---> uname -a: Linux prd-centos8-builder-4c-4g-46105.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 1037 7359 19 7366 14376 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:8d:c6:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85262sec preferred_lft 85262sec inet6 fe80::f816:3eff:fe8d:c63f/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) 09/16/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:02 AM tps rtps wtps bread/s bwrtn/s 01:23:01 AM 230.35 78.30 152.05 2263.23 11757.20 01:24:01 AM 39.58 0.00 39.58 0.00 4974.82 01:25:01 AM 7.16 0.03 7.13 0.53 170.58 01:26:01 AM 385.67 16.23 369.44 2147.51 5649.79 01:27:01 AM 91.17 3.18 87.99 511.25 37340.98 01:28:01 AM 58.79 0.00 58.79 0.00 9450.12 01:29:01 AM 121.45 0.00 121.45 0.00 27085.10 01:30:01 AM 61.22 0.00 61.22 0.00 6571.60 01:31:01 AM 61.12 0.00 61.12 0.00 7302.75 01:32:01 AM 600.85 0.50 600.35 23.06 27319.56 01:33:01 AM 1001.92 93.22 908.70 1663.19 27896.70 01:34:01 AM 22.88 3.72 19.16 51.32 5127.47 01:35:01 AM 25.07 13.58 11.50 153.42 9564.76 01:36:01 AM 10.23 0.00 10.23 0.00 10095.67 01:37:02 AM 20.62 0.12 20.50 0.93 9844.76 01:38:01 AM 93.14 0.00 93.14 0.00 8117.95 01:39:01 AM 119.40 0.42 118.98 24.13 4632.01 01:40:01 AM 38.89 0.27 38.63 43.59 11181.39 Average: 166.04 11.59 154.45 380.82 12452.55 01:22:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 AM 13277268 15136948 2864264 17.74 2688 2057536 806436 4.69 202764 2251548 124952 01:24:01 AM 13256496 15118572 2885036 17.87 2688 2058816 806436 4.69 202768 2268852 36 01:25:01 AM 13252212 15115888 2889320 17.90 2688 2059304 806436 4.69 202880 2269876 28 01:26:01 AM 11540128 13808248 4601404 28.51 2688 2447320 2075820 12.08 380996 3753220 246916 01:27:01 AM 10294984 13478248 5846548 36.22 2688 3352328 2214376 12.88 474044 4887168 38432 01:28:01 AM 7981208 12113168 8160324 50.55 2688 4289528 3472812 20.20 866128 6784044 703580 01:29:01 AM 8742880 13032716 7398652 45.84 2688 4442192 2495432 14.52 894956 5988252 76008 01:30:01 AM 7956332 12454392 8185200 50.71 2688 4626592 3059468 17.80 992052 6633092 92692 01:31:01 AM 7570208 12310152 8571324 53.10 2688 4864068 3210304 18.68 1039628 6960136 129000 01:32:01 AM 5801676 11769548 10339856 64.06 2688 5890528 3226352 18.77 1053892 8295800 564140 01:33:01 AM 5349816 11442216 10791716 66.86 2688 5944448 3258116 18.95 1115976 8500752 3756 01:34:01 AM 5072164 11376596 11069368 68.58 2688 6154764 3290084 19.14 1221772 8669136 87820 01:35:01 AM 4880788 11459732 11260744 69.76 2688 6424628 3289728 19.14 1310732 8769596 89348 01:36:01 AM 4823560 11758804 11317972 70.12 2688 6778756 3275512 19.05 1428148 8715532 175700 01:37:02 AM 4963396 12100260 11178136 69.25 2688 6980620 3086044 17.95 1519856 8492932 111936 01:38:01 AM 5103260 12152204 11038272 68.38 2688 7015320 3098788 18.03 1525176 8530052 41848 01:39:01 AM 7544384 14720160 8597148 53.26 2688 7141008 913904 5.32 1762204 5862332 324548 01:40:01 AM 7500236 14684028 8641296 53.53 2688 7151732 933972 5.43 1936676 5733448 18340 Average: 8050611 13001771 8090921 50.12 2688 4982194 2406668 14.00 1007258 6298098 157171 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 89.34 74.62 1160.89 19.03 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 111.68 101.78 252.21 28.06 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 111.88 96.57 255.89 27.70 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 509.88 455.42 4996.07 89.84 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:27:01 AM eth0 