---> uname -a: Linux prd-centos8-builder-4c-4g-34644.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 1065 7293 19 7404 14348 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:c0:e2:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85281sec preferred_lft 85281sec inet6 fe80::f816:3eff:fec0:e2c0/64 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) 08/12/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 214.76 61.98 152.78 2100.90 11662.66 01:24:01 AM 36.21 0.00 36.21 0.00 4718.06 01:25:01 AM 6.10 0.03 6.07 0.53 164.34 01:26:01 AM 383.64 16.18 367.46 2042.39 4188.00 01:27:01 AM 98.38 3.90 94.49 615.72 38858.96 01:28:01 AM 56.09 0.00 56.09 0.00 6461.21 01:29:01 AM 122.26 0.00 122.26 0.00 29942.69 01:30:01 AM 63.31 0.00 63.31 0.00 6368.69 01:31:01 AM 64.02 0.00 64.02 0.00 7628.05 01:32:01 AM 470.79 0.48 470.31 22.93 28987.52 01:33:01 AM 1109.48 96.35 1013.13 1706.38 26039.46 01:34:01 AM 19.58 0.58 18.99 8.13 5323.48 01:35:01 AM 26.16 13.60 12.56 153.55 9685.20 01:36:01 AM 19.80 6.72 13.08 1281.92 9912.05 01:37:01 AM 71.22 0.12 71.10 0.93 12075.89 01:38:01 AM 44.09 0.00 44.09 0.00 5913.78 01:39:01 AM 124.48 0.42 124.06 24.13 4793.32 01:40:01 AM 60.69 0.27 60.42 43.59 12240.96 Average: 166.17 11.15 155.02 444.53 12498.71 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13249352 15108408 2892180 17.92 2688 2056616 822576 4.79 203284 2283492 124708 01:24:01 AM 13229888 15090148 2911644 18.04 2688 2057032 822576 4.79 203292 2292856 40 01:25:01 AM 13226512 15088216 2915020 18.06 2688 2057468 822576 4.79 203296 2293960 212 01:26:01 AM 11543732 13806744 4597800 28.48 2688 2442364 2023208 11.77 381400 3747852 293060 01:27:01 AM 10164124 13334692 5977408 37.03 2688 3340416 2399160 13.96 472616 5018364 28380 01:28:01 AM 8057532 12187540 8084000 50.08 2688 4287672 3463300 20.15 856020 6716664 800276 01:29:01 AM 8724472 13000736 7417060 45.95 2688 4428920 2621908 15.25 894672 6006332 67856 01:30:01 AM 8034456 12523684 8107076 50.22 2688 4618032 3049932 17.74 975552 6571288 96432 01:31:01 AM 7765700 12503628 8375832 51.89 2688 4862248 3049932 17.74 1039612 6763168 130704 01:32:01 AM 5917532 11869916 10224000 63.34 2688 5888708 3164084 18.41 1053796 8222792 501644 01:33:01 AM 5342496 11434712 10799036 66.90 2688 5944020 3263464 18.98 1115880 8505716 3744 01:34:01 AM 5782760 12177484 10358772 64.17 2688 6240916 3105172 18.06 1251020 7943112 175760 01:35:01 AM 5278596 11947264 10862936 67.30 2688 6513296 3275968 19.06 1340092 8352148 177272 01:36:01 AM 4698196 11667772 11443336 70.89 2688 6815360 3274528 19.05 1434880 8831816 176352 01:37:01 AM 5101180 12204664 11040352 68.40 2688 6967504 3097564 18.02 1491492 8438600 118472 01:38:01 AM 5119432 12211076 11022100 68.28 2688 7057608 3094968 18.00 1533000 8505124 43816 01:39:01 AM 7477068 14690200 8664464 53.68 2688 7177596 912828 5.31 1768816 5920756 320192 01:40:01 AM 7532172 14757244 8609360 53.34 2688 7190036 833300 4.85 1941628 5693228 9852 Average: 8124733 13089118 8016799 49.67 2688 4996990 2394280 13.93 1008908 6228182 170487 01:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 