---> uname -a: Linux prd-centos8-builder-4c-4g-46340.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1015 6849 19 7897 14398 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:ca:d5:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.136/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85202sec preferred_lft 85202sec inet6 fe80::f816:3eff:feca:d52c/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) 09/17/2025 _x86_64_ (4 CPU) 03:22:57 LINUX RESTART (4 CPU) 03:24:03 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 102.52 2.34 100.17 1571.18 11118.45 03:26:01 AM 9.31 0.00 9.31 0.00 163.83 03:27:01 AM 6.63 0.03 6.60 0.53 170.85 03:28:01 AM 374.64 15.93 358.71 1980.67 6058.53 03:29:01 AM 75.88 3.83 72.05 688.34 17052.53 03:30:01 AM 49.95 0.00 49.95 0.00 22215.83 03:31:01 AM 141.69 0.00 141.69 0.00 33290.47 03:32:01 AM 38.88 0.00 38.88 0.00 7989.22 03:33:01 AM 98.80 0.00 98.80 0.00 11481.06 03:34:01 AM 59.40 0.00 59.40 0.00 8499.32 03:35:01 AM 1030.51 0.50 1030.01 23.06 40194.67 03:36:01 AM 559.31 96.33 462.98 1706.10 16398.13 03:37:01 AM 19.99 0.58 19.41 8.13 5327.84 03:38:01 AM 23.10 13.58 9.52 153.44 9597.83 03:39:01 AM 9.68 0.00 9.68 0.00 9821.21 03:40:01 AM 69.34 0.12 69.22 0.93 12048.19 03:41:01 AM 51.47 6.64 44.83 1276.78 5898.25 03:42:01 AM 89.19 0.42 88.77 24.13 16898.13 Average: 156.21 7.80 148.41 410.84 13015.64 03:24:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13291788 15154272 2849744 17.65 2688 2059832 765948 4.46 202404 2235180 1088 03:26:01 AM 13289488 15153044 2852044 17.67 2688 2060176 765948 4.46 202408 2236492 12 03:27:01 AM 13284440 15149520 2857092 17.70 2688 2060636 781940 4.55 202476 2238108 8 03:28:01 AM 11757600 14032128 4383932 27.16 2688 2453588 1968420 11.45 248908 3666948 248332 03:29:01 AM 10325420 13489172 5816112 36.03 2688 3335140 2277676 13.25 459404 4874572 613948 03:30:01 AM 8584680 12324144 7556852 46.82 2688 3898124 3374648 19.63 729596 6320896 526836 03:31:01 AM 8984668 13334056 7156864 44.34 2688 4500964 2310040 13.44 889292 5750240 159628 03:32:01 AM 8013944 12649584 8127588 50.35 2688 4765592 2958684 17.21 966408 6607272 199648 03:33:01 AM 7679856 12598836 8461676 52.42 2688 5023292 2975416 17.31 1040928 6812288 149768 03:34:01 AM 7445416 12603032 8696116 53.87 2688 5257944 2983684 17.36 1088588 6988716 150260 03:35:01 AM 5450216 11880152 10691316 66.23 2688 6303224 3103060 18.05 1102432 8471736 312384 03:36:01 AM 4920476 11451096 11221056 69.52 2688 6358520 3166668 18.42 1164500 8830912 3736 03:37:01 AM 5173028 12006004 10968504 67.95 2688 6654956 3178612 18.49 1299308 8453016 175860 03:38:01 AM 4891476 12000548 11250056 69.70 2688 6927120 3192896 18.57 1388420 8640476 177256 03:39:01 AM 4341736 11713352 11799796 73.10 2688 7190700 3183644 18.52 1476500 9095132 175640 03:40:01 AM 4816320 12218900 11325212 70.16 2688 7344344 3182588 18.51 1534004 8758184 120036 03:41:01 AM 4706492 12234572 11435040 70.84 2688 7471288 3125988 18.18 1580448 8825840 44504 03:42:01 AM 6065312 13796172 10076220 62.42 2688 7671996 873904 5.08 1893512 7154216 24300 Average: 7945686 12988255 8195846 50.77 