---> uname -a: Linux prd-centos8-builder-4c-4g-6744.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 771 9665 19 5325 14642 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:dc:63:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85170sec preferred_lft 85170sec inet6 fe80::f816:3eff:fedc:638a/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) 10/27/2025 _x86_64_ (4 CPU) 20:12:35 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 369.53 155.69 213.85 6505.10 13184.92 08:15:01 PM 95.42 2.37 93.05 1589.74 7649.35 08:16:01 PM 27.42 0.00 27.42 0.00 3834.11 08:17:01 PM 7.07 0.03 7.03 0.53 179.72 08:18:01 PM 5.40 0.00 5.40 0.00 143.11 08:19:01 PM 5.27 0.00 5.27 0.00 122.88 08:20:01 PM 8.25 0.00 8.25 0.00 172.21 08:21:01 PM 308.88 16.98 291.90 2598.50 5743.21 08:22:01 PM 87.42 0.02 87.40 0.27 10169.63 08:23:01 PM 65.76 0.32 65.44 8.40 1471.64 08:24:01 PM 42.50 0.00 42.50 0.00 5650.56 08:25:01 PM 54.06 0.72 53.34 514.58 17349.86 08:26:01 PM 68.69 0.00 68.69 0.00 25596.53 08:27:01 PM 45.23 0.00 45.23 0.00 11520.65 08:28:01 PM 15.96 0.00 15.96 0.00 2642.78 08:29:01 PM 36.52 0.00 36.52 0.00 1705.38 08:30:01 PM 37.64 0.00 37.64 0.00 7436.25 08:31:01 PM 105.42 0.03 105.38 5.20 3126.10 08:32:01 PM 64.91 0.38 64.52 18.93 20310.58 08:33:01 PM 24.93 0.27 24.66 43.59 1123.53 Average: 73.56 8.72 64.85 559.25 6951.25 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13494360 15098216 2647172 16.40 2688 1815936 887640 5.16 200280 2101368 92020 08:15:01 PM 13298920 15146304 2842612 17.61 2688 2045208 771552 4.49 201476 2236396 95464 08:16:01 PM 13294524 15142716 2847008 17.64 2688 2045440 771552 4.49 201476 2237132 4 08:17:01 PM 13291628 15140852 2849904 17.66 2688 2045760 771552 4.49 201536 2238396 28 08:18:01 PM 13288220 15138212 2853312 17.68 2688 2045912 771552 4.49 201540 2239752 8 08:19:01 PM 13278628 15129532 2862904 17.74 2688 2046144 771552 4.49 201540 2246816 12 08:20:01 PM 13271992 15127364 2869540 17.78 2688 2049464 790464 4.60 201540 2250832 2344 08:21:01 PM 11381272 13563268 4760260 29.49 2688 2353196 2226580 12.95 266324 4012688 132540 08:22:01 PM 11055344 13414896 5086188 31.51 2688 2523404 2250436 13.09 344004 4247432 20040 08:23:01 PM 10731028 13251160 5410504 33.52 2688 2679204 2330108 13.55 487488 4418372 151768 08:24:01 PM 10056208 12650336 6085324 37.70 2688 2747680 2930032 17.04 505672 5064928 64340 08:25:01 PM 8383148 12081692 7758384 48.06 2688 3844568 3449380 20.07 629680 6597620 639652 08:26:01 PM 7938128 12060744 8203404 50.82 2688 4263400 3456108 20.11 672616 6989976 294220 08:27:01 PM 7824432 12046016 8317100 51.53 2688 4358804 3470700 20.19 723788 7045792 69100 08:28:01 PM 7813012 12043188 8328520 51.60 2688 4366708 3469524 20.18 727340 7053256 3544 08:29:01 PM 7534160 12006352 8607372 53.32 2688 4601744 3493772 20.32 756748 7287424 200512 08:30:01 PM 7485192 11990452 8656340 53.63 2688 4631776 3518360 20.47 775124 7312608 20288 08:31:01 PM 9954148 15057524 6187384 38.33 2688 5220008 766960 4.46 1150060 4460356 541764 08:32:01 PM 9899460 14983948 6242072 38.67 2688 5209532 851280 4.95 1152644 4527688 12 08:33:01 PM 9897692 14992776 6243840 38.68 2688 5220664 854160 4.97 1328360 4355700 8928 Average: 10658575 13803277 5482957 33.97 2688 3305728 1930163 11.23 546462 4446227 116829 08:13:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 312.66 184.82 1817.74 67.54 