---> uname -a: Linux prd-centos8-builder-4c-4g-15094.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 1030 6865 19 7867 14383 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:45:0b:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.72/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85257sec preferred_lft 85257sec inet6 fe80::f816:3eff:fe45:bb6/64 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) 11/25/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 230.07 86.20 143.87 2375.87 11249.98 03:25:01 AM 85.00 11.88 73.12 1606.00 6592.20 03:26:01 AM 413.60 4.45 409.15 767.61 13267.91 03:27:01 AM 52.28 2.77 49.52 296.43 29874.96 03:28:01 AM 57.53 0.00 57.53 0.00 7001.63 03:29:01 AM 127.33 0.00 127.33 0.00 33044.48 03:30:01 AM 66.31 0.00 66.31 0.00 6688.90 03:31:01 AM 66.61 0.00 66.61 0.00 10142.35 03:32:01 AM 47.48 0.00 47.48 0.00 6853.32 03:33:01 AM 255.62 0.48 255.14 22.93 22469.26 03:34:01 AM 967.34 65.19 902.15 1198.13 34597.83 03:35:01 AM 48.79 31.21 17.58 511.38 1435.68 03:36:01 AM 14.81 3.03 11.78 50.39 10405.27 03:37:01 AM 21.54 11.08 10.46 107.96 9855.03 03:38:01 AM 7.11 0.03 7.08 0.27 9655.61 03:39:01 AM 87.00 0.08 86.92 0.67 9714.93 03:40:01 AM 63.71 0.03 63.68 5.20 4025.51 03:41:01 AM 51.51 0.65 50.86 62.52 15600.35 Average: 147.99 12.06 135.92 389.18 13471.62 03:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 13233244 15101504 2908288 18.02 2688 2065576 842672 4.90 203056 2294848 150248 03:25:01 AM 12898328 14849768 3243204 20.09 2688 2139872 1114648 6.48 210612 2589856 24984 03:26:01 AM 11302416 13664820 4839116 29.98 2688 2538388 2100928 12.22 393208 3969016 94872 03:27:01 AM 10336276 13541152 5805256 35.96 2688 3372648 2199876 12.80 478016 4837104 37708 03:28:01 AM 7336448 11528900 8805084 54.55 2688 4346068 4183612 24.34 852288 7432236 821144 03:29:01 AM 8322492 12732880 7819040 48.44 2688 4558380 2972924 17.29 901644 6391624 67260 03:30:01 AM 7902560 12631600 8238972 51.04 2688 4847704 3030596 17.63 1006500 6655344 194176 03:31:01 AM 7670496 12611428 8471036 52.48 2688 5043264 3022492 17.58 1043276 6812716 107924 03:32:01 AM 7440440 12603908 8701092 53.90 2688 5262468 3016032 17.55 1088112 6991872 137492 03:33:01 AM 5629972 12015368 10511560 65.12 2688 6310100 3126364 18.19 1102972 8456732 705824 03:34:01 AM 5490168 12012920 10651364 65.99 2688 6350040 3196156 18.59 1164144 8292160 4108 03:35:01 AM 5239204 11993988 10902328 67.54 2688 6573608 3224200 18.76 1269940 8428296 202552 03:36:01 AM 5342012 12301676 10799520 66.91 2688 6780600 3040928 17.69 1358384 8246140 117400 03:37:01 AM 4695044 11988916 11446488 70.91 2688 7109816 3234300 18.81 1447556 8791408 175820 03:38:01 AM 4407764 11965088 11733768 72.69 2688 7374788 3221516 18.74 1537456 8987716 177192 03:39:01 AM 4915408 12370884 11226124 69.55 2688 7398836 3034168 17.65 1566516 8672672 47540 03:40:01 AM 7059904 14753492 9081628 56.26 2688 7632960 877712 5.11 1885780 6217308 426792 03:41:01 AM 7069420 14766804 9072112 56.20 2688 7640640 864428 5.03 2061836 6035168 7580 Average: 7571755 12968616 8569777 53.09 2688 5408098 2572420 14.96 1087294 6672345 194479 