---> uname -a: Linux prd-centos8-builder-4c-4g-27816.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 795 9665 19 5302 14618 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:6e:91:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.37/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85308sec preferred_lft 85308sec inet6 fe80::f816:3eff:fe6e:9131/64 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) 07/13/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:00 PM 220.39 71.07 149.32 2204.82 11188.68 01:10:01 PM 348.60 0.00 348.60 0.00 59842.99 01:11:01 PM 26.84 0.00 26.84 0.00 3719.94 01:12:01 PM 5.75 0.03 5.72 0.53 132.99 01:13:01 PM 4.68 0.00 4.68 0.00 133.04 01:14:01 PM 4.67 0.00 4.67 0.00 119.93 01:15:01 PM 17.16 0.00 17.16 0.00 255.00 01:16:01 PM 405.50 16.36 389.14 2636.28 5267.22 01:17:01 PM 111.91 0.15 111.76 2.53 11509.37 01:18:01 PM 62.38 0.18 62.19 6.13 6306.11 01:19:01 PM 52.79 0.70 52.10 475.05 3556.40 01:20:00 PM 81.33 0.00 81.33 0.00 40279.78 01:20:01 PM 51.09 0.00 51.09 0.00 794.89 01:21:01 PM 47.56 0.00 47.56 0.00 13722.11 01:22:01 PM 15.23 0.00 15.23 0.00 569.94 01:23:01 PM 45.98 0.00 45.98 0.00 6468.01 01:24:01 PM 41.88 0.00 41.88 0.00 3195.23 01:25:01 PM 120.60 0.42 120.18 24.13 3970.62 01:26:01 PM 40.14 0.05 40.09 4.67 19463.88 Average: 76.85 5.16 71.69 312.68 7636.89 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 PM 13289160 15128504 2852372 17.67 2688 2037424 820336 4.77 201368 2246100 125124 01:10:01 PM 13287588 15126956 2853944 17.68 2688 2037432 820336 4.77 201372 2246552 96240 01:11:01 PM 13269788 15109984 2871744 17.79 2688 2037656 820336 4.77 201372 2259844 4 01:12:01 PM 13266628 15107960 2874904 17.81 2688 2037988 820336 4.77 201380 2260508 12 01:13:01 PM 13263548 15105228 2877984 17.83 2688 2038068 820336 4.77 201380 2262132 32 01:14:01 PM 13256276 15099052 2885256 17.87 2688 2038308 820336 4.77 201380 2267204 20 01:15:01 PM 13244808 15092008 2896724 17.95 2688 2041388 820336 4.77 201380 2274276 80 01:16:01 PM 11060140 13329152 5081392 31.48 2688 2439528 2454848 14.28 269688 4326776 266092 01:17:01 PM 10648832 13025948 5492700 34.03 2688 2538320 2731868 15.89 351456 4638748 47780 01:18:01 PM 9685032 12232656 6456500 40.00 2688 2702576 3434332 19.98 492816 5448284 40776 01:19:01 PM 9144400 12527136 6997132 43.35 2688 3530752 3018052 17.56 597296 5872476 764884 01:20:00 PM 8064720 12161672 8076812 50.04 2688 4238224 3298952 19.19 667716 6869512 306932 01:20:01 PM 8042884 12140496 8098648 50.17 2688 4238808 3298952 19.19 668012 6891148 307504 01:21:01 PM 7624224 11824284 8517308 52.77 2688 4337788 3588016 20.87 720324 7248540 7096 01:22:01 PM 7773084 11992732 8368448 51.84 2688 4355460 3428152 19.94 728456 7089400 15140 01:23:01 PM 7531536 11984956 8609996 53.34 2688 4582996 3423636 19.92 755196 7292800 64232 01:24:01 PM 7443824 11971124 8697708 53.88 2688 4652304 3426808 19.93 781940 7345184 51600 01:25:01 PM 9892776 14954532 6248756 38.71 2688 5185656 911364 5.30 1150940 4530876 555648 01:26:01 PM 9884436 14954552 6257096 38.76 2688 5195192 910120 5.29 1323308 4372612 7352 Average: 10509141 13624681 5632391 34.89 2688 3277151 2087761 12.15 521936 4618051 139818 