---> uname -a: Linux prd-centos8-builder-4c-4g-17993.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: 2799.996 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 803 9651 19 5307 14610 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:f2:94:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.17/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85353sec preferred_lft 85353sec inet6 fe80::f816:3eff:fef2:9485/64 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) 12/05/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 203.88 54.97 148.92 2111.96 12080.79 01:11:01 PM 24.76 0.00 24.76 0.00 3639.61 01:12:01 PM 6.15 0.03 6.12 0.53 138.54 01:13:01 PM 5.50 0.00 5.50 0.00 148.24 01:14:01 PM 16.95 0.00 16.95 0.00 250.97 01:15:01 PM 491.08 16.98 474.10 2598.50 6044.11 01:16:01 PM 107.82 0.15 107.67 2.53 11475.22 01:17:01 PM 65.97 0.18 65.79 6.13 6305.15 01:18:01 PM 50.93 0.72 50.22 513.98 3550.30 01:19:01 PM 75.02 0.00 75.02 0.00 36909.26 01:20:01 PM 51.95 0.00 51.95 0.00 13755.03 01:21:01 PM 16.45 0.00 16.45 0.00 2945.66 01:22:01 PM 39.90 0.00 39.90 0.00 1406.45 01:23:01 PM 43.04 0.00 43.04 0.00 7785.14 01:24:01 PM 124.73 0.03 124.69 5.20 4178.57 01:25:01 PM 33.67 0.58 33.09 27.86 18945.75 Average: 84.86 4.60 80.26 329.17 8098.04 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13263656 15108132 2877876 17.83 2688 2042316 819996 4.77 201348 2265796 94900 01:11:01 PM 13257924 15103444 2883608 17.86 2688 2042616 819996 4.77 201368 2266480 28 01:12:01 PM 13254464 15101220 2887068 17.89 2688 2042948 819996 4.77 201432 2267276 16 01:13:01 PM 13249844 15097668 2891688 17.91 2688 2043184 819996 4.77 201440 2269868 8 01:14:01 PM 13234312 15086448 2907220 18.01 2688 2046252 819996 4.77 201432 2280964 64 01:15:01 PM 11715792 13988564 4425740 27.42 2688 2443036 1825088 10.62 269308 3672148 265296 01:16:01 PM 10912012 13288708 5229520 32.40 2688 2538532 2438324 14.18 349584 4378392 44220 01:17:01 PM 9633028 12157600 6508504 40.32 2688 2681276 3570352 20.77 492808 5502020 16632 01:18:01 PM 9068068 12250720 7073464 43.82 2688 3330940 3328716 19.36 596440 5947764 560216 01:19:01 PM 7720904 11819876 8420628 52.17 2688 4239764 3810308 22.17 665156 7212184 377608 01:20:01 PM 8033484 12233548 8108048 50.23 2688 4337476 3333520 19.39 717700 6842184 76344 01:21:01 PM 8022544 12232844 8118988 50.30 2688 4347200 3333520 19.39 722244 6849424 2832 01:22:01 PM 7740492 12195068 8401040 52.05 2688 4584092 3346380 19.47 753348 7085384 212512 01:23:01 PM 7613680 12140808 8527852 52.83 2688 4651932 3399464 19.78 773980 7182596 59624 01:24:01 PM 9864268 14923544 6277264 38.89 2688 5183372 922224 5.36 1150808 4562748 545644 01:25:01 PM 9887264 14952820 6254268 38.75 2688 5191352 923532 5.37 1151508 4540264 8 Average: 