---> uname -a: Linux prd-centos8-builder-4c-4g-27411.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1059 7299 19 7404 14354 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:6a:f2:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.32/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85258sec preferred_lft 85258sec inet6 fe80::f816:3eff:fe6a:f205/64 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) 07/12/2025 _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 220.91 64.11 156.81 2118.85 12659.37 01:24:01 AM 28.06 0.00 28.06 0.00 3634.14 01:25:01 AM 6.55 0.03 6.52 0.53 170.90 01:26:01 AM 312.54 13.39 299.15 1541.12 3465.40 01:27:01 AM 164.94 6.68 158.26 1116.61 19512.40 01:28:01 AM 60.86 0.00 60.86 0.00 23286.37 01:29:01 AM 118.70 0.00 118.70 0.00 30826.61 01:30:01 AM 49.54 0.00 49.54 0.00 6855.49 01:31:01 AM 73.49 0.00 73.49 0.00 6750.23 01:32:01 AM 64.02 0.03 63.99 19.33 8983.92 01:33:01 AM 1325.42 62.78 1262.65 1952.28 49319.91 01:34:01 AM 60.26 40.69 19.57 1038.11 1223.35 01:35:01 AM 15.33 3.13 12.20 54.52 7567.39 01:36:01 AM 22.14 11.08 11.06 107.95 9764.32 01:37:01 AM 10.81 0.03 10.78 0.27 12929.90 01:38:01 AM 83.59 0.08 83.50 0.67 9739.21 01:39:01 AM 125.32 0.03 125.29 5.20 4775.37 01:40:01 AM 66.04 0.65 65.39 62.52 13297.58 Average: 156.04 11.26 144.77 445.48 12486.06 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13228404 15087284 2913128 18.05 2688 2056656 832732 4.84 203480 2298796 94964 01:24:01 AM 13220408 15080476 2921124 18.10 2688 2056996 832732 4.84 203484 2302964 12 01:25:01 AM 13216492 15077904 2925040 18.12 2688 2057440 832732 4.84 203576 2303708 16 01:26:01 AM 11659636 13902436 4481896 27.77 2688 2422696 1915304 11.14 235224 3785044 308472 01:27:01 AM 10397720 13551768 5743812 35.58 2688 3325788 2237376 13.02 469260 4793240 619192 01:28:01 AM 9680492 13402788 6461040 40.03 2688 3883536 2276832 13.25 780124 5180780 496232 01:29:01 AM 9145700 13368352 6995832 43.34 2688 4377780 2287352 13.31 885992 5599116 87908 01:30:01 AM 8204364 12638504 7937168 49.17 2688 4570888 2986624 17.37 958968 6432896 100216 01:31:01 AM 7930920 12615680 8210612 50.87 2688 4810104 2986624 17.37 1014912 6626484 161228 01:32:01 AM 6909676 12343424 9231856 57.19 2688 5498704 3113544 18.11 1054200 7490140 632076 01:33:01 AM 5754200 11849356 10387332 64.35 2688 5947548 3159400 18.38 1115000 8119380 1060 01:34:01 AM 5616188 11872528 10525344 65.21 2688 6103336 3185040 18.53 1194288 8174424 115336 01:35:01 AM 5126588 11651396 11014944 68.24 2688 6368708 3204520 18.64 1287536 8560376 175936 01:36:01 AM 4919756 11717004 11221776 69.52 2688 6639708 3206204 18.65 1376548 8679676 175908 01:37:01 AM 5227000 12303576 10914532 67.62 2688 6919288 3014776 17.54 1495404 8269332 103880 01:38:01 AM 5288652 12339320 10852880 67.24 2688 7016340 3010404 17.51 1525716 8361724 49192 01:39:01 AM 7520900 14729972 8620632 53.41 2688 7171988 845472 4.92 1767548 5894560 334936 01:40:01 AM 7485216 14708392 8656316 53.63 2688 7188352 869008 5.06 1940416 5761036 18344 Average: 8362906 13235564 7778626 