---> uname -a: Linux prd-centos8-builder-4c-4g-14384.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 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1091 6804 19 7867 14322 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:d6:3b:b3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85176sec preferred_lft 85176sec inet6 fe80::f816:3eff:fed6:3bb3/64 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) 11/22/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 219.31 73.37 145.94 2266.29 11543.91 03:25:01 AM 39.30 0.00 39.30 0.00 5084.86 03:26:01 AM 6.32 0.03 6.28 0.53 162.27 03:27:01 AM 91.85 11.96 79.89 1504.55 1287.35 03:28:01 AM 350.41 4.18 346.23 752.94 13600.52 03:29:01 AM 52.39 3.48 48.91 401.27 29125.15 03:30:01 AM 63.05 0.00 63.05 0.00 19847.53 03:31:01 AM 118.08 0.08 118.00 4.00 20066.72 03:32:01 AM 65.24 0.00 65.24 0.00 6384.60 03:33:01 AM 83.61 0.00 83.61 0.00 10912.41 03:34:01 AM 51.92 0.00 51.92 0.00 9724.00 03:35:01 AM 1402.75 17.24 1385.50 207.66 51913.38 03:36:01 AM 98.65 79.59 19.06 1521.49 1046.63 03:37:01 AM 17.25 0.60 16.65 8.27 8113.75 03:38:01 AM 25.37 13.56 11.81 153.23 9532.35 03:39:01 AM 8.87 0.03 8.83 0.27 9726.96 03:40:01 AM 76.09 0.08 76.00 0.67 12063.41 03:41:01 AM 38.99 0.00 38.99 0.00 3070.24 03:42:01 AM 83.94 0.42 83.52 24.13 16967.14 Average: 152.29 10.77 141.52 360.27 12640.87 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13218056 15083916 2923476 18.11 2688 2063500 811008 4.72 203336 2312416 130880 03:25:01 AM 13207620 15075784 2933912 18.18 2688 2064760 811008 4.72 203340 2315140 28 03:26:01 AM 13203388 15072844 2938144 18.20 2688 2065176 811008 4.72 203376 2316216 120 03:27:01 AM 12270984 14283876 3870548 23.98 2688 2198968 1738720 10.11 220008 3198292 84568 03:28:01 AM 11072136 13591216 5069396 31.41 2688 2694716 2155168 12.54 393576 4198572 226488 03:29:01 AM 9785664 12995040 6355868 39.38 2688 3376080 2580072 15.01 480656 5384124 33824 03:30:01 AM 7489472 11680232 8652060 53.60 2688 4344656 3840056 22.34 853164 7279392 429416 03:31:01 AM 8322572 12734380 7818960 48.44 2688 4558928 2686232 15.63 903804 6388740 64996 03:32:01 AM 7277724 12010584 8863808 54.91 2688 4849684 3397100 19.76 1014016 7268304 197444 03:33:01 AM 7226964 12182824 8914568 55.23 2688 5057236 3182648 18.51 1059016 7239584 105344 03:34:01 AM 6794528 12168044 9347004 57.91 2688 5469428 3183884 18.52 1092820 7626732 238228 03:35:01 AM 5201528 11687352 10940004 67.78 2688 6314376 3362036 19.56 1153384 8576348 64 03:36:01 AM 4336744 10875392 11804788 73.13 2688 6364120 3360720 19.55 1165960 9409488 8 03:37:01 AM 4809280 11740552 11332252 70.21 2688 6748360 3335944 19.41 1329992 8787224 175888 03:38:01 AM 4082068 11195952 12059464 74.71 2688 6932724 3373868 19.63 1389888 9442660 87940 03:39:01 AM 3672444 11051620 12469088 77.25 2688 7196308 3400696 19.78 1479328 9757192 87760 03:40:01 AM 4434996 11883052 11706536 72.52 2688 7387640 3212828 18.69 1540876 9134976 70488 03:41:01 AM 4388860 11889284 11752672 72.81 2688 7442496 3195996 18.59 1577888 9149068 40016 03:42:01 AM 5719036 13417292 10422496 64.57 2688 7639424 922908 5.37 1888708 7508396 14840 Average: 7711267 12664170 8430265 52.23 2688 4987820 2597995 15.11 955428 6699624 104649 