---> uname -a: Linux prd-centos8-builder-4c-4g-2985.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 1069 7325 19 7367 14344 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:d5:8f:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85148sec preferred_lft 85148sec inet6 fe80::f816:3eff:fed5:8f7b/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) 10/16/2025 _x86_64_ (4 CPU) 01:21:43 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 464.31 153.70 310.61 6219.43 12027.82 01:24:01 AM 74.50 2.30 72.20 1587.87 8879.90 01:25:01 AM 8.65 0.03 8.62 0.53 218.95 01:26:01 AM 59.59 11.80 47.79 1606.00 798.00 01:27:01 AM 379.49 6.45 373.04 893.84 13440.47 01:28:01 AM 66.82 1.17 65.66 158.61 29545.68 01:29:01 AM 120.34 0.00 120.34 0.00 19489.07 01:30:01 AM 50.16 0.00 50.16 0.00 18622.86 01:31:01 AM 66.00 0.00 66.00 0.00 6295.24 01:32:01 AM 40.59 0.00 40.59 0.00 5199.67 01:33:01 AM 78.54 0.03 78.50 19.33 7625.61 01:34:01 AM 1500.48 74.67 1425.81 1309.12 47203.22 01:35:01 AM 43.14 22.19 20.94 404.13 1466.86 01:36:01 AM 16.28 3.03 13.25 50.38 10309.41 01:37:01 AM 19.83 11.08 8.75 107.98 6793.33 01:38:01 AM 9.13 0.03 9.10 0.27 9739.23 01:39:01 AM 78.64 0.08 78.55 0.67 11891.32 01:40:01 AM 43.99 0.00 43.99 0.00 3368.57 01:41:01 AM 113.43 0.42 113.01 24.13 4254.53 01:42:01 AM 43.99 0.05 43.94 4.67 11417.00 Average: 163.89 14.35 149.54 619.35 11430.09 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13267672 15074456 2873860 17.80 2688 2005476 902412 5.25 205992 2273208 228180 01:24:01 AM 13225940 15088824 2915592 18.06 2688 2059692 835744 4.86 202836 2300824 272 01:25:01 AM 13224580 15088104 2916952 18.07 2688 2059896 835744 4.86 202868 2301328 16 01:26:01 AM 12887600 14831828 3253932 20.16 2688 2133056 1103272 6.42 210440 2602684 18704 01:27:01 AM 10717760 13854600 5423772 33.60 2688 3309644 3382012 19.67 428000 4515060 854768 01:28:01 AM 10138836 13366028 6002696 37.19 2688 3392348 2183140 12.70 507580 5001732 63152 01:29:01 AM 9100860 13305456 7040672 43.62 2688 4361264 2205332 12.83 870756 5662072 473288 01:30:01 AM 7921464 12307200 8220068 50.92 2688 4524556 3176140 18.48 955500 6724132 98652 01:31:01 AM 7744016 12269348 8397516 52.02 2688 4653252 3191924 18.57 993440 6841644 64672 01:32:01 AM 7549644 12260428 8591888 53.23 2688 4835164 3191924 18.57 1018016 7001640 101884 01:33:01 AM 6129764 11909124 10011768 62.02 2688 5788832 3303404 19.22 1053460 8167396 918908 01:34:01 AM 5534332 11616340 10607200 65.71 2688 5934704 3359388 19.54 1114948 8327748 4096 01:35:01 AM 5341308 11650564 10800224 66.91 2688 6155532 3377728 19.65 1220732 8407352 203116 01:36:01 AM 4733052 11219864 11408480 70.68 2688 6332976 3388596 19.71 1279996 8945588 87832 01:37:01 AM 4860540 11620384 11280992 69.89 2688 6603980 3391028 19.73 1369240 8736564 175904 01:38:01 AM 4634240 11660300 11507292 71.29 2688 6869116 3374016 19.63 1458928 8873720 177208 01:39:01 AM 4990816 11993556 11150716 69.08 2688 6970720 3203516 18.64 1490760 8674756 70016 01:40:01 AM 4923984 11983092 11217548 69.49 2688 7026244 3202408 18.63 1528420 8705764 34008 01:41:01 AM 7501700 14676976 8639832 53.53 2688 7142592 911356 5.30 1762452 5903668 320028 01:42:01 AM 7434416 14618472 8707116 53.94 2688 7152140 930748 5.41 1936416 5796140 18348 Average: 8093126 13019747 8048406 49.86 2688 4965559 2472492 14.38 990539 6288151 195653 