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 167.41 117.12 1190.17 24.18 0.00 0.00 0.00 0.00 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 73.83 58.88 266.40 14.65 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 63.28 54.48 175.86 14.31 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 79.20 70.12 211.78 18.44 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 28.93 23.81 76.87 6.74 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 90.73 78.82 250.17 20.75 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 118.89 119.63 261.60 33.14 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 501.17 481.21 4727.51 106.67 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 117.88 116.91 1074.05 25.67 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 118.74 89.31 2045.39 13.95 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 67.03 66.43 514.07 18.62 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 73.18 66.33 754.51 15.20 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 100.73 95.62 22.85 35.68 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 78.94 66.92 1294.47 13.18 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 21.20 21.00 37.19 6.72 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 82.52 70.45 978.43 13.84 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 77.85 71.97 613.70 19.04 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 384.70 436.44 123.47 1980.98 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 633.56 782.97 415.45 7014.83 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 159.07 160.80 865.44 549.76 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) 07/13/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:00 PM all 16.84 0.67 10.92 1.49 0.09 70.00 01:10:00 PM 0 14.59 0.60 9.49 1.12 0.09 74.12 01:10:00 PM 1 18.20 0.92 13.80 2.03 0.09 64.97 01:10:00 PM 2 14.20 0.70 11.79 1.16 0.09 72.06 01:10:00 PM 3 20.35 0.46 8.59 1.65 0.09 68.86 01:10:01 PM all 0.70 0.00 2.56 4.65 0.00 92.09 01:10:01 PM 0 0.00 0.00 2.80 0.93 0.00 96.26 01:10:01 PM 1 0.93 0.00 2.78 5.56 0.00 90.74 01:10:01 PM 2 0.93 0.00 1.87 9.35 0.00 87.85 01:10:01 PM 3 0.93 0.00 2.78 2.78 0.00 93.52 01:11:01 PM all 0.38 0.00 0.25 0.29 0.03 99.05 01:11:01 PM 0 0.63 0.00 0.55 0.00 0.03 98.78 01:11:01 PM 1 0.60 0.00 0.18 0.65 0.03 98.53 01:11:01 PM 2 0.20 0.00 0.17 0.18 0.03 99.42 01:11:01 PM 3 0.07 0.00 0.08 0.33 0.03 99.48 01:12:01 PM all 0.39 0.00 0.24 0.02 0.04 99.31 01:12:01 PM 0 0.80 0.00 0.65 0.00 0.05 98.50 01:12:01 PM 1 0.40 0.00 0.07 0.07 0.05 99.42 01:12:01 PM 2 0.27 0.00 0.18 0.00 0.03 99.52 01:12:01 PM 3 0.10 0.00 0.07 0.00 0.03 99.80 01:13:01 PM all 0.25 0.00 0.11 0.02 0.02 99.60 01:13:01 PM 0 0.25 0.00 0.22 0.03 0.03 99.47 01:13:01 PM 1 0.53 0.00 0.05 0.02 0.02 99.38 01:13:01 PM 2 0.15 0.00 0.12 0.03 0.02 99.68 01:13:01 PM 3 0.08 0.00 0.05 0.00 0.02 99.85 01:14:01 PM all 0.49 0.00 0.30 0.01 0.04 99.16 01:14:01 PM 0 0.38 0.00 0.35 0.00 0.03 99.23 01:14:01 PM 1 0.63 0.00 0.08 0.02 0.03 99.23 01:14:01 PM 2 0.23 0.00 0.15 0.03 0.05 99.53 01:14:01 PM 3 0.70 0.00 0.60 0.00 0.05 98.65 01:15:01 PM all 0.55 0.00 0.36 0.08 0.05 98.96 01:15:01 PM 0 1.02 0.00 0.94 0.00 0.05 