---> uname -a: Linux prd-centos8-builder-4c-4g-2784.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 14G 67G 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1059 7331 19 7371 14354 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:b9:fd:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85296sec preferred_lft 85296sec inet6 fe80::f816:3eff:feb9:fd42/64 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) 10/15/2025 _x86_64_ (4 CPU) 01:21:56 LINUX RESTART (4 CPU) 01:23:02 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 99.66 2.34 97.32 1614.50 10657.73 01:25:01 AM 10.11 0.03 10.08 0.53 202.88 01:26:01 AM 324.58 13.50 311.08 1542.28 3618.91 01:27:01 AM 144.43 6.67 137.76 1127.41 19268.16 01:28:01 AM 61.55 0.00 61.55 0.00 22874.08 01:29:01 AM 125.55 0.00 125.55 0.00 31440.77 01:30:01 AM 57.35 0.00 57.35 0.00 7238.83 01:31:01 AM 73.13 0.00 73.13 0.00 7212.85 01:32:01 AM 83.17 0.03 83.14 19.33 9828.25 01:33:01 AM 1518.71 86.20 1432.51 1547.08 46790.77 01:34:01 AM 37.12 11.06 26.06 170.08 5331.89 01:35:01 AM 25.31 13.66 11.65 153.71 9714.23 01:36:01 AM 12.29 0.05 12.24 0.80 10172.95 01:37:01 AM 12.14 0.12 12.03 0.93 9559.14 01:38:01 AM 99.53 0.00 99.53 0.00 8115.61 01:39:01 AM 119.83 0.42 119.41 24.13 4678.30 01:40:01 AM 48.97 0.27 48.71 43.71 11531.61 Average: 167.92 7.91 160.02 366.14 12839.34 01:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13230316 15095956 2911216 18.04 2688 2062648 828452 4.82 201884 2295176 572 01:25:01 AM 13226048 15093408 2915484 18.06 2688 2063208 828452 4.82 201984 2296256 36 01:26:01 AM 11918680 14167788 4222852 26.16 2688 2428496 1736036 10.10 237976 3521052 304736 01:27:01 AM 10434592 13589484 5706940 35.36 2688 3326464 2229980 12.97 454744 4769784 613764 01:28:01 AM 9601424 13319756 6540108 40.52 2688 3878788 2273048 13.22 748908 5288172 498432 01:29:01 AM 9011604 13269988 7129928 44.17 2688 4412644 2291660 13.33 888156 5727924 114100 01:30:01 AM 7781460 12240200 8360072 51.79 2688 4592204 3280284 19.08 973360 6834012 105588 01:31:01 AM 7497592 12211824 8643940 53.55 2688 4838588 3280284 19.08 1017996 7051940 155244 01:32:01 AM 5999964 11838508 10141568 62.83 2688 5835576 3401088 19.79 1052920 8276452 962236 01:33:01 AM 5335728 11428764 10805804 66.94 2688 5945288 3459416 20.12 1114568 8517868 4108 01:34:01 AM 4926904 11239732 11214628 69.48 2688 6159076 3508708 20.41 1220780 8809356 93048 01:35:01 AM 4917612 11501580 11223920 69.53 2688 6428952 3494424 20.33 1308996 8734536 89324 01:36:01 AM 4679136 11621132 11462396 71.01 2688 6783104 3492332 20.32 1427300 8856688 175676 01:37:01 AM 4062764 11180508 12078768 74.83 2688 6960384 3501972 20.37 1487756 9401312 87852 01:38:01 AM 4880796 11937528 11260736 69.76 2688 7022556 3307280 19.24 1524876 8746612 47480 01:39:01 AM 7511292 14691888 8630240 53.47 2688 7146016 913912 5.32 1761368 5890544 324140 01:40:01 AM 7473044 14662672 8668488 53.70 2688 7156728 936576 5.45 1935816 5755732 18344 Average: 7793468 12887689 8348064 51.72 2688 5120042 