---> uname -a: Linux prd-centos8-builder-4c-4g-22776.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 780 9697 19 5284 14632 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:d4:fc:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85317sec preferred_lft 85317sec inet6 fe80::f816:3eff:fed4:fc29/64 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) 06/21/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 205.24 56.62 148.62 2084.26 11585.75 01:11:01 PM 26.49 0.03 26.46 0.53 3722.86 01:12:01 PM 5.38 0.00 5.38 0.00 132.66 01:13:01 PM 5.37 0.00 5.37 0.00 137.03 01:14:01 PM 4.50 0.00 4.50 0.00 109.47 01:15:01 PM 61.36 10.03 51.33 1152.68 1024.08 01:16:01 PM 430.42 6.26 424.16 1484.31 9831.59 01:17:01 PM 33.91 0.00 33.91 0.00 6525.41 01:18:01 PM 62.94 0.32 62.62 8.40 812.39 01:19:01 PM 53.21 0.00 53.21 0.00 6078.30 01:20:01 PM 67.83 0.70 67.13 475.84 19202.43 01:21:01 PM 71.94 0.00 71.94 0.00 33462.37 01:22:01 PM 21.31 0.00 21.31 0.00 3491.25 01:23:01 PM 39.03 0.00 39.03 0.00 1201.93 01:24:01 PM 45.07 0.00 45.07 0.00 8014.80 01:25:01 PM 125.33 0.03 125.30 5.20 4212.66 01:26:01 PM 53.51 0.67 52.84 62.66 19689.15 Average: 77.10 4.34 72.76 308.50 7598.07 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13320244 15143704 2821280 17.48 2688 2022804 832292 4.84 201928 2216840 94096 01:11:01 PM 13303272 15127804 2838252 17.58 2688 2023104 832292 4.84 201948 2228096 48 01:12:01 PM 13300120 15125856 2841404 17.60 2688 2023428 832292 4.84 201948 2228780 28 01:13:01 PM 13295696 15121908 2845828 17.63 2688 2023528 832292 4.84 201948 2231728 20 01:14:01 PM 13286456 15113736 2855068 17.69 2688 2023788 832292 4.84 201948 2238924 4 01:15:01 PM 13100668 15007472 3040856 18.84 2688 2093768 1164656 6.78 208072 2386440 23608 01:16:01 PM 11025040 13332844 5116484 31.70 2688 2476492 2450696 14.26 332060 4296780 169988 01:17:01 PM 10906584 13232172 5234940 32.43 2688 2492312 2516672 14.64 341644 4401520 16 01:18:01 PM 10538124 13022752 5603400 34.71 2688 2646536 2598576 15.12 484636 4617420 150552 01:19:01 PM 9934176 12514932 6207348 38.46 2688 2735904 2963236 17.24 519812 5170836 72032 01:20:01 PM 8517984 12288060 7623540 47.23 2688 3916292 3125516 18.18 661684 6430404 671532 01:21:01 PM 8054512 12230432 8087012 50.10 2688 4316008 3134152 18.23 679140 6866404 90960 01:22:01 PM 8015980 12202808 8125544 50.34 2688 4326316 3134152 18.23 722600 6860428 3156 01:23:01 PM 7726720 12158436 8414804 52.13 2688 4563880 3155188 18.35 754036 7104932 219312 01:24:01 PM 7641296 12144496 8500228 52.66 2688 4630836 3166308 18.42 773956 7160544 59460 01:25:01 PM 9896120 14934388 6245404 38.69 2688 5163840 940536 5.47 1151652 4534372 545648 01:26:01 PM 9954176 15006016 6187348 38.33 2688 5181752 862684 5.02 1326356 4306412 18340 Average: 10695128 13747519 5446396 33.74 2688 3215329 1963167 11.42 527375 4428286 124635 