179.22 133.49 1148.68 29.31 0.00 0.00 0.00 0.00 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 98.03 76.85 249.26 20.14 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 105.10 90.05 270.02 25.46 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 510.21 445.43 5008.03 90.28 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 01:27:01 AM eth0 376.58 316.67 4164.80 27.93 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.83 0.83 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 90.35 71.04 1776.38 12.75 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.08 2.08 0.45 0.45 0.00 0.00 0.00 0.00 01:29:01 AM eth0 37.63 37.48 140.07 10.92 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 29.56 27.63 47.97 10.70 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 73.83 69.97 624.75 24.26 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 291.87 177.24 1741.75 25.65 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 3.47 3.65 0.90 0.66 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 11.06 10.81 86.22 2.25 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 2.27 2.02 0.56 0.91 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 9.95 7.13 5.54 5.70 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 17.98 19.68 86.14 4.53 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 64.85 60.33 521.18 14.27 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 389.49 432.53 231.41 1947.65 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 428.75 496.00 352.89 3135.42 0.00 0.00 0.00 0.00 Average: lo 0.20 0.20 0.04 0.04 0.00 0.00 0.00 0.00 Average: eth0 151.13 137.67 914.37 299.36 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) 08/12/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 15.29 0.54 8.94 1.17 0.08 73.98 01:23:01 AM 0 11.75 0.80 12.12 1.67 0.08 73.57 01:23:01 AM 1 10.98 0.40 7.97 1.02 0.07 79.57 01:23:01 AM 2 18.38 0.52 8.59 1.12 0.08 71.31 01:23:01 AM 3 20.04 0.45 7.09 0.87 0.07 71.48 01:24:01 AM all 0.44 0.00 0.32 0.29 0.05 98.89 01:24:01 AM 0 0.63 0.00 0.52 0.00 0.05 98.80 01:24:01 AM 1 0.20 0.00 0.18 0.12 0.05 99.45 01:24:01 AM 2 0.65 0.00 0.17 0.17 0.07 98.95 01:24:01 AM 3 0.28 0.00 0.40 0.89 0.05 98.38 01:25:01 AM all 0.47 0.00 0.29 0.02 0.05 99.17 01:25:01 AM 0 0.08 0.00 0.08 0.00 0.05 99.78 01:25:01 AM 1 0.20 0.00 0.22 0.05 0.07 99.47 01:25:01 AM 2 0.65 0.00 0.08 0.00 0.05 99.22 01:25:01 AM 3 0.94 0.00 0.79 0.03 0.05 98.19 01:26:01 AM all 34.86 0.00 2.72 1.38 0.08 60.96 01:26:01 AM 0 35.31 0.00 3.05 2.15 0.08 59.41 01:26:01 AM 1 35.17 0.00 1.98 0.44 0.08 62.34 01:26:01 AM 2 32.67 0.00 3.41 2.27 0.08 61.57 01:26:01 AM 3 36.30 0.00 2.45 0.65 0.08 60.51 01:27:01 AM all 49.94 0.00 2.50 0.83 0.09 46.63 01:27:01 AM 0 52.11 0.00 2.10 1.14 0.08 44.57 01:27:01 AM 1 48.31 0.00 2.54 0.28 0.12 48.74 01:27:01 AM 2 46.50 0.00 2.14 1.21 0.08 50.07 01:27:01 AM 3 52.84 0.00 3.23 0.70 0.08 43.14 01:28:01 AM all 56.53 0.00 2.85 0.26 0.08 40.28 01:28:01 AM 0 60.88 0.00 2.96 0.15 0.10 35.91 01:28:01 AM 1 55.18 0.00 1.69 0.17 0.07 42.89 01:28:01 AM 2 60.87 0.00 3.60 0.08 0.08 35.36 