---> uname -a: Linux prd-centos8-builder-4c-4g-1700.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 1079 7314 19 7369 14334 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:5f:1d:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.153/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85257sec preferred_lft 85257sec inet6 fe80::f816:3eff:fe5f:1d2d/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) 10/10/2025 _x86_64_ (4 CPU) 01:22:14 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 192.39 49.52 142.87 2058.51 12252.68 01:25:01 AM 33.81 0.03 33.78 0.53 3876.14 01:26:01 AM 82.90 12.04 70.86 1503.30 1079.87 01:27:01 AM 328.66 4.53 324.13 770.81 13152.37 01:28:01 AM 66.59 3.58 63.01 394.14 29335.49 01:29:01 AM 118.47 0.00 118.47 0.00 19514.54 01:30:01 AM 46.78 0.00 46.78 0.00 18013.36 01:31:01 AM 71.26 0.00 71.26 0.00 6884.56 01:32:01 AM 48.40 0.00 48.40 0.00 7909.93 01:33:01 AM 836.84 0.50 836.34 23.06 34029.16 01:34:01 AM 737.88 96.35 641.53 1706.38 19147.94 01:35:01 AM 20.73 0.58 20.15 8.13 5387.35 01:36:01 AM 22.73 13.58 9.15 153.42 9568.29 01:37:01 AM 9.62 0.00 9.62 0.00 9813.11 01:38:01 AM 70.64 0.12 70.52 0.93 12019.11 01:39:01 AM 44.36 0.00 44.36 0.00 5950.74 01:40:01 AM 140.49 0.42 140.07 24.13 14646.90 01:41:01 AM 31.76 0.27 31.49 43.59 1677.29 Average: 161.34 10.08 151.26 371.54 12458.59 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13216112 15078188 2925412 18.12 2688 2059500 827068 4.81 203196 2312876 95860 01:25:01 AM 13208348 15071904 2933176 18.17 2688 2059996 827068 4.81 203208 2313944 56 01:26:01 AM 12647176 14645396 3494348 21.65 2688 2185896 1438768 8.37 218180 2829036 74808 01:27:01 AM 10381892 13434756 5759632 35.68 2688 3227896 2322056 13.51 390032 4892852 775228 01:28:01 AM 10112716 13340816 6028808 37.35 2688 3393188 2312860 13.45 507832 5028528 65432 01:29:01 AM 9091088 13296388 7050436 43.68 2688 4361852 2332628 13.57 871408 5670976 473516 01:30:01 AM 7618204 12003912 8523320 52.80 2688 4524900 3619032 21.05 956060 7026916 115300 01:31:01 AM 7407000 11959780 8734524 54.11 2688 4680224 3619032 21.05 995020 7172328 91248 01:32:01 AM 7193584 11937224 8947940 55.43 2688 4868144 3619032 21.05 1041000 7333164 55232 01:33:01 AM 5329740 11310688 10811784 66.98 2688 5891816 3753808 21.84 1054076 8728628 363996 01:34:01 AM 4718060 10813236 11423464 70.77 2688 5947120 3809188 22.16 1116148 9128928 3744 01:35:01 AM 5086640 11484796 11054884 68.49 2688 6244148 3798288 22.10 1251180 8638248 175892 01:36:01 AM 4768596 11440356 11372928 70.46 2688 6516396 3838776 22.33 1340140 8862420 177276 01:37:01 AM 4177968 11116580 11963556 74.12 2688 6780044 3845504 22.37 1428332 9354600 175688 01:38:01 AM 4651440 11627524 11490084 71.18 2688 6932392 3652756 21.25 1484924 8999924 118648 01:39:01 AM 4872012 11926816 11269512 69.82 2688 7022452 3360248 19.55 1526428 8763920 43816 01:40:01 AM 7498036 14676048 8643488 53.55 2688 7142952 893088 5.20 1762380 5909232 24448 01:41:01 AM 7502104 14696840 8639420 53.52 2688 7161208 887572 5.16 1938688 5729804 25828 Average: 7748929 12770069 8392595 