---> uname -a: Linux prd-centos8-builder-4c-4g-28810.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1031 7366 19 7364 14382 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:58:6c:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.57/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85230sec preferred_lft 85230sec inet6 fe80::f816:3eff:fe58:6c2d/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) 07/18/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 210.58 63.46 147.12 2113.83 11328.46 01:24:01 AM 39.62 0.03 39.59 0.54 5056.60 01:25:01 AM 5.85 0.00 5.85 0.00 149.42 01:26:01 AM 260.34 12.90 247.44 1631.33 2870.60 01:27:01 AM 161.88 6.36 155.51 931.96 19602.28 01:28:01 AM 63.17 0.15 63.02 95.32 22156.66 01:29:01 AM 126.46 0.00 126.46 0.00 32076.40 01:30:01 AM 45.36 0.00 45.36 0.00 6724.60 01:31:01 AM 66.46 0.00 66.46 0.00 5879.29 01:32:01 AM 59.56 0.03 59.52 19.33 8848.48 01:33:01 AM 1488.17 56.14 1432.03 674.55 49810.16 01:34:01 AM 56.78 40.70 16.08 1038.45 1095.45 01:35:01 AM 11.80 0.57 11.23 5.20 7542.40 01:36:01 AM 23.12 13.56 9.56 153.26 9733.95 01:37:01 AM 12.38 0.03 12.35 0.27 12694.65 01:38:01 AM 75.17 0.08 75.09 0.67 8913.50 01:39:01 AM 41.00 0.00 41.00 0.00 3160.03 01:40:01 AM 139.93 0.42 139.51 24.13 14574.99 Average: 160.53 10.81 149.72 371.96 12351.86 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13281968 15140164 2859564 17.72 2688 2056040 769080 4.47 203480 2245376 125152 01:24:01 AM 13277388 15137784 2864144 17.74 2688 2057268 769080 4.47 203520 2248324 24 01:25:01 AM 13273940 15135668 2867592 17.77 2688 2057688 769080 4.47 203520 2249260 16 01:26:01 AM 11612956 13837160 4528576 28.06 2688 2404936 2059164 11.98 229776 3834760 285608 01:27:01 AM 10324292 13461632 5817240 36.04 2688 3311084 2174476 12.65 451040 4886720 607308 01:28:01 AM 7692000 11403280 8449532 52.35 2688 3871676 4222388 24.56 744852 7198992 519168 01:29:01 AM 8380844 12603816 7760688 48.08 2688 4378040 3006964 17.49 885932 6361744 88088 01:30:01 AM 8141204 12556256 8000328 49.56 2688 4553424 3014680 17.54 958272 6498492 82604 01:31:01 AM 7904184 12511216 8237348 51.03 2688 4733704 3030476 17.63 1012068 6656356 108748 01:32:01 AM 7073756 12321736 9067776 56.18 2688 5349424 3165540 18.41 1054236 7391608 485032 01:33:01 AM 5668848 11725020 10472684 64.88 2688 5909504 3221480 18.74 1108760 8197764 384 01:34:01 AM 5595124 11812896 10546408 65.34 2688 6065292 3260040 18.96 1186600 8191436 115324 01:35:01 AM 5160500 11643904 10981032 68.03 2688 6329180 3251608 18.92 1280752 8524332 175936 01:36:01 AM 4992672 11749960 11148860 69.07 2688 6601540 3240836 18.85 1369884 8604584 175908 01:37:01 AM 4809408 11832892 11332124 70.20 2688 6866680 3235916 18.82 1459560 8699412 89456 01:38:01 AM 5221684 12225076 10919848 67.65 2688 6968032 3063020 17.82 1491416 8441796 69784 01:39:01 AM 5127792 12184444 11013740 68.23 2688 7023640 3070412 17.86 1529116 8503976 40084 01:40:01 AM 7562332 14733736 8579200 53.15 2688 7139472 871260 5.07 1762532 5847132 23924 Average: 8061161 12889813 8080371 50.06 2688 4870924 2566417 14.93 951962 6365670 