---> uname -a: Linux prd-centos8-builder-4c-4g-6537.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 749 9666 19 5346 14664 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:84:1f:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85408sec preferred_lft 85408sec inet6 fe80::f816:3eff:fe84:1fca/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) 10/26/2025 _x86_64_ (4 CPU) 13:08:26 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 226.72 75.46 151.27 2281.37 11213.30 01:11:01 PM 31.86 0.00 31.86 0.00 4814.56 01:12:01 PM 6.45 0.03 6.41 0.53 158.36 01:13:01 PM 5.38 0.00 5.38 0.00 145.88 01:14:02 PM 17.41 0.00 17.41 0.00 271.79 01:15:01 PM 437.56 17.37 420.20 2642.36 7782.68 01:16:01 PM 113.35 0.32 113.03 8.40 9667.01 01:17:01 PM 48.92 0.00 48.92 0.00 5866.32 01:18:01 PM 56.01 0.72 55.29 514.58 14557.99 01:19:01 PM 91.69 0.00 91.69 0.00 38367.76 01:20:01 PM 29.05 0.00 29.05 0.00 3716.25 01:21:01 PM 35.00 0.00 35.00 0.00 1158.10 01:22:01 PM 35.09 0.00 35.09 0.00 7896.83 01:23:01 PM 31.23 0.00 31.23 0.00 2657.72 01:24:01 PM 137.72 0.42 137.30 24.13 20779.94 Average: 86.51 6.28 80.23 362.24 8604.68 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13319116 15165232 2822416 17.49 2688 2044080 764284 4.45 201096 2216648 126572 01:11:01 PM 13311060 15158316 2830472 17.54 2688 2044392 764284 4.45 201112 2217476 8 01:12:01 PM 13308204 15156688 2833328 17.55 2688 2044732 764284 4.45 201140 2218252 4 01:13:01 PM 13296424 15146108 2845108 17.63 2688 2045020 764284 4.45 201140 2227100 64 01:14:02 PM 13277620 15139736 2863912 17.74 2688 2054988 764284 4.45 201140 2239580 7008 01:15:01 PM 10967184 13254088 5174348 32.06 2688 2454972 2552220 14.85 305584 4380600 208008 01:16:01 PM 10537976 13042928 5603556 34.72 2688 2664508 2628276 15.29 361716 4736944 156520 01:17:01 PM 10021488 12601492 6120044 37.91 2688 2733572 3016932 17.55 500976 5102140 65152 01:18:01 PM 7987116 11676240 8154416 50.52 2688 3835188 3845668 22.37 624836 6997932 729668 01:19:01 PM 8123124 12256632 8018408 49.68 2688 4271464 3265028 18.99 672468 6800276 34608 01:20:01 PM 8153928 12363104 7987604 49.48 2688 4346488 3148764 18.32 720864 6720660 7176 01:21:01 PM 7810708 12261912 8330824 51.61 2688 4581180 3229796 18.79 751536 7020084 220016 01:22:01 PM 7679880 12162108 8461652 52.42 2688 4608952 3335888 19.41 762920 7132000 19512 01:23:01 PM 7480964 12019296 8660568 53.65 2688 4662820 3473076 20.20 783712 7305484 3976 01:24:01 PM 9940128 15006040 6201404 38.42 2688 5192604 866704 5.04 1151076 4491424 16 Average: 10347661 13493995 5793871 35.89 2688 3305664 2212251 12.87 509421 4787107 105221 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 113.66 86.50 1202.56 22.64 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 88.47 75.57 246.61 19.99 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 90.45 79.37 228.27 20.60 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 94.12 81.47 244.06 21.36 0.00 0.00 0.00 0.00 01:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 PM eth0 197.52 227.71 304.02 69.09 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 420.57 394.88 4819.52 73.38 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 186.22 163.35 2945.17 28.79 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 43.82 44.77 192.20 11.77 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 54.72 52.16 410.72 15.48 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 102.12 94.07 1036.40 20.84 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 52.91 43.69 997.61 8.60 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 92.57 76.59 1009.35 14.24 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 41.13 41.24 113.49 15.69 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 53.41 49.44 505.06 10.06 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 674.98 839.12 221.43 7530.97 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 