48.19 2688 4911992 2266482 13.18 983982 6035204 193050 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 173.67 129.78 1163.73 26.69 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 99.32 78.99 257.74 20.60 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 95.13 80.85 273.22 22.85 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 520.70 458.57 4988.07 94.15 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 699.23 619.71 4343.70 56.45 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 88.95 70.90 1770.25 12.91 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 30.23 30.74 94.92 8.66 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 34.87 34.02 98.29 10.88 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 52.82 50.37 271.05 21.07 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 218.58 160.12 1476.76 25.32 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 115.08 61.66 623.95 10.91 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 8.93 9.01 85.03 1.48 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 8.58 5.98 5.37 5.60 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 1.93 1.75 0.46 0.83 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 3.15 2.65 0.80 1.18 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 56.49 55.74 513.19 12.08 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 141.80 139.22 232.75 43.08 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 717.91 792.47 434.27 5037.01 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 170.41 154.58 924.15 300.61 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) 07/12/2025 _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 16.20 0.59 8.86 1.81 0.08 72.47 01:23:01 AM 0 7.20 0.67 9.43 1.87 0.07 80.77 01:23:01 AM 1 25.09 0.38 7.42 1.49 0.10 65.51 01:23:01 AM 2 15.60 0.80 10.29 2.53 0.08 70.70 01:23:01 AM 3 16.91 0.48 8.30 1.34 0.08 72.88 01:24:01 AM all 0.48 0.00 0.33 0.21 0.05 98.94 01:24:01 AM 0 0.15 0.00 0.15 0.05 0.07 99.58 01:24:01 AM 1 0.93 0.00 0.53 0.65 0.07 97.81 01:24:01 AM 2 0.73 0.00 0.58 0.13 0.03 98.51 01:24:01 AM 3 0.10 0.00 0.03 0.00 0.03 99.83 01:25:01 AM all 0.46 0.00 0.29 0.03 0.04 99.18 01:25:01 AM 0 0.13 0.00 0.08 0.03 0.03 99.72 01:25:01 AM 1 0.80 0.00 0.38 0.07 0.03 98.71 01:25:01 AM 2 0.65 0.00 0.50 0.00 0.03 98.81 01:25:01 AM 3 0.25 0.00 0.20 0.00 0.07 99.48 01:26:01 AM all 23.66 0.00 2.34 1.54 0.10 72.36 01:26:01 AM 0 18.95 0.00 1.95 1.49 0.10 77.51 01:26:01 AM 1 21.29 0.00 3.41 2.83 0.12 72.36 01:26:01 AM 2 26.94 0.00 1.47 1.17 0.08 70.33 01:26:01 AM 3 27.48 0.00 2.51 0.67 0.12 69.22 01:27:01 AM all 50.38 0.00 2.65 3.11 0.12 43.75 01:27:01 AM 0 53.37 0.00 1.91 0.20 0.12 44.40 01:27:01 AM 1 49.56 0.00 3.30 3.13 0.10 43.91 01:27:01 AM 2 48.01 0.00 1.44 1.88 0.12 48.55 01:27:01 AM 3 50.57 0.00 3.93 7.22 0.13 38.15 01:28:01 AM all 55.91 0.00 2.46 4.17 0.11 37.34 01:28:01 AM 0 59.35 0.00 2.49 3.46 0.12 34.58 01:28:01 AM 1 54.53 0.00 2.86 7.01 0.12 35.48 01:28:01 AM 2 60.02 0.00 2.37 5.10 0.10 32.40 01:28:01 AM 3 49.73 0.00 2.13 1.10 0.12 46.92 