2515524 14.63 1032905 6516083 211452 01:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 119.87 103.71 498.80 31.28 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 111.71 98.12 268.97 28.12 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 543.29 476.89 4997.39 96.76 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 387.72 246.36 4229.18 23.20 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.70 0.70 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 88.65 71.89 1771.50 13.91 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.15 2.15 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.98 37.67 146.11 10.47 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 35.30 34.63 49.42 16.94 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 79.16 71.93 625.34 17.19 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 198.00 136.39 1665.93 26.37 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 20.43 15.15 73.24 2.69 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 9.55 9.75 85.17 1.65 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 2.83 2.12 0.86 1.11 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 3.91 3.60 0.91 1.28 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 2.23 1.90 0.52 0.79 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 79.24 78.26 608.02 16.94 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 234.48 249.44 177.28 811.88 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 583.38 664.93 395.35 4270.63 0.00 0.00 0.00 0.00 Average: lo 0.21 0.21 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 149.23 135.40 917.75 315.59 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) 10/15/2025 _x86_64_ (4 CPU) 01:21:56 LINUX RESTART (4 CPU) 01:23:02 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 6.79 0.00 1.07 0.61 0.05 91.48 01:24:01 AM 0 6.91 0.00 0.83 0.47 0.05 91.74 01:24:01 AM 1 1.85 0.00 0.68 0.54 0.05 96.87 01:24:01 AM 2 13.85 0.00 1.78 1.12 0.05 83.19 01:24:01 AM 3 4.52 0.00 1.00 0.31 0.05 94.12 01:25:01 AM all 0.52 0.00 0.34 0.03 0.05 99.06 01:25:01 AM 0 0.35 0.00 0.20 0.07 0.03 99.35 01:25:01 AM 1 0.32 0.00 0.22 0.05 0.05 99.37 01:25:01 AM 2 0.54 0.00 0.20 0.00 0.05 99.21 01:25:01 AM 3 0.89 0.00 0.73 0.02 0.05 98.31 01:26:01 AM all 26.21 0.00 2.34 1.30 0.09 70.06 01:26:01 AM 0 23.29 0.00 3.22 0.77 0.08 72.64 01:26:01 AM 1 27.65 0.00 1.69 0.70 0.08 69.88 01:26:01 AM 2 27.42 0.00 2.75 2.50 0.10 67.23 01:26:01 AM 3 26.49 0.00 1.71 1.22 0.10 70.48 01:27:01 AM all 40.03 0.00 2.18 0.99 0.09 56.70 01:27:01 AM 0 43.56 0.00 2.61 1.14 0.10 52.59 01:27:01 AM 1 43.43 0.00 2.33 0.49 0.10 53.66 01:27:01 AM 2 35.15 0.00 1.37 1.17 0.08 62.22 01:27:01 AM 3 37.99 0.00 2.43 1.16 0.08 58.34 01:28:01 AM all 61.17 0.00 2.63 0.26 0.09 35.85 01:28:01 AM 0 62.78 0.00 3.34 0.28 0.10 33.49 01:28:01 AM 1 63.01 0.00 2.59 0.28 0.08 34.03 01:28:01 AM 2 63.09 0.00 3.30 0.30 0.08 33.22 01:28:01 AM 3 55.80 0.00 1.30 0.15 0.08 42.66 01:29:01 AM all 49.71 0.00 2.75 1.00 0.09 46.45 