---> uname -a: Linux prd-centos8-builder-4c-4g-7392.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 14G 67G 18% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1078 6819 19 7865 14335 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:c1:10:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85153sec preferred_lft 85153sec inet6 fe80::f816:3eff:fec1:1054/64 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) 10/30/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 209.71 80.37 129.34 2327.49 9911.50 03:25:01 AM 54.91 0.00 54.91 0.00 6747.96 03:26:01 AM 5.08 0.03 5.05 0.53 117.56 03:27:01 AM 27.91 11.75 16.16 1500.97 600.13 03:28:01 AM 368.82 4.40 364.42 756.27 11368.94 03:29:01 AM 58.73 3.48 55.25 401.20 31324.33 03:30:01 AM 57.79 0.00 57.79 0.00 6876.65 03:31:01 AM 118.56 0.00 118.56 0.00 28474.25 03:32:01 AM 54.92 0.00 54.92 0.00 9495.18 03:33:01 AM 85.93 0.00 85.93 0.00 10551.18 03:34:01 AM 56.89 0.00 56.89 0.00 7743.73 03:35:01 AM 377.47 0.50 376.97 23.06 28389.14 03:36:01 AM 1112.35 85.77 1026.58 1543.61 28434.73 03:37:01 AM 31.37 11.16 20.21 170.88 2152.20 03:38:01 AM 27.26 13.53 13.73 152.62 12528.92 03:39:01 AM 12.56 0.05 12.51 0.80 10161.07 03:40:01 AM 10.68 0.10 10.58 0.80 6681.71 03:41:01 AM 100.20 0.02 100.18 0.13 10949.47 03:42:01 AM 63.24 0.42 62.82 24.13 3111.33 03:43:01 AM 54.82 0.27 54.55 43.59 15450.50 Average: 144.46 10.59 133.86 347.31 12053.58 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13233800 15098152 2907732 18.01 2688 2062104 825280 4.80 202996 2302624 178160 03:25:01 AM 13217628 15084516 2923904 18.11 2688 2063436 825280 4.80 203000 2305524 308 03:26:01 AM 13216548 15083728 2924984 18.12 2688 2063528 825280 4.80 203024 2305784 84 03:27:01 AM 12813352 14753644 3328180 20.62 2688 2129808 1232248 7.17 210376 2678520 20784 03:28:01 AM 11139792 13460676 5001740 30.99 2688 2497632 2283832 13.29 392804 4134064 106584 03:29:01 AM 10064644 13262812 6076888 37.65 2688 3367092 2379056 13.84 477588 5110604 37388 03:30:01 AM 8978764 13166212 7162768 44.37 2688 4342008 2424828 14.11 831680 5815888 825284 03:31:01 AM 8391444 12774856 7750088 48.01 2688 4533980 2732760 15.90 897780 6329504 186864 03:32:01 AM 7403712 12066796 8737820 54.13 2688 4786988 3341392 19.44 967760 7201504 188552 03:33:01 AM 7308320 12231356 8833212 54.72 2688 5026788 3150280 18.33 1041760 7180264 132016 03:34:01 AM 7044104 12202876 9097428 56.36 2688 5258568 3155068 18.35 1088216 7387492 151500 03:35:01 AM 5269176 11657960 10872356 67.36 2688 6306200 3271380 19.03 1103092 8793556 547972 03:36:01 AM 4803264 11331984 11338268 70.24 2688 6356612 3340196 19.43 1164912 8957468 8 03:37:01 AM 4460380 11208064 11681152 72.37 2688 6569832 3367804 19.59 1270684 9185272 176308 03:38:01 AM 4464096 11483140 11677436 72.34 2688 6839620 3362184 19.56 1358864 9099756 89312 03:39:01 AM 4298436 11674984 11843096 73.37 2688 7193672 3359364 19.54 1477148 9150452 175648 03:40:01 AM 3642028 11193976 12499504 77.44 2688 7370880 3384228 19.69 1537584 9733444 174464 03:41:01 AM 4363832 11850224 11777700 72.97 2688 7428592 3291004 19.14 1572292 9178112 44272 03:42:01 AM 6870688 14567492 9270844 57.43 2688 7637384 910612 5.30 1887784 6367392 439456 03:43:01 AM 7005152 14700220 9136380 56.60 2688 7637440 860352 5.00 2062424 6060796 7660 Average: 7899458 12942683 8242074 51.06 2688 5073608 2416121 14.06 997588 6463901 174131 03:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 109.88 74.31 1313.28 18.44 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 122.01 107.90 259.92 30.33 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 22.48 17.73 56.86 5.65 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 209.08 233.44 308.88 70.94 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 427.30 326.41 5527.15 46.21 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:29:01 AM eth0 331.66 181.89 3685.41 16.94 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 03:30:01 AM eth0 101.50 76.79 1855.96 15.39 0.00 0.00 0.00 0.00 03:31:01 AM lo 2.28 2.28 0.46 0.46 0.00 0.00 0.00 0.00 03:31:01 AM eth0 33.91 33.08 133.87 15.63 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 21.13 19.21 11.10 8.74 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 20.27 18.05 15.63 9.23 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 57.67 52.97 604.46 17.01 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 195.82 142.29 1735.01 23.16 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 4.43 4.47 1.07 1.15 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 10.56 10.43 85.28 1.73 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 3.33 2.43 1.14 1.39 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 2.90 2.50 0.69 1.11 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 1.70 1.53 0.45 0.73 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 66.54 66.59 609.63 15.11 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 167.56 167.04 156.16 128.45 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 728.47 731.86 225.30 6341.13 0.00 0.00 0.00 0.00 Average: lo 0.19 0.19 0.03 0.03 0.00 0.00 0.00 0.00 Average: eth0 131.91 113.55 829.36 338.45 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) 10/30/2025 _x86_64_ (4 CPU) 03:22:27 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 19.73 0.77 10.67 1.53 0.13 67.17 03:24:01 AM 0 22.61 0.69 9.57 1.26 0.13 65.75 03:24:01 AM 1 6.10 0.90 11.16 1.74 0.12 79.98 03:24:01 AM 2 36.44 0.67 11.27 1.44 0.15 50.03 03:24:01 AM 3 13.74 0.82 10.69 1.68 0.12 72.96 03:25:01 AM all 0.66 0.00 0.58 0.49 0.04 98.23 03:25:01 AM 0 0.32 0.00 0.28 0.25 0.05 99.10 03:25:01 AM 1 0.35 0.00 0.42 0.57 0.03 98.63 03:25:01 AM 2 1.19 0.00 1.29 0.37 0.03 97.12 03:25:01 AM 3 0.77 0.00 0.33 0.79 0.03 98.08 03:26:01 AM all 0.30 0.00 0.12 0.01 0.01 99.55 03:26:01 AM 0 0.18 0.00 0.08 0.02 0.02 99.70 03:26:01 AM 1 0.60 0.00 0.07 0.03 0.02 99.28 03:26:01 AM 2 0.30 0.00 0.28 0.00 0.02 99.40 03:26:01 AM 3 0.12 0.00 0.05 0.00 0.00 99.83 03:27:01 AM all 4.02 0.00 0.95 0.14 0.07 94.82 03:27:01 AM 0 2.65 0.00 0.44 0.08 0.07 96.77 03:27:01 AM 1 4.92 0.00 1.88 0.00 0.08 93.12 03:27:01 AM 2 4.12 0.00 0.69 0.45 0.07 94.67 03:27:01 AM 3 4.38 0.00 0.82 0.03 0.05 94.72 03:28:01 AM all 46.15 0.00 3.16 1.73 0.15 48.81 03:28:01 AM 0 48.75 0.00 3.78 2.85 0.13 44.49 03:28:01 AM 1 44.46 0.00 4.20 2.39 0.15 48.80 03:28:01 AM 2 55.51 0.00 2.13 1.27 0.17 40.93 03:28:01 AM 3 35.89 0.00 2.55 0.40 0.15 61.01 03:29:01 AM all 44.60 0.00 2.21 1.02 0.11 52.06 03:29:01 AM 0 40.51 0.00 1.47 0.75 0.12 57.15 03:29:01 AM 1 43.04 0.00 1.77 1.00 0.12 54.07 03:29:01 AM 2 47.54 0.00 3.11 0.60 0.12 48.63 03:29:01 AM 3 47.31 0.00 2.47 1.72 0.10 48.40 03:30:01 AM all 57.47 0.00 2.84 0.41 0.13 39.15 03:30:01 AM 0 56.68 0.00 1.76 0.40 0.13 41.03 03:30:01 AM 1 54.78 0.00 4.18 