153.48 156.40 960.83 526.09 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) 10/26/2025 _x86_64_ (4 CPU) 13:08:26 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.95 0.70 11.69 1.23 0.11 70.32 01:10:01 PM 0 10.06 0.70 11.05 1.59 0.12 76.49 01:10:01 PM 1 13.76 0.85 12.92 1.32 0.12 71.03 01:10:01 PM 2 25.63 0.40 9.34 0.97 0.10 63.56 01:10:01 PM 3 14.35 0.85 13.44 1.05 0.12 70.19 01:11:01 PM all 0.49 0.00 0.38 0.24 0.04 98.84 01:11:01 PM 0 0.38 0.00 0.43 0.18 0.03 98.96 01:11:01 PM 1 0.72 0.00 0.55 0.17 0.05 98.51 01:11:01 PM 2 0.32 0.00 0.33 0.55 0.03 98.76 01:11:01 PM 3 0.53 0.00 0.22 0.07 0.05 99.13 01:12:01 PM all 0.50 0.00 0.30 0.02 0.05 99.13 01:12:01 PM 0 0.68 0.00 0.58 0.00 0.05 98.68 01:12:01 PM 1 0.48 0.00 0.38 0.00 0.03 99.10 01:12:01 PM 2 0.60 0.00 0.08 0.07 0.07 99.18 01:12:01 PM 3 0.23 0.00 0.15 0.02 0.03 99.57 01:13:01 PM all 0.46 0.00 0.29 0.02 0.05 99.19 01:13:01 PM 0 0.85 0.00 0.78 0.00 0.05 98.31 01:13:01 PM 1 0.22 0.00 0.13 0.02 0.05 99.58 01:13:01 PM 2 0.62 0.00 0.12 0.02 0.03 99.22 01:13:01 PM 3 0.15 0.00 0.12 0.03 0.07 99.63 01:14:02 PM all 0.69 0.00 0.54 0.05 0.07 98.65 01:14:02 PM 0 1.19 0.00 1.05 0.00 0.08 97.68 01:14:02 PM 1 0.39 0.00 0.22 0.15 0.07 99.18 01:14:02 PM 2 0.99 0.00 0.70 0.02 0.07 98.23 01:14:02 PM 3 0.18 0.00 0.20 0.03 0.05 99.53 01:15:01 PM all 45.64 0.00 3.06 1.45 0.11 49.74 01:15:01 PM 0 44.91 0.00 2.89 1.55 0.10 50.55 01:15:01 PM 1 37.79 0.00 3.74 1.98 0.14 56.36 01:15:01 PM 2 51.31 0.00 4.02 1.62 0.10 42.95 01:15:01 PM 3 48.55 0.00 1.58 0.66 0.10 49.10 01:16:01 PM all 61.02 0.00 2.77 0.44 0.10 35.67 01:16:01 PM 0 65.61 0.00 3.36 0.18 0.10 30.75 01:16:01 PM 1 58.82 0.00 2.26 0.25 0.08 38.58 01:16:01 PM 2 61.70 0.00 2.43 0.44 0.10 35.34 01:16:01 PM 3 57.95 0.00 3.05 0.89 0.10 38.01 01:17:01 PM all 62.35 0.00 2.98 0.19 0.08 34.40 01:17:01 PM 0 64.53 0.00 4.25 0.24 0.08 30.90 01:17:01 PM 1 65.90 0.00 2.86 0.25 0.08 30.90 01:17:01 PM 2 54.15 0.00 1.58 0.07 0.08 44.12 01:17:01 PM 3 64.79 0.00 3.22 0.22 0.08 31.68 01:18:01 PM all 52.21 0.00 2.13 0.24 0.08 45.33 01:18:01 PM 0 56.52 0.00 3.01 0.30 0.08 40.09 01:18:01 PM 1 49.55 0.00 2.19 0.44 0.08 47.74 01:18:01 PM 2 47.65 0.00 2.08 0.20 0.08 49.99 01:18:01 PM 3 55.13 0.00 1.25 0.03 0.07 43.52 01:19:01 PM all 50.26 0.00 3.04 0.63 0.08 45.99 01:19:01 PM 0 48.73 0.00 2.50 0.57 0.08 48.11 01:19:01 PM 1 50.13 0.00 3.01 0.49 0.08 46.29 01:19:01 PM 2 55.17 0.00 4.28 1.26 0.08 39.21 01:19:01 PM 3 47.02 0.00 2.38 0.18 0.08 50.33 01:20:01 PM all 47.36 0.00 3.39 0.13 0.08 49.05 01:20:01 PM 0 51.51 0.00 4.01 0.08 0.08 44.31 01:20:01 PM 1 47.27 0.00 3.91 0.17 0.08 48.57 01:20:01 PM 2 43.10 0.00 2.60 0.19 0.07 54.04 01:20:01 PM 3 47.54 0.00 3.04 0.07 0.07 49.28 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 54.24 0.00 2.95 0.12 0.08 42.61 01:21:01 PM 0 47.84 0.00 1.95 0.17 0.08 49.96 01:21:01 PM 1 56.11 0.00 2.67 0.10 0.08 41.03 01:21:01 PM 2 56.06 0.00 4.06 0.12 0.08 39.68 01:21:01 PM 3 56.95 0.00 3.12 0.08 0.08 39.76 01:22:01 PM all 49.68 0.00 3.15 0.23 0.08 46.87 01:22:01 PM 0 56.52 0.00 3.71 0.12 0.07 39.59 01:22:01 PM 1 43.70 0.00 3.18 0.50 0.08 52.54 01:22:01 PM 2 45.53 0.00 2.34 0.20 0.08 51.84 01:22:01 PM 3 52.94 0.00 3.36 0.10 0.07 43.53 01:23:01 PM all 42.82 0.00 2.91 0.12 0.08 54.07 01:23:01 PM 0 47.90 0.00 3.34 0.18 0.08 48.49 01:23:01 PM 1 32.39 0.00 1.35 0.10 0.08 66.08 01:23:01 PM 2 51.52 0.00 4.58 0.10 0.07 43.73 01:23:01 PM 3 39.47 0.00 2.39 0.08 0.07 58.00 01:24:01 PM all 23.51 0.00 3.82 0.56 0.10 72.01 01:24:01 PM 0 27.81 0.00 6.17 0.35 0.10 65.57 01:24:01 PM 1 12.77 0.00 2.39 0.45 0.12 84.27 01:24:01 PM 2 24.72 0.00 3.43 0.40 0.12 71.33 01:24:01 PM 3 28.71 0.00 3.31 1.02 0.08 66.88 Average: all 33.75 0.05 2.89 0.38 0.08 62.85 Average: 0 34.95 0.05 3.27 0.37 0.08 61.29 Average: 1 31.28 0.06 2.78 0.42 0.08 65.38 Average: 2 34.54 0.03 2.79 0.41 0.08 62.15 Average: 3 34.24 0.06 2.72 0.30 0.07 62.60