---> uname -a: Linux prd-centos8-builder-4c-4g-11989.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 772 9690 19 5300 14641 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:e5:e4:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85418sec preferred_lft 85418sec inet6 fe80::f816:3eff:fee5:e4f1/64 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) 05/09/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM tps rtps wtps bread/s bwrtn/s 06:54:01 PM 199.72 52.60 147.12 2022.39 11373.79 06:55:01 PM 28.03 0.03 28.00 0.53 3747.44 06:56:01 PM 5.23 0.00 5.23 0.00 156.88 06:57:01 PM 5.83 0.00 5.83 0.00 154.95 06:58:01 PM 219.11 12.40 206.72 1615.60 2543.11 06:59:01 PM 327.75 3.98 323.77 1021.49 13398.05 07:00:01 PM 90.90 0.32 90.58 8.40 7897.37 07:01:01 PM 50.65 0.72 49.93 475.97 2861.86 07:02:01 PM 76.96 0.07 76.89 1.73 36632.22 07:03:01 PM 54.89 0.00 54.89 0.00 14945.33 07:04:01 PM 15.98 0.00 15.98 0.00 2952.10 07:05:01 PM 39.18 0.00 39.18 0.00 1502.75 07:06:01 PM 43.10 0.00 43.10 0.00 7739.55 07:07:01 PM 124.66 0.33 124.33 19.73 4061.57 07:08:01 PM 36.12 0.10 36.02 4.53 19152.04 Average: 87.88 4.70 83.17 344.70 8608.29 06:53:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:54:01 PM 13325248 15150024 2816284 17.45 2688 2023612 773092 4.50 201300 2208668 95084 06:55:01 PM 13321836 15147880 2819696 17.47 2688 2024024 788964 4.59 201392 2209052 0 06:56:01 PM 13317584 15144820 2823948 17.49 2688 2024288 788964 4.59 201392 2210144 20 06:57:01 PM 13310492 15138968 2831040 17.54 2688 2024600 788964 4.59 201392 2214880 16 06:58:01 PM 12185220 14201452 3956312 24.51 2688 2195928 1751936 10.19 219756 3276552 112924 06:59:01 PM 10741968 13072272 5399564 33.45 2688 2498052 2669496 15.53 343072 4566712 52708 07:00:01 PM 10214680 12713280 5926852 36.72 2688 2660668 2908044 16.92 488680 4935840 3548 07:01:01 PM 9533600 12562688 6607932 40.94 2688 3182004 2945924 17.14 567056 5520812 441028 07:02:01 PM 7656328 11745156 8485204 52.57 2688 4233584 3756996 21.86 668692 7281440 409988 07:03:01 PM 7949276 12142236 8192256 50.75 2688 4333284 3344364 19.46 710464 6939680 76988 07:04:01 PM 7938488 12141148 8203044 50.82 2688 4342612 3344364 19.46 726664 6934460 2624 07:05:01 PM 7670400 12118812 8471132 52.48 2688 4581132 3371716 19.61 757756 7158016 211148 07:06:01 PM 7586312 12104992 8555220 53.00 2688 4646492 3374292 19.63 779312 7210132 56276 07:07:01 PM 9969112 15028096 6172420 38.24 2688 5185996 808896 4.71 1151880 4463612 563432 07:08:01 PM 9928152 14986268 6213380 38.49 2688 5186164 851164 4.95 1152404 4504396 20 Average: 10309913 13559873 5831619 36.13 2688 3409496 2151145 12.51 558081 4775626 135054 06:53:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 PM eth0 155.41 