---> uname -a: Linux prd-centos8-builder-4c-4g-4833.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 769 9669 19 5323 14644 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:cd:ee:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85241sec preferred_lft 85241sec inet6 fe80::f816:3eff:fecd:eeb6/64 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) 10/23/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:02 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 298.68 119.16 179.52 2906.01 8221.91 08:15:01 PM 81.30 2.30 79.00 1587.87 9489.55 08:16:01 PM 6.60 0.03 6.57 0.53 168.07 08:17:01 PM 5.45 0.00 5.45 0.00 154.38 08:18:01 PM 6.95 0.00 6.95 0.00 106.28 08:19:01 PM 212.71 12.01 200.70 1608.26 2463.95 08:20:01 PM 212.43 4.28 208.15 1027.92 8252.00 08:21:01 PM 92.29 0.32 91.97 8.40 7034.84 08:22:01 PM 37.44 0.00 37.44 0.00 5668.11 08:23:01 PM 47.21 0.70 46.51 475.92 3272.84 08:24:01 PM 70.23 0.00 70.23 0.00 37065.55 08:25:01 PM 49.34 0.00 49.34 0.00 13356.52 08:26:01 PM 23.05 0.00 23.05 0.00 3504.05 08:27:02 PM 32.29 0.00 32.29 0.00 948.13 08:28:01 PM 30.14 0.00 30.14 0.00 7989.39 08:29:01 PM 38.24 0.00 38.24 0.00 1542.29 08:30:01 PM 125.37 0.42 124.96 24.13 6928.21 08:31:01 PM 30.68 0.05 30.63 4.67 16101.62 Average: 77.65 7.64 70.00 422.79 7347.10 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13439956 15149912 2701576 16.74 2688 1913848 807064 4.69 195528 2127708 161452 08:15:01 PM 13295352 15142144 2846180 17.63 2688 2044284 762380 4.43 202068 2232328 224 08:16:01 PM 13290884 15138976 2850648 17.66 2688 2044652 762380 4.43 202080 2233896 4 08:17:01 PM 13281852 15131060 2859680 17.72 2688 2044896 762380 4.43 202080 2240496 12 08:18:01 PM 13269824 15123464 2871708 17.79 2688 2047980 762380 4.43 202080 2248776 1972 08:19:01 PM 12398368 14413568 3743164 23.19 2688 2194860 1547084 9.00 216960 3051860 66780 08:20:01 PM 10923232 13259404 5218300 32.33 2688 2502976 2472744 14.38 317888 4408480 161964 08:21:01 PM 10583448 13102892 5558084 34.43 2688 2678816 2558460 14.88 364440 4687248 153384 08:22:01 PM 10451132 13026152 5690400 35.25 2688 2729580 2590384 15.07 497788 4678088 47724 08:23:01 PM 9486428 12687592 6655104 41.23 2688 3349220 2981780 17.35 601588 5524776 568756 08:24:01 PM 8452132 12561256 7689400 47.64 2688 4251248 2998956 17.45 668180 6483288 373616 08:25:01 PM 8130252 12345964 8011280 49.63 2688 4353372 3217348 18.72 683012 6781172 89060 08:26:01 PM 8115956 12341764 8025576 49.72 2688 4363044 3217348 18.72 726588 6751692 2328 08:27:02 PM 7736192 12202928 8405340 52.07 2688 4596364 3407388 19.82 755796 7087824 217328 08:28:01 PM 7817212 12299832 8324320 51.57 2688 4611120 3222028 18.74 760688 7000164 7844 08:29:01 PM 7638016 12188068 8503516 52.68 2688 4674924 3335780 19.41 782720 7149792 38052 08:30:01 PM 9900132 14983932 6241400 38.67 2688 5208396 863212 5.02 1153012 4521972 426548 08:31:01 PM 9885036 14976912 6256496 38.76 2688 5217952 864232 5.03 1325512 4371412 2520 Average: 10449745 13670879 5691787 35.26 2688 3379307 2062963 12.00 547667 4643387 128865 