0.23 0.13 40.67 03:30:01 AM 2 59.23 0.00 3.68 0.92 0.13 36.03 03:30:01 AM 3 59.21 0.00 1.74 0.07 0.13 38.85 03:31:01 AM all 51.82 0.00 2.87 1.13 0.12 44.06 03:31:01 AM 0 50.48 0.00 2.31 0.40 0.12 46.69 03:31:01 AM 1 49.99 0.00 2.41 0.95 0.13 46.51 03:31:01 AM 2 50.31 0.00 1.49 1.43 0.10 46.67 03:31:01 AM 3 56.50 0.00 5.27 1.75 0.13 36.35 03:32:01 AM all 56.35 0.00 2.94 0.32 0.13 40.27 03:32:01 AM 0 49.92 0.00 1.63 0.23 0.13 48.08 03:32:01 AM 1 79.54 0.00 7.09 0.05 0.12 13.20 03:32:01 AM 2 53.68 0.00 1.51 0.54 0.12 44.16 03:32:01 AM 3 42.23 0.00 1.51 0.45 0.13 55.67 03:33:01 AM all 57.61 0.00 2.99 0.44 0.13 38.83 03:33:01 AM 0 53.62 0.00 2.58 0.30 0.15 43.35 03:33:01 AM 1 50.77 0.00 3.14 0.30 0.12 45.67 03:33:01 AM 2 77.42 0.00 4.94 0.28 0.15 17.21 03:33:01 AM 3 48.60 0.00 1.29 0.89 0.12 49.10 03:34:01 AM all 45.34 0.00 2.80 0.74 0.19 50.93 03:34:01 AM 0 42.44 0.00 1.95 0.22 0.18 55.20 03:34:01 AM 1 54.18 0.00 4.42 0.64 0.19 40.57 03:34:01 AM 2 42.43 0.00 2.98 1.98 0.17 52.45 03:34:01 AM 3 42.31 0.00 1.86 0.10 0.24 55.49 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 35.64 0.00 9.56 4.04 0.14 50.63 03:35:01 AM 0 38.38 0.00 10.08 4.53 0.15 46.86 03:35:01 AM 1 46.95 0.00 10.07 2.22 0.14 40.62 03:35:01 AM 2 28.97 0.00 9.12 4.99 0.14 56.79 03:35:01 AM 3 28.15 0.00 8.95 4.42 0.12 58.35 03:36:01 AM all 30.58 0.00 6.53 12.81 0.11 49.96 03:36:01 AM 0 28.97 0.00 6.04 13.72 0.12 51.15 03:36:01 AM 1 32.38 0.00 5.90 11.59 0.10 50.03 03:36:01 AM 2 25.43 0.00 6.89 13.18 0.12 54.37 03:36:01 AM 3 35.57 0.00 7.30 12.75 0.12 44.27 03:37:01 AM all 37.05 0.00 1.36 0.14 0.10 61.35 03:37:01 AM 0 20.22 0.00 0.68 0.13 0.08 78.88 03:37:01 AM 1 44.93 0.00 1.39 0.07 0.10 53.51 03:37:01 AM 2 19.94 0.00 1.20 0.22 0.10 78.54 03:37:01 AM 3 63.11 0.00 2.17 0.13 0.13 34.46 03:38:01 AM all 37.73 0.00 1.60 0.34 0.10 60.23 03:38:01 AM 0 23.19 0.00 0.83 0.02 0.08 75.88 03:38:01 AM 1 60.49 0.00 2.69 0.00 0.10 36.72 03:38:01 AM 2 48.26 0.00 2.29 0.42 0.12 48.91 03:38:01 AM 3 18.95 0.00 0.58 0.94 0.10 79.43 03:39:01 AM all 37.51 0.00 1.83 0.28 0.10 60.29 03:39:01 AM 0 44.01 0.00 1.39 0.08 0.12 54.40 03:39:01 AM 1 21.51 0.00 1.49 0.59 0.08 76.34 03:39:01 AM 2 55.14 0.00 2.97 0.07 0.10 41.72 03:39:01 AM 3 29.37 0.00 1.45 0.37 0.10 68.71 03:40:01 AM all 38.39 0.00 1.43 0.17 0.11 59.91 03:40:01 AM 0 36.70 0.00 0.94 0.15 0.10 62.12 03:40:01 AM 1 52.88 0.00 2.57 0.10 0.12 44.33 03:40:01 AM 2 21.90 0.00 1.02 0.42 0.10 76.57 03:40:01 AM 3 42.07 0.00 1.19 0.00 0.12 56.62 03:41:01 AM all 51.91 0.00 3.28 0.23 0.12 44.47 03:41:01 AM 0 48.82 0.00 2.12 0.22 0.12 48.72 03:41:01 AM 1 55.57 0.00 4.04 0.35 0.12 39.92 03:41:01 AM 2 44.46 0.00 2.48 0.20 0.12 52.75 03:41:01 AM 3 58.79 0.00 4.46 0.13 0.12 36.49 03:42:01 AM all 42.18 0.00 4.28 0.16 0.10 53.27 03:42:01 AM 0 34.14 0.00 2.63 0.22 0.12 62.89 03:42:01 AM 1 40.54 0.00 5.25 0.12 0.10 54.00 03:42:01 AM 2 50.69 0.00 5.66 0.18 0.10 43.36 03:42:01 AM 3 43.38 0.00 3.60 0.13 0.08 52.81 03:43:01 AM all 22.98 0.00 2.53 0.59 0.11 73.78 03:43:01 AM 0 11.22 0.00 1.82 0.18 0.10 86.68 03:43:01 AM 1 39.77 0.00 3.31 0.45 0.13 56.34 03:43:01 AM 2 23.44 0.00 2.47 0.08 0.08 73.93 03:43:01 AM 3 17.57 0.00 2.55 1.66 0.13 78.09 Average: all 35.89 0.04 3.22 1.33 0.11 59.41 Average: 0 32.67 0.03 2.61 1.29 0.11 63.28 Average: 1 39.18 0.05 3.86 1.17 0.11 55.64 Average: 2 37.32 0.03 3.36 1.44 0.11 57.73 Average: 3 34.40 0.04 3.03 1.41 0.11 61.01