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 102.47 75.97 1279.92 19.62 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 109.33 98.40 270.06 26.90 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 92.28 81.14 252.10 23.26 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 263.69 287.49 1236.73 76.58 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 598.22 385.79 7777.60 40.51 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:29:01 AM eth0 56.56 43.88 427.10 17.08 0.00 0.00 0.00 0.00 03:30:01 AM lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 03:30:01 AM eth0 87.77 71.68 1845.47 12.68 0.00 0.00 0.00 0.00 03:31:01 AM lo 1.60 1.60 0.41 0.41 0.00 0.00 0.00 0.00 03:31:01 AM eth0 41.51 38.46 138.72 15.47 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 20.63 19.20 11.11 9.26 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 33.97 31.24 251.95 11.79 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 56.07 50.76 397.90 17.70 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 175.32 131.81 1705.76 19.52 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.27 1.12 0.79 1.05 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 9.77 9.87 85.34 1.96 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 2.65 1.88 0.83 1.16 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.72 2.37 0.61 0.96 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 46.56 47.18 501.48 9.02 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 39.16 37.53 114.43 12.70 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 908.75 766.59 344.86 6243.64 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 139.41 114.86 875.90 345.34 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) 11/22/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 17.26 0.63 10.10 1.73 0.12 70.16 03:24:01 AM 0 10.59 0.69 10.40 1.84 0.12 76.37 03:24:01 AM 1 21.90 0.70 11.25 2.04 0.13 63.97 03:24:01 AM 2 16.06 0.55 8.81 1.09 0.12 73.37 03:24:01 AM 3 20.48 0.59 9.94 1.94 0.12 66.93 03:25:01 AM all 0.60 0.00 0.44 0.48 0.06 98.42 03:25:01 AM 0 0.20 0.00 0.40 1.34 0.05 98.01 03:25:01 AM 1 1.07 0.00 0.67 0.18 0.05 98.03 03:25:01 AM 2 0.75 0.00 0.27 0.35 0.08 98.54 03:25:01 AM 3 0.38 0.00 0.42 0.05 0.07 99.08 03:26:01 AM all 0.50 0.00 0.30 0.01 0.06 99.12 03:26:01 AM 0 0.30 0.00 0.23 0.00 0.07 99.40 03:26:01 AM 1 0.62 0.00 0.15 0.00 0.05 99.18 03:26:01 AM 2 0.75 0.00 0.57 0.03 0.07 98.58 03:26:01 AM 3 0.33 0.00 0.25 0.02 0.07 99.33 03:27:01 AM all 13.32 0.00 1.41 0.49 0.12 84.66 03:27:01 AM 0 17.33 0.00 0.89 0.15 0.12 81.52 03:27:01 AM 1 13.15 0.00 1.07 0.39 0.13 85.25 03:27:01 AM 2 12.17 0.00 1.56 0.54 0.10 85.63 03:27:01 AM 3 10.63 0.00 2.13 0.89 0.12 86.24 03:28:01 AM all 33.65 0.00 2.42 2.15 0.12 61.66 03:28:01 AM 0 32.00 0.00 2.45 1.29 0.12 64.14 03:28:01 AM 1 38.44 0.00 1.79 2.26 0.12 57.38 03:28:01 AM 2 34.94 0.00 2.54 1.35 0.13 61.04 03:28:01 AM 3 29.22 0.00 2.89 3.70 0.10 64.08 03:29:01 AM all 55.57 0.00 2.42 2.60 0.12 39.30 03:29:01 AM 0 52.02 0.00 1.95 1.47 0.12 44.44 03:29:01 AM 1 52.99 0.00 1.77 2.31 0.12 42.81 03:29:01 AM 2 58.27 0.00 3.08 2.93 0.12 35.61 03:29:01 AM 3 59.01 0.00 2.87 3.69 0.12 34.32 03:30:01 AM all 47.96 0.00 2.44 2.62 0.12 46.87 03:30:01 AM 