---> uname -a: Linux prd-centos8-builder-4c-4g-7.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 17% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 1020 7374 19 7368 14393 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:04:2e:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85294sec preferred_lft 85294sec inet6 fe80::f816:3eff:fe04:2ebe/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) 09/25/2025 _x86_64_ (4 CPU) 01:21:27 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 226.52 74.06 152.46 2231.51 11434.94 01:24:01 AM 40.86 0.03 40.83 0.53 5214.68 01:25:01 AM 5.33 0.00 5.33 0.00 164.40 01:26:01 AM 448.76 16.50 432.26 2264.56 12731.68 01:27:01 AM 73.97 3.58 70.39 394.20 31217.03 01:28:01 AM 123.75 0.00 123.75 0.00 19946.61 01:29:01 AM 49.78 0.00 49.78 0.00 18185.64 01:30:01 AM 74.07 0.00 74.07 0.00 6970.62 01:31:01 AM 65.39 0.00 65.39 0.00 8375.04 01:32:01 AM 1551.97 56.17 1495.80 693.88 51119.93 01:33:01 AM 57.38 40.70 16.68 1038.45 1156.08 01:34:01 AM 17.10 0.57 16.53 5.20 7798.47 01:35:01 AM 22.98 13.56 9.42 153.31 9734.13 01:36:01 AM 10.83 0.03 10.79 0.27 12663.37 01:37:01 AM 85.23 0.08 85.14 0.67 9972.78 01:38:01 AM 107.05 0.00 107.05 0.00 3959.86 01:39:01 AM 66.46 0.42 66.04 24.13 13353.67 Average: 178.03 12.04 165.99 398.60 13177.66 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13302996 15163172 2838536 17.59 2688 2058004 775588 4.51 202492 2232868 136932 01:24:01 AM 13288956 15151700 2852576 17.67 2688 2059368 775588 4.51 202512 2236488 52 01:25:01 AM 13273456 15146160 2868076 17.77 2688 2066988 775588 4.51 202512 2245112 7392 01:26:01 AM 10846964 13601540 5294568 32.80 2688 2931152 2164996 12.59 389288 4431448 533384 01:27:01 AM 10151380 13378716 5990152 37.11 2688 3392376 3105548 18.07 507692 4988464 63596 01:28:01 AM 8731996 12937320 7409536 45.90 2688 4361804 2750212 16.00 871404 6029220 462296 01:29:01 AM 7934884 12320008 8206648 50.84 2688 4524084 3343568 19.45 955564 6712332 104948 01:30:01 AM 7722156 12276356 8419376 52.16 2688 4681364 3365276 19.58 1009564 6843848 78452 01:31:01 AM 7466236 12620664 8675296 53.75 2688 5274620 2993104 17.41 1047600 7048072 438628 01:32:01 AM 5848076 11906332 10293456 63.77 2688 5911476 3167828 18.43 1108044 8016132 428 01:33:01 AM 5739276 11959492 10402256 64.44 2688 6067260 3194396 18.58 1184052 8042960 115336 01:34:01 AM 5258292 11743812 10883240 67.42 2688 6331152 3194052 18.58 1280036 8420364 175936 01:35:01 AM 4997280 11756444 11144252 69.04 2688 6603512 3195880 18.59 1369032 8591616 175900 01:36:01 AM 4700364 11725764 11441168 70.88 2688 6868648 3199672 18.61 1458704 8796392 89444 01:37:01 AM 5309616 12320600 10831916 67.11 2688 6978940 3009312 17.51 1517448 8328264 48020 01:38:01 AM 5123460 12307548 11018072 68.26 2688 7146216 3032368 17.64 1758284 8265996 339380 01:39:01 AM 7568392 14744492 8573140 53.11 2688 7141812 855556 4.98 1761976 5833316 8 Average: 8074340 13003536 8067192 