---> uname -a: Linux prd-centos8-builder-4c-4g-35260.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 755 9707 19 5300 14658 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:d8:aa:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.124/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85400sec preferred_lft 85400sec inet6 fe80::f816:3eff:fed8:aaf9/64 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) 08/13/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 179.67 33.31 146.36 1849.29 11845.44 01:11:01 PM 26.67 0.03 26.64 0.53 3640.27 01:12:01 PM 5.50 0.00 5.50 0.00 151.43 01:13:01 PM 5.07 0.00 5.07 0.00 144.73 01:14:01 PM 5.25 0.00 5.25 0.00 151.67 01:15:01 PM 423.64 16.26 407.37 2634.53 4863.66 01:16:01 PM 123.57 0.15 123.42 2.53 12289.06 01:17:01 PM 61.56 0.18 61.38 6.13 6230.29 01:18:01 PM 52.54 0.70 51.84 475.92 4839.86 01:19:01 PM 82.29 0.00 82.29 0.00 38183.99 01:20:01 PM 48.32 0.00 48.32 0.00 13744.60 01:21:01 PM 16.73 0.00 16.73 0.00 584.78 01:22:01 PM 46.66 0.00 46.66 0.00 8412.78 01:23:01 PM 40.59 0.00 40.59 0.00 1511.88 01:24:01 PM 145.65 0.42 145.23 24.13 21672.29 01:25:01 PM 40.73 0.27 40.46 43.59 2386.35 Average: 81.55 3.21 78.34 314.89 8165.66 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13327576 15167176 2813956 17.43 2688 2037624 770732 4.48 201796 2205296 94136 01:11:01 PM 13320616 15161336 2820916 17.48 2688 2037892 786584 4.58 201816 2205992 28 01:12:01 PM 13316756 15158528 2824776 17.50 2688 2038188 786584 4.58 201816 2207056 16 01:13:01 PM 13310996 15153808 2830536 17.54 2688 2038408 786584 4.58 201816 2210652 96 01:14:01 PM 13298176 15145344 2843356 17.62 2688 2041472 786584 4.58 201816 2219900 2940 01:15:01 PM 11829520 14012980 4312012 26.71 2688 2354372 1801404 10.48 269032 3557924 196964 01:16:01 PM 10719216 13096044 5422316 33.59 2688 2538308 2603204 15.14 351496 4566912 45128 01:17:01 PM 9790092 12330888 6351440 39.35 2688 2696400 3366476 19.58 493216 5340476 34704 01:18:01 PM 9128864 12512056 7012668 43.44 2688 3531036 3088572 17.97 597724 5885012 727256 01:19:01 PM 8353848 12454064 7787684 48.25 2688 4239868 3212452 18.69 668660 6574784 308184 01:20:01 PM 8007612 12208884 8133920 50.39 2688 4338500 3391720 19.73 720968 6862040 7748 01:21:01 PM 8117084 12345832 8024448 49.71 2688 4363048 3233864 18.81 732060 6738432 21876 01:22:01 PM 8023292 12480684 8118240 50.29 2688 4586372 3062872 17.82 756780 6797220 7992 01:23:01 PM 7637388 12167020 8504144 52.68 2688 4654336 3376464 19.64 783504 7146932 43564 01:24:01 PM 9952232 15009716 6189300 38.34 2688 5185788 857384 4.99 1151380 4478776 23940 01:25:01 PM 9871044 14949432 6270488 38.85 2688 5205872 885676 5.15 1328144 4381752 17540 Average: 10500270 13709612 5641262 34.95 