01:09:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 275.89 192.17 1158.13 29.22 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 83.07 68.41 225.15 18.13 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 88.97 77.74 218.55 20.24 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 42.38 35.61 107.49 10.53 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 84.24 71.55 218.91 18.90 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 252.80 308.11 313.18 95.18 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 392.44 319.31 5167.11 49.03 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 17.50 16.36 33.68 7.47 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 151.24 115.43 2428.86 16.90 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 63.86 62.76 510.36 14.64 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 77.61 68.64 751.45 17.22 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 96.43 82.47 1369.62 19.74 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 17.21 16.78 6.09 5.25 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 91.15 78.53 1011.50 17.23 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 73.58 67.38 611.00 16.81 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 169.17 167.46 44.04 54.27 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 870.07 1064.61 504.01 8944.01 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 167.40 165.46 863.25 550.76 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) 06/21/2025 _x86_64_ (4 CPU) 13:08:20 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.67 0.48 7.97 2.12 0.07 74.69 01:10:01 PM 0 11.93 0.49 7.90 1.58 0.07 78.03 01:10:01 PM 1 9.27 0.39 6.79 2.72 0.07 80.76 01:10:01 PM 2 14.10 0.73 9.74 2.77 0.07 72.59 01:10:01 PM 3 23.37 0.31 7.44 1.41 0.07 67.39 01:11:01 PM all 0.53 0.00 0.33 0.37 0.04 98.74 01:11:01 PM 0 0.75 0.00 0.63 0.00 0.05 98.56 01:11:01 PM 1 0.43 0.00 0.17 0.28 0.03 99.08 01:11:01 PM 2 0.20 0.00 0.28 0.60 0.03 98.88 01:11:01 PM 3 0.72 0.00 0.23 0.58 0.05 98.41 01:12:01 PM all 0.41 0.00 0.26 0.02 0.04 99.27 01:12:01 PM 0 0.84 0.00 0.75 0.00 0.03 98.38 01:12:01 PM 1 0.22 0.00 0.07 0.00 0.03 99.68 01:12:01 PM 2 0.35 0.00 0.08 0.02 0.05 99.50 01:12:01 PM 3 0.25 0.00 0.13 0.05 0.05 99.52 01:13:01 PM all 0.38 0.00 0.15 0.01 0.03 99.44 01:13:01 PM 0 0.73 0.00 0.12 0.00 0.03 99.12 01:13:01 PM 1 0.23 0.00 0.15 0.00 0.03 99.58 01:13:01 PM 2 0.40 0.00 0.27 0.00 0.02 99.32 01:13:01 PM 3 0.13 0.00 0.07 0.05 0.02 99.73 01:14:01 PM all 0.43 0.00 0.26 0.02 0.05 99.24 01:14:01 PM 0 0.70 0.00 0.25 0.00 0.05 99.00 01:14:01 PM 1 0.18 0.00 0.15 0.00 0.05 99.62 01:14:01 PM 2 0.72 0.00 0.57 0.02 0.05 98.65 01:14:01 PM 3 0.10 0.00 0.07 0.07 0.05 99.72 01:15:01 PM all 2.03 0.00 0.96 0.29 0.05 96.66 01:15:01 PM 0 2.24 0.00 1.05 0.08 0.05 96.57 01:15:01 PM 1 1.71 0.00 1.19 0.00 0.05 97.06 01:15:01 PM 2 1.87 0.00 0.79 0.03 