107.40 1123.81 25.43 0.00 0.00 0.00 0.00 06:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 PM eth0 91.10 78.52 237.85 20.92 0.00 0.00 0.00 0.00 06:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 PM eth0 93.72 82.26 229.54 21.57 0.00 0.00 0.00 0.00 06:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 PM eth0 93.30 80.39 237.22 21.64 0.00 0.00 0.00 0.00 06:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 PM eth0 365.31 398.10 1690.55 104.37 0.00 0.00 0.00 0.00 06:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:59:01 PM eth0 288.37 238.38 3928.85 39.36 0.00 0.00 0.00 0.00 07:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:00:01 PM eth0 167.04 134.73 2493.35 20.21 0.00 0.00 0.00 0.00 07:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:01:01 PM eth0 71.41 70.41 509.13 18.26 0.00 0.00 0.00 0.00 07:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 PM eth0 78.16 69.33 741.44 16.34 0.00 0.00 0.00 0.00 07:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 PM eth0 87.25 75.05 1304.83 17.25 0.00 0.00 0.00 0.00 07:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 PM eth0 16.34 15.43 5.54 5.39 0.00 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 88.17 71.15 983.32 14.80 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 70.49 65.23 612.49 17.13 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 164.76 162.61 42.34 51.32 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 777.18 963.14 269.31 8931.33 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 173.88 174.15 960.65 621.81 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) 05/09/2025 _x86_64_ (4 CPU) 18:52:21 LINUX RESTART (4 CPU) 06:53:01 PM CPU %user %nice %system %iowait %steal %idle 06:54:01 PM all 14.88 0.46 7.12 1.36 0.09 76.09 06:54:01 PM 0 11.15 0.35 6.03 0.74 0.08 81.64 06:54:01 PM 1 14.25 0.49 7.85 1.79 0.10 75.53 06:54:01 PM 2 11.99 0.39 6.14 1.46 0.10 79.93 06:54:01 PM 3 22.14 0.64 8.46 1.44 0.08 67.25 06:55:01 PM all 0.55 0.00 0.39 0.36 0.05 98.65 06:55:01 PM 0 0.47 0.00 0.42 0.00 0.07 99.05 06:55:01 PM 1 0.22 0.00 0.38 1.20 0.05 98.14 06:55:01 PM 2 1.09 0.00 0.53 0.07 0.05 98.26 06:55:01 PM 3 0.42 0.00 0.22 0.18 0.03 99.15 06:56:01 PM all 0.50 0.00 0.29 0.01 0.05 99.14 06:56:01 PM 0 0.60 0.00 0.28 0.00 0.03 99.08 06:56:01 PM 1 0.32 0.00 0.05 0.03 0.05 99.55 06:56:01 PM 2 0.74 0.00 0.63 0.00 0.05 98.58 06:56:01 PM 3 0.35 0.00 0.20 0.02 0.07 99.36 06:57:01 PM all 0.48 0.00 0.30 0.02 0.05 99.14 06:57:01 PM 0 0.62 0.00 0.10 0.02 0.05 99.22 06:57:01 PM 1 0.20 0.00 0.23 0.07 0.05 99.45 06:57:01 PM 2 0.85 0.00 0.74 0.00 0.05 98.36 06:57:01 PM 3 0.25 0.00 0.15 0.00 0.05 99.55 06:58:01 PM all 15.79 0.00 1.92 0.87 0.10 81.31 06:58:01 PM 0 11.41 0.00 2.53 2.04 