---> uname -a: Linux prd-centos8-builder-4c-4g-140.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 785 9674 19 5303 14628 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:2e:84:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.69/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85115sec preferred_lft 85115sec inet6 fe80::f816:3eff:fe2e:8442/64 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) 09/25/2025 _x86_64_ (4 CPU) 13:08:27 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:00 PM 380.23 104.20 276.02 3332.12 9188.32 01:10:01 PM 0.00 0.00 0.00 0.00 0.00 01:11:01 PM 55.97 0.03 55.94 0.53 8417.55 01:12:01 PM 4.43 0.00 4.43 0.00 111.56 01:13:01 PM 5.07 0.00 5.07 0.00 152.46 01:14:01 PM 4.43 0.00 4.43 0.00 118.36 01:15:01 PM 5.41 0.00 5.41 0.00 156.68 01:16:01 PM 305.72 12.36 293.35 1511.08 3645.41 01:17:01 PM 129.08 4.72 124.36 1087.69 7852.86 01:18:01 PM 84.79 0.32 84.47 8.40 6021.68 01:19:01 PM 43.06 0.00 43.06 0.00 5596.55 01:20:00 PM 49.30 0.72 48.58 519.78 9657.85 01:20:01 PM 43.33 0.00 43.33 0.00 79613.33 01:21:01 PM 58.11 0.00 58.11 0.00 29727.22 01:22:01 PM 43.69 0.00 43.69 0.00 13154.82 01:23:01 PM 24.38 0.00 24.38 0.00 3385.60 01:24:01 PM 13.51 0.00 13.51 0.00 458.74 01:25:01 PM 44.04 0.00 44.04 0.00 6685.82 01:26:01 PM 34.34 0.00 34.34 0.00 2520.41 01:27:01 PM 31.41 0.00 31.41 0.00 2386.47 01:28:01 PM 116.13 0.42 115.71 24.13 19342.20 01:29:01 PM 19.68 0.00 19.68 0.00 1658.83 Average: 72.48 6.10 66.38 322.55 6543.34 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:00 PM 13303584 15145052 2837948 17.58 2688 2039652 746076 4.34 201904 2240584 231788 01:10:01 PM 13303440 15144928 2838092 17.58 2688 2039660 746076 4.34 201908 2240704 231804 01:11:01 PM 13283756 15126256 2857776 17.70 2688 2039944 746076 4.34 201980 2242776 184 01:12:01 PM 13281488 15124856 2860044 17.72 2688 2040204 746076 4.34 201980 2243556 196 01:13:01 PM 13278116 15122456 2863416 17.74 2688 2040424 761860 4.43 201980 2244780 124 01:14:01 PM 13269396 15114560 2872136 17.79 2688 2040600 761860 4.43 201980 2251424 124 01:15:01 PM 13262872 15112216 2878660 17.83 2688 2043636 761860 4.43 201980 2254864 2920 01:16:01 PM 11987872 14022832 4153660 25.73 2688 2210968 1908752 11.10 220800 3459372 89584 01:17:01 PM 11015764 13342020 5125768 31.76 2688 2492604 2350124 13.67 332044 4301636 135208 01:18:01 PM 10547676 13048764 5593856 34.66 2688 2660700 2813716 16.37 483888 4603236 148560 01:19:01 PM 10149504 12724556 5992028 37.12 2688 2729000 2849972 16.58 501712 4973528 63628 01:20:00 PM 9086248 12499512 7055284 43.71 2688 3560772 3010848 17.52 598812 5926780 592704 01:20:01 PM 9059736 12499140 7081796 43.87 2688 3586844 3010848 17.52 624920 5927252 573508 01:21:01 PM 8069656 12157776 8071876 50.01 2688 4230448 