---> uname -a: Linux prd-centos8-builder-4c-4g-29485.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 1034 7362 19 7366 14379 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:33:a1:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85245sec preferred_lft 85245sec inet6 fe80::f816:3eff:fe33:a1f2/64 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) 07/21/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 214.16 67.98 146.18 2150.66 11360.12 01:24:01 AM 38.31 0.00 38.31 0.00 4945.64 01:25:01 AM 6.02 0.03 5.98 0.53 149.01 01:26:01 AM 92.87 11.96 80.91 1504.30 1260.63 01:27:01 AM 329.28 6.30 322.98 929.98 13139.26 01:28:01 AM 72.34 1.90 70.44 228.23 29842.44 01:29:01 AM 123.09 0.00 123.09 0.00 32551.03 01:30:01 AM 47.03 0.00 47.03 0.00 5487.20 01:31:01 AM 75.69 0.00 75.69 0.00 6928.69 01:32:01 AM 58.84 0.03 58.80 19.32 8970.86 01:33:01 AM 1524.06 56.13 1467.93 674.44 50359.40 01:34:01 AM 53.28 40.72 12.57 1038.80 1008.18 01:35:01 AM 14.56 1.25 13.31 30.93 10483.27 01:36:01 AM 20.28 12.88 7.40 127.58 6789.09 01:37:01 AM 10.73 0.03 10.70 0.27 12663.16 01:38:01 AM 78.98 0.08 78.89 0.67 8999.08 01:39:01 AM 53.65 0.00 53.65 0.00 4133.89 01:40:01 AM 129.20 0.47 128.73 28.80 14209.20 Average: 163.47 11.10 152.37 374.14 12404.52 01:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13281892 15139784 2859640 17.72 2688 2055928 773444 4.50 202268 2248084 125076 01:24:01 AM 13273740 15133876 2867792 17.77 2688 2057168 773444 4.50 202272 2251036 12 01:25:01 AM 13269828 15131244 2871704 17.79 2688 2057592 773444 4.50 202340 2252004 4 01:26:01 AM 12477176 14476824 3664356 22.70 2688 2186884 1485420 8.64 217868 2996996 77752 01:27:01 AM 9373172 12505464 6768360 41.93 2688 3305340 3247052 18.89 445484 5840888 850472 01:28:01 AM 9281968 12598380 6859564 42.50 2688 3479852 3045368 17.72 510936 5850344 141880 01:29:01 AM 8430388 12639636 7711144 47.77 2688 4364280 2905228 16.90 873676 6325968 74512 01:30:01 AM 7652328 12066244 8489204 52.59 2688 4551364 3406988 19.82 956628 6990548 122948 01:31:01 AM 7944644 12550544 8196888 50.78 2688 4731756 2912480 16.94 1010304 6616596 118600 01:32:01 AM 7374176 12552184 8767356 54.32 2688 5291644 2874552 16.72 1053832 7122256 427184 01:33:01 AM 5826344 11884412 10315188 63.90 2688 5909596 2940112 17.10 1108404 8031448 388 01:34:01 AM 5727232 11946332 10414300 64.52 2688 6065384 2979884 17.33 1187684 8048180 115324 01:35:01 AM 5247836 11735576 10893696 67.49 2688 6329860 2982124 17.35 1280396 8424268 87832 01:36:01 AM 5025196 11784640 11116336 68.87 2688 6601632 2976440 17.31 1369520 8559656 175884 01:37:01 AM 5000604 12025404 11140928 69.02 2688 6866772 2967736 17.26 1459196 8500940 89440 01:38:01 AM 5199152 12202680 10942380 67.79 2688 6969680 3050188 17.74 1491576 8467112 71276 01:39:01 AM 5193980 12281892 10947552 67.82 2688 7054968 2913160 16.95 1538568 8426564 43264 01:40:01 AM 7588840 14774700 8552692 52.99 2688 7150508 799664 4.65 1800212 5777216 10784 Average: 8176028 12968323 7965504 49.35 2688 4835012 2433707 14.16 939509 6262784 140702 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 