---> uname -a: Linux prd-centos8-builder-4c-4g-2533.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 783 9672 19 5307 14630 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:80:1d:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85365sec preferred_lft 85365sec inet6 fe80::f816:3eff:fe80:1d01/64 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) 10/03/2025 _x86_64_ (4 CPU) 13:09:09 LINUX RESTART (4 CPU) 01:10:00 PM tps rtps wtps bread/s bwrtn/s 01:10:02 PM 307.05 199.36 107.69 1933.33 3188.46 01:11:01 PM 165.08 19.40 145.68 1796.54 14017.10 01:12:01 PM 14.30 0.03 14.26 0.53 1247.33 01:13:01 PM 5.12 0.00 5.12 0.00 143.01 01:14:01 PM 5.80 0.00 5.80 0.00 159.85 01:15:01 PM 16.28 0.00 16.28 0.00 241.52 01:16:01 PM 484.66 16.36 468.30 2635.84 6957.08 01:17:01 PM 131.46 0.15 131.31 2.53 10689.74 01:18:01 PM 42.74 0.18 42.56 6.13 5990.91 01:19:01 PM 54.48 0.70 53.78 475.68 4847.37 01:20:01 PM 71.50 0.00 71.50 0.00 36726.33 01:21:01 PM 55.61 0.00 55.61 0.00 15080.11 01:22:01 PM 15.96 0.00 15.96 0.00 592.48 01:23:01 PM 45.93 0.00 45.93 0.00 8306.72 01:24:01 PM 40.64 0.00 40.64 0.00 1498.40 01:25:01 PM 142.15 0.42 141.74 24.13 21618.53 01:26:01 PM 15.53 0.27 15.26 43.59 1497.17 Average: 81.99 2.65 79.35 312.70 8086.74 01:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 PM 13573268 15088232 2568264 15.91 2688 1729548 913148 5.31 189320 2038784 98244 01:11:01 PM 13288980 15134140 2852552 17.67 2688 2043044 774244 4.50 201760 2234892 17816 01:12:01 PM 13291376 15137752 2850156 17.66 2688 2043424 774244 4.50 201764 2235896 84 01:13:01 PM 13288320 15135748 2853212 17.68 2688 2043648 774244 4.50 201764 2236724 8 01:14:01 PM 13281324 15129772 2860208 17.72 2688 2043876 774244 4.50 201764 2240952 24 01:15:01 PM 13266028 15118824 2875504 17.81 2688 2046944 774244 4.50 201764 2252404 204 01:16:01 PM 11451516 13727464 4690016 29.06 2688 2445636 2099212 12.21 270668 3934792 225800 01:17:01 PM 10830684 13332928 5310848 32.90 2688 2661288 2323872 13.52 354076 4452156 158540 01:18:01 PM 9896188 12462696 6245344 38.69 2688 2721304 3165336 18.41 498312 5232372 53928 01:19:01 PM 8944252 12359332 7197280 44.59 2688 3562504 3287288 19.12 598048 6070772 752144 01:20:01 PM 7442312 11543712 8699220 53.89 2688 4242640 4014604 23.35 667832 7490496 346012 01:21:01 PM 8014352 12217720 8127180 50.35 2688 4340960 3326932 19.35 719512 6860320 6308 01:22:01 PM 7983564 12210220 8157968 50.54 2688 4361864 3325128 19.34 729352 6877884 16488 01:23:01 PM 7724816 12183664 8416716 52.14 2688 4588556 3344720 19.46 755764 7099896 8568 01:24:01 PM 7635408 12168812 8506124 52.70 2688 4658160 3341040 19.44 782780 7152472 46164 01:25:01 PM 9910416 14975404 6231116 38.60 2688 5191724 857380 4.99 1152004 4519932 24456 01:26:01 PM 9930352 15006240 6211180 38.48 2688 5202428 808772 4.70 1327044 4324236 7572 Average: 10573715 13701921 5567817 34.49 2688 3289856 2039921 11.87 532560 4544411 