3350408 19.49 663688 6869308 371216 01:22:01 PM 8211392 12344500 7930140 49.13 2688 4271492 3155424 18.36 676736 6706320 29936 01:23:01 PM 8140308 12343836 8001224 49.57 2688 4341064 3154868 18.35 721608 6733372 6172 01:24:01 PM 8106776 12333364 8034756 49.78 2688 4361248 3190456 18.56 730312 6752548 17972 01:25:01 PM 7854960 12309684 8286572 51.34 2688 4584428 3180332 18.50 755596 6969780 46288 01:26:01 PM 7776712 12298480 8364820 51.82 2688 4647272 3195868 18.59 773816 7020420 53300 01:27:01 PM 7625704 12169336 8515828 52.76 2688 4667604 3316684 19.29 788848 7154000 11880 01:28:01 PM 9915464 14976372 6226068 38.57 2688 5188320 864004 5.03 1152108 4514864 35992 01:29:01 PM 9915632 14976060 6225900 38.57 2688 5188320 864004 5.03 1152108 4515512 16 Average: 10474821 13633480 5666711 35.11 2688 3318418 2067554 12.03 526850 4643028 120141 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:00 PM eth0 94.44 70.95 1308.19 30.34 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 140.00 120.00 267.52 32.40 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 85.67 72.85 218.52 18.95 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 66.36 55.07 176.55 14.63 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 79.77 67.77 201.58 17.59 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 66.27 57.06 176.64 15.04 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 107.96 108.40 219.63 29.98 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 316.03 353.89 1608.07 90.29 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 270.47 221.91 3733.69 33.21 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 166.07 136.41 2463.48 24.62 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 43.69 44.63 192.01 11.38 0.00 0.00 0.00 0.00 01:20:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:00 PM eth0 62.63 53.68 414.75 14.62 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 21.67 16.67 4.68 7.53 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 56.51 51.32 694.44 9.72 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 60.84 55.46 345.94 14.83 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 55.12 40.53 1000.34 7.26 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 28.58 26.90 39.72 8.84 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 78.49 69.41 978.37 18.02 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 70.40 67.01 610.32 16.03 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 24.88 23.16 8.07 7.78 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 148.23 146.90 38.43 45.53 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 722.44 922.33 254.56 8839.71 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 130.25 132.29 733.52 463.47 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) 