2688 3367968 2049822 11.92 553876 4586197 95757 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 170.24 120.38 1162.87 24.93 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 85.90 73.49 243.02 19.31 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 82.44 70.68 206.09 18.68 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 84.49 71.72 227.28 20.67 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 118.36 117.93 257.07 33.10 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 457.10 458.85 3348.53 108.06 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 164.98 142.75 2487.01 28.66 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 123.84 89.39 2046.20 14.06 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 69.64 67.56 515.56 19.21 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 77.01 70.53 739.93 18.17 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 92.57 75.26 1295.18 13.54 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 26.04 24.64 37.84 8.34 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 83.29 70.32 978.38 16.65 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 75.69 71.17 612.27 17.95 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 593.80 740.04 188.27 7387.97 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 526.15 526.86 372.68 1612.52 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 176.98 174.48 920.02 585.08 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) 08/13/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.62 0.33 5.00 1.09 0.07 78.89 01:10:01 PM 0 29.56 0.40 6.60 1.55 0.08 61.80 01:10:01 PM 1 1.74 0.40 5.17 0.40 0.07 92.22 01:10:01 PM 2 11.75 0.22 4.00 1.37 0.05 82.61 01:10:01 PM 3 15.43 0.30 4.24 1.04 0.07 78.92 01:11:01 PM all 0.53 0.00 0.32 0.25 0.05 98.86 01:11:01 PM 0 0.60 0.00 0.03 0.00 0.03 99.33 01:11:01 PM 1 0.53 0.00 0.47 0.27 0.05 98.68 01:11:01 PM 2 0.35 0.00 0.42 0.67 0.05 98.51 01:11:01 PM 3 0.62 0.00 0.37 0.05 0.05 98.91 01:12:01 PM all 0.48 0.00 0.27 0.02 0.05 99.19 01:12:01 PM 0 0.82 0.00 0.40 0.00 0.05 98.73 01:12:01 PM 1 0.20 0.00 0.12 0.02 0.05 99.62 01:12:01 PM 2 0.42 0.00 0.47 0.05 0.05 99.01 01:12:01 PM 3 0.48 0.00 0.08 0.00 0.05 99.38 01:13:01 PM all 0.56 0.00 0.30 0.01 0.04 99.09 01:13:01 PM 0 0.33 0.00 0.20 0.03 0.03 99.40 01:13:01 PM 1 0.73 0.00 0.38 0.02 0.05 98.81 01:13:01 PM 2 0.37 0.00 0.22 0.00 0.05 99.37 01:13:01 PM 3 0.82 0.00 0.38 0.00 0.03 98.76 01:14:01 PM all 0.45 0.00 0.33 0.01 0.05 99.16 01:14:01 PM 0 0.03 0.00 0.03 0.03 0.03 99.87 01:14:01 PM 1 0.54 0.00 0.27 0.02 0.07 99.11 01:14:01 PM 2 0.62 0.00 0.50 0.00 0.05 98.83 01:14:01 PM 3 0.62 0.00 0.50 0.00 0.05 98.83 01:15:01 PM all 32.36 0.00 2.48 1.48 0.09 63.59 01:15:01 PM 0 36.49 0.00 2.81 