166253 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 169.24 111.76 1155.46 22.37 0.00 0.00 0.00 0.00 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 100.69 92.85 262.11 25.08 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 92.52 82.51 271.57 22.87 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 482.44 427.50 4667.23 91.08 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 440.59 390.04 4536.13 33.51 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 01:28:01 AM eth0 93.70 77.20 1820.49 15.40 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.72 2.72 0.55 0.55 0.00 0.00 0.00 0.00 01:29:01 AM eth0 32.56 33.09 116.07 13.92 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 34.33 32.61 94.20 10.00 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 50.57 47.34 276.62 14.06 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 157.36 119.58 1291.95 22.35 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 164.32 89.85 812.01 13.84 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 7.91 8.11 84.96 1.40 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 2.08 1.90 0.55 0.89 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 2.05 1.87 0.52 0.87 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 2.32 2.13 0.64 1.02 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 42.53 43.06 493.82 8.02 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 39.12 38.00 115.06 11.81 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 628.41 726.56 309.59 4731.81 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 141.30 129.25 906.64 280.23 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) 07/18/2025 _x86_64_ (4 CPU) 01:21:22 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.21 0.59 9.57 1.69 0.10 70.84 01:23:01 AM 0 19.90 0.60 9.96 0.87 0.10 68.58 01:23:01 AM 1 12.37 0.64 9.90 1.81 0.08 75.21 01:23:01 AM 2 19.65 0.69 10.92 3.03 0.10 65.61 01:23:01 AM 3 16.94 0.44 7.50 1.07 0.12 73.94 01:24:01 AM all 0.59 0.00 0.42 0.34 0.03 98.62 01:24:01 AM 0 0.93 0.00 0.80 0.02 0.05 98.20 01:24:01 AM 1 0.51 0.00 0.41 0.71 0.02 98.35 01:24:01 AM 2 0.34 0.00 0.24 0.05 0.03 99.34 01:24:01 AM 3 0.56 0.00 0.24 0.58 0.03 98.59 01:25:01 AM all 0.50 0.00 0.28 0.03 0.03 99.17 01:25:01 AM 0 0.94 0.00 0.80 0.05 0.03 98.18 01:25:01 AM 1 0.18 0.00 0.10 0.00 0.03 99.68 01:25:01 AM 2 0.67 0.00 0.13 0.00 0.03 99.17 01:25:01 AM 3 0.20 0.00 0.08 0.05 0.03 99.63 01:26:01 AM all 21.66 0.00 2.14 1.02 0.11 75.08 01:26:01 AM 0 17.24 0.00 2.14 0.55 0.10 79.97 01:26:01 AM 1 21.20 0.00 2.68 1.91 0.13 74.06 01:26:01 AM 2 25.03 0.00 1.14 0.57 0.08 73.18 01:26:01 AM 3 23.16 0.00 2.61 1.04 0.12 73.07 01:27:01 AM all 38.92 0.00 2.28 1.01 0.10 57.68 01:27:01 AM 0 40.84 0.00 3.10 1.01 0.08 54.97 01:27:01 AM 1 32.82 0.00 2.43 1.84 0.13 62.77 01:27:01 AM 2 38.21 0.00 1.96 0.85 0.10 58.88 01:27:01 AM 3 43.82 0.00 1.63 0.35 0.10 54.10 01:28:01 AM all 63.81 0.00 2.93 0.64 0.13 32.50 01:28:01 AM 0 62.00 0.00 2.83 0.32 0.15 34.71 01:28:01 AM 1 69.35 0.00 3.64 0.13 0.12 26.76 01:28:01 AM 2 54.06 0.00 2.99 2.04 0.12 40.79 01:28:01 AM 