51.99 2688 5055562 2708710 15.76 1016013 6594240 158668 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 129.44 106.03 1153.67 29.08 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 101.98 87.99 263.09 24.86 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 275.34 293.47 1216.95 78.86 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 637.42 417.83 8004.18 44.47 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:28:01 AM eth0 55.88 53.68 426.50 12.58 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 68.92 52.79 1445.82 9.38 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 36.80 36.71 145.78 16.13 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 48.53 46.82 283.66 12.94 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 49.45 45.75 375.08 14.17 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 198.17 133.84 1735.66 21.98 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 3.50 3.60 0.93 0.67 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 11.05 11.21 85.67 2.15 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 2.62 2.38 0.62 0.96 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.12 1.90 0.50 0.85 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 16.73 19.11 88.24 4.41 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 61.27 56.72 520.82 13.73 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 338.80 365.39 211.12 1543.44 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 481.12 541.29 359.31 3527.15 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 139.96 126.48 906.58 297.63 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) 10/10/2025 _x86_64_ (4 CPU) 01:22:14 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 13.10 0.43 7.32 1.14 0.08 77.94 01:24:01 AM 0 13.07 0.42 7.30 0.95 0.10 78.16 01:24:01 AM 1 10.30 0.43 7.09 1.99 0.08 80.10 01:24:01 AM 2 15.45 0.33 6.50 0.64 0.07 77.01 01:24:01 AM 3 13.56 0.52 8.38 0.97 0.07 76.50 01:25:01 AM all 0.43 0.00 0.38 0.21 0.05 98.93 01:25:01 AM 0 0.20 0.00 0.17 0.15 0.05 99.43 01:25:01 AM 1 0.83 0.00 0.75 0.05 0.05 98.31 01:25:01 AM 2 0.27 0.00 0.30 0.60 0.05 98.78 01:25:01 AM 3 0.42 0.00 0.28 0.05 0.07 99.18 01:26:01 AM all 10.36 0.00 1.16 0.34 0.07 88.07 01:26:01 AM 0 8.15 0.00 1.37 0.07 0.07 90.35 01:26:01 AM 1 10.61 0.00 1.04 0.35 0.07 87.94 01:26:01 AM 2 10.87 0.00 0.94 0.95 0.07 87.17 01:26:01 AM 3 11.80 0.00 1.30 0.00 0.07 86.83 01:27:01 AM all 36.93 0.00 2.62 1.40 0.08 58.97 01:27:01 AM 0 40.24 0.00 3.55 2.55 0.08 53.58 01:27:01 AM 1 38.46 0.00 2.55 0.72 0.08 58.18 01:27:01 AM 2 31.11 0.00 2.01 1.31 0.07 65.51 01:27:01 AM 3 37.93 0.00 2.38 1.01 0.07 58.61 01:28:01 AM all 62.56 0.00 2.70 0.38 0.16 34.20 01:28:01 AM 0 63.95 0.00 2.36 0.30 0.13 33.26 01:28:01 AM 1 56.64 0.00 1.77 0.62 0.20 40.77 01:28:01 AM 2 66.82 0.00 4.55 0.47 0.17 28.00 01:28:01 AM 3 62.85 0.00 2.12 0.13 0.15 34.74 01:29:01 AM all 47.68 0.00 2.90 1.37 0.08 47.97 01:29:01 AM 0 49.07 0.00 3.07 1.75 0.08 46.03 01:29:01 AM 1 46.11 0.00 3.16 1.81 0.08 48.84 01:29:01 AM 2 46.27 0.00 2.70 0.84 0.08 50.12 01:29:01 AM 3 49.29 