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 93.54 71.84 528.79 19.75 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 71.46 59.80 180.02 15.18 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 78.39 68.39 191.63 17.52 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 65.84 53.96 162.54 13.74 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 76.62 65.42 193.09 16.89 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 112.18 113.93 217.26 31.51 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 439.33 452.42 3191.05 101.12 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 130.31 112.31 2303.55 22.24 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 149.60 120.74 2487.59 16.39 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 48.86 48.86 195.51 12.99 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 52.11 47.81 327.54 15.63 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 75.82 68.82 745.15 15.23 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 82.82 70.85 1295.14 13.42 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 23.23 23.21 7.72 7.05 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 83.39 71.78 982.69 16.04 0.00 0.00 0.00 0.00 08:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 PM eth0 48.00 45.45 122.15 14.96 0.00 0.00 0.00 0.00 08:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 PM eth0 55.11 51.21 501.26 11.99 0.00 0.00 0.00 0.00 08:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 PM eth0 648.99 803.72 211.07 7522.88 0.00 0.00 0.00 0.00 08:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 PM eth0 399.78 416.21 336.67 1500.33 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 152.26 147.54 799.06 472.93 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) 10/27/2025 _x86_64_ (4 CPU) 20:12:35 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 18.86 1.69 15.91 11.87 0.17 51.50 08:14:01 PM 0 19.87 1.53 15.51 10.03 0.19 52.87 08:14:01 PM 1 22.13 1.90 14.59 13.29 0.14 47.95 08:14:01 PM 2 17.78 1.87 17.53 11.78 0.17 50.87 08:14:01 PM 3 15.68 1.47 15.99 12.37 0.19 54.30 08:15:01 PM all 11.31 0.00 1.30 3.23 0.07 84.09 08:15:01 PM 0 9.11 0.00 0.97 2.29 0.08 87.54 08:15:01 PM 1 10.33 0.00 1.14 3.36 0.07 85.10 08:15:01 PM 2 12.76 0.00 1.61 5.43 0.08 80.11 08:15:01 PM 3 13.05 0.00 1.47 1.86 0.05 83.58 08:16:01 PM all 0.40 0.00 0.32 2.76 0.03 96.49 08:16:01 PM 0 0.13 0.00 0.08 0.00 0.02 99.77 08:16:01 PM 1 0.43 0.00 0.48 7.53 0.05 91.50 08:16:01 PM 2 0.52 0.00 0.57 2.19 0.05 96.68 08:16:01 PM 3 0.50 0.00 0.13 1.34 0.02 98.01 08:17:01 PM all 0.50 0.00 0.31 0.10 0.04 99.05 08:17:01 PM 0 0.73 0.00 0.62 0.00 0.07 98.58 08:17:01 PM 1 0.40 0.00 0.28 0.00 0.02 99.30 08:17:01 PM 2 0.17 0.00 0.13 0.10 0.03 99.57 08:17:01 PM 3 0.70 0.00 0.20 0.30 0.03 98.76 08:18:01 PM all 0.40 0.00 0.27 0.11 0.03 99.19 08:18:01 PM 0 0.13 0.00 0.07 0.00 0.02 99.78 08:18:01 PM 1 0.67 0.00 0.33 0.02 0.03 98.95 08:18:01 PM 2 0.13 0.00 0.08 0.00 0.03 99.75 08:18:01 PM 3 0.67 0.00 0.60 0.42 0.03 98.28 08:19:01 PM all 0.47 0.00 0.28 0.03 0.02 99.20 08:19:01 PM 0 0.27 0.00 0.17 0.00 0.03 99.53 08:19:01 PM 1 0.77 0.00 0.30 0.00 0.02 98.92 08:19:01 PM 2 0.48 0.00 0.38 0.02 0.02 99.10 08:19:01 PM 3 0.35 0.00 0.27 0.10 0.02 99.26 08:20:01 PM all 0.50 0.00 0.39 0.03 0.04 99.04 08:20:01 PM 0 0.08 0.00 0.05 0.03 0.03 99.80 08:20:01 PM 1 0.69 0.00 0.25 0.00 0.05 99.01 