2688 5074302 2453876 14.27 970530 6442235 171291 03:24:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 107.50 96.26 561.22 29.19 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 73.88 63.95 184.61 17.67 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 103.92 91.52 229.02 26.25 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 519.61 457.45 5133.70 88.29 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 239.69 223.22 4174.35 21.10 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 03:30:01 AM eth0 66.88 49.67 1438.37 18.88 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.52 2.52 0.54 0.54 0.00 0.00 0.00 0.00 03:31:01 AM eth0 64.01 59.51 502.74 12.72 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 27.85 25.85 61.48 9.81 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 23.16 20.03 16.17 10.10 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 62.78 58.25 605.24 18.34 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 178.95 143.91 1733.84 22.75 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 2.97 3.03 0.94 0.64 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 11.71 11.46 85.40 1.95 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 3.43 2.48 1.03 1.38 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 2.30 2.25 0.59 0.92 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 17.81 19.56 80.36 4.56 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 62.54 58.12 524.54 14.12 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 663.78 633.34 288.03 5987.55 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 124.07 112.24 868.46 349.81 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) 09/17/2025 _x86_64_ (4 CPU) 03:22:57 LINUX RESTART (4 CPU) 03:24:03 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 7.91 0.00 1.16 0.76 0.06 90.10 03:25:01 AM 0 2.97 0.00 0.72 0.72 0.07 95.51 03:25:01 AM 1 11.92 0.00 1.40 0.98 0.05 85.65 03:25:01 AM 2 13.84 0.00 2.11 0.95 0.07 83.04 03:25:01 AM 3 2.93 0.00 0.42 0.36 0.07 96.23 03:26:01 AM all 0.43 0.00 0.23 0.04 0.04 99.27 03:26:01 AM 0 0.07 0.00 0.07 0.13 0.02 99.72 03:26:01 AM 1 0.55 0.00 0.28 0.00 0.03 99.13 03:26:01 AM 2 0.70 0.00 0.43 0.00 0.03 98.83 03:26:01 AM 3 0.38 0.00 0.12 0.02 0.07 99.41 03:27:01 AM all 0.47 0.00 0.31 0.02 0.05 99.15 03:27:01 AM 0 0.18 0.00 0.20 0.07 0.05 99.50 03:27:01 AM 1 0.90 0.00 0.84 0.00 0.05 98.21 03:27:01 AM 2 0.65 0.00 0.15 0.00 0.03 99.17 03:27:01 AM 3 0.13 0.00 0.07 0.00 0.07 99.73 03:28:01 AM all 32.25 0.00 2.68 1.57 0.11 63.40 03:28:01 AM 0 28.79 0.00 2.99 2.59 0.12 65.50 03:28:01 AM 1 30.39 0.00 1.71 0.55 0.10 67.25 03:28:01 AM 2 33.19 0.00 3.17 1.83 0.12 61.69 03:28:01 AM 3 36.63 0.00 2.84 1.29 0.10 59.14 03:29:01 AM all 39.42 0.00 2.27 0.85 0.09 57.35 03:29:01 AM 0 38.66 0.00 1.29 1.34 0.08 58.62 03:29:01 AM 1 37.89 0.00 2.95 0.64 0.10 58.42 03:29:01 AM 2 38.47 0.00 2.26 0.45 0.10 58.72 03:29:01 AM 3 42.68 0.00 2.60 0.99 0.08 53.64 03:30:01 AM all 67.38 0.00 2.69 0.32 0.11 29.49 03:30:01 AM 0 69.07 0.00 2.71 0.07 0.12 28.03 03:30:01 AM 1 62.61 0.00 1.35 0.12 0.10 35.82 03:30:01 AM 2 63.86 0.00 1.71 