---> uname -a: Linux prd-centos8-builder-4c-4g-1707.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 1075 6784 19 7902 14338 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:55:72:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85302sec preferred_lft 85302sec inet6 fe80::f816:3eff:fe55:7259/64 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) 10/10/2025 _x86_64_ (4 CPU) 03:22:24 LINUX RESTART (4 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 209.12 51.80 157.32 2111.96 12837.29 03:25:01 AM 347.54 13.46 334.09 1645.96 7339.70 03:26:01 AM 93.97 5.53 88.44 1012.06 19018.14 03:27:01 AM 46.20 0.00 46.20 0.00 22105.00 03:28:01 AM 138.01 0.00 138.01 0.00 33366.60 03:29:01 AM 41.08 0.00 41.08 0.00 7687.66 03:30:01 AM 84.66 0.00 84.66 0.00 9547.77 03:31:01 AM 78.63 0.00 78.63 0.00 9000.48 03:32:01 AM 44.84 0.03 44.81 19.31 7968.23 03:33:01 AM 1432.57 56.12 1376.45 674.33 50933.55 03:34:01 AM 55.47 40.71 14.76 1038.63 1111.86 03:35:01 AM 9.96 0.57 9.40 5.20 7480.86 03:36:01 AM 23.10 13.56 9.53 153.31 9714.56 03:37:01 AM 10.68 0.05 10.63 0.40 12660.08 03:38:01 AM 84.57 6.71 77.86 1278.16 8910.38 03:39:01 AM 55.30 0.00 55.30 0.00 4306.53 03:40:01 AM 74.84 0.42 74.42 24.13 16356.71 Average: 166.47 11.07 155.40 466.83 14139.24 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13210096 15078400 2931428 18.16 2688 2064424 808192 4.70 202848 2311100 96476 03:25:01 AM 11880060 14134740 4261464 26.40 2688 2434204 1633844 9.50 238212 3553116 290628 03:26:01 AM 10619960 13785332 5521564 34.21 2688 3337652 1880416 10.94 458972 4579156 612796 03:27:01 AM 8363472 12106788 7778052 48.19 2688 3901760 3532940 20.55 725648 6541572 529424 03:28:01 AM 8787660 13122372 7353864 45.56 2688 4487748 2491760 14.50 880480 5954544 143008 03:29:01 AM 7778508 12293188 8363016 51.81 2688 4650128 3289392 19.14 963824 6849656 97984 03:30:01 AM 7455676 12288692 8685848 53.81 2688 4942276 3327496 19.36 1025360 7058120 138668 03:31:01 AM 7259876 12388828 8881648 55.02 2688 5229368 3158404 18.37 1066692 7191596 175036 03:32:01 AM 6358844 12120164 9782680 60.61 2688 5826724 3295220 19.17 1102816 7982788 561576 03:33:01 AM 5158312 11656640 10983212 68.04 2688 6327384 3340832 19.43 1157296 8618984 380 03:34:01 AM 5081740 11741604 11059784 68.52 2688 6482608 3364644 19.57 1232256 8616280 114768 03:35:01 AM 4619776 11546812 11521748 71.38 2688 6746428 3376104 19.64 1329004 8973288 175872 03:36:01 AM 4373136 11571632 11768388 72.91 2688 7018712 3369468 19.60 1417992 9130448 175856 03:37:01 AM 4101244 11566112 12040280 74.59 2688 7283776 3352556 19.50 1507652 9310908 89420 03:38:01 AM 4450960 11938980 11690564 72.43 2688 7429892 3344244 19.45 1565964 9099328 76932 03:39:01 AM 4460736 12031132 11680788 72.36 2688 7512656 3185596 18.53 1594764 9062672 41636 03:40:01 AM 5482184 13215508 10659340 66.04 2688 7676324 946248 5.50 1893404 7752796 16 Average: 7026014 12505113 9115510 56.47 2688 5491298 2805727 16.32 1080187 7210962 