0.05 97.26 01:15:01 PM 3 2.31 0.00 0.82 1.04 0.07 95.77 01:16:01 PM all 61.46 0.00 3.14 1.78 0.10 33.53 01:16:01 PM 0 60.36 0.00 3.78 1.81 0.10 33.95 01:16:01 PM 1 66.45 0.00 1.77 1.42 0.10 30.25 01:16:01 PM 2 60.13 0.00 3.44 2.21 0.12 34.09 01:16:01 PM 3 58.87 0.00 3.55 1.66 0.10 35.82 01:17:01 PM all 21.87 0.00 0.95 0.52 0.06 76.60 01:17:01 PM 0 25.47 0.00 1.57 0.05 0.05 72.86 01:17:01 PM 1 20.03 0.00 0.52 0.02 0.07 79.37 01:17:01 PM 2 21.89 0.00 1.04 0.90 0.07 76.11 01:17:01 PM 3 20.08 0.00 0.68 1.10 0.05 78.08 01:18:01 PM all 33.81 0.00 1.73 0.26 0.07 64.12 01:18:01 PM 0 31.96 0.00 1.52 0.39 0.08 66.05 01:18:01 PM 1 33.68 0.00 0.95 0.23 0.07 65.06 01:18:01 PM 2 30.83 0.00 0.85 0.02 0.08 68.21 01:18:01 PM 3 38.78 0.00 3.58 0.42 0.05 57.18 01:19:01 PM all 62.02 0.00 2.84 0.55 0.10 34.49 01:19:01 PM 0 68.14 0.00 1.14 0.27 0.08 30.37 01:19:01 PM 1 60.27 0.00 3.81 1.08 0.12 34.72 01:19:01 PM 2 66.98 0.00 2.45 0.22 0.10 30.25 01:19:01 PM 3 52.69 0.00 3.97 0.62 0.10 42.62 01:20:01 PM all 48.99 0.00 2.34 1.15 0.08 47.44 01:20:01 PM 0 42.07 0.00 2.11 0.89 0.08 54.84 01:20:01 PM 1 63.19 0.00 3.10 0.47 0.08 33.16 01:20:01 PM 2 40.51 0.00 1.73 2.61 0.08 55.07 01:20:01 PM 3 50.18 0.00 2.41 0.62 0.08 46.70 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 53.46 0.00 3.24 0.83 0.10 42.37 01:21:01 PM 0 50.77 0.00 3.05 2.30 0.12 43.76 01:21:01 PM 1 61.47 0.00 4.36 0.23 0.12 33.82 01:21:01 PM 2 45.87 0.00 3.10 0.62 0.10 50.31 01:21:01 PM 3 55.69 0.00 2.43 0.17 0.08 41.63 01:22:01 PM all 44.97 0.00 3.38 0.23 0.09 51.32 01:22:01 PM 0 47.36 0.00 4.37 0.07 0.10 48.10 01:22:01 PM 1 46.72 0.00 3.41 0.44 0.08 49.35 01:22:01 PM 2 40.57 0.00 2.56 0.39 0.08 56.39 01:22:01 PM 3 45.22 0.00 3.17 0.03 0.10 51.47 01:23:01 PM all 52.28 0.00 2.99 0.21 0.10 44.41 01:23:01 PM 0 54.26 0.00 3.11 0.10 0.10 42.43 01:23:01 PM 1 61.83 0.00 4.49 0.44 0.13 33.11 01:23:01 PM 2 47.51 0.00 1.85 0.15 0.08 50.40 01:23:01 PM 3 45.47 0.00 2.52 0.17 0.10 51.74 01:24:01 PM all 46.11 0.00 3.23 0.85 0.09 49.72 01:24:01 PM 0 51.18 0.00 4.25 1.20 0.10 43.27 01:24:01 PM 1 46.64 0.00 3.07 0.18 0.08 50.02 01:24:01 PM 2 42.16 0.00 2.55 1.89 0.08 53.32 01:24:01 PM 3 44.47 0.00 3.05 0.13 0.08 52.26 01:25:01 PM all 37.73 0.00 5.15 0.48 0.08 56.56 01:25:01 PM 0 35.44 0.00 3.91 0.41 0.08 60.15 01:25:01 PM 1 33.65 0.00 4.09 0.88 0.08 61.29 01:25:01 PM 2 37.03 0.00 5.81 0.27 0.08 56.81 01:25:01 PM 3 44.76 0.00 6.79 0.35 0.08 48.01 01:26:01 PM all 16.09 0.00 2.32 1.11 0.10 80.38 01:26:01 PM 0 6.70 0.00 1.75 0.74 0.10 90.72 01:26:01 PM 1 17.59 0.00 2.60 1.80 0.10 77.91 01:26:01 PM 2 14.95 0.00 2.38 1.81 0.08 80.77 01:26:01 PM 3 25.10 0.00 2.56 0.08 0.12 72.13 Average: all 29.21 0.03 2.42 0.63 0.08 67.64 Average: 0 28.83 0.03 2.42 0.58 0.08 68.06 Average: 1 30.78 0.02 2.39 0.60 0.08 66.14 Average: 2 27.37 0.04 2.31 0.85 0.07 69.35 Average: 3 29.85 0.02 2.55 0.50 0.07 67.01