---> uname -a: Linux prd-centos8-builder-4c-4g-44980.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 810 9598 19 5354 14603 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:25:b5:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85336sec preferred_lft 85336sec inet6 fe80::f816:3eff:fe25:b5c5/64 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) 09/10/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 221.11 73.01 148.10 2191.80 11312.55 08:15:01 PM 30.21 0.00 30.21 0.00 4401.03 08:16:01 PM 6.03 0.03 6.00 0.53 153.62 08:17:01 PM 5.10 0.00 5.10 0.00 137.64 08:18:01 PM 5.33 0.00 5.33 0.00 139.58 08:19:01 PM 95.24 12.04 83.19 1503.80 1509.41 08:20:01 PM 421.18 5.03 416.14 1094.04 11090.39 08:21:01 PM 96.30 0.32 95.98 8.40 7129.51 08:22:01 PM 45.77 0.00 45.77 0.00 5107.31 08:23:01 PM 64.45 0.72 63.73 514.50 23963.75 08:24:01 PM 73.10 0.00 73.10 0.00 28829.20 08:25:01 PM 24.14 0.00 24.14 0.00 3419.69 08:26:01 PM 30.74 0.00 30.74 0.00 1078.54 08:27:01 PM 41.02 0.00 41.02 0.00 8036.15 08:28:01 PM 33.01 0.00 33.01 0.00 2603.30 08:29:01 PM 140.64 0.42 140.22 24.13 20945.50 08:30:01 PM 43.10 7.03 36.07 1344.75 1657.01 Average: 80.97 5.80 75.17 393.10 7736.13 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13284172 15122268 2857360 17.70 2688 2036144 815860 4.75 202352 2242476 111680 08:15:01 PM 13268144 15107108 2873388 17.80 2688 2036388 815860 4.75 202368 2257536 16 08:16:01 PM 13262740 15102892 2878792 17.83 2688 2036728 815860 4.75 202396 2260372 8 08:17:01 PM 13259288 15100384 2882244 17.86 2688 2036920 832040 4.84 202396 2261580 28 08:18:01 PM 13248940 15091152 2892592 17.92 2688 2037208 832040 4.84 202396 2269936 28 08:19:01 PM 12571712 14566864 3569820 22.12 2688 2175880 1340492 7.80 216400 2893208 86592 08:20:01 PM 11406820 13739620 4734712 29.33 2688 2498984 2008836 11.69 335708 3907228 136684 08:21:01 PM 10601140 13113724 5540392 34.32 2688 2671976 2498752 14.54 489044 4544348 123960 08:22:01 PM 9995472 12598888 6146060 38.08 2688 2756220 2956768 17.20 523796 5102688 70496 08:23:01 PM 7665100 11425240 8476432 52.51 2688 3904668 4129900 24.02 663716 7276380 498860 08:24:01 PM 7935540 12141224 8205992 50.84 2688 4343772 3380860 19.67 682276 6976868 91164 08:25:01 PM 7921036 12137884 8220496 50.93 2688 4354096 3386120 19.70 726456 6945868 6944 08:26:01 PM 7720188 12100104 8421344 52.17 2688 4510672 3393312 19.74 751488 7109696 142252 08:27:01 PM 7429216 11915020 8712316 53.97 2688 4612592 3648144 21.22 765300 7378348 16360 08:28:01 PM 7547004 12091416 8594528 53.24 2688 4668804 3425144 19.93 783992 7238400 5732 08:29:01 PM 9879320 14953648 6262212 38.80 2688 5200164 916860 5.33 1153404 4546724 8 08:30:01 PM 9840192 14964240 6301340 39.04 2688 5250056 900252 5.24 1333152 4407596 8352 Average: 10402119 13604216 5739413 35.56 2688 3360663 2123359 12.35 555096 4683485 76421 08:13:01 