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 146.23 118.38 1408.93 31.03 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 328.56 353.64 700.55 102.07 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 461.68 345.78 6054.96 45.29 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.70 0.70 0.10 0.10 0.00 0.00 0.00 0.00 03:27:01 AM eth0 275.87 159.48 3118.10 15.80 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.90 0.90 0.12 0.12 0.00 0.00 0.00 0.00 03:28:01 AM eth0 89.34 73.76 1855.84 16.06 0.00 0.00 0.00 0.00 03:29:01 AM lo 1.95 1.95 0.44 0.44 0.00 0.00 0.00 0.00 03:29:01 AM eth0 44.20 42.43 136.28 18.39 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 19.89 18.23 10.87 8.51 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 21.01 19.28 15.55 9.21 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 52.36 49.19 602.96 15.11 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 199.62 144.66 1735.13 23.27 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 5.78 6.08 1.08 0.83 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 11.56 11.33 85.57 1.96 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 2.72 2.25 0.67 0.92 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 2.47 2.35 0.55 0.92 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 2.60 2.12 0.72 1.09 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 63.98 61.18 521.11 13.49 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 140.49 138.25 230.14 41.95 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 763.54 778.17 237.43 6428.08 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 146.21 129.25 928.70 376.29 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) 11/25/2025 _x86_64_ (4 CPU) 03:22:23 LINUX RESTART (4 CPU) 03:23:01 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 18.10 0.75 10.08 2.57 0.10 68.40 03:24:01 AM 0 12.57 0.67 9.33 2.63 0.10 74.69 03:24:01 AM 1 24.36 0.70 9.62 3.18 0.10 62.04 03:24:01 AM 2 17.51 1.15 13.36 2.56 0.08 65.34 03:24:01 AM 3 17.94 0.49 8.01 1.93 0.10 71.54 03:25:01 AM all 6.52 0.00 1.39 1.10 0.08 90.92 03:25:01 AM 0 4.14 0.00 1.26 0.54 0.07 94.01 03:25:01 AM 1 8.33 0.00 2.14 1.66 0.08 87.79 03:25:01 AM 2 6.06 0.00 0.84 1.06 0.07 91.98 03:25:01 AM 3 7.57 0.00 1.31 1.14 0.08 89.91 03:26:01 AM all 42.43 0.00 2.76 2.39 0.10 52.32 03:26:01 AM 0 42.88 0.00 2.35 2.38 0.10 52.29 03:26:01 AM 1 39.16 0.00 2.35 1.86 0.12 56.51 03:26:01 AM 2 43.91 0.00 3.67 2.52 0.10 49.80 03:26:01 AM 3 43.76 0.00 2.68 2.78 0.10 50.67 03:27:01 AM all 44.98 0.00 2.15 2.67 0.09 50.12 03:27:01 AM 0 45.77 0.00 3.08 3.30 0.08 47.76 03:27:01 AM 1 47.46 0.00 2.01 0.54 0.08 49.90 03:27:01 AM 2 41.76 0.00 1.32 2.30 0.10 54.52 03:27:01 AM 3 44.94 0.00 2.19 4.52 0.08 48.27 03:28:01 AM all 56.82 0.00 2.77 0.70 0.10 39.61 03:28:01 AM 0 53.89 0.00 2.06 1.67 0.10 42.29 03:28:01 AM 1 59.16 0.00 1.66 0.34 0.08 38.76 03:28:01 AM 2 52.15 0.00 3.53 0.52 0.10 43.71 03:28:01 AM 3 62.09 0.00 3.85 0.27 0.10 33.70 03:29:01 AM all 48.49 0.00 2.73 2.69 0.10 45.98 03:29:01 AM 0 41.04 0.00 2.50 3.17 0.12 53.18 03:29:01 AM 1 46.97 0.00 1.22 0.49 0.10 51.22 03:29:01 AM 2 45.95 