---> uname -a: Linux prd-centos8-builder-4c-4g-18473.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 807 9645 19 5309 14606 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:7e:dd:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fe7e:dd29/64 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) 12/07/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 221.69 70.11 151.58 2238.45 12183.32 01:11:01 PM 27.83 0.03 27.80 0.53 3751.02 01:12:01 PM 5.18 0.00 5.18 0.00 138.83 01:13:01 PM 5.68 0.00 5.68 0.00 155.16 01:14:01 PM 26.01 0.00 26.01 0.00 320.91 01:15:02 PM 433.08 16.98 416.10 2598.50 7822.71 01:16:01 PM 117.40 0.34 117.06 8.81 9794.60 01:17:01 PM 44.64 0.00 44.64 0.00 5843.42 01:18:01 PM 60.06 0.72 59.34 514.58 17375.64 01:19:01 PM 85.07 0.00 85.07 0.00 35469.12 01:20:01 PM 31.28 0.00 31.28 0.00 3752.94 01:21:01 PM 21.30 0.00 21.30 0.00 690.00 01:22:01 PM 47.23 0.00 47.23 0.00 8447.24 01:23:01 PM 37.81 0.00 37.81 0.00 2656.46 01:24:01 PM 139.13 0.62 138.51 33.06 20899.28 01:25:01 PM 33.79 0.27 33.52 43.59 1546.95 Average: 83.54 5.57 77.97 340.19 8176.19 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13255152 15102756 2886380 17.88 2688 2045440 831720 4.84 201656 2274416 94892 01:11:01 PM 13250176 15098948 2891356 17.91 2688 2045768 831720 4.84 201704 2275748 24 01:12:01 PM 13246424 15096488 2895108 17.94 2688 2046112 831720 4.84 201704 2276548 20 01:13:01 PM 13243148 15094356 2898384 17.96 2688 2046384 831720 4.84 201704 2277852 4 01:14:01 PM 13220060 15082768 2921472 18.10 2688 2055648 831720 4.84 201704 2293288 4052 01:15:02 PM 11202244 13486900 4939288 30.60 2688 2453684 2287572 13.31 302248 4150020 202376 01:16:01 PM 10613912 13120220 5527620 34.24 2688 2665680 2518028 14.65 360352 4660716 156128 01:17:01 PM 10049312 12627092 6092220 37.74 2688 2731084 3004840 17.48 500524 5073536 61524 01:18:01 PM 8651616 12336860 7489916 46.40 2688 3831024 3129104 18.20 625316 6332168 639856 01:19:01 PM 8193496 12318420 7948036 49.24 2688 4263984 3134640 18.24 670448 6731624 26964 01:20:01 PM 8017620 12228480 8123912 50.33 2688 4347624 3223644 18.75 721296 6853808 8040 01:21:01 PM 7913188 12203252 8228344 50.98 2688 4421460 3243820 18.87 739172 6930928 70340 01:22:01 PM 7585880 12060936 8555652 53.00 2688 4602652 3366156 19.58 760032 7229228 12080 01:23:01 PM 7419640 11959588 8721892 54.03 2688 4664216 3470216 20.19 784200 7364172 6064 01:24:01 PM 9879040 14947776 6262492 38.80 2688 5194488 929356 5.41 1151640 4547820 24 01:25:01 PM 9844848 14922928 6296684 39.01 2688 5205384 944184 5.49 1327468 4409640 8340 Average: 10349110 13605486 5792422 35.89 2688 3413790 2088135 12.15 559448 4730094 80670 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 