---> uname -a: Linux prd-centos8-builder-4c-4g-42178.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 1006 7390 19 7365 14407 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:59:b3:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.84/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85246sec preferred_lft 85246sec inet6 fe80::f816:3eff:fe59:b325/64 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) 08/30/2025 _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 221.18 72.02 149.16 2180.30 11353.17 01:24:01 AM 43.18 0.00 43.18 0.00 5066.12 01:25:01 AM 7.13 0.03 7.10 0.53 169.19 01:26:01 AM 381.84 16.31 365.53 2147.15 6129.32 01:27:01 AM 85.94 3.18 82.75 522.18 36868.06 01:28:01 AM 55.51 0.00 55.51 0.00 6428.97 01:29:01 AM 119.68 0.00 119.68 0.00 29903.37 01:30:01 AM 64.20 0.00 64.20 0.00 6373.73 01:31:01 AM 58.04 0.00 58.04 0.00 5872.90 01:32:01 AM 103.02 0.03 102.98 19.33 16725.26 01:33:01 AM 1403.65 86.20 1317.45 1547.08 40459.56 01:34:01 AM 26.84 11.06 15.78 170.08 3619.53 01:35:01 AM 25.92 13.66 12.26 153.68 10801.37 01:36:01 AM 8.75 0.05 8.70 0.80 7103.03 01:37:01 AM 9.23 0.03 9.20 0.27 9737.19 01:38:01 AM 92.80 0.08 92.72 0.67 10958.22 01:39:01 AM 119.89 0.03 119.86 5.20 3547.03 01:40:01 AM 49.93 0.43 49.49 23.60 12719.05 Average: 159.81 11.29 148.53 376.15 12434.88 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13293388 15151908 2848144 17.64 2688 2056108 775252 4.51 203424 2232548 126080 01:24:01 AM 13289148 15149260 2852384 17.67 2688 2056608 775252 4.51 203428 2234468 0 01:25:01 AM 13285536 15146956 2855996 17.69 2688 2057004 775252 4.51 203516 2235600 4 01:26:01 AM 11348036 13614008 4793496 29.70 2688 2445084 2446184 14.23 381756 3942556 237020 01:27:01 AM 10227708 13407296 5913824 36.64 2688 3348996 2242816 13.05 474384 4954652 37104 01:28:01 AM 7656656 11786980 8484876 52.57 2688 4287492 3748856 21.81 857260 7116388 800112 01:29:01 AM 8629924 12905932 7511608 46.54 2688 4428660 2569624 14.95 894940 6102272 68860 01:30:01 AM 7979000 12456668 8162532 50.57 2688 4608780 2999144 17.45 975356 6631468 87368 01:31:01 AM 7701576 12433612 8439956 52.29 2688 4856492 3030864 17.63 1034588 6833932 177396 01:32:01 AM 5985828 11911824 10155704 62.92 2688 5888528 3151432 18.33 1054056 8234364 832312 01:33:01 AM 5569816 11656360 10571716 65.49 2688 5938940 3178060 18.49 1115708 8295848 4108 01:34:01 AM 5273400 11579328 10868132 67.33 2688 6152732 3195500 18.59 1221792 8478108 114100 01:35:01 AM 5246772 11824204 10894760 67.50 2688 6422604 3212804 18.69 1310128 8422012 94564 01:36:01 AM 4804156 11648408 11337376 70.24 2688 6688976 3205152 18.65 1398944 8770680 175864 01:37:01 AM 4589412 11700108 11552120 71.57 2688 6954016 3220680 18.74 1488876 8895284 177252 01:38:01 AM 4936528 11951972 11205004 69.42 2688 6984152 3249064 18.90 1521340 8713680 18800 01:39:01 AM 7615504 14782172 8526028 52.82 2688 7131932 811952 4.72 1760668 5801196 342052 01:40:01 AM 7594912 14777676 8546620 52.95 2688 7148524 830380 4.83 1933808 5648772 18332 Average: 8057072 12993593 8084460 50.08 2688 4969757 