01:28:01 AM 3 49.19 0.00 3.15 0.62 0.08 46.96 01:29:01 AM all 50.52 0.00 2.87 0.77 0.08 45.75 01:29:01 AM 0 49.08 0.00 1.76 0.67 0.08 48.40 01:29:01 AM 1 49.33 0.00 2.75 0.94 0.08 46.90 01:29:01 AM 2 57.78 0.00 4.08 0.96 0.08 37.09 01:29:01 AM 3 45.91 0.00 2.87 0.52 0.08 50.61 01:30:01 AM all 53.20 0.00 2.88 0.32 0.08 43.52 01:30:01 AM 0 64.25 0.00 4.29 0.15 0.08 31.23 01:30:01 AM 1 66.87 0.00 3.91 0.13 0.08 29.00 01:30:01 AM 2 41.36 0.00 1.14 0.27 0.08 57.14 01:30:01 AM 3 40.34 0.00 2.16 0.72 0.08 56.69 01:31:01 AM all 44.74 0.00 3.05 0.32 0.08 51.82 01:31:01 AM 0 42.73 0.00 2.60 0.34 0.07 54.27 01:31:01 AM 1 46.27 0.00 3.95 0.47 0.08 49.23 01:31:01 AM 2 46.74 0.00 2.95 0.27 0.07 49.97 01:31:01 AM 3 43.23 0.00 2.69 0.20 0.08 53.80 01:32:01 AM all 32.45 0.00 9.99 5.14 0.08 52.33 01:32:01 AM 0 31.92 0.00 8.87 4.07 0.09 55.06 01:32:01 AM 1 28.76 0.00 9.43 5.58 0.09 56.14 01:32:01 AM 2 37.33 0.00 10.33 6.42 0.08 45.84 01:32:01 AM 3 31.80 0.00 11.32 4.50 0.07 52.31 01:33:01 AM all 34.15 0.00 6.07 9.15 0.10 50.54 01:33:01 AM 0 28.59 0.00 6.27 9.18 0.08 55.88 01:33:01 AM 1 38.83 0.00 6.60 9.22 0.10 45.26 01:33:01 AM 2 39.01 0.00 6.42 10.99 0.10 43.48 01:33:01 AM 3 30.21 0.00 4.99 7.21 0.10 57.49 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.46 0.00 1.42 0.10 0.08 60.94 01:34:01 AM 0 41.36 0.00 1.22 0.03 0.10 57.29 01:34:01 AM 1 22.95 0.00 0.62 0.13 0.07 76.23 01:34:01 AM 2 48.90 0.00 2.45 0.03 0.08 48.53 01:34:01 AM 3 36.64 0.00 1.37 0.20 0.08 61.70 01:35:01 AM all 37.16 0.00 1.60 0.24 0.08 60.91 01:35:01 AM 0 45.50 0.00 1.79 0.03 0.08 52.60 01:35:01 AM 1 38.83 0.00 1.19 0.43 0.08 59.46 01:35:01 AM 2 35.26 0.00 2.20 0.03 0.08 62.42 01:35:01 AM 3 29.05 0.00 1.24 0.47 0.07 69.18 01:36:01 AM all 36.42 0.12 1.74 0.23 0.08 61.41 01:36:01 AM 0 36.97 0.48 1.99 0.25 0.08 60.22 01:36:01 AM 1 37.78 0.00 2.22 0.40 0.08 59.52 01:36:01 AM 2 19.03 0.00 0.82 0.25 0.07 79.83 01:36:01 AM 3 51.91 0.00 1.92 0.03 0.08 46.06 01:37:01 AM all 37.71 0.00 2.29 0.26 0.09 59.65 01:37:01 AM 0 47.50 0.00 3.96 0.00 0.10 48.45 01:37:01 AM 1 21.93 0.00 1.10 0.30 0.08 76.58 01:37:01 AM 2 38.04 0.00 2.44 0.50 0.08 58.94 01:37:01 AM 3 43.36 0.00 1.65 0.25 0.08 54.65 01:38:01 AM all 54.11 0.00 2.97 0.19 0.09 42.64 01:38:01 AM 0 52.87 0.00 2.67 0.18 0.08 44.19 01:38:01 AM 1 60.38 0.00 3.51 0.07 0.10 35.94 01:38:01 AM 2 52.99 0.00 4.12 0.40 0.08 42.40 01:38:01 AM 3 50.18 0.00 1.59 0.12 0.08 48.03 01:39:01 AM all 33.45 0.00 4.66 0.26 0.10 61.53 01:39:01 AM 0 38.91 0.00 4.34 0.40 0.10 56.24 01:39:01 AM 1 31.15 0.00 6.04 0.05 0.08 62.68 01:39:01 AM 2 35.10 0.00 3.29 0.20 0.10 61.31 01:39:01 AM 3 28.65 0.00 4.96 0.40 0.10 65.88 01:40:01 AM all 19.66 0.00 2.27 0.34 0.08 77.65 01:40:01 AM 0 19.17 0.00 1.67 0.69 0.08 78.38 01:40:01 AM 1 25.59 0.00 3.00 0.17 0.08 71.16 01:40:01 AM 2 24.81 0.00 2.46 0.37 0.07 72.29 01:40:01 AM 3 9.05 0.00 1.93 0.15 0.08 88.78 Average: all 34.90 0.04 3.29 1.18 0.08 60.51 Average: 0 36.63 0.07 3.45 1.17 0.08 58.59 Average: 1 34.35 0.02 3.26 1.10 0.08 61.18 Average: 2 35.31 0.03 3.36 1.41 0.08 59.81 Average: 3 33.32 0.03 3.09 1.02 0.08 62.46