0.00 2.66 1.07 0.08 46.89 01:30:01 AM all 56.83 0.00 2.78 1.18 0.08 39.12 01:30:01 AM 0 65.95 0.00 3.90 0.75 0.08 29.31 01:30:01 AM 1 53.10 0.00 0.90 0.00 0.08 45.92 01:30:01 AM 2 57.89 0.00 3.28 3.21 0.08 35.54 01:30:01 AM 3 50.40 0.00 3.06 0.75 0.08 45.70 01:31:01 AM all 37.39 0.00 2.88 5.08 0.10 54.55 01:31:01 AM 0 39.84 0.00 2.18 1.69 0.08 56.20 01:31:01 AM 1 37.50 0.00 3.34 5.00 0.12 54.05 01:31:01 AM 2 25.09 0.00 1.29 8.59 0.08 64.94 01:31:01 AM 3 47.15 0.00 4.72 5.06 0.10 42.97 01:32:01 AM all 37.62 0.00 2.63 2.74 0.11 56.90 01:32:01 AM 0 44.71 0.00 3.45 2.65 0.12 49.07 01:32:01 AM 1 34.50 0.00 2.20 0.91 0.08 62.31 01:32:01 AM 2 38.83 0.00 3.10 0.49 0.10 57.47 01:32:01 AM 3 32.56 0.00 1.80 6.90 0.12 58.62 01:33:01 AM all 25.28 0.00 10.40 9.36 0.09 54.87 01:33:01 AM 0 19.04 0.00 9.76 9.13 0.09 61.98 01:33:01 AM 1 26.09 0.00 11.20 14.21 0.10 48.39 01:33:01 AM 2 22.22 0.00 11.02 8.50 0.10 58.15 01:33:01 AM 3 33.73 0.00 9.60 5.60 0.09 50.99 01:34:01 AM all 33.69 0.00 5.15 8.41 0.11 52.64 01:34:01 AM 0 25.43 0.00 5.14 8.12 0.12 61.21 01:34:01 AM 1 45.76 0.00 5.35 9.09 0.10 39.70 01:34:01 AM 2 24.53 0.00 4.77 7.92 0.12 62.66 01:34:01 AM 3 39.07 0.00 5.36 8.49 0.12 46.96 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.58 0.00 1.49 0.08 0.09 60.77 01:35:01 AM 0 34.23 0.00 1.49 0.12 0.08 64.09 01:35:01 AM 1 46.98 0.00 1.02 0.02 0.10 51.89 01:35:01 AM 2 38.71 0.00 2.54 0.13 0.08 58.54 01:35:01 AM 3 30.38 0.00 0.90 0.03 0.08 68.60 01:36:01 AM all 37.01 0.00 1.62 0.85 0.10 60.43 01:36:01 AM 0 28.24 0.00 1.33 0.42 0.10 69.90 01:36:01 AM 1 20.35 0.00 1.19 2.22 0.08 76.16 01:36:01 AM 2 32.36 0.00 1.84 0.12 0.08 65.60 01:36:01 AM 3 67.07 0.00 2.10 0.65 0.12 30.06 01:37:01 AM all 36.15 0.00 1.66 0.32 0.12 61.75 01:37:01 AM 0 24.15 0.00 0.83 0.00 0.15 74.87 01:37:01 AM 1 53.79 0.00 3.22 0.12 0.12 42.75 01:37:01 AM 2 48.88 0.00 1.74 0.50 0.10 48.78 01:37:01 AM 3 17.79 0.00 0.85 0.67 0.12 80.57 01:38:01 AM all 37.94 0.00 2.29 0.30 0.10 59.37 01:38:01 AM 0 22.81 0.00 3.14 0.08 0.08 73.88 01:38:01 AM 1 38.42 0.00 1.80 0.95 0.12 58.70 01:38:01 AM 2 46.05 0.00 1.81 0.08 0.12 51.94 01:38:01 AM 3 44.48 0.00 2.41 0.08 0.10 52.93 01:39:01 AM all 54.14 0.00 2.92 0.21 0.11 42.62 01:39:01 AM 0 51.73 0.00 2.80 0.10 0.12 45.25 01:39:01 AM 1 50.21 0.00 1.58 0.00 0.10 48.11 01:39:01 AM 2 48.76 0.00 2.18 0.49 0.12 48.46 01:39:01 AM 3 65.85 0.00 5.13 0.25 0.12 28.66 01:40:01 AM all 35.13 0.00 4.13 0.98 0.10 59.65 01:40:01 AM 0 33.37 0.00 3.78 1.00 0.12 61.72 01:40:01 AM 1 39.84 0.00 4.63 0.29 0.12 55.13 01:40:01 AM 2 36.54 0.00 5.66 1.02 0.08 56.70 01:40:01 AM 3 30.76 0.00 2.46 1.63 0.10 65.05 01:41:01 AM all 20.45 0.00 1.91 0.18 0.10 77.35 01:41:01 AM 0 13.93 0.00 2.11 0.15 0.10 83.70 01:41:01 AM 1 18.52 0.00 1.76 0.28 0.08 79.35 01:41:01 AM 2 35.92 0.00 2.24 0.27 0.12 61.45 01:41:01 AM 3 13.41 0.00 1.54 0.03 0.10 84.91 Average: all 34.46 0.02 3.16 1.91 0.10 60.35 Average: 0 32.11 0.02 3.20 1.65 0.10 62.92 Average: 1 34.89 0.02 3.02 2.13 0.10 59.83 Average: 2 34.82 0.02 3.24 2.00 0.09 59.83 Average: 3 36.03 0.03 3.16 1.85 0.10 58.84