01:29:01 AM 0 50.20 0.00 2.72 0.42 0.08 46.57 01:29:01 AM 1 48.24 0.00 3.12 2.03 0.10 46.51 01:29:01 AM 2 58.12 0.00 3.59 1.04 0.08 37.16 01:29:01 AM 3 42.27 0.00 1.58 0.52 0.08 55.55 01:30:01 AM all 51.59 0.00 3.01 0.31 0.09 45.01 01:30:01 AM 0 36.40 0.00 1.46 0.59 0.08 61.47 01:30:01 AM 1 57.38 0.00 3.09 0.40 0.08 39.05 01:30:01 AM 2 65.84 0.00 5.92 0.12 0.10 28.02 01:30:01 AM 3 46.71 0.00 1.56 0.13 0.08 51.51 01:31:01 AM all 42.50 0.00 3.02 0.36 0.09 54.03 01:31:01 AM 0 36.08 0.00 2.54 0.40 0.10 60.88 01:31:01 AM 1 41.37 0.00 2.83 0.40 0.08 55.32 01:31:01 AM 2 47.02 0.00 3.55 0.52 0.08 48.82 01:31:01 AM 3 45.54 0.00 3.18 0.10 0.08 51.10 01:32:01 AM all 37.07 0.00 7.16 0.20 0.09 55.48 01:32:01 AM 0 29.08 0.00 5.70 0.14 0.10 64.99 01:32:01 AM 1 41.68 0.00 7.42 0.10 0.08 50.71 01:32:01 AM 2 32.31 0.00 7.60 0.26 0.09 59.74 01:32:01 AM 3 45.21 0.00 7.91 0.32 0.08 46.48 01:33:01 AM all 29.85 0.00 8.41 12.02 0.11 49.61 01:33:01 AM 0 31.65 0.00 8.07 11.35 0.10 48.82 01:33:01 AM 1 22.64 0.00 9.16 14.02 0.12 54.06 01:33:01 AM 2 39.12 0.00 8.86 11.58 0.10 40.34 01:33:01 AM 3 25.97 0.00 7.53 11.16 0.10 55.23 01:34:01 AM all 38.02 0.00 1.42 0.17 0.09 60.30 01:34:01 AM 0 43.77 0.00 1.30 0.17 0.10 54.66 01:34:01 AM 1 39.92 0.00 2.30 0.25 0.10 57.42 01:34:01 AM 2 22.89 0.00 1.27 0.17 0.08 75.59 01:34:01 AM 3 45.51 0.00 0.79 0.10 0.08 53.52 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 38.04 0.00 1.53 0.27 0.10 60.07 01:35:01 AM 0 32.92 0.00 1.49 0.77 0.12 64.71 01:35:01 AM 1 40.66 0.00 1.29 0.02 0.08 57.95 01:35:01 AM 2 48.91 0.00 1.79 0.27 0.08 48.96 01:35:01 AM 3 29.66 0.00 1.57 0.02 0.10 68.65 01:36:01 AM all 37.63 0.00 1.81 0.19 0.08 60.29 01:36:01 AM 0 28.48 0.00 1.10 0.02 0.07 70.33 01:36:01 AM 1 61.30 0.00 3.57 0.03 0.10 34.99 01:36:01 AM 2 38.27 0.00 1.70 0.42 0.08 59.53 01:36:01 AM 3 22.47 0.00 0.85 0.28 0.08 76.32 01:37:01 AM all 38.57 0.00 1.44 0.19 0.08 59.72 01:37:01 AM 0 33.56 0.00 1.03 0.07 0.08 65.25 01:37:01 AM 1 55.43 0.00 2.54 0.22 0.10 41.71 01:37:01 AM 2 33.72 0.00 1.22 0.45 0.08 64.53 01:37:01 AM 3 31.58 0.00 0.95 0.02 0.07 67.39 01:38:01 AM all 49.67 0.00 3.45 0.25 0.10 46.53 01:38:01 AM 0 40.22 0.00 4.16 0.27 0.08 55.26 01:38:01 AM 1 47.83 0.00 2.50 0.22 0.10 49.35 01:38:01 AM 2 50.71 0.00 2.78 0.15 0.10 46.25 01:38:01 AM 3 59.93 0.00 4.35 0.35 0.10 35.27 01:39:01 AM all 37.20 0.00 4.02 0.26 0.09 58.43 01:39:01 AM 0 43.32 0.00 5.57 0.35 0.10 50.65 01:39:01 AM 1 36.42 0.00 2.47 0.37 0.08 60.66 01:39:01 AM 2 40.06 0.00 5.86 0.27 0.08 53.73 01:39:01 AM 3 28.97 0.00 2.19 0.07 0.08 68.69 01:40:01 AM all 21.24 0.00 1.95 0.32 0.09 76.40 01:40:01 AM 0 13.35 0.00 1.43 0.18 0.10 84.94 01:40:01 AM 1 32.22 0.00 2.42 0.59 0.08 64.69 01:40:01 AM 2 22.67 0.00 1.90 0.35 0.08 74.99 01:40:01 AM 3 16.70 0.00 2.05 0.17 0.08 80.99 Average: all 35.66 0.00 2.85 1.09 0.09 60.32 Average: 0 32.72 0.00 2.75 1.02 0.09 63.43 Average: 1 38.95 0.00 2.95 1.21 0.09 56.81 Average: 2 37.64 0.00 3.25 1.21 0.08 57.81 Average: 3 33.32 0.00 2.45 0.94 0.08 63.21