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 362.74 185.46 1923.48 68.31 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 119.15 97.13 553.12 28.81 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 94.87 85.52 258.82 21.80 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 95.57 85.87 261.99 21.28 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 119.25 121.93 258.73 33.43 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 275.59 314.04 1264.51 85.72 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 257.93 228.06 4218.18 33.40 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 162.13 140.79 2559.12 24.94 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 29.96 30.44 90.25 8.93 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 61.22 61.54 426.49 17.05 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 58.65 55.37 707.71 11.30 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 96.90 84.25 1337.34 19.46 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 18.18 18.75 6.17 5.45 0.00 0.00 0.00 0.00 08:27:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:02 PM eth0 85.00 69.64 982.82 15.42 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 27.18 27.23 43.15 8.49 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 60.92 58.49 576.14 14.42 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 360.30 389.62 118.67 746.93 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 676.94 820.00 420.18 8279.81 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 164.53 159.78 889.14 525.57 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) 10/23/2025 _x86_64_ (4 CPU) 20:12:24 LINUX RESTART (4 CPU) 08:13:02 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 20.92 1.24 13.58 5.10 0.14 59.02 08:14:01 PM 0 32.24 0.84 11.06 7.17 0.14 48.55 08:14:01 PM 1 9.72 1.69 13.93 3.32 0.15 71.18 08:14:01 PM 2 26.58 1.31 14.95 3.01 0.14 54.01 08:14:01 PM 3 15.10 1.14 14.40 6.88 0.12 62.35 08:15:01 PM all 5.28 0.00 0.94 1.78 0.05 91.95 08:15:01 PM 0 6.71 0.00 1.25 0.47 0.07 91.50 08:15:01 PM 1 2.22 0.00 0.85 1.85 0.05 95.02 08:15:01 PM 2 11.03 0.00 1.25 2.34 0.05 85.33 08:15:01 PM 3 1.14 0.00 0.40 2.44 0.05 95.97 08:16:01 PM all 0.52 0.00 0.33 0.61 0.05 98.50 08:16:01 PM 0 0.55 0.00 0.15 0.60 0.03 98.66 08:16:01 PM 1 0.99 0.00 0.84 0.80 0.05 97.33 08:16:01 PM 2 0.28 0.00 0.08 0.52 0.03 99.08 08:16:01 PM 3 0.25 0.00 0.23 0.50 0.08 98.93 08:17:01 PM all 0.46 0.00 0.31 0.34 0.04 98.85 08:17:01 PM 0 0.62 0.00 0.35 1.07 0.05 97.91 08:17:01 PM 1 0.32 0.00 0.27 0.02 0.03 99.37 08:17:01 PM 2 0.40 0.00 0.15 0.03 0.03 99.38 08:17:01 PM 3 0.50 0.00 0.48 0.23 0.05 98.73 08:18:01 PM all 0.50 0.00 0.41 0.22 0.03 98.84 08:18:01 PM 0 0.70 0.00 0.65 0.18 0.03 98.43 08:18:01 PM 1 0.40 0.00 0.32 0.00 0.03 99.25 08:18:01 PM 2 0.65 0.00 0.43 0.69 0.03 98.19 08:18:01 PM 3 0.23 0.00 0.25 0.00 0.03 99.48 08:19:01 PM all 13.36 0.00 1.66 9.81 0.10 75.07 08:19:01 PM 0 13.67 0.00 1.05 3.63 0.08 81.57 08:19:01 PM 1 14.80 0.00 1.49 16.91 0.08 66.72 08:19:01 PM 2 12.60 0.00 1.41 7.96 0.12 77.91 08:19:01 PM 3 12.35 0.00 2.70 