195322 03:23:02 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 260.89 234.23 1529.41 64.29 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 507.66 470.91 5027.39 97.34 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:26:01 AM eth0 400.90 242.87 4395.18 23.27 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:27:01 AM eth0 68.29 52.48 1438.31 13.72 0.00 0.00 0.00 0.00 03:28:01 AM lo 3.12 3.12 0.57 0.57 0.00 0.00 0.00 0.00 03:28:01 AM eth0 49.13 46.56 431.08 9.69 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 32.05 29.35 126.00 15.95 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 22.24 20.57 11.01 9.69 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 62.20 57.95 615.92 15.48 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 106.71 81.95 1017.94 16.82 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 101.23 67.55 719.07 11.84 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 8.50 8.63 84.98 1.40 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 3.38 2.18 0.93 1.12 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 3.07 2.58 0.94 1.55 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 2.60 2.07 0.54 0.88 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 54.56 54.62 518.90 11.95 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 46.25 44.60 207.00 13.58 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 868.32 876.79 255.56 6461.03 0.00 0.00 0.00 0.00 Average: lo 0.23 0.23 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 152.71 134.95 963.09 398.44 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) 10/10/2025 _x86_64_ (4 CPU) 03:22:24 LINUX RESTART (4 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 15.41 0.43 6.90 1.68 0.09 75.49 03:24:01 AM 0 18.21 0.70 9.01 2.16 0.09 69.84 03:24:01 AM 1 9.62 0.31 5.73 1.23 0.10 83.01 03:24:01 AM 2 15.25 0.32 6.23 1.76 0.10 76.33 03:24:01 AM 3 18.54 0.37 6.63 1.57 0.09 72.80 03:25:01 AM all 26.77 0.00 2.48 4.59 0.10 66.05 03:25:01 AM 0 30.10 0.00 2.48 6.66 0.10 60.66 03:25:01 AM 1 21.66 0.00 2.04 7.21 0.10 68.99 03:25:01 AM 2 26.66 0.00 2.39 2.14 0.10 68.70 03:25:01 AM 3 28.66 0.00 3.02 2.35 0.12 65.86 03:26:01 AM all 39.67 0.00 2.20 1.16 0.09 56.88 03:26:01 AM 0 36.33 0.00 2.34 0.97 0.10 60.26 03:26:01 AM 1 44.87 0.00 3.31 1.29 0.12 50.41 03:26:01 AM 2 39.51 0.00 1.65 0.76 0.08 58.00 03:26:01 AM 3 37.96 0.00 1.51 1.61 0.07 58.86 03:27:01 AM all 69.01 0.00 2.75 0.43 0.10 27.72 03:27:01 AM 0 66.19 0.00 2.66 0.33 0.08 30.74 03:27:01 AM 1 63.75 0.00 2.82 0.18 0.10 33.14 03:27:01 AM 2 74.72 0.00 4.03 0.10 0.12 21.03 03:27:01 AM 3 71.46 0.00 1.52 1.09 0.08 25.85 03:28:01 AM all 39.50 0.00 2.29 3.48 0.13 54.60 03:28:01 AM 0 40.36 0.00 2.26 6.89 0.12 50.38 03:28:01 AM 1 38.71 0.00 1.61 1.91 0.13 57.63 03:28:01 AM 2 39.09 0.00 2.84 2.28 0.15 55.65 03:28:01 AM 3 39.82 0.00 2.45 2.85 0.13 54.75 03:29:01 AM all 57.20 0.00 2.71 0.47 0.10 39.52 03:29:01 AM 0 44.77 0.00 1.64 0.55 0.10 52.94 