01:29:01 AM all 43.51 0.00 2.50 5.32 0.10 48.56 01:29:01 AM 0 51.80 0.00 3.53 1.29 0.10 43.28 01:29:01 AM 1 41.08 0.00 2.75 8.44 0.10 47.64 01:29:01 AM 2 37.77 0.00 1.73 5.29 0.10 55.12 01:29:01 AM 3 43.40 0.00 2.01 6.28 0.08 48.23 01:30:01 AM all 53.41 0.00 2.89 1.65 0.09 41.95 01:30:01 AM 0 45.44 0.00 1.97 2.86 0.10 49.62 01:30:01 AM 1 59.00 0.00 4.53 2.45 0.08 33.94 01:30:01 AM 2 49.77 0.00 1.90 1.16 0.08 47.10 01:30:01 AM 3 59.44 0.00 3.18 0.15 0.08 37.14 01:31:01 AM all 44.93 0.00 2.99 1.26 0.10 50.72 01:31:01 AM 0 44.33 0.00 2.40 2.07 0.10 51.10 01:31:01 AM 1 65.43 0.00 6.35 0.67 0.12 27.43 01:31:01 AM 2 32.52 0.00 1.55 0.89 0.08 64.96 01:31:01 AM 3 37.44 0.00 1.65 1.43 0.08 59.39 01:32:01 AM all 39.02 0.00 4.76 0.68 0.08 55.46 01:32:01 AM 0 36.67 0.00 4.60 0.71 0.08 57.94 01:32:01 AM 1 35.12 0.00 3.15 0.67 0.08 60.97 01:32:01 AM 2 39.96 0.00 5.57 0.40 0.08 53.98 01:32:01 AM 3 44.33 0.00 5.73 0.93 0.07 48.95 01:33:01 AM all 23.34 0.14 12.18 20.17 0.11 44.07 01:33:01 AM 0 22.96 0.00 11.55 15.94 0.12 49.43 01:33:01 AM 1 15.47 0.34 10.98 23.72 0.10 49.39 01:33:01 AM 2 28.47 0.20 12.87 21.39 0.12 36.94 01:33:01 AM 3 26.47 0.00 13.31 19.64 0.09 40.49 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.16 0.00 1.16 0.47 0.10 61.11 01:34:01 AM 0 24.96 0.00 0.88 0.57 0.10 73.49 01:34:01 AM 1 66.33 0.00 1.84 0.22 0.10 31.52 01:34:01 AM 2 27.77 0.00 1.13 0.97 0.10 70.03 01:34:01 AM 3 29.59 0.00 0.78 0.13 0.08 69.41 01:35:01 AM all 38.73 0.00 1.60 0.25 0.10 59.33 01:35:01 AM 0 39.61 0.00 1.29 0.12 0.10 58.89 01:35:01 AM 1 26.13 0.00 1.34 0.74 0.08 71.71 01:35:01 AM 2 39.96 0.00 1.59 0.10 0.10 58.25 01:35:01 AM 3 49.23 0.00 2.17 0.03 0.10 48.46 01:36:01 AM all 37.70 0.00 1.53 0.40 0.10 60.27 01:36:01 AM 0 48.36 0.00 1.38 0.07 0.12 50.08 01:36:01 AM 1 20.74 0.00 0.84 0.99 0.08 77.35 01:36:01 AM 2 24.47 0.00 1.12 0.25 0.10 74.06 01:36:01 AM 3 57.22 0.00 2.77 0.32 0.10 39.59 01:37:01 AM all 37.38 0.00 1.70 0.33 0.09 60.49 01:37:01 AM 0 24.35 0.00 1.35 0.65 0.10 73.54 01:37:01 AM 1 47.80 0.00 2.25 0.08 0.10 49.76 01:37:01 AM 2 38.34 0.00 1.60 0.13 0.08 59.84 01:37:01 AM 3 39.02 0.00 1.60 0.47 0.08 58.82 01:38:01 AM all 46.42 0.00 3.13 0.35 0.09 50.02 01:38:01 AM 0 39.98 0.00 2.75 0.28 0.08 56.91 01:38:01 AM 1 44.20 0.00 2.14 0.45 0.10 53.10 01:38:01 AM 2 39.60 0.00 1.74 0.30 0.10 58.25 01:38:01 AM 3 61.85 0.00 5.87 0.35 0.08 31.85 01:39:01 AM all 50.67 0.00 4.53 0.31 0.09 44.40 01:39:01 AM 0 45.61 0.00 3.25 0.39 0.08 50.67 01:39:01 AM 1 47.77 0.00 2.89 0.18 0.08 49.08 01:39:01 AM 2 47.33 0.00 3.95 0.39 0.10 48.24 01:39:01 AM 3 61.97 0.00 8.05 0.27 0.08 29.62 01:40:01 AM all 17.25 0.00 2.21 0.56 0.10 79.88 01:40:01 AM 0 8.54 0.00 2.28 1.09 0.08 88.02 01:40:01 AM 1 13.09 0.00 2.04 0.54 0.10 84.23 01:40:01 AM 2 19.50 0.00 1.88 0.30 0.10 78.22 01:40:01 AM 3 27.93 0.00 2.64 0.30 0.12 69.01 Average: all 34.25 0.04 3.22 2.35 0.09 60.05 Average: 0 31.75 0.04 2.95 1.83 0.09 63.34 Average: 1 35.24 0.04 3.27 3.00 0.09 58.36 Average: 2 32.06 0.06 2.95 2.34 0.09 62.50 Average: 3 37.94 0.03 3.70 2.24 0.09 56.01