149.83 97.70 1119.72 18.39 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 101.38 93.72 256.22 25.22 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 89.34 79.12 255.42 21.80 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 265.41 282.52 1245.58 75.12 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 01:27:01 AM eth0 952.16 771.62 8003.52 72.41 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.43 0.43 0.09 0.09 0.00 0.00 0.00 0.00 01:28:01 AM eth0 104.55 88.27 1838.69 24.91 0.00 0.00 0.00 0.00 01:29:01 AM lo 2.85 2.85 0.56 0.56 0.00 0.00 0.00 0.00 01:29:01 AM eth0 24.26 22.88 46.80 9.09 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 39.31 38.71 158.68 11.71 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 48.47 46.95 275.67 13.79 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 151.42 120.72 1163.66 22.89 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 181.67 98.92 941.60 14.95 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 9.33 9.48 85.02 1.46 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 2.00 1.83 0.46 0.83 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 2.40 2.23 0.55 0.91 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 2.42 2.08 0.61 0.95 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 45.16 45.98 505.28 8.65 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 47.45 46.37 198.68 13.75 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 815.81 905.08 478.75 5076.77 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 168.46 153.00 920.79 300.72 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) 07/21/2025 _x86_64_ (4 CPU) 01:21:23 LINUX RESTART (4 CPU) 01:22:01 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 16.83 0.58 8.58 1.48 0.08 72.44 01:23:01 AM 0 22.75 0.25 5.64 1.30 0.08 69.97 01:23:01 AM 1 11.71 0.90 10.91 1.57 0.07 74.84 01:23:01 AM 2 5.94 0.57 8.05 1.32 0.08 84.03 01:23:01 AM 3 26.92 0.60 9.73 1.72 0.08 60.94 01:24:01 AM all 0.57 0.00 0.38 0.25 0.04 98.76 01:24:01 AM 0 0.68 0.00 0.20 0.35 0.05 98.72 01:24:01 AM 1 0.23 0.00 0.22 0.17 0.03 99.35 01:24:01 AM 2 0.97 0.00 0.74 0.38 0.03 97.88 01:24:01 AM 3 0.38 0.00 0.35 0.12 0.03 99.11 01:25:01 AM all 0.49 0.00 0.28 0.03 0.04 99.16 01:25:01 AM 0 0.47 0.00 0.08 0.05 0.03 99.37 01:25:01 AM 1 0.65 0.00 0.58 0.02 0.05 98.70 01:25:01 AM 2 0.65 0.00 0.35 0.00 0.05 98.95 01:25:01 AM 3 0.20 0.00 0.12 0.03 0.03 99.62 01:26:01 AM all 12.11 0.00 1.21 0.37 0.08 86.24 01:26:01 AM 0 13.79 0.00 1.37 0.25 0.07 84.51 01:26:01 AM 1 12.50 0.00 1.61 0.65 0.07 85.17 01:26:01 AM 2 11.28 0.00 0.85 0.15 0.08 87.64 01:26:01 AM 3 10.89 0.00 0.99 0.42 0.08 87.62 01:27:01 AM all 42.32 0.00 2.80 1.42 0.09 53.37 01:27:01 AM 0 41.68 0.00 3.50 1.49 0.10 53.22 01:27:01 AM 1 40.49 0.00 1.89 1.62 0.08 55.91 01:27:01 AM 2 40.59 0.00 2.07 1.70 0.08 55.56 01:27:01 AM 3 46.53 0.00 3.76 0.87 0.08 48.76 01:28:01 AM all 62.85 0.00 2.53 1.66 0.13 32.83 01:28:01 AM 0 65.79 0.00 3.35 2.73 0.15 27.98 01:28:01 AM 1 58.03 0.00 1.60 0.97 0.12 39.29 01:28:01 AM 2 61.85 0.00 1.39 1.15 0.12 35.49 01:28:01 AM 