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 360.45 189.79 2102.93 68.07 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 134.08 114.95 400.17 35.59 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 46.38 34.91 111.97 10.20 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 214.06 241.08 336.53 73.07 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 726.41 462.61 8898.80 51.64 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 50.37 49.89 422.31 12.27 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 64.83 48.33 1449.37 9.02 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 38.31 37.56 146.35 16.90 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 32.32 31.25 48.91 11.03 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 56.34 53.07 608.77 11.40 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 197.53 135.24 1641.60 26.06 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 25.43 18.03 98.18 3.26 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 10.50 10.43 85.86 1.92 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 1.73 0.50 0.76 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 2.38 2.17 0.56 0.90 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 2.73 2.35 0.72 1.03 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 41.23 43.13 496.02 8.04 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 41.08 40.16 115.65 12.35 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 193.57 200.55 163.08 400.35 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 711.88 767.89 417.32 4711.75 0.00 0.00 0.00 0.00 Average: lo 0.18 0.18 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 147.59 124.25 877.30 273.25 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) 10/16/2025 _x86_64_ (4 CPU) 01:21:43 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 25.56 1.61 15.66 2.24 0.15 54.77 01:23:01 AM 0 26.63 1.31 10.93 1.46 0.17 59.51 01:23:01 AM 1 35.93 1.74 17.62 2.18 0.13 42.39 01:23:01 AM 2 23.18 1.88 17.73 1.85 0.15 55.21 01:23:01 AM 3 16.48 1.53 16.37 3.49 0.15 61.98 01:24:01 AM all 2.55 0.00 0.74 0.53 0.06 96.12 01:24:01 AM 0 1.92 0.00 1.12 0.08 0.08 96.79 01:24:01 AM 1 2.91 0.00 0.82 0.95 0.05 95.27 01:24:01 AM 2 3.01 0.00 0.62 0.92 0.07 95.39 01:24:01 AM 3 2.35 0.00 0.38 0.18 0.05 97.03 01:25:01 AM all 0.38 0.00 0.19 0.04 0.03 99.36 01:25:01 AM 0 0.12 0.00 0.05 0.00 0.03 99.80 01:25:01 AM 1 0.23 0.00 0.12 0.08 0.05 99.52 01:25:01 AM 2 0.72 0.00 0.13 0.02 0.03 99.10 01:25:01 AM 3 0.45 0.00 0.45 0.05 0.02 99.03 01:26:01 AM all 6.28 0.00 0.96 0.28 0.06 92.42 01:26:01 AM 0 6.99 0.00 0.37 0.03 0.05 92.56 01:26:01 AM 1 4.80 0.00 1.07 0.05 0.07 94.01 01:26:01 AM 2 6.63 0.00 2.06 0.97 0.08 90.25 01:26:01 AM 3 6.69 0.00 0.35 0.05 0.05 92.86 01:27:01 AM all 47.69 0.00 3.47 1.68 0.13 47.02 01:27:01 AM 0 43.32 0.00 3.66 1.78 0.15 51.08 01:27:01 AM 1 47.81 0.00 1.94 0.70 0.12 49.43 01:27:01 AM 2 47.07 0.00 3.39 1.46 0.12 47.96 01:27:01 AM 3 52.57 0.00 4.87 2.79 0.15 39.62 01:28:01 AM all 62.44 0.00 2.57 1.04 0.13 33.82 01:28:01 AM 0 67.20 0.00 2.64 0.13 0.13 29.89 01:28:01 AM 1 58.12 0.00 1.75 1.64 0.12 38.38 01:28:01 AM 2 62.39 0.00 2.42 0.60 0.12 34.47 01:28:01 AM 3 62.04 0.00 3.46 1.81 0.15 32.54 01:29:01 AM all 47.33 0.00 2.88 0.80 0.10 48.90 01:29:01 AM 0 48.10 0.00 3.12 1.73 0.10 46.94 01:29:01 AM 1 55.25 0.00 4.04 0.39 0.08 40.24 01:29:01 AM 2 