0.89 0.10 33.45 03:30:01 AM 3 74.01 0.00 5.00 0.22 0.12 20.66 03:31:01 AM all 49.77 0.00 2.78 1.12 0.09 46.24 03:31:01 AM 0 41.71 0.00 1.93 0.80 0.08 55.48 03:31:01 AM 1 49.02 0.00 2.18 0.77 0.08 47.95 03:31:01 AM 2 58.10 0.00 3.80 1.16 0.08 36.86 03:31:01 AM 3 50.28 0.00 3.22 1.74 0.10 44.66 03:32:01 AM all 54.65 0.00 2.84 0.18 0.10 42.22 03:32:01 AM 0 54.85 0.00 2.59 0.42 0.12 42.02 03:32:01 AM 1 61.84 0.00 3.53 0.18 0.10 34.34 03:32:01 AM 2 60.43 0.00 4.19 0.05 0.10 35.23 03:32:01 AM 3 41.48 0.00 1.06 0.08 0.08 57.29 03:33:01 AM all 56.56 0.00 2.94 0.57 0.10 39.84 03:33:01 AM 0 67.17 0.00 4.16 0.55 0.10 28.01 03:33:01 AM 1 55.14 0.00 2.78 0.42 0.08 41.58 03:33:01 AM 2 61.02 0.00 2.02 0.55 0.10 36.31 03:33:01 AM 3 42.85 0.00 2.80 0.75 0.10 53.49 03:34:01 AM all 44.45 0.00 3.12 0.38 0.09 51.95 03:34:01 AM 0 40.52 0.00 3.48 0.59 0.08 55.33 03:34:01 AM 1 47.48 0.00 3.34 0.18 0.10 48.89 03:34:01 AM 2 48.14 0.00 3.20 0.07 0.10 48.49 03:34:01 AM 3 41.66 0.00 2.46 0.69 0.08 55.10 03:35:01 AM all 31.05 0.00 12.43 6.76 0.10 49.65 03:35:01 AM 0 41.29 0.00 11.74 5.48 0.10 41.39 03:35:01 AM 1 33.76 0.00 13.77 6.87 0.10 45.50 03:35:01 AM 2 26.24 0.00 11.78 7.44 0.10 54.43 03:35:01 AM 3 22.75 0.00 12.45 7.28 0.10 57.42 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 36.91 0.00 4.31 4.42 0.10 54.26 03:36:01 AM 0 31.03 0.00 4.93 4.54 0.10 59.40 03:36:01 AM 1 36.98 0.00 4.03 3.63 0.12 55.24 03:36:01 AM 2 47.98 0.00 3.71 4.24 0.10 43.97 03:36:01 AM 3 31.63 0.00 4.58 5.25 0.08 58.45 03:37:01 AM all 36.87 0.00 1.55 0.10 0.09 61.39 03:37:01 AM 0 53.72 0.00 2.72 0.03 0.10 43.43 03:37:01 AM 1 41.59 0.00 1.42 0.12 0.08 56.79 03:37:01 AM 2 19.59 0.00 0.97 0.20 0.08 79.16 03:37:01 AM 3 32.55 0.00 1.09 0.03 0.10 66.23 03:38:01 AM all 37.23 0.00 1.64 0.37 0.08 60.68 03:38:01 AM 0 32.78 0.00 1.65 0.02 0.08 65.47 03:38:01 AM 1 27.56 0.00 1.05 0.03 0.08 71.27 03:38:01 AM 2 22.08 0.00 1.29 1.22 0.08 75.33 03:38:01 AM 3 66.53 0.00 2.55 0.22 0.08 30.62 03:39:01 AM all 36.04 0.00 1.59 0.26 0.10 62.01 03:39:01 AM 0 17.68 0.00 1.45 0.00 0.10 80.77 03:39:01 AM 1 72.14 0.00 2.35 0.02 0.12 25.38 03:39:01 AM 2 35.63 0.00 1.90 1.00 0.10 61.37 03:39:01 AM 3 18.70 0.00 0.65 0.03 0.07 80.55 03:40:01 AM all 39.38 0.00 2.30 0.37 0.10 57.85 03:40:01 AM 0 49.00 0.00 2.45 0.22 0.10 48.23 03:40:01 AM 1 54.67 0.00 2.88 0.22 0.10 42.13 03:40:01 AM 2 29.00 0.00 1.94 0.88 0.10 68.07 03:40:01 AM 3 24.82 0.00 1.92 0.17 0.10 72.99 03:41:01 AM all 53.57 0.13 2.87 0.49 0.09 42.85 03:41:01 AM 0 48.45 0.18 2.42 0.22 0.10 48.63 03:41:01 AM 1 55.05 0.03 3.82 0.57 0.10 40.43 03:41:01 AM 2 55.51 0.13 1.76 0.64 0.08 41.87 03:41:01 AM 3 55.30 0.15 3.49 0.54 0.08 40.44 03:42:01 AM all 33.35 0.00 4.25 0.76 0.10 61.54 03:42:01 AM 0 29.76 0.00 4.22 2.16 0.10 63.76 03:42:01 AM 1 40.00 0.00 3.55 0.35 0.12 55.98 03:42:01 AM 2 31.02 0.00 4.19 0.30 0.12 64.38 03:42:01 AM 3 32.63 0.00 5.03 0.22 0.08 62.04 Average: all 36.58 0.01 2.87 1.07 0.09 59.38 Average: 0 36.02 0.01 2.87 1.10 0.09 59.90 Average: 1 40.02 0.00 2.94 0.86 0.09 56.08 Average: 2 35.88 0.01 2.79 1.21 0.09 60.03 Average: 3 34.39 0.01 2.89 1.09 0.09 61.52