---> uname -a: Linux prd-centos8-builder-4c-4g-47479.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 1028 6875 19 7859 14386 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:f2:60:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.14/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85149sec preferred_lft 85149sec inet6 fe80::f816:3eff:fef2:60b4/64 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) 09/20/2025 _x86_64_ (4 CPU) 03:23:16 LINUX RESTART (4 CPU) 03:24:01 AM tps rtps wtps bread/s bwrtn/s 03:25:01 AM 306.32 102.43 203.88 3279.19 8893.75 03:26:01 AM 72.28 0.00 72.28 0.00 8829.97 03:27:01 AM 8.22 0.03 8.18 0.53 204.70 03:28:01 AM 153.67 12.26 141.41 1510.81 1803.20 03:29:01 AM 259.66 7.21 252.45 1052.45 12716.23 03:30:01 AM 58.66 0.15 58.51 95.30 29706.70 03:31:01 AM 135.09 0.00 135.09 0.00 20202.92 03:32:01 AM 41.84 0.00 41.84 0.00 19616.74 03:33:01 AM 66.17 0.00 66.17 0.00 9310.51 03:34:01 AM 84.98 0.00 84.98 0.00 8195.92 03:35:01 AM 47.69 0.00 47.69 0.00 9101.57 03:36:01 AM 1427.95 17.25 1410.70 207.70 51617.91 03:37:01 AM 102.80 79.60 23.20 1521.75 1199.87 03:38:01 AM 18.66 0.58 18.08 8.13 7994.04 03:39:01 AM 23.55 13.58 9.97 153.44 6722.95 03:40:01 AM 12.31 0.03 12.28 0.27 12746.54 03:41:01 AM 68.16 0.08 68.08 0.67 11985.17 03:42:01 AM 41.84 0.00 41.84 0.00 2955.80 03:43:01 AM 68.15 0.42 67.73 24.12 4149.69 03:44:01 AM 49.24 0.27 48.98 43.59 14230.49 Average: 152.35 11.69 140.65 394.83 12109.15 03:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:25:01 AM 13293280 15153088 2848252 17.65 2688 2057756 761192 4.43 203144 2247860 230656 03:26:01 AM 13273908 15135940 2867624 17.77 2688 2059012 761192 4.43 203156 2250780 244 03:27:01 AM 13270232 15133776 2871300 17.79 2688 2059496 761192 4.43 203196 2251596 28 03:28:01 AM 12311000 14465664 3830532 23.73 2688 2338464 1415884 8.24 223696 3150300 222636 03:29:01 AM 10511512 13661128 5630020 34.88 2688 3322292 2065184 12.01 452084 4698120 851616 03:30:01 AM 10009336 13349932 6132196 37.99 2688 3502776 2363720 13.75 491720 5139172 152336 03:31:01 AM 9212980 13497116 6928552 42.92 2688 4437316 2146544 12.49 879416 5534972 513040 03:32:01 AM 8440784 12890836 7700748 47.71 2688 4593224 2733820 15.90 905212 6262980 93560 03:33:01 AM 7626288 12352820 8515244 52.75 2688 4844832 3265416 19.00 1013440 6922380 98500 03:34:01 AM 7687476 12634512 8454056 52.37 2688 5050508 2912432 16.94 1058452 6779756 84712 03:35:01 AM 7226396 12591076 8915136 55.23 2688 5462504 2922164 17.00 1092236 7199676 237396 03:36:01 AM 5609308 12086136 10532224 65.25 2688 6307452 3103488 18.05 1152844 8172604 60 03:37:01 AM 4838000 11367444 11303532 70.03 2688 6357196 3113476 18.11 1165428 8914808 8 03:38:01 AM 4965508 11795948 11176024 69.24 2688 6653632 3127704 18.19 1300204 8660192 88096 03:39:01 AM 4780304 11885592 11361228 70.39 2688 6925796 3130304 18.21 1389312 8755812 177248 03:40:01 AM 4181804 11549124 11959728 74.09 2688 7189380 3140456 18.27 1478752 9256592 87756 03:41:01 AM 4840088 12238408 11301444 70.01 2688 7343024 3072028 17.87 1534516 8743168 32268 03:42:01 AM 4821772 12305564 11319760 70.13 2688 7428912 2935296 17.08 1574352 8724152 41636 03:43:01 AM 6488456 14177632 9653076 59.80 2688 7632368 863360 5.02 1887888 6748784 405516 03:44:01 AM 7080612 14769692 9060920 56.13 2688 7632516 801836 4.66 2062832 5985796 8460 Average: 8023452 13152071 8118080 50.29 2688 5159923 2269834 13.20 1013594 