103668 01:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 47.44 33.97 491.32 10.06 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 113.42 87.85 1148.35 23.66 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 85.97 73.87 250.40 19.49 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 82.22 72.05 214.53 18.64 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 84.42 73.59 234.50 19.07 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 114.70 115.28 250.38 31.93 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 511.38 499.97 4729.56 107.31 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 212.47 179.10 2983.88 31.83 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 31.52 31.64 134.83 8.77 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 71.19 69.44 520.83 17.82 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 71.97 64.22 737.84 14.51 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 85.80 74.43 1294.25 14.22 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 24.18 23.28 38.37 7.85 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 85.45 70.92 978.98 15.54 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 73.52 69.17 612.80 18.77 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 366.64 403.98 120.34 1005.60 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 659.96 822.99 423.46 7988.15 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 167.04 170.61 916.28 583.58 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) 10/03/2025 _x86_64_ (4 CPU) 13:09:09 LINUX RESTART (4 CPU) 01:10:00 PM CPU %user %nice %system %iowait %steal %idle 01:10:02 PM all 24.03 1.79 27.92 1.30 0.00 44.97 01:10:02 PM 0 56.49 0.65 12.99 1.30 0.00 28.57 01:10:02 PM 1 2.61 1.31 26.14 0.00 0.00 69.93 01:10:02 PM 2 4.52 1.94 40.00 0.65 0.00 52.90 01:10:02 PM 3 32.47 3.25 32.47 3.25 0.00 28.57 01:11:01 PM all 11.89 0.20 3.91 1.94 0.09 81.96 01:11:01 PM 0 14.21 0.05 2.39 1.76 0.08 81.51 01:11:01 PM 1 13.86 0.17 4.10 1.53 0.09 80.26 01:11:01 PM 2 9.63 0.36 5.03 1.53 0.12 83.33 01:11:01 PM 3 9.85 0.24 4.13 2.93 0.09 82.76 01:12:01 PM all 0.52 0.00 0.30 0.08 0.05 99.05 01:12:01 PM 0 0.72 0.00 0.10 0.02 0.05 99.12 01:12:01 PM 1 0.90 0.00 0.80 0.27 0.05 97.98 01:12:01 PM 2 0.25 0.00 0.17 0.05 0.05 99.48 01:12:01 PM 3 0.20 0.00 0.13 0.00 0.03 99.63 01:13:01 PM all 0.40 0.00 0.25 0.03 0.05 99.27 01:13:01 PM 0 0.40 0.00 0.08 0.10 0.05 99.37 01:13:01 PM 1 0.79 0.00 0.63 0.00 0.07 98.51 01:13:01 PM 2 0.18 0.00 0.13 0.00 0.03 99.65 01:13:01 PM 3 0.23 0.00 0.15 0.02 0.05 99.55 01:14:01 PM all 0.37 0.00 0.26 0.02 0.05 99.30 01:14:01 PM 0 0.30 0.00 0.12 0.03 0.05 99.50 01:14:01 PM 1 0.84 0.00 0.72 0.00 0.03 98.41 01:14:01 PM 2 0.15 0.00 0.10 0.00 0.03 99.72 01:14:01 PM 3 0.18 0.00 0.12 0.05 0.07 99.58 01:15:01 PM all 0.47 0.00 0.34 0.05 0.05 99.09 01:15:01 PM 0 0.43 0.00 0.03 0.02 0.03 99.48 01:15:01 PM 1 1.00 0.00 1.00 0.02 0.07 