03:29:01 AM 1 73.57 0.00 6.02 0.23 0.10 20.08 03:29:01 AM 2 55.07 0.00 1.48 0.72 0.10 42.63 03:29:01 AM 3 55.41 0.00 1.69 0.35 0.10 42.44 03:30:01 AM all 53.39 0.00 2.95 0.49 0.10 43.08 03:30:01 AM 0 67.56 0.00 4.88 0.28 0.08 27.19 03:30:01 AM 1 47.93 0.00 2.55 1.26 0.10 48.16 03:30:01 AM 2 50.47 0.00 1.86 0.17 0.12 47.39 03:30:01 AM 3 47.59 0.00 2.50 0.23 0.10 49.58 03:31:01 AM all 49.36 0.00 2.98 0.52 0.11 47.03 03:31:01 AM 0 46.74 0.00 1.35 0.15 0.10 51.67 03:31:01 AM 1 51.18 0.00 2.85 0.18 0.10 45.68 03:31:01 AM 2 46.10 0.00 3.31 0.77 0.10 49.71 03:31:01 AM 3 53.41 0.00 4.42 0.96 0.12 41.09 03:32:01 AM all 34.58 0.00 3.37 9.16 0.10 52.79 03:32:01 AM 0 27.41 0.00 3.01 8.67 0.10 60.81 03:32:01 AM 1 30.00 0.00 2.59 4.73 0.10 62.58 03:32:01 AM 2 36.64 0.00 3.44 7.84 0.12 51.97 03:32:01 AM 3 44.28 0.00 4.43 15.41 0.08 35.79 03:33:01 AM all 22.88 0.00 12.48 16.99 0.14 47.51 03:33:01 AM 0 23.35 0.00 12.82 15.46 0.12 48.24 03:33:01 AM 1 12.17 0.00 12.39 19.69 0.14 55.62 03:33:01 AM 2 26.57 0.00 13.25 19.14 0.15 40.89 03:33:01 AM 3 29.46 0.00 11.45 13.67 0.14 45.28 03:34:01 AM all 37.12 0.00 1.26 1.07 0.11 60.44 03:34:01 AM 0 57.22 0.00 2.06 1.86 0.12 38.75 03:34:01 AM 1 28.40 0.00 1.07 0.62 0.10 69.81 03:34:01 AM 2 39.21 0.00 1.27 0.75 0.12 58.64 03:34:01 AM 3 23.61 0.00 0.62 1.05 0.12 74.60 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 38.35 0.00 1.66 0.23 0.10 59.66 03:35:01 AM 0 29.89 0.00 1.27 0.25 0.10 68.49 03:35:01 AM 1 41.09 0.00 1.65 0.13 0.10 57.03 03:35:01 AM 2 26.36 0.00 1.49 0.49 0.08 71.58 03:35:01 AM 3 56.06 0.00 2.22 0.03 0.12 41.57 03:36:01 AM all 37.40 0.00 1.65 0.52 0.14 60.30 03:36:01 AM 0 37.51 0.00 1.75 0.57 0.13 60.03 03:36:01 AM 1 53.60 0.00 2.27 0.00 0.15 43.98 03:36:01 AM 2 22.39 0.00 0.92 0.23 0.15 76.30 03:36:01 AM 3 36.07 0.00 1.64 1.27 0.13 60.89 03:37:01 AM all 37.06 0.00 1.67 0.45 0.10 60.73 03:37:01 AM 0 45.97 0.00 2.12 0.15 0.12 51.64 03:37:01 AM 1 22.63 0.00 1.03 0.00 0.08 76.25 03:37:01 AM 2 55.12 0.00 2.64 0.94 0.10 41.20 03:37:01 AM 3 24.51 0.00 0.87 0.72 0.08 73.82 03:38:01 AM all 43.53 0.12 2.92 0.36 0.32 52.76 03:38:01 AM 0 44.63 0.47 4.58 0.43 0.10 49.79 03:38:01 AM 1 39.98 0.00 2.37 0.37 0.91 56.37 03:38:01 AM 2 54.96 0.00 2.64 0.12 0.15 42.13 03:38:01 AM 3 34.58 0.00 2.07 0.52 0.10 62.72 03:39:01 AM all 51.85 0.00 2.97 0.27 0.11 44.80 03:39:01 AM 0 52.24 0.00 3.17 0.27 0.13 44.19 03:39:01 AM 1 47.25 0.00 1.50 0.13 0.10 51.02 03:39:01 AM 2 58.92 0.00 4.13 0.27 0.10 36.57 03:39:01 AM 3 48.98 0.00 3.08 0.40 0.12 47.42 03:40:01 AM all 23.58 0.00 3.87 0.61 0.14 71.79 03:40:01 AM 0 22.00 0.00 3.15 0.57 0.15 74.12 03:40:01 AM 1 20.57 0.00 3.96 1.53 0.13 73.81 03:40:01 AM 2 25.79 0.00 3.56 0.18 0.13 70.32 03:40:01 AM 3 25.98 0.00 4.81 0.17 0.15 68.89 Average: all 39.85 0.03 3.34 2.48 0.12 54.18 Average: 0 40.67 0.07 3.54 2.70 0.11 52.91 Average: 1 38.13 0.02 3.27 2.37 0.16 56.06 Average: 2 40.77 0.02 3.34 2.25 0.12 53.50 Average: 3 39.82 0.02 3.21 2.58 0.11 54.25