6319975 166289 03:24:01 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 100.02 69.51 1291.55 29.88 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 102.90 94.10 213.27 26.59 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 101.43 88.17 240.61 25.79 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 379.22 349.09 3612.03 80.64 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 300.35 251.47 5683.28 29.03 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 76.29 62.35 1513.54 20.11 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.98 2.98 0.56 0.56 0.00 0.00 0.00 0.00 03:31:01 AM eth0 49.86 46.06 441.63 11.24 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 34.84 33.79 127.09 10.69 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 16.03 14.91 9.67 7.90 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 33.61 31.05 249.91 10.02 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 53.81 49.41 397.67 17.49 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 181.94 125.65 1706.37 19.01 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 1.02 0.97 0.63 0.36 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 9.71 9.28 85.53 2.14 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 2.57 2.17 0.62 0.96 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 2.95 2.52 0.67 0.99 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 18.59 19.82 80.82 5.03 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 54.02 52.77 523.35 13.19 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 408.08 401.40 222.88 2815.76 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 476.65 501.05 156.71 3667.22 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 120.19 110.27 827.82 339.69 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) 09/20/2025 _x86_64_ (4 CPU) 03:23:16 LINUX RESTART (4 CPU) 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 20.35 0.89 13.15 2.65 0.12 62.84 03:25:01 AM 0 13.69 1.09 14.52 2.43 0.12 68.16 03:25:01 AM 1 30.31 0.42 9.16 2.12 0.12 57.87 03:25:01 AM 2 7.83 1.14 14.68 4.04 0.12 72.19 03:25:01 AM 3 29.58 0.91 14.23 2.01 0.13 53.14 03:26:01 AM all 0.64 0.00 0.61 1.13 0.17 97.44 03:26:01 AM 0 0.90 0.00 0.73 0.43 0.60 97.34 03:26:01 AM 1 0.64 0.00 0.48 1.02 0.03 97.83 03:26:01 AM 2 0.69 0.00 1.00 1.50 0.03 96.77 03:26:01 AM 3 0.33 0.00 0.23 1.59 0.02 97.83 03:27:01 AM all 0.60 0.00 0.43 0.03 0.03 98.92 03:27:01 AM 0 0.37 0.00 0.25 0.00 0.02 99.37 03:27:01 AM 1 0.59 0.00 0.13 0.02 0.03 99.23 03:27:01 AM 2 0.97 0.00 1.05 0.00 0.05 97.93 03:27:01 AM 3 0.47 0.00 0.27 0.08 0.03 99.15 03:28:01 AM all 17.87 0.00 1.91 0.66 0.10 79.45 03:28:01 AM 0 23.92 0.00 1.44 0.12 0.13 74.39 03:28:01 AM 1 13.53 0.00 2.06 0.35 0.12 83.94 03:28:01 AM 2 18.07 0.00 2.05 0.67 0.08 79.13 03:28:01 AM 3 15.96 0.00 2.08 1.51 0.08 80.37 03:29:01 AM all 43.34 0.00 2.81 2.52 0.13 51.20 03:29:01 AM 0 41.21 0.00 3.49 3.94 0.15 51.21 03:29:01 AM 1 47.69 0.00 2.53 1.86 0.13 47.78 03:29:01 AM 2 37.21 0.00 2.20 2.20 0.13 58.25 03:29:01 AM 3 47.19 0.00 3.04 2.10 0.12 47.56 03:30:01 AM all 67.49 0.00 2.50 2.37 0.14 27.50 03:30:01 AM 0 72.90 0.00 3.56 3.38 0.13 20.03 03:30:01 AM 1 65.29 0.00 1.95 1.94 0.13 30.69 03:30:01 AM 2 60.42 0.00 1.79 2.02 0.13 35.63 03:30:01 AM 3 71.35 0.00 2.69 2.14 0.15 23.68 03:31:01 AM all 46.02 0.00 2.80 1.71 0.13 49.34 03:31:01 AM 0 44.43 0.00 2.45 2.23 0.13 50.76 03:31:01 AM 1 47.63 0.00 2.91 