09/25/2025 _x86_64_ (4 CPU) 13:08:27 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:00 PM all 19.30 0.93 14.36 2.87 0.12 62.42 01:10:00 PM 0 19.89 0.76 12.21 3.04 0.12 63.98 01:10:00 PM 1 18.64 1.15 17.73 3.25 0.17 59.06 01:10:00 PM 2 25.12 0.86 13.65 3.04 0.10 57.23 01:10:00 PM 3 13.52 0.96 13.87 2.15 0.10 69.40 01:10:01 PM all 1.01 0.00 2.01 0.00 0.00 96.98 01:10:01 PM 0 0.00 0.00 2.04 0.00 0.00 97.96 01:10:01 PM 1 0.00 0.00 2.00 0.00 0.00 98.00 01:10:01 PM 2 1.96 0.00 1.96 0.00 0.00 96.08 01:10:01 PM 3 2.04 0.00 2.04 0.00 0.00 95.92 01:11:01 PM all 0.56 0.00 0.45 0.84 0.05 98.10 01:11:01 PM 0 0.63 0.00 0.22 0.27 0.05 98.83 01:11:01 PM 1 0.30 0.00 0.28 0.75 0.05 98.61 01:11:01 PM 2 0.53 0.00 0.37 1.25 0.05 97.80 01:11:01 PM 3 0.77 0.00 0.94 1.10 0.05 97.14 01:12:01 PM all 0.40 0.00 0.23 0.00 0.03 99.34 01:12:01 PM 0 0.58 0.00 0.08 0.00 0.03 99.30 01:12:01 PM 1 0.22 0.00 0.12 0.02 0.03 99.62 01:12:01 PM 2 0.28 0.00 0.23 0.00 0.02 99.47 01:12:01 PM 3 0.52 0.00 0.47 0.00 0.03 98.98 01:13:01 PM all 0.40 0.00 0.28 0.02 0.04 99.26 01:13:01 PM 0 0.60 0.00 0.40 0.02 0.03 98.95 01:13:01 PM 1 0.25 0.00 0.13 0.00 0.05 99.57 01:13:01 PM 2 0.52 0.00 0.43 0.02 0.03 99.00 01:13:01 PM 3 0.23 0.00 0.17 0.03 0.03 99.53 01:14:01 PM all 0.43 0.00 0.26 0.02 0.05 99.23 01:14:01 PM 0 0.72 0.00 0.65 0.00 0.08 98.55 01:14:01 PM 1 0.52 0.00 0.13 0.00 0.05 99.30 01:14:01 PM 2 0.42 0.00 0.22 0.02 0.05 99.30 01:14:01 PM 3 0.08 0.00 0.05 0.05 0.03 99.78 01:15:01 PM all 0.54 0.00 0.35 0.01 0.04 99.05 01:15:01 PM 0 0.77 0.00 0.63 0.00 0.05 98.55 01:15:01 PM 1 0.65 0.00 0.05 0.00 0.03 99.26 01:15:01 PM 2 0.25 0.00 0.22 0.03 0.05 99.45 01:15:01 PM 3 0.50 0.00 0.50 0.02 0.03 98.95 01:16:01 PM all 18.19 0.00 2.02 2.47 0.11 77.21 01:16:01 PM 0 19.71 0.00 2.68 0.99 0.12 76.51 01:16:01 PM 1 21.52 0.00 1.76 3.27 0.13 73.32 01:16:01 PM 2 15.58 0.00 1.41 2.63 0.10 80.29 01:16:01 PM 3 15.97 0.00 2.22 3.01 0.10 78.71 01:17:01 PM all 49.02 0.00 2.26 6.54 0.13 42.05 01:17:01 PM 0 51.21 0.00 3.55 2.36 0.13 42.74 01:17:01 PM 1 40.10 0.00 1.72 5.77 0.10 52.30 01:17:01 PM 2 47.86 0.00 2.08 13.08 0.15 36.83 01:17:01 PM 3 56.90 0.00 1.69 4.95 0.12 36.33 01:18:01 PM all 50.87 0.00 2.63 2.39 0.14 43.97 01:18:01 PM 0 54.78 0.00 4.37 0.82 0.13 39.89 01:18:01 PM 1 50.27 0.00 2.78 5.52 0.13 41.30 01:18:01 PM 2 50.42 0.00 1.90 0.98 0.17 46.53 01:18:01 PM 3 48.01 0.00 1.45 2.24 0.13 48.17 01:19:01 PM all 57.85 0.00 2.82 1.04 0.12 38.17 01:19:01 PM 0 62.05 0.00 2.39 0.88 0.12 34.56 01:19:01 PM 1 47.84 0.00 1.66 0.64 0.14 49.73 01:19:01 PM 2 65.13 0.00 5.09 0.86 0.14 28.78 01:19:01 PM 3 56.39 0.00 2.13 1.76 0.10 39.61 01:19:01 PM CPU %user %nice %system %iowait %steal %idle 01:20:00 PM all 51.23 0.00 2.02 3.41 0.12 43.22 01:20:00 PM 0 52.89 