0.00 2.61 3.73 0.10 47.60 03:29:01 AM 3 60.01 0.00 4.61 3.37 0.08 31.93 03:30:01 AM all 50.46 0.00 2.88 1.17 0.09 45.40 03:30:01 AM 0 41.62 0.00 2.46 0.85 0.10 54.96 03:30:01 AM 1 60.41 0.00 3.75 0.44 0.10 35.30 03:30:01 AM 2 60.91 0.00 4.22 2.73 0.10 32.04 03:30:01 AM 3 38.90 0.00 1.07 0.67 0.07 59.29 03:31:01 AM all 53.76 0.00 2.56 6.76 0.21 36.71 03:31:01 AM 0 41.05 0.00 1.69 14.27 0.29 42.71 03:31:01 AM 1 45.01 0.00 2.32 7.80 0.20 44.66 03:31:01 AM 2 67.75 0.00 3.59 3.82 0.17 24.67 03:31:01 AM 3 61.35 0.00 2.65 1.10 0.20 34.70 03:32:01 AM all 34.14 0.00 2.19 8.35 0.11 55.21 03:32:01 AM 0 29.01 0.00 1.68 5.29 0.10 63.92 03:32:01 AM 1 36.69 0.00 2.93 9.66 0.08 50.63 03:32:01 AM 2 31.22 0.00 1.47 7.00 0.08 60.23 03:32:01 AM 3 39.72 0.00 2.67 11.49 0.19 45.93 03:33:01 AM all 34.86 0.00 9.20 2.64 0.12 53.18 03:33:01 AM 0 41.23 0.00 10.90 3.02 0.14 44.71 03:33:01 AM 1 33.68 0.00 9.26 2.40 0.12 54.54 03:33:01 AM 2 36.54 0.00 9.36 1.53 0.12 52.46 03:33:01 AM 3 28.03 0.00 7.28 3.61 0.12 60.96 03:34:01 AM all 21.48 0.00 6.25 26.67 0.10 45.50 03:34:01 AM 0 27.82 0.00 5.73 23.46 0.10 42.88 03:34:01 AM 1 23.14 0.00 7.30 32.90 0.12 36.54 03:34:01 AM 2 17.03 0.00 5.75 26.89 0.08 50.24 03:34:01 AM 3 17.93 0.00 6.23 23.45 0.08 52.31 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 37.11 0.00 1.39 0.35 0.09 61.06 03:35:01 AM 0 34.76 0.00 1.65 0.08 0.10 63.40 03:35:01 AM 1 38.78 0.00 1.34 0.99 0.08 58.82 03:35:01 AM 2 25.77 0.00 0.78 0.20 0.08 73.16 03:35:01 AM 3 49.14 0.00 1.77 0.13 0.10 48.86 03:36:01 AM all 39.46 0.00 1.42 0.54 0.12 58.45 03:36:01 AM 0 36.83 0.00 1.20 1.08 0.15 60.73 03:36:01 AM 1 48.89 0.00 1.77 0.00 0.13 49.21 03:36:01 AM 2 23.03 0.00 1.10 0.95 0.08 74.83 03:36:01 AM 3 49.14 0.00 1.63 0.13 0.12 48.99 03:37:01 AM all 36.04 0.00 1.76 0.60 0.09 61.51 03:37:01 AM 0 25.36 0.00 1.69 0.02 0.10 72.84 03:37:01 AM 1 20.58 0.00 0.84 2.24 0.08 76.26 03:37:01 AM 2 53.12 0.00 2.39 0.07 0.08 44.34 03:37:01 AM 3 45.10 0.00 2.14 0.07 0.10 52.59 03:38:01 AM all 36.29 0.00 1.67 0.92 0.10 61.02 03:38:01 AM 0 37.78 0.00 2.62 0.68 0.10 58.82 03:38:01 AM 1 18.94 0.00 0.84 2.66 0.12 77.45 03:38:01 AM 2 19.77 0.00 0.97 0.00 0.08 79.18 03:38:01 AM 3 68.70 0.00 2.26 0.33 0.12 28.60 03:39:01 AM all 45.71 0.00 2.92 1.82 0.11 49.44 03:39:01 AM 0 46.08 0.00 4.41 3.70 0.12 45.69 03:39:01 AM 1 41.54 0.00 2.15 1.32 0.10 54.89 03:39:01 AM 2 48.12 0.00 3.07 2.18 0.13 46.49 03:39:01 AM 3 47.11 0.00 2.06 0.07 0.08 50.68 03:40:01 AM all 48.13 0.00 4.42 0.34 0.10 47.01 03:40:01 AM 0 47.47 0.00 5.30 0.15 0.08 46.99 03:40:01 AM 1 54.04 0.00 3.97 0.10 0.10 41.79 03:40:01 AM 2 34.83 0.00 2.58 0.77 0.12 61.70 03:40:01 AM 3 56.16 0.00 5.81 0.35 0.10 37.58 03:41:01 AM all 22.67 0.00 2.45 1.09 0.13 73.66 03:41:01 AM 0 24.53 0.00 2.53 0.50 0.13 72.30 03:41:01 AM 1 13.91 0.00 2.19 1.42 0.12 82.35 03:41:01 AM 2 24.60 0.00 2.26 2.35 0.15 70.64 03:41:01 AM 3 27.66 0.00 2.83 0.08 0.10 69.33 Average: all 37.64 0.04 3.38 3.51 0.11 55.32 Average: 0 35.21 0.04 3.46 3.70 0.12 57.48 Average: 1 36.72 0.04 3.20 3.87 0.11 56.07 Average: 2 36.10 0.06 3.48 3.39 0.10 56.86 Average: 3 42.54 0.03 3.39 3.06 0.11 50.88