08:20:01 PM 2 0.57 0.00 0.50 0.02 0.03 98.88 08:20:01 PM 3 0.67 0.00 0.77 0.05 0.05 98.46 08:21:01 PM all 31.66 0.00 2.62 5.26 0.15 60.31 08:21:01 PM 0 38.26 0.00 1.17 2.63 0.17 57.77 08:21:01 PM 1 29.61 0.00 2.78 7.29 0.15 60.17 08:21:01 PM 2 28.97 0.00 2.67 5.55 0.12 62.69 08:21:01 PM 3 29.78 0.00 3.88 5.59 0.15 60.60 08:22:01 PM all 59.93 0.00 2.57 1.52 0.15 35.83 08:22:01 PM 0 59.01 0.00 1.70 1.57 0.15 37.58 08:22:01 PM 1 62.42 0.00 2.86 1.67 0.15 32.89 08:22:01 PM 2 60.47 0.00 2.11 0.65 0.13 36.63 08:22:01 PM 3 57.81 0.00 3.59 2.20 0.15 36.25 08:23:01 PM all 27.10 0.00 1.53 1.45 0.07 69.85 08:23:01 PM 0 26.37 0.00 0.80 0.89 0.07 71.87 08:23:01 PM 1 28.92 0.00 2.93 2.11 0.08 65.96 08:23:01 PM 2 25.94 0.00 1.09 1.70 0.08 71.18 08:23:01 PM 3 27.17 0.00 1.27 1.10 0.05 70.41 08:24:01 PM all 60.64 0.00 3.04 0.38 0.12 35.81 08:24:01 PM 0 65.64 0.00 1.81 0.02 0.12 32.42 08:24:01 PM 1 65.86 0.00 3.74 0.54 0.10 29.76 08:24:01 PM 2 57.97 0.00 3.33 0.37 0.14 38.19 08:24:01 PM 3 53.10 0.00 3.30 0.61 0.13 42.86 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 53.57 0.00 2.24 1.73 0.11 42.35 08:25:01 PM 0 45.32 0.00 1.33 0.29 0.13 52.93 08:25:01 PM 1 45.63 0.00 2.08 0.69 0.10 51.50 08:25:01 PM 2 62.07 0.00 2.98 4.71 0.12 30.12 08:25:01 PM 3 61.24 0.00 2.57 1.25 0.10 34.84 08:26:01 PM all 40.63 0.00 2.43 7.15 0.14 49.65 08:26:01 PM 0 37.99 0.00 2.00 0.99 0.10 58.92 08:26:01 PM 1 40.75 0.00 2.82 7.06 0.15 49.21 08:26:01 PM 2 36.11 0.00 2.72 10.44 0.15 50.58 08:26:01 PM 3 47.66 0.00 2.17 10.14 0.15 39.88 08:27:01 PM all 41.79 0.00 2.82 5.87 0.11 49.41 08:27:01 PM 0 38.26 0.00 1.95 0.61 0.10 59.08 08:27:01 PM 1 45.27 0.00 3.50 11.16 0.10 39.97 08:27:01 PM 2 37.98 0.00 2.29 9.94 0.12 49.67 08:27:01 PM 3 45.65 0.00 3.54 1.75 0.12 48.95 08:28:01 PM all 42.68 0.00 3.20 0.60 0.12 53.40 08:28:01 PM 0 40.83 0.00 2.91 0.10 0.12 56.04 08:28:01 PM 1 53.93 0.00 5.80 1.83 0.14 38.31 08:28:01 PM 2 36.55 0.00 1.51 0.14 0.12 61.68 08:28:01 PM 3 39.38 0.00 2.57 0.34 0.10 57.61 08:29:01 PM all 56.90 0.00 2.95 0.19 0.14 39.81 08:29:01 PM 0 61.25 0.00 4.44 0.37 0.13 33.81 08:29:01 PM 1 45.90 0.00 3.08 0.17 0.12 50.74 08:29:01 PM 2 65.66 0.00 2.74 0.05 0.17 31.38 08:29:01 PM 3 54.83 0.00 1.56 0.18 0.15 43.27 08:30:01 PM all 43.41 0.00 2.98 1.36 0.73 51.52 08:30:01 PM 0 55.07 0.00 4.85 0.56 0.15 39.37 08:30:01 PM 1 40.08 0.00 2.20 3.19 0.17 54.35 08:30:01 PM 2 37.00 0.00 1.93 1.43 0.13 59.51 08:30:01 PM 3 41.64 0.00 2.93 0.41 2.25 52.77 08:31:01 PM all 42.41 0.00 3.25 1.15 0.12 53.06 08:31:01 PM 0 42.21 0.00 3.67 2.11 0.14 51.87 08:31:01 PM 1 35.16 0.00 1.67 0.74 0.10 62.32 08:31:01 PM 2 45.99 0.00 3.45 1.13 0.12 49.30 08:31:01 PM 3 46.34 0.00 4.23 0.61 0.14 48.68 08:32:01 PM all 21.46 0.00 3.81 2.96 0.12 71.65 08:32:01 PM 0 25.71 0.00 3.32 3.70 0.14 67.13 08:32:01 PM 1 21.59 0.00 3.78 1.42 0.12 73.08 08:32:01 PM 2 10.94 0.00 2.46 5.61 0.10 80.90 08:32:01 PM 3 27.55 0.00 5.66 1.14 0.14 65.52 08:33:01 PM all 22.14 0.00 2.05 0.07 0.09 75.64 08:33:01 PM 0 18.69 0.00 1.89 0.12 0.08 79.22 08:33:01 PM 1 13.21 0.00 1.41 0.03 0.08 85.27 08:33:01 PM 2 32.12 0.00 2.66 0.08 0.12 65.02 08:33:01 PM 3 24.54 0.00 2.24 0.05 0.08 73.09 Average: all 28.74 0.08 2.69 2.38 0.13 65.98 Average: 0 29.06 0.08 2.43 1.30 0.10 67.02 Average: 1 28.07 0.09 2.78 3.09 0.10 65.87 Average: 2 28.45 0.09 2.62 3.06 0.10 65.68 Average: 3 29.38 0.07 2.92 2.07 0.21 65.34