0.00 1.73 1.02 0.12 44.25 01:20:00 PM 1 46.80 0.00 2.26 4.02 0.15 46.77 01:20:00 PM 2 58.41 0.00 2.55 1.24 0.10 37.71 01:20:00 PM 3 46.81 0.00 1.54 7.38 0.10 44.17 01:20:01 PM all 26.16 0.00 1.69 19.41 0.00 52.74 01:20:01 PM 0 5.08 0.00 0.00 0.00 0.00 94.92 01:20:01 PM 1 18.33 0.00 5.00 76.67 0.00 0.00 01:20:01 PM 2 40.00 0.00 1.67 0.00 0.00 58.33 01:20:01 PM 3 41.38 0.00 0.00 0.00 0.00 58.62 01:21:01 PM all 26.07 0.00 1.65 15.64 0.11 56.53 01:21:01 PM 0 29.15 0.00 1.42 20.81 0.08 48.53 01:21:01 PM 1 28.02 0.00 1.58 16.35 0.10 53.95 01:21:01 PM 2 23.32 0.00 1.67 11.21 0.15 63.65 01:21:01 PM 3 23.81 0.00 1.95 14.21 0.08 59.94 01:22:01 PM all 40.13 0.00 2.38 8.84 0.14 48.52 01:22:01 PM 0 42.61 0.00 3.11 13.05 0.14 41.10 01:22:01 PM 1 41.25 0.00 1.91 12.28 0.12 44.44 01:22:01 PM 2 40.02 0.00 2.16 5.73 0.14 51.95 01:22:01 PM 3 36.64 0.00 2.33 4.30 0.15 56.58 01:23:01 PM all 37.89 0.00 2.64 7.36 0.13 51.98 01:23:01 PM 0 38.07 0.00 2.43 7.82 0.17 51.51 01:23:01 PM 1 34.31 0.00 1.43 6.04 0.10 58.12 01:23:01 PM 2 35.74 0.00 2.31 8.91 0.12 52.92 01:23:01 PM 3 43.45 0.00 4.42 6.67 0.12 45.34 01:24:01 PM all 47.88 0.00 3.19 0.69 0.11 48.14 01:24:01 PM 0 46.75 0.00 3.16 0.91 0.12 49.06 01:24:01 PM 1 52.64 0.00 4.43 0.87 0.14 41.93 01:24:01 PM 2 47.44 0.00 2.93 0.63 0.10 48.89 01:24:01 PM 3 44.68 0.00 2.23 0.34 0.10 52.65 01:25:01 PM all 46.91 0.00 2.70 2.55 0.15 47.69 01:25:01 PM 0 39.26 0.00 1.75 1.25 0.17 57.56 01:25:01 PM 1 44.78 0.00 2.76 1.48 0.14 50.84 01:25:01 PM 2 46.80 0.00 1.39 0.58 0.17 51.07 01:25:01 PM 3 56.74 0.00 4.90 6.87 0.12 31.38 01:26:01 PM all 37.27 0.00 2.40 4.90 0.15 55.28 01:26:01 PM 0 37.28 0.00 1.91 2.03 0.12 58.66 01:26:01 PM 1 35.02 0.00 2.59 6.69 0.10 55.59 01:26:01 PM 2 41.97 0.00 3.33 8.20 0.10 46.40 01:26:01 PM 3 34.83 0.00 1.79 2.71 0.27 60.40 01:27:01 PM all 36.78 0.00 2.74 4.01 0.10 56.38 01:27:01 PM 0 34.04 0.00 2.20 7.41 0.10 56.25 01:27:01 PM 1 33.54 0.00 1.94 4.37 0.09 60.07 01:27:01 PM 2 31.06 0.00 1.79 1.54 0.10 65.50 01:27:01 PM 3 48.54 0.00 5.02 2.71 0.10 43.64 01:28:01 PM all 7.60 0.00 3.10 15.55 0.07 73.67 01:28:01 PM 0 5.08 0.00 2.51 18.47 0.05 73.89 01:28:01 PM 1 7.56 0.00 2.49 10.96 0.05 78.94 01:28:01 PM 2 11.29 0.00 3.55 10.66 0.12 74.39 01:28:01 PM 3 6.48 0.00 3.86 22.16 0.05 67.45 01:29:01 PM all 21.02 0.00 1.87 1.26 0.17 75.69 01:29:01 PM 0 24.56 0.00 1.97 4.21 0.13 69.12 01:29:01 PM 1 24.11 0.00 2.24 0.02 0.19 73.45 01:29:01 PM 2 20.87 0.00 1.90 0.49 0.17 76.57 01:29:01 PM 3 14.53 0.00 1.35 0.30 0.19 83.63 Average: CPU %user %nice %system %iowait %steal %idle Average: all 27.42 0.05 2.51 4.02 0.10 65.90 Average: 0 27.93 0.04 2.46 4.25 0.10 65.21 Average: 1 26.31 0.06 2.49 4.14 0.10 66.90 Average: 2 28.04 0.04 2.45 3.55 0.11 65.82 Average: 3 27.40 0.05 2.63 4.14 0.10 65.68