2412126 14.03 1001887 6307990 183963 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 110.20 96.45 1169.13 26.09 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 112.35 94.87 246.13 27.14 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 86.25 74.39 170.80 22.00 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 517.24 438.52 4985.77 88.34 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 223.88 189.59 4157.85 21.14 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 89.94 69.79 1775.90 17.35 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.02 2.02 0.44 0.44 0.00 0.00 0.00 0.00 01:29:01 AM eth0 36.21 36.44 139.48 10.77 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 31.19 29.32 48.61 10.66 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 68.24 63.62 623.63 18.88 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 189.30 152.89 1735.71 24.34 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 5.60 5.08 1.52 1.42 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 9.75 10.13 85.28 1.79 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 2.95 2.77 0.66 1.01 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 1.95 1.88 0.46 0.85 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 2.78 2.50 0.74 1.05 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 59.62 58.54 513.83 12.83 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 139.19 137.00 230.56 41.04 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 727.75 801.85 433.14 5035.17 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 134.13 125.87 906.62 297.86 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) 08/30/2025 _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 16.50 0.65 12.19 1.31 0.09 69.27 01:23:01 AM 0 19.05 0.45 10.03 0.77 0.10 69.60 01:23:01 AM 1 6.09 0.69 14.35 1.77 0.08 77.02 01:23:01 AM 2 20.06 0.55 10.32 1.17 0.08 67.82 01:23:01 AM 3 20.79 0.92 14.05 1.52 0.08 62.64 01:24:01 AM all 0.56 0.00 0.43 0.37 0.04 98.60 01:24:01 AM 0 0.70 0.00 0.59 0.13 0.03 98.55 01:24:01 AM 1 0.27 0.00 0.32 0.75 0.05 98.61 01:24:01 AM 2 0.73 0.00 0.38 0.30 0.05 98.53 01:24:01 AM 3 0.55 0.00 0.43 0.28 0.03 98.70 01:25:01 AM all 0.41 0.00 0.28 0.02 0.03 99.27 01:25:01 AM 0 0.55 0.00 0.07 0.03 0.03 99.32 01:25:01 AM 1 0.13 0.00 0.13 0.00 0.03 99.70 01:25:01 AM 2 0.68 0.00 0.65 0.00 0.02 98.65 01:25:01 AM 3 0.28 0.00 0.27 0.03 0.02 99.40 01:26:01 AM all 39.09 0.00 3.02 1.35 0.11 56.42 01:26:01 AM 0 39.99 0.00 2.52 1.71 0.10 55.67 01:26:01 AM 1 37.41 0.00 2.10 0.49 0.10 59.91 01:26:01 AM 2 35.67 0.00 3.61 1.76 0.12 58.85 01:26:01 AM 3 43.30 0.00 3.87 1.44 0.12 51.27 01:27:01 AM all 51.49 0.00 2.43 2.07 0.12 43.88 01:27:01 AM 0 47.69 0.00 1.14 0.99 0.12 50.07 01:27:01 AM 1 54.65 0.00 3.96 2.40 0.13 38.86 01:27:01 AM 2 48.85 0.00 2.11 3.23 0.12 45.70 01:27:01 AM 3 54.80 0.00 2.53 1.67 0.12 40.89 01:28:01 AM all 56.69 0.00 2.88 0.36 0.10 39.97 01:28:01 AM 0 54.58 0.00 1.79 0.15 0.10 43.38 01:28:01 AM 1 57.22 0.00 3.45 0.18 0.10 39.04 01:28:01 AM 2 60.26 0.00 3.56 0.27 0.10 35.82 01:28:01 AM 3 54.72 0.00 