42.29 0.00 2.12 0.40 0.12 55.07 01:29:01 AM 3 43.65 0.00 2.23 0.67 0.10 53.35 01:30:01 AM all 53.50 0.00 2.92 0.49 0.10 42.99 01:30:01 AM 0 43.04 0.00 1.44 1.27 0.10 54.15 01:30:01 AM 1 45.91 0.00 2.38 0.39 0.10 51.23 01:30:01 AM 2 56.72 0.00 1.91 0.22 0.08 41.07 01:30:01 AM 3 68.40 0.00 5.94 0.08 0.10 25.47 01:31:01 AM all 32.74 0.00 2.49 7.28 0.09 57.39 01:31:01 AM 0 33.46 0.00 2.76 0.64 0.10 63.04 01:31:01 AM 1 26.57 0.00 2.18 18.50 0.08 52.66 01:31:01 AM 2 26.68 0.00 1.22 8.75 0.10 63.24 01:31:01 AM 3 44.25 0.00 3.79 1.26 0.08 50.62 01:32:01 AM all 27.00 0.00 2.03 3.29 0.18 67.50 01:32:01 AM 0 29.09 0.00 2.83 5.09 0.22 62.77 01:32:01 AM 1 22.18 0.00 1.53 0.96 0.13 75.20 01:32:01 AM 2 26.89 0.00 1.88 4.23 0.20 66.80 01:32:01 AM 3 29.83 0.00 1.88 2.89 0.18 65.22 01:33:01 AM all 37.23 0.00 6.89 0.29 0.11 55.48 01:33:01 AM 0 32.28 0.00 5.47 0.02 0.08 62.15 01:33:01 AM 1 54.36 0.00 9.78 0.53 0.14 35.20 01:33:01 AM 2 29.78 0.00 6.00 0.12 0.10 64.01 01:33:01 AM 3 32.58 0.00 6.31 0.51 0.12 60.48 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 27.97 0.00 9.04 12.85 0.14 49.99 01:34:01 AM 0 18.81 0.00 9.96 15.09 0.14 56.00 01:34:01 AM 1 38.59 0.00 9.22 13.24 0.15 38.79 01:34:01 AM 2 22.80 0.00 8.39 10.69 0.14 57.98 01:34:01 AM 3 31.71 0.00 8.59 12.40 0.14 47.16 01:35:01 AM all 34.88 0.00 1.36 2.97 0.10 60.68 01:35:01 AM 0 35.53 0.00 1.09 0.35 0.10 62.93 01:35:01 AM 1 24.50 0.00 1.02 3.87 0.08 70.53 01:35:01 AM 2 60.89 0.00 2.83 2.56 0.13 33.59 01:35:01 AM 3 18.60 0.00 0.52 5.12 0.08 75.68 01:36:01 AM all 35.34 0.00 1.52 5.28 0.12 57.74 01:36:01 AM 0 40.73 0.00 2.05 5.94 0.12 51.17 01:36:01 AM 1 38.88 0.00 1.54 3.48 0.15 55.95 01:36:01 AM 2 42.57 0.00 1.93 4.78 0.10 50.61 01:36:01 AM 3 19.18 0.00 0.57 6.93 0.10 73.22 01:37:01 AM all 31.40 0.00 1.60 5.39 0.10 61.50 01:37:01 AM 0 15.05 0.00 0.67 0.00 0.10 84.19 01:37:01 AM 1 48.61 0.00 2.71 10.86 0.10 37.72 01:37:01 AM 2 23.94 0.00 0.95 3.77 0.10 71.24 01:37:01 AM 3 38.13 0.00 2.09 6.95 0.12 52.71 01:38:01 AM all 37.14 0.00 1.73 0.67 0.11 60.34 01:38:01 AM 0 21.28 0.00 1.14 0.03 0.08 77.47 01:38:01 AM 1 48.27 0.00 1.96 0.02 0.15 49.60 01:38:01 AM 2 53.96 0.00 3.09 0.79 0.14 42.02 01:38:01 AM 3 25.25 0.00 0.75 1.83 0.08 72.08 01:39:01 AM all 40.42 0.00 2.72 1.25 0.13 55.48 01:39:01 AM 0 43.27 0.00 2.26 0.15 0.13 54.19 01:39:01 AM 1 50.67 0.00 3.45 0.40 0.15 45.32 01:39:01 AM 2 34.58 0.00 1.57 3.09 0.10 60.66 01:39:01 AM 3 33.18 0.00 3.60 1.37 0.12 61.73 01:40:01 AM all 49.35 0.00 2.85 0.55 0.15 47.11 01:40:01 AM 0 49.32 0.00 2.59 0.79 0.15 47.15 01:40:01 AM 1 45.00 0.00 1.92 0.86 0.14 52.08 01:40:01 AM 2 54.11 0.00 3.73 0.44 0.15 41.57 01:40:01 AM 3 48.93 0.00 3.16 0.10 0.15 47.66 01:41:01 AM all 26.70 0.00 3.55 4.27 0.13 65.35 01:41:01 AM 0 20.83 0.00 2.78 7.85 0.14 68.40 01:41:01 AM 1 30.37 0.00 5.02 3.56 0.13 60.92 01:41:01 AM 2 31.85 0.00 4.10 1.96 0.12 61.96 01:41:01 AM 3 23.72 0.00 2.29 3.76 0.12 70.10 01:42:01 AM all 20.42 0.00 2.04 1.53 0.17 75.84 01:42:01 AM 0 12.63 0.00 1.79 0.34 0.19 85.06 01:42:01 AM 1 27.64 0.00 1.95 2.97 0.17 67.27 01:42:01 AM 2 31.40 0.00 3.05 0.02 0.15 65.38 01:42:01 AM 3 9.99 0.00 1.37 2.80 0.17 85.68 Average: all 32.32 0.08 3.35 2.63 0.12 61.51 Average: 0 29.50 0.07 2.93 2.11 0.12 65.28 Average: 1 35.30 0.09 3.59 3.27 0.12 57.64 Average: 2 34.07 0.09 3.45 2.38 0.12 59.89 Average: 3 30.39 0.08 3.44 2.75 0.11 63.23