97.99 01:15:01 PM 1 0.62 0.00 0.12 0.00 0.03 99.23 01:15:01 PM 2 0.28 0.00 0.22 0.32 0.05 99.13 01:15:01 PM 3 0.27 0.00 0.18 0.00 0.05 99.50 01:16:01 PM all 35.94 0.00 2.83 1.49 0.12 59.62 01:16:01 PM 0 33.23 0.00 4.24 2.15 0.13 60.25 01:16:01 PM 1 38.27 0.00 2.44 1.19 0.12 57.98 01:16:01 PM 2 40.58 0.00 2.55 1.19 0.12 55.56 01:16:01 PM 3 31.69 0.00 2.09 1.42 0.10 64.70 01:17:01 PM all 61.89 0.00 2.87 0.51 0.10 34.63 01:17:01 PM 0 56.33 0.00 2.49 0.15 0.10 40.93 01:17:01 PM 1 66.59 0.00 3.05 0.30 0.10 29.96 01:17:01 PM 2 60.95 0.00 2.96 0.77 0.10 35.22 01:17:01 PM 3 63.68 0.00 3.00 0.82 0.10 32.40 01:18:01 PM all 60.71 0.00 3.03 0.37 0.12 35.77 01:18:01 PM 0 62.80 0.00 1.88 0.13 0.12 35.06 01:18:01 PM 1 52.83 0.00 1.97 0.91 0.12 44.18 01:18:01 PM 2 70.97 0.00 6.22 0.17 0.12 22.52 01:18:01 PM 3 56.23 0.00 2.05 0.29 0.12 41.31 01:19:01 PM all 59.21 0.00 2.55 0.24 0.10 37.90 01:19:01 PM 0 53.71 0.00 1.44 0.03 0.08 44.74 01:19:01 PM 1 64.22 0.00 2.06 0.20 0.10 33.43 01:19:01 PM 2 61.20 0.00 4.21 0.37 0.12 34.10 01:19:01 PM 3 57.73 0.00 2.50 0.35 0.10 39.32 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:00 PM all 47.61 0.00 2.76 1.60 0.09 47.94 01:20:00 PM 0 45.78 0.00 1.87 2.59 0.10 49.66 01:20:00 PM 1 54.28 0.00 4.87 0.50 0.09 40.27 01:20:00 PM 2 49.64 0.00 1.90 2.11 0.09 46.26 01:20:00 PM 3 40.74 0.00 2.41 1.20 0.09 55.57 01:20:01 PM all 55.51 0.00 3.12 0.18 0.18 40.99 01:20:01 PM 0 73.72 0.00 0.73 0.00 0.73 24.82 01:20:01 PM 1 82.35 0.00 8.09 0.74 0.00 8.82 01:20:01 PM 2 45.93 0.00 0.74 0.00 0.00 53.33 01:20:01 PM 3 19.85 0.00 2.94 0.00 0.00 77.21 01:21:01 PM all 51.88 0.00 3.41 0.50 0.11 44.10 01:21:01 PM 0 53.21 0.00 3.37 0.79 0.12 42.50 01:21:01 PM 1 64.13 0.00 6.31 0.20 0.10 29.26 01:21:01 PM 2 44.66 0.00 2.07 0.10 0.10 53.07 01:21:01 PM 3 45.50 0.00 1.90 0.91 0.10 51.59 01:22:01 PM all 44.72 0.00 3.18 0.09 0.09 51.92 01:22:01 PM 0 44.22 0.00 3.14 0.03 0.08 52.52 01:22:01 PM 1 43.91 0.00 2.74 0.10 0.10 53.14 01:22:01 PM 2 48.79 0.00 4.46 0.17 0.08 46.49 01:22:01 PM 3 41.96 0.00 2.36 0.07 0.08 55.52 01:23:01 PM all 50.91 0.00 3.08 0.42 0.11 45.48 01:23:01 PM 0 52.93 0.00 3.64 0.29 0.10 43.04 01:23:01 PM 1 52.02 0.00 3.80 0.92 0.12 43.14 01:23:01 PM 2 49.89 0.00 1.65 0.42 0.10 47.94 01:23:01 PM 3 48.82 0.00 3.22 0.07 0.10 47.79 01:24:01 PM all 49.59 0.00 3.17 0.18 0.09 46.97 01:24:01 PM 0 50.29 0.00 3.85 0.12 0.10 45.64 01:24:01 PM 1 47.51 0.00 2.91 0.20 0.08 49.30 01:24:01 PM 2 51.81 0.00 3.04 0.15 0.08 44.92 01:24:01 PM 3 48.73 0.00 2.89 0.24 0.10 48.04 01:25:01 PM all 30.02 0.00 5.06 0.37 0.10 64.45 01:25:01 PM 0 20.06 0.00 2.64 0.49 0.10 76.71 01:25:01 PM 1 37.85 0.00 4.84 0.25 0.10 56.96 01:25:01 PM 2 37.86 0.00 7.04 0.25 0.10 54.74 01:25:01 PM 3 24.27 0.00 5.73 0.49 0.08 69.42 01:26:01 PM all 9.39 0.00 1.64 0.86 0.08 88.03 01:26:01 PM 0 8.23 0.00 1.22 1.54 0.08 88.91 01:26:01 PM 1 11.33 0.00 1.98 0.12 0.08 86.50 01:26:01 PM 2 10.43 0.00 1.88 0.27 0.08 87.34 01:26:01 PM 3 7.58 0.00 1.48 1.53 0.07 89.35 Average: all 30.58 0.04 2.68 0.50 0.08 66.12 Average: 0 29.30 0.03 2.46 0.55 0.08 67.57 Average: 1 32.55 0.05 3.00 0.46 0.08 63.86 Average: 2 31.82 0.04 2.96 0.46 0.08 64.64 Average: 3 28.65 0.03 2.30 0.55 0.08 68.40