0.74 0.13 48.59 03:31:01 AM 2 48.73 0.00 2.98 2.34 0.12 45.83 03:31:01 AM 3 43.29 0.00 2.86 1.52 0.13 52.18 03:32:01 AM all 46.58 0.00 2.48 4.82 0.17 45.95 03:32:01 AM 0 44.43 0.00 2.01 10.14 0.20 43.22 03:32:01 AM 1 47.34 0.00 3.45 8.17 0.20 40.84 03:32:01 AM 2 46.84 0.00 2.23 0.30 0.12 50.50 03:32:01 AM 3 47.70 0.00 2.23 0.65 0.15 49.26 03:33:01 AM all 54.65 0.00 2.74 0.74 0.21 41.67 03:33:01 AM 0 71.54 0.00 4.63 0.12 0.15 23.56 03:33:01 AM 1 49.20 0.00 1.44 0.18 0.23 48.95 03:33:01 AM 2 55.24 0.00 2.61 1.04 0.32 40.79 03:33:01 AM 3 42.63 0.00 2.26 1.62 0.13 53.35 03:34:01 AM all 54.48 0.00 2.91 0.60 0.13 41.87 03:34:01 AM 0 62.38 0.00 4.23 0.49 0.15 32.75 03:34:01 AM 1 56.96 0.00 2.85 0.79 0.13 39.27 03:34:01 AM 2 46.73 0.00 1.51 0.60 0.12 51.04 03:34:01 AM 3 51.87 0.00 3.06 0.52 0.13 44.41 03:35:01 AM all 45.07 0.00 2.98 0.48 0.12 51.36 03:35:01 AM 0 50.60 0.00 3.07 0.40 0.12 45.81 03:35:01 AM 1 43.55 0.00 3.66 0.65 0.12 52.01 03:35:01 AM 2 36.08 0.00 1.38 0.51 0.12 61.91 03:35:01 AM 3 50.03 0.00 3.80 0.34 0.13 45.70 03:35:01 AM CPU %user %nice %system %iowait %steal %idle 03:36:01 AM all 23.98 0.00 13.59 14.95 0.12 47.37 03:36:01 AM 0 29.56 0.00 14.85 17.23 0.14 38.22 03:36:01 AM 1 22.57 0.00 14.13 15.46 0.14 47.71 03:36:01 AM 2 20.45 0.00 12.95 14.84 0.12 51.64 03:36:01 AM 3 23.35 0.00 12.42 12.26 0.10 51.87 03:37:01 AM all 38.43 0.00 2.19 0.79 0.10 58.48 03:37:01 AM 0 53.64 0.00 2.85 0.62 0.12 42.77 03:37:01 AM 1 39.78 0.00 2.28 1.56 0.12 56.26 03:37:01 AM 2 31.03 0.00 1.95 0.34 0.08 66.60 03:37:01 AM 3 29.21 0.00 1.70 0.64 0.10 68.35 03:38:01 AM all 35.66 0.00 1.73 0.30 0.10 62.21 03:38:01 AM 0 17.64 0.00 1.10 0.03 0.08 81.14 03:38:01 AM 1 49.83 0.00 1.84 0.53 0.12 47.68 03:38:01 AM 2 32.45 0.00 1.81 0.05 0.12 65.57 03:38:01 AM 3 42.71 0.00 2.19 0.57 0.10 54.43 03:39:01 AM all 36.67 0.00 1.85 0.29 0.10 61.09 03:39:01 AM 0 50.34 0.00 2.11 0.00 0.10 47.45 03:39:01 AM 1 23.50 0.00 1.55 0.07 0.10 74.78 03:39:01 AM 2 49.11 0.00 2.34 0.25 0.12 48.19 03:39:01 AM 3 23.80 0.00 1.39 0.85 0.08 73.88 03:40:01 AM all 38.09 0.00 1.73 0.34 0.13 59.71 03:40:01 AM 0 26.88 0.00 1.54 0.38 0.12 71.08 03:40:01 AM 1 22.01 0.00 1.44 0.20 0.13 76.22 03:40:01 AM 2 48.44 0.00 1.60 0.38 0.13 49.44 03:40:01 AM 3 55.03 0.00 2.32 0.38 0.13 42.13 03:41:01 AM all 37.19 0.00 2.51 0.76 0.11 59.43 03:41:01 AM 0 29.54 0.00 2.50 0.02 0.10 67.84 03:41:01 AM 1 59.85 0.00 2.98 0.03 0.13 37.00 03:41:01 AM 2 24.58 0.00 1.72 2.33 0.10 71.27 03:41:01 AM 3 34.80 0.00 2.83 0.65 0.12 61.60 03:42:01 AM all 53.34 0.00 2.78 0.29 0.13 43.46 03:42:01 AM 0 54.67 0.00 3.51 0.15 0.13 41.54 03:42:01 AM 1 52.81 0.00 1.27 0.10 0.12 45.70 03:42:01 AM 2 43.59 0.00 1.36 0.29 0.13 54.63 03:42:01 AM 3 62.24 0.00 4.97 0.62 0.13 32.03 03:43:01 AM all 37.87 0.00 4.20 0.37 0.12 57.45 03:43:01 AM 0 32.56 0.00 4.19 0.25 0.10 62.89 03:43:01 AM 1 45.57 0.00 3.87 0.27 0.12 50.17 03:43:01 AM 2 44.37 0.00 5.50 0.74 0.13 49.26 03:43:01 AM 3 28.98 0.00 3.24 0.20 0.12 67.46 03:44:01 AM all 22.63 0.00 2.45 0.85 0.10 73.97 03:44:01 AM 0 11.27 0.00 2.13 0.23 0.10 86.27 03:44:01 AM 1 26.16 0.00 2.43 0.59 0.10 70.73 03:44:01 AM 2 20.06 0.00 2.61 2.23 0.08 75.01 03:44:01 AM 3 33.06 0.00 2.63 0.34 0.10 63.87 Average: all 36.04 0.04 3.41 1.82 0.12 58.56 Average: 0 36.59 0.05 3.75 2.11 0.15 57.35 Average: 1 37.25 0.02 3.11 1.82 0.12 57.67 Average: 2 33.64 0.06 3.26 1.82 0.12 61.09 Average: 3 36.68 0.05 3.51 1.52 0.11 58.13