10404484 13605063 5737048 35.54 2688 3359143 2145713 12.48 540619 4695343 140997 01:09:01 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 113.16 85.80 1197.93 22.58 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 84.55 70.14 234.12 18.61 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 90.82 78.30 229.85 20.35 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 85.95 74.34 230.69 19.48 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 115.05 114.90 243.35 32.08 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 498.62 496.88 4742.10 107.34 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 121.63 116.46 1032.84 25.53 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 135.23 102.30 2088.67 15.74 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 67.14 65.90 515.63 18.14 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 71.12 63.02 741.18 13.15 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 93.24 81.36 1296.69 17.09 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 18.03 18.56 6.06 5.30 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 97.48 80.42 1010.54 15.58 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 75.39 70.67 613.39 18.64 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 169.96 168.06 43.81 53.14 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 673.78 869.63 237.84 8738.46 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 156.94 159.79 904.04 571.31 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) 12/05/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 14.95 0.46 6.90 1.15 0.08 76.45 01:10:01 PM 0 29.11 0.55 8.89 1.75 0.08 59.61 01:10:01 PM 1 8.85 0.35 5.10 1.30 0.10 84.29 01:10:01 PM 2 15.26 0.49 6.89 0.97 0.08 76.31 01:10:01 PM 3 6.56 0.47 6.71 0.59 0.07 85.61 01:11:01 PM all 0.48 0.00 0.32 0.17 0.05 98.98 01:11:01 PM 0 0.17 0.00 0.12 0.00 0.05 99.67 01:11:01 PM 1 0.78 0.00 0.63 0.48 0.05 98.05 01:11:01 PM 2 0.40 0.00 0.33 0.05 0.03 99.18 01:11:01 PM 3 0.58 0.00 0.18 0.13 0.07 99.03 01:12:01 PM all 0.43 0.00 0.27 0.02 0.05 99.23 01:12:01 PM 0 0.05 0.00 0.07 0.00 0.05 99.83 01:12:01 PM 1 0.83 0.00 0.75 0.00 0.05 98.36 01:12:01 PM 2 0.40 0.00 0.12 0.07 0.05 99.37 01:12:01 PM 3 0.45 0.00 0.15 0.00 0.05 99.35 01:13:01 PM all 0.42 0.00 0.24 0.02 0.05 99.28 01:13:01 PM 0 0.15 0.00 0.10 0.00 0.05 99.70 01:13:01 PM 1 0.63 0.00 0.50 0.00 0.05 98.81 01:13:01 PM 2 0.58 0.00 0.07 0.07 0.05 99.23 01:13:01 PM 3 0.30 0.00 0.28 0.00 0.05 99.36 01:14:01 PM all 0.52 0.00 0.36 0.05 0.04 99.03 01:14:01 PM 0 0.23 0.00 0.13 0.12 0.05 99.47 01:14:01 PM 1 0.68 0.00 0.25 0.03 0.05 98.98 01:14:01 PM 2 0.28 0.00 0.10 0.03 0.03 99.55 01:14:01 PM 3 0.89 0.00 0.95 0.00 0.03 98.13 01:15:01 PM all 33.78 0.00 2.61 1.62 0.13 61.86 01:15:01 