---> uname -a: Linux prd-centos8-builder-4c-4g-15055.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 807 9619 19 5336 14606 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:0b:4b:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85399sec preferred_lft 85399sec inet6 fe80::f816:3eff:fe0b:4ba4/64 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) 11/24/2025 _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 197.36 47.69 149.67 2079.78 12144.08 08:15:01 PM 26.56 0.03 26.53 0.53 3718.36 08:16:01 PM 4.62 0.00 4.62 0.00 131.46 08:17:01 PM 4.68 0.00 4.68 0.00 139.58 08:18:01 PM 5.35 0.00 5.35 0.00 160.82 08:19:01 PM 322.74 16.78 305.96 2575.29 3810.06 08:20:01 PM 203.10 0.20 202.90 21.32 13222.02 08:21:01 PM 76.90 0.32 76.58 8.39 6661.59 08:22:01 PM 49.79 0.72 49.08 514.58 3376.14 08:23:01 PM 81.68 0.00 81.68 0.00 39651.21 08:24:01 PM 49.40 0.00 49.40 0.00 13770.57 08:25:01 PM 16.18 0.00 16.18 0.00 581.65 08:26:01 PM 49.41 0.00 49.41 0.00 8438.58 08:27:01 PM 39.59 0.00 39.59 0.00 2671.05 08:28:01 PM 158.98 0.42 158.56 24.13 22718.74 08:29:01 PM 32.29 0.27 32.03 43.59 1376.72 Average: 82.31 4.11 78.20 327.49 8282.25 08:13:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13264792 15108864 2876740 17.82 2688 2041816 805856 4.69 201332 2265968 94908 08:15:01 PM 13258644 15103700 2882888 17.86 2688 2042116 805856 4.69 201408 2266692 140 08:16:01 PM 13254920 15101160 2886612 17.88 2688 2042432 805856 4.69 201408 2267572 152 08:17:01 PM 13252276 15099508 2889256 17.90 2688 2042644 805856 4.69 201408 2268540 140 08:18:01 PM 13240788 15092324 2900744 17.97 2688 2045700 805856 4.69 201408 2276004 2920 08:19:01 PM 11422756 13586432 4718776 29.23 2688 2335156 2283460 13.28 259864 3979296 197272 08:20:01 PM 10806532 13188988 5335000 33.05 2688 2544144 2506980 14.58 347140 4485988 44360 08:21:01 PM 10114012 12657040 6027520 37.34 2688 2699176 2952056 17.17 496960 5015604 21068 08:22:01 PM 9105632 12506276 7035900 43.59 2688 3548140 3021524 17.58 601744 5904616 769816 08:23:01 PM 8177888 12298408 7963644 49.34 2688 4260188 3293936 19.16 672468 6747100 309468 08:24:01 PM 7934276 12155596 8207256 50.85 2688 4358428 3347888 19.48 724932 6932424 7284 08:25:01 PM 7636976 11892872 8504556 52.69 2688 4388880 3624724 21.09 738504 7209044 28016 08:26:01 PM 7538876 12020296 8602656 53.30 2688 4609816 3467448 20.17 761524 7275576 11336 08:27:01 PM 7461768 12010220 8679764 53.77 2688 4672920 3476440 20.22 782108 7324160 5508 08:28:01 PM 9852976 14948120 6288556 38.96 2688 5220500 893156 5.20 1152364 4569768 16 08:29:01 PM 9859676 14965268 6281856 38.92 2688 5231396 889444 5.17 1328300 4390736 8540 Average: 10386424 13608442 5755108 35.65 2688 3380216 2111646 12.28 554554 