0.10 83.92 06:58:01 PM 1 18.63 0.00 1.61 0.30 0.12 79.34 06:58:01 PM 2 19.23 0.00 2.10 0.60 0.10 77.96 06:58:01 PM 3 13.91 0.00 1.46 0.54 0.10 84.00 06:59:01 PM all 65.17 0.00 3.23 1.53 0.12 29.95 06:59:01 PM 0 58.73 0.00 2.65 2.05 0.12 36.46 06:59:01 PM 1 65.77 0.00 3.25 1.09 0.12 29.78 06:59:01 PM 2 69.74 0.00 4.78 1.64 0.12 23.72 06:59:01 PM 3 66.47 0.00 2.23 1.32 0.13 29.85 07:00:01 PM all 53.49 0.00 3.23 0.52 0.10 42.65 07:00:01 PM 0 43.78 0.00 2.08 0.13 0.10 53.90 07:00:01 PM 1 63.08 0.00 6.35 0.89 0.10 29.58 07:00:01 PM 2 53.63 0.00 2.74 0.66 0.10 42.87 07:00:01 PM 3 53.49 0.00 1.76 0.40 0.08 44.26 07:01:01 PM all 60.45 0.00 2.51 0.34 0.10 36.60 07:01:01 PM 0 51.09 0.00 1.54 0.22 0.10 47.05 07:01:01 PM 1 70.80 0.00 4.95 0.67 0.12 23.46 07:01:01 PM 2 65.86 0.00 1.22 0.13 0.10 32.69 07:01:01 PM 3 54.05 0.00 2.32 0.32 0.10 43.21 07:02:01 PM all 47.46 0.00 2.55 1.39 0.10 48.50 07:02:01 PM 0 43.08 0.00 2.49 0.49 0.10 53.84 07:02:01 PM 1 53.64 0.00 2.46 3.21 0.10 40.59 07:02:01 PM 2 45.48 0.00 2.02 0.99 0.08 51.43 07:02:01 PM 3 47.62 0.00 3.26 0.87 0.10 48.15 07:03:01 PM all 50.14 0.00 3.45 1.19 0.10 45.12 07:03:01 PM 0 46.83 0.00 2.34 1.11 0.10 49.62 07:03:01 PM 1 45.36 0.00 2.08 1.04 0.10 51.42 07:03:01 PM 2 57.66 0.00 5.14 0.49 0.10 36.61 07:03:01 PM 3 50.72 0.00 4.25 2.12 0.10 42.80 07:04:01 PM all 44.59 0.00 3.56 0.16 0.08 51.61 07:04:01 PM 0 38.13 0.00 1.82 0.10 0.08 59.87 07:04:01 PM 1 49.88 0.00 4.38 0.07 0.08 45.59 07:04:01 PM 2 45.89 0.00 4.11 0.42 0.08 49.49 07:04:01 PM 3 44.41 0.00 3.92 0.03 0.08 51.55 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 57.47 0.00 3.07 0.17 0.10 39.18 07:05:01 PM 0 51.33 0.00 1.70 0.12 0.10 46.76 07:05:01 PM 1 59.90 0.00 3.27 0.08 0.10 36.65 07:05:01 PM 2 53.34 0.00 1.78 0.22 0.12 44.54 07:05:01 PM 3 65.34 0.00 5.54 0.27 0.10 28.75 07:06:01 PM all 50.46 0.00 3.26 0.38 0.10 45.79 07:06:01 PM 0 49.27 0.00 1.94 0.54 0.10 48.15 07:06:01 PM 1 51.59 0.00 4.16 0.12 0.10 44.02 07:06:01 PM 2 51.03 0.00 3.59 0.81 0.10 44.47 07:06:01 PM 3 49.95 0.00 3.36 0.07 0.10 46.52 07:07:01 PM all 35.58 0.00 5.47 0.33 0.09 58.52 07:07:01 PM 0 33.08 0.00 3.82 0.10 0.10 62.89 07:07:01 PM 1 47.01 0.00 9.97 0.45 0.08 42.48 07:07:01 PM 2 36.61 0.00 5.15 0.27 0.10 57.86 07:07:01 PM 3 25.53 0.00 2.90 0.49 0.08 70.99 07:08:01 PM all 20.06 0.00 1.95 0.93 0.13 76.93 07:08:01 PM 0 16.55 0.00 1.87 0.96 0.14 80.48 07:08:01 PM 1 15.05 0.00 1.78 1.16 0.12 81.89 07:08:01 PM 2 23.38 0.00 2.05 0.45 0.12 73.99 07:08:01 PM 3 25.28 0.00 2.09 1.13 0.13 71.37 Average: all 34.42 0.03 2.82 0.64 0.09 62.00 Average: 0 30.36 0.02 2.11 0.57 0.09 66.85 Average: 1 36.99 0.03 3.51 0.81 0.09 58.56 Average: 2 35.72 0.03 2.84 0.55 0.09 60.77 Average: 3 34.61 0.04 2.81 0.61 0.09 61.83