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 120.68 97.67 1190.21 23.41 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 70.40 59.56 198.41 15.40 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 82.65 72.79 221.06 18.91 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 79.90 68.16 221.59 17.67 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 86.27 75.22 232.92 19.87 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 312.74 362.36 1215.59 96.15 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 343.44 276.71 4376.91 45.28 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 174.10 141.26 2522.93 24.90 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 62.13 61.25 431.78 14.53 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 34.21 34.89 102.79 13.85 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 160.99 127.05 2020.57 22.53 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 18.89 19.39 6.16 5.99 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 60.31 53.52 636.04 12.70 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 62.08 55.13 468.32 14.99 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 54.28 48.42 498.80 11.05 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 603.35 765.78 199.32 7490.10 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 424.66 428.21 344.71 1531.47 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 161.84 161.62 875.78 551.72 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) 09/10/2025 _x86_64_ (4 CPU) 20:12:23 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 16.56 0.67 10.50 1.21 0.08 70.98 08:14:01 PM 0 23.87 0.72 11.64 1.39 0.08 62.30 08:14:01 PM 1 11.69 0.47 9.05 0.70 0.08 78.01 08:14:01 PM 2 17.66 0.62 9.19 1.05 0.08 71.39 08:14:01 PM 3 13.02 0.86 12.11 1.71 0.08 72.21 08:15:01 PM all 0.39 0.00 0.29 0.23 0.05 99.05 08:15:01 PM 0 0.55 0.00 0.27 0.12 0.05 99.01 08:15:01 PM 1 0.32 0.00 0.18 0.35 0.05 99.10 08:15:01 PM 2 0.57 0.00 0.45 0.02 0.03 98.93 08:15:01 PM 3 0.13 0.00 0.25 0.42 0.05 99.15 08:16:01 PM all 0.36 0.00 0.25 0.03 0.04 99.33 08:16:01 PM 0 0.48 0.00 0.05 0.03 0.05 99.38 08:16:01 PM 1 0.15 0.00 0.15 0.02 0.05 99.63 08:16:01 PM 2 0.68 0.00 0.68 0.00 0.03 98.60 08:16:01 PM 3 0.12 0.00 0.10 0.05 0.03 99.70 08:17:01 PM all 0.39 0.00 0.23 0.02 0.05 99.31 08:17:01 PM 0 0.57 0.00 0.05 0.03 0.03 99.32 08:17:01 PM 1 0.17 0.00 0.12 0.00 0.07 99.65 08:17:01 PM 2 0.70 0.00 0.65 0.00 0.03 98.61 08:17:01 PM 3 0.13 0.00 0.12 0.03 0.07 99.65 08:18:01 PM all 0.41 0.00 0.26 0.01 0.05 99.27 08:18:01 PM 0 0.57 0.00 0.07 0.02 0.03 99.32 08:18:01 PM 1 0.15 0.00 0.17 0.00 0.05 99.63 08:18:01 PM 2 0.72 0.00 0.68 0.00 0.05 98.55 08:18:01 PM 3 0.22 0.00 0.12 0.02 0.05 99.60 08:19:01 PM all 11.10 0.00 1.46 0.39 0.08 86.97 08:19:01 PM 0 11.94 0.00 1.51 0.67 0.08 85.80 08:19:01 PM 1 10.71 0.00 1.42 0.10 0.08 87.68 08:19:01 PM 2 13.67 0.00 