4698693 93809 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 129.25 97.22 1211.48 24.25 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 78.42 66.19 227.01 17.38 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 86.55 75.32 225.58 19.77 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 81.65 70.30 225.28 18.27 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 114.06 114.25 244.02 31.75 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 443.36 449.90 3032.13 104.31 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 224.67 184.86 2893.95 32.51 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 120.57 98.70 2198.88 15.76 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 67.76 65.56 432.85 19.70 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 83.46 73.25 745.89 17.10 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 83.10 69.22 1295.37 13.38 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 23.91 23.06 39.31 8.15 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 91.22 82.39 987.81 17.08 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 73.35 65.27 577.48 15.19 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 615.81 765.46 449.50 7434.39 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 460.66 467.87 353.21 1589.41 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 173.68 173.15 946.13 586.74 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) 11/24/2025 _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 14.81 0.42 6.92 1.50 0.07 76.28 08:14:01 PM 0 18.62 0.41 7.32 1.61 0.08 71.96 08:14:01 PM 1 13.36 0.34 5.30 1.37 0.07 79.57 08:14:01 PM 2 19.57 0.32 6.34 1.38 0.07 72.31 08:14:01 PM 3 7.66 0.60 8.73 1.63 0.07 81.31 08:15:01 PM all 0.45 0.00 0.29 0.28 0.05 98.93 08:15:01 PM 0 0.13 0.00 0.18 0.28 0.07 99.33 08:15:01 PM 1 0.37 0.00 0.22 0.38 0.05 98.98 08:15:01 PM 2 0.58 0.00 0.17 0.45 0.05 98.75 08:15:01 PM 3 0.74 0.00 0.58 0.00 0.03 98.65 08:16:01 PM all 0.45 0.00 0.25 0.01 0.05 99.23 08:16:01 PM 0 0.23 0.00 0.15 0.00 0.05 99.57 08:16:01 PM 1 0.63 0.00 0.50 0.05 0.07 98.75 08:16:01 PM 2 0.62 0.00 0.07 0.00 0.05 99.27 08:16:01 PM 3 0.32 0.00 0.28 0.00 0.05 99.35 08:17:01 PM all 0.41 0.00 0.22 0.01 0.05 99.30 08:17:01 PM 0 0.10 0.00 0.02 0.00 0.03 99.85 08:17:01 PM 1 0.10 0.00 0.10 0.03 0.07 99.70 08:17:01 PM 2 0.72 0.00 0.15 0.00 0.07 99.07 08:17:01 PM 3 0.72 0.00 0.62 0.02 0.05 98.60 08:18:01 PM all 0.46 0.00 0.33 0.01 0.05 99.14 08:18:01 PM 0 0.10 0.00 0.08 0.00 0.05 99.77 08:18:01 PM 1 0.28 0.00 0.28 0.05 0.05 99.33 08:18:01 PM 2 1.07 0.00 0.75 0.00 0.05 98.13 08:18:01 PM 3 0.40 0.00 0.20 0.00 0.05 99.35 08:19:01 PM all 28.31 0.00 2.46 1.24 0.09 67.90 08:19:01 PM 0 31.28 0.00 1.84 0.65 0.10 66.13 