2.71 0.85 0.10 41.61 01:29:01 AM all 49.13 0.00 2.76 1.95 0.11 46.06 01:29:01 AM 0 53.52 0.00 3.44 0.81 0.12 42.12 01:29:01 AM 1 48.77 0.00 2.56 1.12 0.10 47.44 01:29:01 AM 2 49.15 0.00 3.03 3.62 0.12 44.08 01:29:01 AM 3 45.08 0.00 2.00 2.23 0.10 50.60 01:30:01 AM all 50.66 0.00 3.00 0.39 0.09 45.86 01:30:01 AM 0 46.52 0.00 2.94 0.57 0.10 49.87 01:30:01 AM 1 48.02 0.00 1.26 0.30 0.08 50.34 01:30:01 AM 2 45.36 0.00 2.47 0.50 0.08 51.58 01:30:01 AM 3 62.72 0.00 5.33 0.18 0.10 31.67 01:31:01 AM all 42.64 0.00 2.97 0.38 0.11 53.90 01:31:01 AM 0 38.76 0.00 3.02 0.32 0.10 57.80 01:31:01 AM 1 50.94 0.00 4.23 0.50 0.10 44.23 01:31:01 AM 2 37.96 0.00 2.17 0.64 0.12 59.11 01:31:01 AM 3 42.87 0.00 2.47 0.07 0.10 54.50 01:32:01 AM all 34.90 0.00 8.90 0.60 0.10 55.50 01:32:01 AM 0 39.67 0.00 10.10 0.92 0.10 49.22 01:32:01 AM 1 25.13 0.00 7.99 0.95 0.10 65.83 01:32:01 AM 2 38.40 0.00 9.25 0.14 0.10 52.11 01:32:01 AM 3 36.41 0.00 8.29 0.39 0.09 54.82 01:33:01 AM all 28.61 0.00 7.28 15.30 0.11 48.69 01:33:01 AM 0 23.52 0.00 5.81 13.09 0.10 57.48 01:33:01 AM 1 34.36 0.00 8.51 17.51 0.12 39.51 01:33:01 AM 2 23.46 0.00 6.62 14.04 0.12 55.75 01:33:01 AM 3 33.11 0.00 8.19 16.56 0.12 42.03 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.65 0.00 1.45 0.16 0.09 60.64 01:34:01 AM 0 28.60 0.00 1.14 0.32 0.10 69.85 01:34:01 AM 1 24.05 0.00 1.37 0.18 0.08 74.31 01:34:01 AM 2 26.78 0.00 0.99 0.07 0.08 72.09 01:34:01 AM 3 71.15 0.00 2.30 0.08 0.10 26.36 01:35:01 AM all 39.09 0.00 1.67 0.32 0.10 58.82 01:35:01 AM 0 46.11 0.00 1.75 0.58 0.10 51.45 01:35:01 AM 1 22.22 0.00 0.93 0.03 0.08 76.73 01:35:01 AM 2 35.17 0.00 2.21 0.64 0.08 61.91 01:35:01 AM 3 52.89 0.00 1.80 0.02 0.12 45.18 01:36:01 AM all 36.70 0.00 1.62 0.13 0.09 61.46 01:36:01 AM 0 47.74 0.00 1.70 0.25 0.10 50.20 01:36:01 AM 1 22.64 0.00 0.90 0.12 0.08 76.26 01:36:01 AM 2 20.61 0.00 1.22 0.08 0.08 78.01 01:36:01 AM 3 55.77 0.00 2.67 0.08 0.08 41.39 01:37:01 AM all 37.13 0.00 1.73 0.23 0.10 60.81 01:37:01 AM 0 26.68 0.00 1.32 0.18 0.08 71.73 01:37:01 AM 1 52.30 0.00 2.72 0.32 0.12 44.54 01:37:01 AM 2 28.93 0.00 1.24 0.38 0.08 69.37 01:37:01 AM 3 40.60 0.00 1.65 0.02 0.10 57.63 01:38:01 AM all 52.06 0.00 3.46 0.42 0.10 43.96 01:38:01 AM 0 62.26 0.00 3.49 0.23 0.10 33.91 01:38:01 AM 1 48.65 0.00 4.93 0.80 0.10 45.51 01:38:01 AM 2 47.18 0.00 2.28 0.49 0.10 49.96 01:38:01 AM 3 50.13 0.00 3.13 0.15 0.10 46.49 01:39:01 AM all 48.08 0.00 5.08 0.24 0.11 46.49 01:39:01 AM 0 42.54 0.00 4.75 0.08 0.12 52.52 01:39:01 AM 1 51.45 0.00 3.93 0.10 0.10 44.41 01:39:01 AM 2 47.88 0.00 4.33 0.62 0.12 47.05 01:39:01 AM 3 50.44 0.00 7.32 0.13 0.10 42.01 01:40:01 AM all 22.03 0.00 2.07 0.53 0.10 75.26 01:40:01 AM 0 20.11 0.00 2.05 1.39 0.10 76.35 01:40:01 AM 1 26.81 0.00 1.98 0.03 0.12 71.06 01:40:01 AM 2 29.26 0.00 2.89 0.30 0.10 67.46 01:40:01 AM 3 11.91 0.00 1.38 0.39 0.10 86.22 Average: all 35.74 0.04 3.51 1.44 0.09 59.18 Average: 0 35.47 0.03 3.19 1.25 0.10 59.97 Average: 1 33.94 0.04 3.64 1.52 0.09 60.77 Average: 2 33.11 0.03 3.29 1.56 0.09 61.92 Average: 3 40.42 0.05 3.90 1.44 0.09 54.08