3 69.83 0.00 2.26 0.05 0.12 27.75 01:29:01 AM all 45.03 0.00 2.68 1.08 0.14 51.07 01:29:01 AM 0 46.30 0.00 2.28 1.21 0.15 50.07 01:29:01 AM 1 42.63 0.00 2.41 0.49 0.13 54.34 01:29:01 AM 2 44.32 0.00 2.13 1.12 0.13 52.30 01:29:01 AM 3 46.86 0.00 3.89 1.53 0.13 47.60 01:30:01 AM all 46.38 0.00 2.59 5.46 0.15 45.42 01:30:01 AM 0 56.21 0.00 3.59 0.27 0.13 39.81 01:30:01 AM 1 36.15 0.00 1.19 0.80 0.13 61.72 01:30:01 AM 2 48.06 0.00 2.14 7.85 0.15 41.80 01:30:01 AM 3 45.11 0.00 3.43 12.92 0.17 38.38 01:31:01 AM all 42.29 0.00 3.03 1.64 0.19 52.84 01:31:01 AM 0 50.95 0.00 4.03 0.57 0.20 44.24 01:31:01 AM 1 42.79 0.00 3.78 4.57 0.17 48.69 01:31:01 AM 2 41.47 0.00 2.65 1.24 0.18 54.44 01:31:01 AM 3 33.97 0.00 1.66 0.18 0.20 63.98 01:32:01 AM all 42.36 0.00 3.64 0.59 0.13 53.28 01:32:01 AM 0 37.79 0.00 4.07 0.71 0.13 57.30 01:32:01 AM 1 46.76 0.00 3.88 0.71 0.14 48.52 01:32:01 AM 2 39.91 0.00 3.00 0.32 0.13 56.64 01:32:01 AM 3 45.00 0.00 3.63 0.62 0.12 50.63 01:33:01 AM all 25.50 0.00 13.38 12.75 0.15 48.22 01:33:01 AM 0 35.65 0.00 14.22 10.75 0.14 39.24 01:33:01 AM 1 23.36 0.00 13.12 15.17 0.17 48.18 01:33:01 AM 2 21.74 0.00 15.03 13.71 0.15 49.36 01:33:01 AM 3 21.25 0.00 11.14 11.37 0.14 56.11 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.85 0.00 1.24 0.31 0.10 61.51 01:34:01 AM 0 38.60 0.00 1.22 0.57 0.10 59.52 01:34:01 AM 1 36.77 0.00 1.39 0.47 0.08 61.29 01:34:01 AM 2 23.49 0.00 0.74 0.15 0.10 75.53 01:34:01 AM 3 48.53 0.00 1.60 0.05 0.12 49.70 01:35:01 AM all 38.53 0.00 1.66 0.23 0.10 59.49 01:35:01 AM 0 42.72 0.00 1.89 0.82 0.12 54.46 01:35:01 AM 1 29.28 0.00 1.02 0.02 0.10 69.59 01:35:01 AM 2 44.19 0.00 2.47 0.00 0.08 53.25 01:35:01 AM 3 37.91 0.00 1.25 0.07 0.10 60.67 01:36:01 AM all 37.61 0.00 1.65 0.40 0.11 60.23 01:36:01 AM 0 34.02 0.00 1.20 0.02 0.12 64.64 01:36:01 AM 1 28.40 0.00 1.25 0.13 0.10 70.11 01:36:01 AM 2 21.24 0.00 1.17 0.80 0.10 76.69 01:36:01 AM 3 66.77 0.00 2.99 0.65 0.12 29.48 01:37:01 AM all 37.31 0.00 1.72 0.27 0.10 60.60 01:37:01 AM 0 59.59 0.00 1.95 0.00 0.12 38.34 01:37:01 AM 1 20.68 0.00 0.77 0.02 0.10 78.44 01:37:01 AM 2 24.49 0.00 1.84 1.02 0.10 72.55 01:37:01 AM 3 44.42 0.00 2.32 0.03 0.10 53.12 01:38:01 AM all 32.04 0.00 2.19 0.27 0.10 65.40 01:38:01 AM 0 26.89 0.00 3.51 0.05 0.12 69.44 01:38:01 AM 1 24.42 0.00 1.42 0.17 0.08 73.91 01:38:01 AM 2 25.59 0.00 0.69 0.47 0.07 73.19 01:38:01 AM 3 51.26 0.00 3.13 0.38 0.13 45.09 01:39:01 AM all 49.63 0.00 2.86 0.16 0.11 47.24 01:39:01 AM 0 46.26 0.00 2.54 0.25 0.12 50.83 01:39:01 AM 1 47.22 0.00 2.98 0.07 0.10 49.64 01:39:01 AM 2 48.35 0.00 2.28 0.07 0.12 49.19 01:39:01 AM 3 56.67 0.00 3.66 0.25 0.12 39.30 01:40:01 AM all 25.62 0.00 4.03 0.75 0.19 69.41 01:40:01 AM 0 17.43 0.00 3.77 1.24 0.17 77.39 01:40:01 AM 1 23.47 0.00 3.56 0.81 0.20 71.96 01:40:01 AM 2 21.82 0.00 3.78 0.27 0.18 73.95 01:40:01 AM 3 39.76 0.00 5.00 0.70 0.22 54.32 Average: all 33.46 0.03 3.23 1.58 0.12 61.59 Average: 0 35.25 0.03 3.54 1.06 0.12 60.00 Average: 1 29.92 0.04 3.10 1.64 0.11 65.19 Average: 2 30.17 0.04 3.06 1.85 0.11 64.77 Average: 3 38.49 0.02 3.22 1.76 0.12 56.39