PM 0 30.09 0.00 2.91 1.47 0.15 65.38 01:15:01 PM 1 34.27 0.00 2.43 1.29 0.15 61.86 01:15:01 PM 2 39.45 0.00 1.53 1.34 0.13 57.55 01:15:01 PM 3 31.33 0.00 3.56 2.38 0.10 62.64 01:16:01 PM all 57.36 0.00 2.57 2.61 0.11 37.35 01:16:01 PM 0 57.22 0.00 1.42 2.25 0.12 38.99 01:16:01 PM 1 61.04 0.00 3.28 3.93 0.10 31.66 01:16:01 PM 2 51.17 0.00 2.26 3.20 0.10 43.26 01:16:01 PM 3 60.00 0.00 3.33 1.04 0.12 35.50 01:17:01 PM all 59.73 0.00 3.05 0.33 0.10 36.79 01:17:01 PM 0 53.83 0.00 1.88 0.08 0.10 44.11 01:17:01 PM 1 59.60 0.00 3.03 0.62 0.10 36.65 01:17:01 PM 2 58.66 0.00 2.94 0.34 0.10 37.96 01:17:01 PM 3 66.86 0.00 4.35 0.27 0.10 28.42 01:18:01 PM all 61.97 0.00 2.46 0.24 0.12 35.21 01:18:01 PM 0 69.33 0.00 3.41 0.22 0.13 26.91 01:18:01 PM 1 68.84 0.00 3.13 0.25 0.10 27.67 01:18:01 PM 2 48.79 0.00 1.77 0.42 0.12 48.90 01:18:01 PM 3 60.95 0.00 1.54 0.08 0.12 37.31 01:19:01 PM all 45.73 0.00 2.90 1.00 0.11 50.27 01:19:01 PM 0 54.78 0.00 3.20 1.12 0.12 40.78 01:19:01 PM 1 44.87 0.00 2.33 0.81 0.10 51.88 01:19:01 PM 2 41.08 0.00 1.65 0.99 0.10 56.18 01:19:01 PM 3 42.23 0.00 4.44 1.07 0.10 52.16 01:20:01 PM all 50.69 0.00 3.56 0.28 0.11 45.37 01:20:01 PM 0 51.32 0.00 2.67 0.20 0.10 45.71 01:20:01 PM 1 43.22 0.00 2.40 0.25 0.12 54.01 01:20:01 PM 2 55.41 0.00 5.21 0.24 0.12 39.03 01:20:01 PM 3 52.80 0.00 3.94 0.44 0.08 42.74 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.62 0.00 3.56 0.11 0.10 50.61 01:21:01 PM 0 37.96 0.00 1.78 0.02 0.08 60.16 01:21:01 PM 1 39.83 0.00 2.46 0.29 0.08 57.33 01:21:01 PM 2 66.23 0.00 8.44 0.12 0.12 25.09 01:21:01 PM 3 38.43 0.00 1.56 0.02 0.10 59.89 01:22:01 PM all 54.70 0.00 3.17 0.15 0.10 41.88 01:22:01 PM 0 53.17 0.00 3.77 0.10 0.12 42.84 01:22:01 PM 1 57.00 0.00 2.50 0.08 0.10 40.32 01:22:01 PM 2 57.12 0.00 4.05 0.29 0.10 38.44 01:22:01 PM 3 51.52 0.00 2.35 0.13 0.08 45.91 01:23:01 PM all 49.66 0.00 3.22 0.29 0.10 46.73 01:23:01 PM 0 46.93 0.00 2.39 0.12 0.10 50.46 01:23:01 PM 1 57.80 0.00 4.80 0.24 0.10 37.06 01:23:01 PM 2 51.37 0.00 3.13 0.64 0.10 44.76 01:23:01 PM 3 42.52 0.00 2.56 0.17 0.10 54.65 01:24:01 PM all 36.44 0.00 5.92 0.31 0.09 57.25 01:24:01 PM 0 35.84 0.00 8.60 0.56 0.10 54.91 01:24:01 PM 1 32.67 0.00 4.27 0.24 0.08 62.74 01:24:01 PM 2 47.32 0.00 6.80 0.35 0.08 45.43 01:24:01 PM 3 29.90 0.00 3.98 0.10 0.08 65.93 01:25:01 PM all 20.88 0.00 1.88 0.53 0.11 76.61 01:25:01 PM 0 24.21 0.00 1.87 0.02 0.12 73.79 01:25:01 PM 1 21.95 0.00 2.27 0.25 0.10 75.43 01:25:01 PM 2 35.23 0.00 2.71 0.07 0.12 61.88 01:25:01 PM 3 2.10 0.00 0.67 1.77 0.10 95.36 Average: all 33.27 0.03 2.68 0.55 0.09 63.37 Average: 0 33.96 0.03 2.70 0.50 0.10 62.71 Average: 1 33.25 0.02 2.51 0.63 0.09 63.50 Average: 2 35.47 0.03 2.99 0.57 0.09 60.85 Average: 3 30.40 0.03 2.53 0.51 0.09 66.44