3 65.71 0.00 3.79 1.77 0.13 28.59 01:29:01 AM all 46.44 0.00 2.68 1.83 0.10 48.96 01:29:01 AM 0 53.25 0.00 4.72 1.39 0.10 40.54 01:29:01 AM 1 42.74 0.00 1.89 3.35 0.08 51.93 01:29:01 AM 2 42.35 0.00 2.01 0.87 0.10 54.67 01:29:01 AM 3 47.41 0.00 2.10 1.71 0.10 48.68 01:30:01 AM all 55.53 0.00 2.84 0.31 0.11 41.22 01:30:01 AM 0 73.30 0.00 6.92 0.49 0.10 19.20 01:30:01 AM 1 43.03 0.00 1.29 0.18 0.10 55.40 01:30:01 AM 2 46.71 0.00 1.43 0.44 0.12 51.30 01:30:01 AM 3 59.15 0.00 1.73 0.12 0.12 38.89 01:31:01 AM all 42.95 0.00 2.91 0.73 0.10 53.31 01:31:01 AM 0 36.03 0.00 1.86 0.54 0.12 61.46 01:31:01 AM 1 45.03 0.00 2.52 0.40 0.08 51.97 01:31:01 AM 2 31.04 0.00 1.36 0.62 0.10 66.88 01:31:01 AM 3 59.75 0.00 5.89 1.36 0.10 32.89 01:32:01 AM all 45.57 0.00 3.05 0.33 0.09 50.96 01:32:01 AM 0 35.50 0.00 2.49 0.56 0.08 61.37 01:32:01 AM 1 56.18 0.00 4.35 0.34 0.10 39.03 01:32:01 AM 2 37.87 0.00 1.57 0.29 0.10 60.17 01:32:01 AM 3 52.70 0.00 3.78 0.13 0.08 43.30 01:33:01 AM all 25.35 0.00 13.55 12.39 0.12 48.59 01:33:01 AM 0 17.73 0.00 11.22 12.33 0.10 58.63 01:33:01 AM 1 21.18 0.00 14.42 14.86 0.12 49.42 01:33:01 AM 2 31.89 0.00 14.89 11.00 0.14 42.09 01:33:01 AM 3 30.60 0.00 13.70 11.37 0.10 44.23 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.33 0.00 1.16 0.35 0.11 61.06 01:34:01 AM 0 60.09 0.00 1.92 0.05 0.12 37.82 01:34:01 AM 1 30.50 0.00 0.93 0.45 0.12 68.00 01:34:01 AM 2 23.25 0.00 0.69 0.38 0.08 75.60 01:34:01 AM 3 35.46 0.00 1.10 0.50 0.12 62.82 01:35:01 AM all 38.79 0.00 1.57 0.30 0.10 59.23 01:35:01 AM 0 52.92 0.00 2.30 0.10 0.10 44.57 01:35:01 AM 1 21.58 0.00 0.53 0.17 0.10 77.61 01:35:01 AM 2 56.10 0.00 2.07 0.05 0.10 41.68 01:35:01 AM 3 24.55 0.00 1.39 0.87 0.12 73.07 01:36:01 AM all 37.70 0.00 1.56 0.30 0.09 60.35 01:36:01 AM 0 30.38 0.00 0.90 0.02 0.10 68.61 01:36:01 AM 1 40.39 0.00 1.39 0.25 0.08 57.89 01:36:01 AM 2 21.50 0.00 1.34 0.79 0.08 76.29 01:36:01 AM 3 58.57 0.00 2.63 0.15 0.10 38.55 01:37:01 AM all 33.40 0.00 1.59 1.37 0.11 63.53 01:37:01 AM 0 22.09 0.00 1.14 1.14 0.13 75.50 01:37:01 AM 1 32.71 0.00 1.32 0.00 0.10 65.87 01:37:01 AM 2 16.88 0.00 0.82 2.01 0.08 80.21 01:37:01 AM 3 62.03 0.00 3.09 2.35 0.12 32.41 01:38:01 AM all 38.68 0.00 2.53 0.27 0.09 58.43 01:38:01 AM 0 53.83 0.00 3.42 0.27 0.10 42.39 01:38:01 AM 1 30.56 0.00 2.51 0.20 0.08 66.64 01:38:01 AM 2 30.37 0.00 2.11 0.32 0.08 67.12 01:38:01 AM 3 39.96 0.00 2.09 0.30 0.08 57.57 01:39:01 AM all 51.59 0.00 2.78 0.36 0.09 45.18 01:39:01 AM 0 45.33 0.00 1.57 0.20 0.08 52.81 01:39:01 AM 1 52.91 0.00 2.89 0.27 0.08 43.85 01:39:01 AM 2 60.05 0.00 4.33 0.32 0.08 35.22 01:39:01 AM 3 48.07 0.00 2.33 0.67 0.10 48.83 01:40:01 AM all 23.61 0.00 3.90 0.68 0.14 71.68 01:40:01 AM 0 25.52 0.00 3.99 0.49 0.15 69.85 01:40:01 AM 1 16.93 0.00 2.79 0.17 0.13 79.98 01:40:01 AM 2 27.72 0.00 4.41 1.53 0.13 66.21 01:40:01 AM 3 24.26 0.00 4.40 0.52 0.13 70.68 Average: all 34.00 0.03 3.09 1.34 0.09 61.44 Average: 0 36.17 0.01 3.13 1.31 0.10 59.28 Average: 1 30.96 0.05 2.97 1.41 0.09 64.53 Average: 2 30.37 0.03 2.79 1.28 0.09 65.43 Average: 3 38.49 0.03 3.48 1.38 0.10 56.52