97.91 01:15:01 PM 2 0.23 0.00 0.13 0.17 0.05 99.41 01:15:01 PM 3 0.22 0.00 0.20 0.00 0.03 99.55 01:16:01 PM all 38.00 0.00 2.87 1.59 0.10 57.43 01:16:01 PM 0 37.07 0.00 3.67 2.95 0.12 56.20 01:16:01 PM 1 39.61 0.00 2.51 0.69 0.08 57.12 01:16:01 PM 2 41.86 0.00 2.11 1.26 0.10 54.68 01:16:01 PM 3 33.47 0.00 3.20 1.49 0.12 61.73 01:17:01 PM all 59.40 0.00 2.82 0.71 0.10 36.97 01:17:01 PM 0 54.60 0.00 2.62 1.05 0.08 41.64 01:17:01 PM 1 63.64 0.00 4.24 1.10 0.10 30.92 01:17:01 PM 2 61.20 0.00 2.88 0.22 0.10 35.60 01:17:01 PM 3 58.16 0.00 1.56 0.47 0.10 39.72 01:18:01 PM all 63.42 0.00 3.23 0.33 0.09 32.93 01:18:01 PM 0 57.70 0.00 2.07 0.05 0.10 40.08 01:18:01 PM 1 58.75 0.00 2.00 0.35 0.08 38.81 01:18:01 PM 2 65.07 0.00 3.76 0.74 0.08 30.35 01:18:01 PM 3 72.19 0.00 5.11 0.17 0.08 22.44 01:19:01 PM all 55.64 0.00 2.47 0.48 0.08 41.33 01:19:01 PM 0 61.18 0.00 3.01 0.55 0.08 35.17 01:19:01 PM 1 51.12 0.00 1.72 0.49 0.08 46.59 01:19:01 PM 2 59.07 0.00 3.09 0.60 0.08 37.15 01:19:01 PM 3 51.18 0.00 2.04 0.28 0.08 46.41 01:20:01 PM all 38.57 0.00 2.36 1.77 0.07 57.23 01:20:01 PM 0 31.81 0.00 1.36 3.49 0.07 63.27 01:20:01 PM 1 34.43 0.00 1.39 2.38 0.07 61.72 01:20:01 PM 2 32.79 0.00 1.73 0.50 0.07 64.91 01:20:01 PM 3 55.25 0.00 4.97 0.72 0.07 39.00 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.49 0.00 3.48 1.11 0.08 45.84 01:21:01 PM 0 50.81 0.00 3.26 0.96 0.10 44.87 01:21:01 PM 1 49.32 0.00 3.65 0.81 0.08 46.14 01:21:01 PM 2 51.84 0.00 3.94 1.20 0.08 42.94 01:21:01 PM 3 45.98 0.00 3.06 1.49 0.07 49.41 01:22:01 PM all 47.79 0.00 3.56 0.07 0.08 48.50 01:22:01 PM 0 58.73 0.00 6.54 0.08 0.07 34.57 01:22:01 PM 1 50.85 0.00 3.52 0.05 0.08 45.50 01:22:01 PM 2 39.05 0.00 1.63 0.07 0.10 59.15 01:22:01 PM 3 42.49 0.00 2.56 0.07 0.08 54.79 01:23:01 PM all 51.54 0.00 3.21 0.44 0.07 44.74 01:23:01 PM 0 55.11 0.00 3.96 0.07 0.08 40.78 01:23:01 PM 1 54.11 0.00 2.84 1.14 0.07 41.84 01:23:01 PM 2 51.64 0.00 3.08 0.22 0.07 44.99 01:23:01 PM 3 45.31 0.00 2.94 0.34 0.07 51.35 01:24:01 PM all 47.45 0.00 3.23 0.16 0.08 49.08 01:24:01 PM 0 55.65 0.00 5.55 0.20 0.08 38.51 01:24:01 PM 1 51.08 0.00 2.87 0.20 0.08 45.76 01:24:01 PM 2 42.99 0.00 2.83 0.19 0.08 53.91 01:24:01 PM 3 40.08 0.00 1.65 0.05 0.08 58.14 01:25:01 PM all 29.00 0.00 4.93 1.14 0.10 64.83 01:25:01 PM 0 34.21 0.00 5.71 0.47 0.10 59.50 01:25:01 PM 1 28.34 0.00 3.52 1.36 0.10 66.67 01:25:01 PM 2 17.68 0.00 3.98 2.02 0.10 76.21 01:25:01 PM 3 35.73 0.00 6.50 0.69 0.10 56.98 01:26:01 PM all 20.32 0.00 2.04 0.10 0.08 77.45 01:26:01 PM 0 20.84 0.00 2.01 0.05 0.08 77.01 01:26:01 PM 1 15.16 0.00 1.91 0.08 0.08 82.76 01:26:01 PM 2 13.40 0.00 1.87 0.05 0.08 84.60 01:26:01 PM 3 31.85 0.00 2.36 0.23 0.08 65.47 Average: all 32.09 0.02 2.49 0.63 0.08 64.70 Average: 0 33.35 0.00 2.67 0.74 0.08 63.16 Average: 1 32.04 0.01 2.37 0.65 0.08 64.85 Average: 2 30.37 0.03 2.33 0.55 0.08 66.65 Average: 3 32.62 0.02 2.59 0.56 0.08 64.14