08:19:01 PM 1 26.15 0.00 2.34 1.70 0.08 69.72 08:19:01 PM 2 26.16 0.00 2.33 1.05 0.08 70.38 08:19:01 PM 3 29.64 0.00 3.32 1.56 0.10 65.38 08:20:01 PM all 62.22 0.00 2.80 0.94 0.08 33.95 08:20:01 PM 0 59.24 0.00 2.46 0.79 0.08 37.43 08:20:01 PM 1 62.23 0.00 1.39 0.30 0.08 36.00 08:20:01 PM 2 59.40 0.00 3.11 1.28 0.08 36.14 08:20:01 PM 3 68.01 0.00 4.27 1.39 0.08 26.25 08:21:01 PM all 60.21 0.00 3.02 0.36 0.08 36.33 08:21:01 PM 0 65.12 0.00 4.20 0.35 0.08 30.24 08:21:01 PM 1 57.99 0.00 1.56 0.42 0.08 39.95 08:21:01 PM 2 61.53 0.00 2.52 0.18 0.08 35.68 08:21:01 PM 3 56.22 0.00 3.79 0.49 0.07 39.44 08:22:01 PM all 58.09 0.00 2.36 0.30 0.08 39.17 08:22:01 PM 0 53.76 0.00 3.82 0.89 0.08 41.44 08:22:01 PM 1 65.21 0.00 2.38 0.18 0.08 32.15 08:22:01 PM 2 57.05 0.00 2.12 0.07 0.07 40.69 08:22:01 PM 3 56.35 0.00 1.12 0.07 0.08 42.38 08:23:01 PM all 49.56 0.00 2.81 1.55 0.08 46.00 08:23:01 PM 0 46.42 0.00 2.68 1.38 0.08 49.44 08:23:01 PM 1 54.09 0.00 3.73 2.79 0.08 39.30 08:23:01 PM 2 41.75 0.00 2.13 1.83 0.08 54.21 08:23:01 PM 3 55.95 0.00 2.69 0.20 0.07 41.09 08:24:01 PM all 50.13 0.00 3.33 1.33 0.08 45.13 08:24:01 PM 0 41.91 0.00 1.80 0.69 0.08 55.51 08:24:01 PM 1 43.21 0.00 2.21 1.82 0.07 52.69 08:24:01 PM 2 64.24 0.00 6.64 2.06 0.10 26.97 08:24:01 PM 3 51.15 0.00 2.67 0.74 0.08 45.36 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 51.99 0.00 3.21 0.05 0.10 44.65 08:25:01 PM 0 55.50 0.00 4.52 0.08 0.10 39.80 08:25:01 PM 1 48.49 0.00 2.24 0.03 0.10 49.13 08:25:01 PM 2 52.24 0.00 3.40 0.07 0.08 44.21 08:25:01 PM 3 51.75 0.00 2.69 0.02 0.12 45.43 08:26:01 PM all 53.31 0.00 3.26 0.37 0.09 42.97 08:26:01 PM 0 46.06 0.00 1.92 0.00 0.10 51.92 08:26:01 PM 1 55.34 0.00 2.63 0.19 0.08 41.76 08:26:01 PM 2 44.77 0.00 2.48 1.13 0.08 51.54 08:26:01 PM 3 67.01 0.00 6.00 0.17 0.08 26.75 08:27:01 PM all 48.47 0.00 3.17 0.19 0.08 48.09 08:27:01 PM 0 43.48 0.00 2.61 0.12 0.10 53.68 08:27:01 PM 1 49.06 0.00 3.34 0.27 0.08 47.25 08:27:01 PM 2 46.98 0.00 2.24 0.10 0.08 50.60 08:27:01 PM 3 54.32 0.00 4.50 0.25 0.07 40.86 08:28:01 PM all 23.66 0.00 4.11 1.21 0.10 70.92 08:28:01 PM 0 22.63 0.00 3.16 0.89 0.10 73.22 08:28:01 PM 1 20.57 0.00 4.02 2.69 0.08 72.63 08:28:01 PM 2 32.95 0.00 3.53 0.17 0.10 63.26 08:28:01 PM 3 18.49 0.00 5.72 1.11 0.10 74.59 08:29:01 PM all 21.98 0.00 2.10 0.07 0.10 75.75 08:29:01 PM 0 31.09 0.00 2.56 0.07 0.10 66.18 08:29:01 PM 1 20.23 0.00 2.14 0.03 0.12 77.48 08:29:01 PM 2 20.49 0.00 1.79 0.05 0.07 77.60 08:29:01 PM 3 16.09 0.00 1.93 0.13 0.10 81.75 Average: all 32.75 0.03 2.53 0.59 0.08 64.03 Average: 0 32.18 0.03 2.45 0.49 0.08 64.77 Average: 1 32.31 0.02 2.14 0.77 0.08 64.68 Average: 2 33.09 0.02 2.48 0.61 0.08 63.73 Average: 3 33.43 0.04 3.06 0.48 0.08 62.92