109.93 84.11 1194.92 22.11 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 90.30 75.50 247.68 19.82 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 95.57 84.62 246.63 21.96 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 89.94 77.55 242.89 20.47 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 185.72 213.51 292.03 61.07 0.00 0.00 0.00 0.00 01:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:02 PM eth0 449.71 403.27 4727.91 80.22 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 195.65 167.88 3018.30 30.12 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 37.65 39.09 150.75 10.46 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 61.64 58.97 453.64 17.72 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 93.07 85.02 931.36 18.86 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 61.16 50.29 1101.98 9.76 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 44.59 41.03 399.86 11.07 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 76.72 68.11 670.07 15.44 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 67.19 60.47 560.04 13.59 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 638.86 795.05 206.68 7478.44 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 393.32 402.43 330.49 1503.34 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 168.16 169.18 921.29 583.96 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) 12/07/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.38 0.60 10.87 1.68 0.08 71.38 01:10:01 PM 0 15.86 0.57 10.39 1.56 0.08 71.55 01:10:01 PM 1 17.73 0.74 12.78 1.62 0.08 67.05 01:10:01 PM 2 17.94 0.37 8.05 1.93 0.08 71.63 01:10:01 PM 3 9.99 0.74 12.28 1.62 0.08 75.28 01:11:01 PM all 0.45 0.00 0.31 0.27 0.05 98.92 01:11:01 PM 0 0.58 0.00 0.05 0.00 0.05 99.32 01:11:01 PM 1 0.77 0.00 0.72 0.20 0.05 98.26 01:11:01 PM 2 0.32 0.00 0.32 0.72 0.07 98.58 01:11:01 PM 3 0.12 0.00 0.17 0.15 0.03 99.53 01:12:01 PM all 0.45 0.00 0.27 0.01 0.06 99.21 01:12:01 PM 0 0.60 0.00 0.07 0.00 0.07 99.27 01:12:01 PM 1 0.27 0.00 0.22 0.02 0.05 99.45 01:12:01 PM 2 0.25 0.00 0.17 0.00 0.08 99.50 01:12:01 PM 3 0.67 0.00 0.63 0.03 0.05 98.61 01:13:01 PM all 0.45 0.00 0.27 0.02 0.06 99.20 01:13:01 PM 0 0.37 0.00 0.07 0.00 0.05 99.52 01:13:01 PM 1 0.50 0.00 0.17 0.07 0.07 99.20 01:13:01 PM 2 0.73 0.00 0.68 0.00 0.05 98.53 01:13:01 PM 3 0.18 0.00 0.15 0.02 0.08 99.57 01:14:01 PM all 0.57 0.00 0.50 0.08 0.07 98.78 01:14:01 PM 0 0.08 0.00 0.10 0.00 0.07 99.75 01:14:01 PM 1 0.85 0.00 0.38 0.18 0.07 98.51 01:14:01 PM 2 0.82 0.00 0.97 0.02 0.08 98.11 01:14:01 PM 3 0.54 0.00 0.54 0.13 0.07 98.73 01:15:02 PM all 41.99 0.00 2.91 1.95 0.10 53.05 01:15:02 PM 0 47.64 0.00 2.72 1.05 0.10 48.48 01:15:02 