1.72 0.59 0.07 83.95 08:19:01 PM 3 8.09 0.00 1.17 0.20 0.08 90.45 08:20:01 PM all 56.53 0.00 3.07 1.63 0.09 38.68 08:20:01 PM 0 55.74 0.00 2.15 1.19 0.10 40.81 08:20:01 PM 1 58.01 0.00 3.90 2.62 0.08 35.38 08:20:01 PM 2 58.35 0.00 4.23 1.61 0.10 35.72 08:20:01 PM 3 54.04 0.00 2.00 1.09 0.08 42.79 08:21:01 PM all 58.90 0.00 2.99 0.34 0.09 37.67 08:21:01 PM 0 59.83 0.00 2.42 0.32 0.08 37.35 08:21:01 PM 1 55.15 0.00 2.54 0.40 0.08 41.83 08:21:01 PM 2 63.50 0.00 4.92 0.42 0.10 31.06 08:21:01 PM 3 57.15 0.00 2.10 0.23 0.08 40.44 08:22:01 PM all 63.61 0.00 3.09 0.18 0.08 33.04 08:22:01 PM 0 52.54 0.00 2.28 0.03 0.08 45.06 08:22:01 PM 1 65.95 0.00 2.86 0.15 0.08 30.96 08:22:01 PM 2 68.01 0.00 2.94 0.25 0.08 28.72 08:22:01 PM 3 67.96 0.00 4.27 0.27 0.08 27.42 08:23:01 PM all 50.78 0.00 2.36 0.64 0.08 46.14 08:23:01 PM 0 53.97 0.00 3.57 0.76 0.08 41.62 08:23:01 PM 1 44.05 0.00 1.59 0.84 0.08 53.43 08:23:01 PM 2 50.70 0.00 1.94 0.69 0.08 46.58 08:23:01 PM 3 54.39 0.00 2.35 0.27 0.07 42.93 08:24:01 PM all 51.40 0.00 3.27 0.82 0.09 44.42 08:24:01 PM 0 46.62 0.00 2.77 0.99 0.08 49.54 08:24:01 PM 1 47.68 0.00 2.72 1.32 0.10 48.18 08:24:01 PM 2 50.27 0.00 2.26 0.59 0.08 46.80 08:24:01 PM 3 61.06 0.00 5.34 0.39 0.08 33.13 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.80 0.00 3.75 0.14 0.07 48.25 08:25:01 PM 0 62.06 0.00 7.07 0.12 0.07 30.69 08:25:01 PM 1 42.62 0.00 2.98 0.07 0.07 54.26 08:25:01 PM 2 43.87 0.00 3.05 0.03 0.08 52.96 08:25:01 PM 3 42.68 0.00 1.90 0.32 0.05 55.05 08:26:01 PM all 53.71 0.00 3.17 0.10 0.08 42.94 08:26:01 PM 0 42.54 0.00 2.08 0.13 0.08 55.16 08:26:01 PM 1 57.89 0.00 4.66 0.12 0.08 37.25 08:26:01 PM 2 61.28 0.00 3.63 0.10 0.08 34.90 08:26:01 PM 3 53.12 0.00 2.32 0.03 0.08 44.45 08:27:01 PM all 49.41 0.00 3.47 0.25 0.08 46.78 08:27:01 PM 0 43.68 0.00 3.18 0.40 0.08 52.65 08:27:01 PM 1 53.63 0.00 4.63 0.27 0.10 41.37 08:27:01 PM 2 54.15 0.00 4.38 0.30 0.07 41.10 08:27:01 PM 3 46.19 0.00 1.69 0.03 0.08 52.01 08:28:01 PM all 44.75 0.00 3.43 0.11 0.07 51.64 08:28:01 PM 0 39.78 0.00 2.01 0.03 0.08 58.09 08:28:01 PM 1 39.73 0.00 2.68 0.14 0.07 57.38 08:28:01 PM 2 38.27 0.00 2.06 0.15 0.07 59.46 08:28:01 PM 3 61.24 0.00 6.98 0.12 0.07 31.59 08:29:01 PM all 21.53 0.00 4.81 0.65 0.10 72.91 08:29:01 PM 0 21.74 0.00 3.94 0.47 0.08 73.76 08:29:01 PM 1 18.24 0.00 4.97 0.34 0.10 76.35 08:29:01 PM 2 33.62 0.00 6.49 1.38 0.10 58.41 08:29:01 PM 3 12.48 0.00 3.85 0.42 0.10 83.15 08:30:01 PM all 22.49 0.13 2.46 0.13 0.08 74.72 08:30:01 PM 0 20.38 0.37 2.65 0.35 0.08 76.17 08:30:01 PM 1 13.15 0.00 1.94 0.05 0.07 84.79 08:30:01 PM 2 25.58 0.13 2.33 0.07 0.08 71.81 08:30:01 PM 3 30.88 0.00 2.90 0.07 0.07 66.09 Average: all 32.29 0.05 2.87 0.40 0.07 64.31 Average: 0 31.50 0.06 2.80 0.42 0.07 65.15 Average: 1 30.48 0.03 2.74 0.44 0.08 66.24 Average: 2 34.15 0.04 3.03 0.43 0.07 62.27 Average: 3 33.05 0.05 2.91 0.33 0.07 63.59