1.02 0.10 59.58 01:15:01 PM 1 33.14 0.00 2.11 1.94 0.08 62.73 01:15:01 PM 2 27.71 0.00 2.66 1.59 0.08 67.95 01:15:01 PM 3 32.10 0.00 2.34 1.35 0.08 64.13 01:16:01 PM all 61.26 0.00 2.80 0.61 0.09 35.23 01:16:01 PM 0 56.71 0.00 2.49 0.99 0.08 39.73 01:16:01 PM 1 57.15 0.00 3.80 0.90 0.10 38.05 01:16:01 PM 2 64.19 0.00 2.12 0.17 0.08 33.44 01:16:01 PM 3 67.00 0.00 2.79 0.40 0.08 29.72 01:17:01 PM all 60.37 0.00 3.02 0.28 0.09 36.24 01:17:01 PM 0 64.35 0.00 5.30 0.34 0.10 29.91 01:17:01 PM 1 58.99 0.00 2.06 0.34 0.08 38.53 01:17:01 PM 2 62.04 0.00 2.47 0.19 0.08 35.22 01:17:01 PM 3 56.10 0.00 2.24 0.25 0.08 41.32 01:18:01 PM all 58.27 0.00 2.48 0.44 0.10 38.71 01:18:01 PM 0 61.31 0.00 2.09 0.70 0.08 35.81 01:18:01 PM 1 56.21 0.00 2.93 0.13 0.12 40.61 01:18:01 PM 2 53.99 0.00 4.06 0.89 0.12 40.95 01:18:01 PM 3 61.57 0.00 0.84 0.02 0.10 37.48 01:19:01 PM all 48.50 0.00 2.78 1.01 0.10 47.60 01:19:01 PM 0 44.00 0.00 2.46 0.90 0.10 52.53 01:19:01 PM 1 57.94 0.00 3.60 1.41 0.10 36.95 01:19:01 PM 2 51.90 0.00 3.05 0.32 0.10 44.62 01:19:01 PM 3 40.17 0.00 2.01 1.41 0.12 56.29 01:20:01 PM all 48.86 0.00 3.32 1.93 0.10 45.80 01:20:01 PM 0 46.12 0.00 2.93 3.33 0.08 47.54 01:20:01 PM 1 44.48 0.00 2.82 0.71 0.15 51.84 01:20:01 PM 2 45.20 0.00 2.28 3.09 0.08 49.35 01:20:01 PM 3 59.66 0.00 5.24 0.57 0.08 34.44 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.87 0.00 3.30 0.09 0.08 46.67 01:21:01 PM 0 53.15 0.00 3.85 0.03 0.07 42.89 01:21:01 PM 1 55.83 0.00 3.78 0.03 0.07 40.29 01:21:01 PM 2 49.88 0.00 3.81 0.19 0.08 46.04 01:21:01 PM 3 40.56 0.00 1.74 0.10 0.08 57.51 01:22:01 PM all 51.84 0.00 3.03 0.44 0.09 44.61 01:22:01 PM 0 57.18 0.00 3.98 0.76 0.08 37.99 01:22:01 PM 1 45.14 0.00 2.35 0.40 0.12 51.98 01:22:01 PM 2 47.83 0.00 1.60 0.47 0.07 50.03 01:22:01 PM 3 57.20 0.00 4.18 0.12 0.08 38.42 01:23:01 PM all 48.09 0.00 3.04 0.27 0.11 48.50 01:23:01 PM 0 45.13 0.00 2.79 0.22 0.12 51.75 01:23:01 PM 1 49.99 0.00 3.70 0.42 0.10 45.78 01:23:01 PM 2 46.38 0.00 3.33 0.17 0.10 50.02 01:23:01 PM 3 50.87 0.00 2.33 0.27 0.10 46.43 01:24:01 PM all 22.38 0.00 5.01 1.02 0.09 71.50 01:24:01 PM 0 28.75 0.00 5.02 0.89 0.08 65.26 01:24:01 PM 1 23.31 0.00 5.63 0.81 0.10 70.16 01:24:01 PM 2 14.27 0.00 4.09 0.72 0.08 80.83 01:24:01 PM 3 23.15 0.00 5.29 1.68 0.08 69.80 01:25:01 PM all 19.02 0.00 2.09 0.13 0.08 78.68 01:25:01 PM 0 27.57 0.00 2.81 0.15 0.10 69.37 01:25:01 PM 1 22.07 0.00 2.18 0.20 0.08 75.46 01:25:01 PM 2 8.49 0.00 1.36 0.07 0.07 90.02 01:25:01 PM 3 17.88 0.00 1.99 0.12 0.08 79.92 Average: all 32.29 0.02 2.47 0.57 0.08 64.57 Average: 0 34.46 0.03 2.73 0.68 0.08 62.02 Average: 1 31.71 0.03 2.58 0.50 0.09 65.10 Average: 2 30.29 0.01 2.28 0.62 0.08 66.72 Average: 3 32.71 0.02 2.28 0.46 0.08 64.45