34.17 0.04 3.16 1.18 0.09 61.36 Average: 0 33.95 0.03 2.97 1.08 0.10 61.87 Average: 1 37.77 0.03 3.66 1.26 0.09 57.18 Average: 2 33.86 0.05 2.96 1.46 0.09 61.58 Average: 3 31.09 0.05 3.04 0.91 0.09 64.82