49.98 2688 4964634 2523443 14.68 989777 6297817 162949 01:22:02 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 104.37 74.89 1175.79 19.43 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 122.58 110.15 272.88 31.19 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 196.20 212.38 305.79 64.83 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 652.37 473.09 8964.37 61.22 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 55.52 52.32 427.36 12.93 0.00 0.00 0.00 0.00 01:28:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:28:01 AM eth0 67.12 50.09 1449.31 14.22 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 34.54 33.46 142.41 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 49.39 46.26 284.80 13.75 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 113.90 92.88 1128.57 21.50 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 151.41 90.02 983.68 14.67 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 8.05 8.35 84.96 1.40 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 2.32 2.05 0.56 0.90 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 2.53 2.32 0.59 0.93 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 1.88 1.65 0.51 0.81 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 54.30 53.41 512.88 12.15 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 48.93 48.35 208.34 14.71 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 681.54 791.97 228.33 4864.11 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 138.08 126.14 950.97 303.76 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) 09/25/2025 _x86_64_ (4 CPU) 01:21:27 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.04 0.65 10.34 1.26 0.09 70.63 01:23:01 AM 0 19.64 0.66 11.88 0.83 0.10 66.88 01:23:01 AM 1 10.57 0.71 11.00 1.09 0.07 76.56 01:23:01 AM 2 28.02 0.48 8.60 1.24 0.10 61.56 01:23:01 AM 3 9.92 0.73 9.87 1.89 0.09 77.51 01:24:01 AM all 0.57 0.00 0.48 0.31 0.04 98.60 01:24:01 AM 0 0.53 0.00 0.18 0.32 0.03 98.93 01:24:01 AM 1 0.48 0.00 0.45 0.07 0.05 98.95 01:24:01 AM 2 0.77 0.00 0.89 0.28 0.05 98.01 01:24:01 AM 3 0.48 0.00 0.38 0.58 0.03 98.51 01:25:01 AM all 0.69 0.00 0.58 0.01 0.05 98.66 01:25:01 AM 0 0.43 0.00 0.40 0.03 0.07 99.06 01:25:01 AM 1 0.39 0.00 0.54 0.02 0.05 99.01 01:25:01 AM 2 1.29 0.00 1.27 0.00 0.05 97.39 01:25:01 AM 3 0.65 0.00 0.12 0.00 0.05 99.18 01:26:01 AM all 44.75 0.00 3.20 1.94 0.11 50.00 01:26:01 AM 0 46.94 0.00 2.14 1.12 0.12 49.67 01:26:01 AM 1 42.40 0.00 2.60 1.28 0.10 53.63 01:26:01 AM 2 46.39 0.00 3.54 2.40 0.12 47.56 01:26:01 AM 3 43.27 0.00 4.52 2.97 0.10 49.14 01:27:01 AM all 61.55 0.00 2.55 0.44 0.10 35.37 01:27:01 AM 0 63.26 0.00 2.59 0.67 0.10 33.38 01:27:01 AM 1 56.49 0.00 1.72 0.32 0.10 41.37 01:27:01 AM 2 55.61 0.00 1.24 0.15 0.08 42.92 01:27:01 AM 3 70.83 0.00 4.65 0.64 0.10 23.78 01:28:01 AM all 49.37 0.00 2.82 0.68 0.08 47.04 01:28:01 AM 0 51.97 0.00 2.72 0.37 0.08 44.86 01:28:01 AM 1 49.67 0.00 2.88 