10.74 0.12 74.09 08:20:01 PM all 48.65 0.00 2.53 5.14 0.12 43.55 08:20:01 PM 0 55.84 0.00 2.25 1.59 0.13 40.18 08:20:01 PM 1 47.62 0.00 2.88 5.60 0.13 43.77 08:20:01 PM 2 46.35 0.00 2.12 4.45 0.10 46.98 08:20:01 PM 3 44.79 0.00 2.90 8.92 0.12 43.28 08:21:01 PM all 47.56 0.00 2.28 6.65 0.11 43.39 08:21:01 PM 0 43.07 0.00 2.76 10.44 0.12 43.61 08:21:01 PM 1 51.21 0.00 3.24 5.07 0.10 40.38 08:21:01 PM 2 45.36 0.00 2.03 2.84 0.12 49.65 08:21:01 PM 3 50.59 0.00 1.11 8.24 0.12 39.95 08:22:01 PM all 56.10 0.00 2.63 2.51 0.14 38.62 08:22:01 PM 0 58.98 0.00 3.47 6.87 0.21 30.47 08:22:01 PM 1 53.75 0.00 1.91 1.12 0.12 43.11 08:22:01 PM 2 52.37 0.00 2.71 1.00 0.15 43.77 08:22:01 PM 3 59.32 0.00 2.43 1.10 0.10 37.05 08:23:01 PM all 51.33 0.00 2.21 3.28 0.13 43.05 08:23:01 PM 0 54.20 0.00 2.19 2.04 0.10 41.48 08:23:01 PM 1 46.27 0.00 2.76 2.46 0.13 48.38 08:23:01 PM 2 47.05 0.00 2.73 7.16 0.15 42.91 08:23:01 PM 3 57.82 0.00 1.17 1.45 0.14 39.43 08:24:01 PM all 34.32 0.00 1.98 10.53 0.10 53.07 08:24:01 PM 0 37.40 0.00 2.50 10.04 0.10 49.96 08:24:01 PM 1 32.15 0.00 1.78 15.78 0.10 50.19 08:24:01 PM 2 34.86 0.00 1.67 3.01 0.10 60.36 08:24:01 PM 3 32.85 0.00 1.96 13.30 0.08 51.80 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 46.38 0.00 3.05 4.21 0.13 46.23 08:25:01 PM 0 44.74 0.00 2.06 2.23 0.12 50.85 08:25:01 PM 1 43.02 0.00 3.29 4.53 0.13 49.03 08:25:01 PM 2 51.79 0.00 4.38 2.69 0.15 40.98 08:25:01 PM 3 45.97 0.00 2.45 7.41 0.14 44.03 08:26:01 PM all 46.51 0.00 3.26 0.26 0.14 49.83 08:26:01 PM 0 38.80 0.00 2.16 0.74 0.15 58.15 08:26:01 PM 1 51.51 0.00 4.46 0.03 0.12 43.88 08:26:01 PM 2 50.34 0.00 4.17 0.15 0.12 45.22 08:26:01 PM 3 45.42 0.00 2.25 0.12 0.15 52.06 08:27:02 PM all 56.16 0.00 2.73 1.30 0.14 39.66 08:27:02 PM 0 52.72 0.00 2.19 1.50 0.13 43.46 08:27:02 PM 1 57.37 0.00 1.43 0.52 0.13 40.55 08:27:02 PM 2 52.95 0.00 2.76 1.28 0.12 42.89 08:27:02 PM 3 61.63 0.00 4.54 1.92 0.19 31.73 08:28:01 PM all 38.23 0.00 2.65 6.05 0.11 52.96 08:28:01 PM 0 35.37 0.00 2.60 1.16 0.10 60.76 08:28:01 PM 1 41.31 0.00 3.35 10.63 0.10 44.61 08:28:01 PM 2 40.78 0.00 2.63 1.00 0.12 55.48 08:28:01 PM 3 35.48 0.00 2.01 11.37 0.12 51.02 08:29:01 PM all 47.05 0.00 2.86 1.35 0.15 48.58 08:29:01 PM 0 52.56 0.00 3.55 1.64 0.14 42.11 08:29:01 PM 1 49.36 0.00 3.60 2.25 0.17 44.62 08:29:01 PM 2 39.10 0.00 1.57 0.67 0.15 58.50 08:29:01 PM 3 47.22 0.00 2.73 0.84 0.15 49.06 08:30:01 PM all 27.15 0.00 4.49 3.63 0.13 64.61 08:30:01 PM 0 25.63 0.00 3.33 11.24 0.10 59.70 08:30:01 PM 1 35.01 0.00 4.60 1.46 0.13 58.79 08:30:01 PM 2 28.90 0.00 6.76 1.23 0.10 63.01 08:30:01 PM 3 19.00 0.00 3.27 0.54 0.17 77.02 08:31:01 PM all 19.53 0.00 2.07 4.84 0.13 73.43 08:31:01 PM 0 20.31 0.00 2.49 16.27 0.13 60.80 08:31:01 PM 1 23.92 0.00 2.37 1.31 0.15 72.25 08:31:01 PM 2 12.12 0.00 1.38 1.78 0.12 84.59 08:31:01 PM 3 21.74 0.00 2.05 0.02 0.12 76.07 Average: all 31.05 0.07 2.76 3.75 0.11 62.26 Average: 0 31.81 0.05 2.55 4.38 0.11 61.11 Average: 1 31.10 0.09 2.95 4.09 0.11 61.67 Average: 2 30.70 0.07 2.94 2.32 0.11 63.86 Average: 3 30.57 0.06 2.62 4.21 0.11 62.42