0 46.53 0.00 2.93 3.62 0.13 46.78 03:30:01 AM 1 52.54 0.00 2.14 2.14 0.12 43.06 03:30:01 AM 2 44.07 0.00 2.26 2.41 0.10 51.16 03:30:01 AM 3 48.70 0.00 2.41 2.30 0.12 46.47 03:31:01 AM all 54.14 0.00 3.12 1.12 0.12 41.50 03:31:01 AM 0 54.40 0.00 3.01 0.39 0.10 42.10 03:31:01 AM 1 54.37 0.00 3.12 0.18 0.12 42.21 03:31:01 AM 2 63.87 0.00 4.58 2.88 0.13 28.54 03:31:01 AM 3 43.97 0.00 1.78 1.04 0.12 53.09 03:32:01 AM all 52.83 0.00 2.99 0.42 0.11 43.65 03:32:01 AM 0 67.40 0.00 5.94 0.17 0.12 26.37 03:32:01 AM 1 53.98 0.00 2.12 0.13 0.10 43.66 03:32:01 AM 2 47.54 0.00 1.37 0.49 0.10 50.50 03:32:01 AM 3 42.37 0.00 2.53 0.90 0.12 54.08 03:33:01 AM all 53.95 0.00 2.81 0.91 0.13 42.20 03:33:01 AM 0 47.98 0.00 2.94 1.21 0.13 47.74 03:33:01 AM 1 53.26 0.00 2.29 0.13 0.12 44.19 03:33:01 AM 2 56.74 0.00 1.63 0.42 0.13 41.07 03:33:01 AM 3 57.82 0.00 4.37 1.88 0.13 35.79 03:34:01 AM all 43.93 0.00 2.95 0.56 0.11 52.46 03:34:01 AM 0 37.54 0.00 1.70 0.13 0.10 60.52 03:34:01 AM 1 32.09 0.00 1.62 1.63 0.10 64.56 03:34:01 AM 2 46.48 0.00 3.29 0.24 0.12 49.87 03:34:01 AM 3 59.62 0.00 5.20 0.22 0.12 34.84 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 23.68 0.00 13.44 14.49 0.13 48.25 03:35:01 AM 0 24.68 0.00 13.90 15.90 0.14 45.38 03:35:01 AM 1 23.22 0.00 13.85 13.86 0.14 48.93 03:35:01 AM 2 16.96 0.00 12.35 15.78 0.12 54.80 03:35:01 AM 3 29.86 0.00 13.68 12.41 0.14 43.91 03:36:01 AM all 38.71 0.00 2.05 0.65 0.11 58.49 03:36:01 AM 0 33.24 0.00 1.46 0.49 0.10 64.71 03:36:01 AM 1 62.89 0.00 3.02 1.13 0.12 32.84 03:36:01 AM 2 33.55 0.00 2.10 0.64 0.10 63.61 03:36:01 AM 3 25.21 0.00 1.62 0.33 0.12 72.72 03:37:01 AM all 37.53 0.00 1.87 0.30 0.11 60.19 03:37:01 AM 0 21.25 0.00 1.69 0.05 0.10 76.92 03:37:01 AM 1 23.23 0.00 0.97 0.74 0.12 74.95 03:37:01 AM 2 54.62 0.00 2.79 0.38 0.13 42.07 03:37:01 AM 3 51.04 0.00 2.02 0.02 0.10 46.81 03:38:01 AM all 38.13 0.00 1.55 0.53 0.12 59.67 03:38:01 AM 0 20.94 0.00 1.25 0.02 0.12 77.67 03:38:01 AM 1 49.56 0.00 2.08 0.44 0.12 47.80 03:38:01 AM 2 41.46 0.00 1.47 0.79 0.13 56.16 03:38:01 AM 3 40.60 0.00 1.40 0.90 0.10 56.99 03:39:01 AM all 36.80 0.00 1.63 0.79 0.12 60.66 03:39:01 AM 0 50.35 0.00 1.79 1.99 0.13 45.73 03:39:01 AM 1 39.17 0.00 2.19 0.22 0.10 58.32 03:39:01 AM 2 20.12 0.00 1.17 0.82 0.13 77.75 03:39:01 AM 3 37.55 0.00 1.35 0.13 0.12 60.85 03:40:01 AM all 41.40 0.00 2.64 0.49 0.13 55.34 03:40:01 AM 0 33.10 0.00 0.87 0.08 0.12 65.82 03:40:01 AM 1 27.04 0.00 1.86 0.57 0.12 70.42 03:40:01 AM 2 32.88 0.00 2.76 0.55 0.12 63.69 03:40:01 AM 3 72.58 0.00 5.09 0.75 0.15 21.43 03:41:01 AM all 50.73 0.00 2.94 0.18 0.12 46.03 03:41:01 AM 0 51.54 0.00 2.18 0.03 0.12 46.14 03:41:01 AM 1 51.21 0.00 3.34 0.39 0.12 44.95 03:41:01 AM 2 52.09 0.00 3.84 0.17 0.13 43.77 03:41:01 AM 3 48.08 0.00 2.41 0.12 0.12 49.28 03:42:01 AM all 30.00 0.00 4.43 0.96 0.14 64.46 03:42:01 AM 0 29.95 0.00 4.65 1.33 0.15 63.92 03:42:01 AM 1 42.74 0.00 4.18 0.37 0.13 52.58 03:42:01 AM 2 26.77 0.00 5.04 1.95 0.13 66.11 03:42:01 AM 3 20.52 0.00 3.86 0.19 0.15 75.29 Average: all 35.30 0.03 3.25 1.64 0.11 59.67 Average: 0 33.21 0.04 3.18 1.64 0.11 61.82 Average: 1 36.50 0.04 3.11 1.52 0.11 58.72 Average: 2 34.75 0.03 3.22 1.76 0.12 60.12 Average: 3 36.73 0.03 3.47 1.64 0.11 58.01