0.60 0.10 46.75 01:28:01 AM 2 45.14 0.00 2.63 0.80 0.07 51.36 01:28:01 AM 3 50.70 0.00 3.07 0.94 0.08 45.21 01:29:01 AM all 56.40 0.00 2.84 0.38 0.10 40.29 01:29:01 AM 0 50.37 0.00 1.60 0.33 0.08 47.61 01:29:01 AM 1 54.08 0.00 2.86 0.80 0.08 42.17 01:29:01 AM 2 61.15 0.00 2.14 0.03 0.12 36.56 01:29:01 AM 3 59.99 0.00 4.75 0.35 0.12 34.79 01:30:01 AM all 46.01 0.00 3.14 0.29 0.08 50.48 01:30:01 AM 0 50.60 0.00 3.69 0.13 0.08 45.49 01:30:01 AM 1 46.76 0.00 4.27 0.72 0.08 48.17 01:30:01 AM 2 50.00 0.00 3.34 0.17 0.08 46.41 01:30:01 AM 3 36.68 0.00 1.27 0.13 0.08 61.83 01:31:01 AM all 44.29 0.00 2.91 0.30 0.09 52.41 01:31:01 AM 0 43.28 0.00 3.73 0.40 0.12 52.47 01:31:01 AM 1 36.07 0.00 1.33 0.32 0.08 62.19 01:31:01 AM 2 57.62 0.00 4.99 0.35 0.08 36.95 01:31:01 AM 3 40.16 0.00 1.60 0.13 0.08 58.02 01:32:01 AM all 25.58 0.00 14.05 11.50 0.14 48.73 01:32:01 AM 0 31.82 0.00 14.35 10.43 0.15 43.25 01:32:01 AM 1 24.68 0.00 14.99 11.73 0.12 48.48 01:32:01 AM 2 19.19 0.00 13.89 13.37 0.14 53.41 01:32:01 AM 3 26.62 0.00 12.98 10.48 0.14 49.78 01:33:01 AM all 37.19 0.00 1.21 0.31 0.08 61.20 01:33:01 AM 0 25.40 0.00 0.67 0.08 0.08 73.76 01:33:01 AM 1 21.33 0.00 0.69 0.17 0.07 77.75 01:33:01 AM 2 39.81 0.00 1.79 0.50 0.08 57.82 01:33:01 AM 3 62.25 0.00 1.70 0.50 0.10 35.45 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 38.46 0.00 1.58 0.17 0.10 59.69 01:34:01 AM 0 24.72 0.00 0.83 0.30 0.10 74.04 01:34:01 AM 1 37.92 0.00 1.44 0.05 0.10 60.49 01:34:01 AM 2 52.73 0.00 1.85 0.00 0.10 45.31 01:34:01 AM 3 38.47 0.00 2.20 0.32 0.10 58.91 01:35:01 AM all 37.68 0.00 1.60 0.28 0.08 60.36 01:35:01 AM 0 36.40 0.00 1.34 0.43 0.10 61.73 01:35:01 AM 1 35.40 0.00 1.19 0.27 0.07 63.08 01:35:01 AM 2 39.41 0.00 1.24 0.22 0.08 59.06 01:35:01 AM 3 39.51 0.00 2.64 0.18 0.08 57.58 01:36:01 AM all 37.65 0.00 1.57 0.29 0.08 60.41 01:36:01 AM 0 26.90 0.00 1.00 0.27 0.07 71.76 01:36:01 AM 1 23.00 0.00 0.95 0.25 0.08 75.72 01:36:01 AM 2 64.70 0.00 2.80 0.43 0.10 31.96 01:36:01 AM 3 35.97 0.00 1.52 0.20 0.08 62.22 01:37:01 AM all 42.56 0.00 3.02 0.73 0.11 53.58 01:37:01 AM 0 34.84 0.00 2.49 0.33 0.10 62.23 01:37:01 AM 1 58.98 0.00 2.68 0.10 0.10 38.14 01:37:01 AM 2 38.06 0.00 5.08 0.67 0.12 56.08 01:37:01 AM 3 38.37 0.00 1.84 1.83 0.12 57.84 01:38:01 AM all 48.95 0.00 3.11 0.37 0.10 47.47 01:38:01 AM 0 49.82 0.00 3.23 0.24 0.10 46.62 01:38:01 AM 1 44.35 0.00 2.88 0.61 0.08 52.08 01:38:01 AM 2 43.34 0.00 1.63 0.40 0.10 54.53 01:38:01 AM 3 58.27 0.00 4.70 0.25 0.10 36.68 01:39:01 AM all 19.89 0.00 2.98 0.42 0.10 76.61 01:39:01 AM 0 21.87 0.00 2.38 0.55 0.10 75.10 01:39:01 AM 1 28.31 0.00 3.96 0.17 0.10 67.46 01:39:01 AM 2 20.32 0.00 2.68 0.05 0.10 76.85 01:39:01 AM 3 9.05 0.00 2.89 0.89 0.10 87.07 Average: all 35.82 0.04 3.39 1.15 0.09 59.52 Average: 0 34.05 0.04 3.22 0.98 0.09 61.62 Average: 1 33.60 0.04 3.30 1.08 0.08 61.90 Average: 2 39.06 0.03 3.49 1.22 0.09 56.10 Average: 3 36.57 0.04 3.55 1.30 0.09 58.44