PM 1 41.86 0.00 2.44 1.81 0.08 53.80 01:15:02 PM 2 39.50 0.00 4.57 3.96 0.12 51.85 01:15:02 PM 3 38.95 0.00 1.92 0.97 0.10 58.06 01:16:01 PM all 59.01 0.00 2.62 0.90 0.09 37.39 01:16:01 PM 0 62.98 0.00 4.40 1.04 0.08 31.50 01:16:01 PM 1 53.77 0.00 1.61 1.19 0.10 43.33 01:16:01 PM 2 59.85 0.00 1.92 0.53 0.08 37.62 01:16:01 PM 3 59.43 0.00 2.53 0.83 0.09 37.12 01:17:01 PM all 60.90 0.00 3.09 0.32 0.07 35.62 01:17:01 PM 0 55.81 0.00 1.84 0.08 0.07 42.19 01:17:01 PM 1 58.70 0.00 1.75 0.22 0.07 39.26 01:17:01 PM 2 66.58 0.00 5.91 0.49 0.08 26.94 01:17:01 PM 3 62.49 0.00 2.87 0.49 0.07 34.08 01:18:01 PM all 52.73 0.00 2.21 1.44 0.08 43.55 01:18:01 PM 0 69.09 0.00 3.45 0.40 0.08 26.97 01:18:01 PM 1 42.19 0.00 1.05 1.00 0.08 55.67 01:18:01 PM 2 51.70 0.00 2.09 2.01 0.07 44.13 01:18:01 PM 3 47.92 0.00 2.24 2.33 0.08 47.42 01:19:01 PM all 49.43 0.00 2.86 1.74 0.09 45.88 01:19:01 PM 0 44.56 0.00 2.47 0.96 0.08 51.93 01:19:01 PM 1 49.78 0.00 2.19 1.96 0.08 45.98 01:19:01 PM 2 59.82 0.00 3.96 1.01 0.10 35.12 01:19:01 PM 3 43.56 0.00 2.82 3.02 0.10 50.50 01:20:01 PM all 49.09 0.00 3.41 0.21 0.07 47.21 01:20:01 PM 0 42.99 0.00 3.13 0.56 0.07 53.25 01:20:01 PM 1 52.33 0.00 3.36 0.05 0.07 44.19 01:20:01 PM 2 55.78 0.00 4.55 0.20 0.07 39.40 01:20:01 PM 3 45.27 0.00 2.61 0.05 0.07 52.00 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.92 0.00 3.11 0.11 0.08 43.77 01:21:01 PM 0 48.95 0.00 2.70 0.08 0.08 48.18 01:21:01 PM 1 57.94 0.00 3.54 0.08 0.08 38.35 01:21:01 PM 2 57.31 0.00 4.89 0.18 0.07 37.55 01:21:01 PM 3 47.49 0.00 1.30 0.10 0.08 51.03 01:22:01 PM all 45.27 0.00 3.07 0.67 0.07 50.91 01:22:01 PM 0 39.24 0.00 1.90 0.99 0.08 57.78 01:22:01 PM 1 44.34 0.00 2.71 0.34 0.05 52.56 01:22:01 PM 2 54.29 0.00 5.34 1.10 0.08 39.19 01:22:01 PM 3 43.22 0.00 2.31 0.27 0.07 54.13 01:23:01 PM all 46.95 0.00 3.11 0.23 0.07 49.64 01:23:01 PM 0 43.03 0.00 2.85 0.07 0.07 53.99 01:23:01 PM 1 43.85 0.00 2.96 0.67 0.08 52.43 01:23:01 PM 2 61.18 0.00 5.37 0.15 0.07 33.23 01:23:01 PM 3 39.70 0.00 1.24 0.02 0.07 58.97 01:24:01 PM all 21.29 0.00 4.33 1.35 0.09 72.94 01:24:01 PM 0 17.21 0.00 3.71 0.52 0.10 78.46 01:24:01 PM 1 13.90 0.00 4.29 2.87 0.08 78.85 01:24:01 PM 2 31.23 0.00 5.95 0.35 0.08 62.39 01:24:01 PM 3 22.79 0.00 3.36 1.67 0.10 72.08 01:25:01 PM all 22.25 0.00 1.97 0.11 0.08 75.59 01:25:01 PM 0 39.88 0.00 2.76 0.30 0.08 56.98 01:25:01 PM 1 15.43 0.00 1.41 0.03 0.08 83.05 01:25:01 PM 2 16.37 0.00 1.72 0.07 0.10 81.74 01:25:01 PM 3 17.30 0.00 1.98 0.03 0.07 80.63 Average: all 32.38 0.04 2.81 0.69 0.08 64.01 Average: 0 32.99 0.04 2.66 0.47 0.08 63.76 Average: 1 30.82 0.05 2.60 0.77 0.07 65.69 Average: 2 35.78 0.02 3.53 0.79 0.08 59.79 Average: 3 29.91 0.05 2.43 0.73 0.08 66.80