160.19 152.64 4152.86 18.12 0.00 0.00 0.00 0.00 01:28:01 AM lo 1.25 1.25 0.15 0.15 0.00 0.00 0.00 0.00 01:28:01 AM eth0 88.69 70.25 1776.62 12.07 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.60 1.60 0.41 0.41 0.00 0.00 0.00 0.00 01:29:01 AM eth0 41.06 40.61 140.81 12.17 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 29.24 27.67 47.67 10.26 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 71.96 68.29 623.55 23.66 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 186.05 149.93 1734.72 23.73 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 3.68 0.93 0.68 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 9.15 9.33 85.12 1.62 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 2.43 2.15 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 3.02 2.70 0.68 1.10 0.00 0.00 0.00 0.00 01:37:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:02 AM eth0 13.76 15.91 64.07 3.82 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 57.46 55.36 549.91 12.74 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 199.92 207.07 165.68 394.53 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 635.38 734.18 416.75 4688.29 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 129.20 126.08 912.31 298.65 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) 09/16/2025 _x86_64_ (4 CPU) 01:21:21 LINUX RESTART (4 CPU) 01:22:02 AM CPU %user %nice %system %iowait %steal %idle 01:23:01 AM all 17.34 0.79 12.56 2.08 0.09 67.14 01:23:01 AM 0 10.05 0.87 12.31 2.57 0.10 74.10 01:23:01 AM 1 30.02 0.53 9.78 1.67 0.09 57.93 01:23:01 AM 2 10.53 0.87 13.88 2.45 0.09 72.18 01:23:01 AM 3 18.74 0.90 14.28 1.64 0.10 64.34 01:24:01 AM all 0.56 0.00 0.40 0.45 0.05 98.54 01:24:01 AM 0 0.27 0.00 0.40 0.20 0.05 99.08 01:24:01 AM 1 0.85 0.00 0.67 0.82 0.05 97.61 01:24:01 AM 2 0.60 0.00 0.25 0.43 0.05 98.66 01:24:01 AM 3 0.52 0.00 0.28 0.35 0.05 98.80 01:25:01 AM all 0.53 0.00 0.35 0.02 0.04 99.05 01:25:01 AM 0 0.62 0.00 0.30 0.02 0.05 99.01 01:25:01 AM 1 0.55 0.00 0.48 0.00 0.03 98.93 01:25:01 AM 2 0.74 0.00 0.43 0.03 0.05 98.75 01:25:01 AM 3 0.23 0.00 0.18 0.03 0.03 99.52 01:26:01 AM all 34.80 0.00 2.70 1.60 0.10 60.80 01:26:01 AM 0 31.78 0.00 3.01 1.80 0.10 63.31 01:26:01 AM 1 38.84 0.00 2.50 0.96 0.10 57.61 01:26:01 AM 2 32.60 0.00 2.64 1.71 0.10 62.95 01:26:01 AM 3 35.96 0.00 2.65 1.91 0.12 59.36 01:27:01 AM all 55.11 0.00 2.54 1.85 0.11 40.38 01:27:01 AM 0 53.47 0.00 2.65 1.78 0.12 41.99 01:27:01 AM 1 57.10 0.00 3.58 1.81 0.10 37.41 01:27:01 AM 2 58.52 0.00 2.43 0.87 0.12 38.06 01:27:01 AM 3 51.37 0.00 1.51 2.96 0.10 44.06 01:28:01 AM all 53.06 0.00 2.66 0.69 0.10 43.49 01:28:01 AM 0 45.21 0.00 3.02 0.70 0.10 50.96 01:28:01 AM 1 55.59 0.00 3.68 1.25 0.10 39.38 01:28:01 AM 2 54.97 0.00 1.92 0.75 0.10 42.25 01:28:01 AM 3 56.43 0.00 2.02 0.07 0.10 41.38 01:29:01 AM all 51.98 0.00 2.88 3.11 0.11 41.92 01:29:01 AM 0 57.05 0.00 3.24 1.46 0.10 38.15 01:29:01 AM 1 51.31 0.00 3.15 4.99 0.12 40.44 01:29:01 AM 2 52.95 0.00 3.16 3.78 0.12 40.00 01:29:01 AM 3 46.61 0.00 1.98 2.21 0.10 49.10 01:30:01 AM all 51.53 0.00 2.70 1.24 0.09 44.45 01:30:01 AM 0 54.81 0.00 2.34 0.60 0.08 42.16 01:30:01 AM 1 43.19 0.00 1.77 0.75 0.08 54.20 01:30:01 AM 2 44.35 0.00 2.13 1.64 0.10 51.78 01:30:01 AM 3 63.76 0.00 4.54 1.96 0.08 29.66 01:31:01 AM all 46.52 0.00 2.91 0.45 0.09 50.03 01:31:01 AM 0 45.66 0.00 2.86 0.40 0.10 50.97 01:31:01 AM 1 43.39 0.00 1.84 0.39 0.08 54.30 01:31:01 AM 2 63.79 0.00 5.32 0.32 0.10 30.47 01:31:01 AM 3 33.22 0.00 1.61 0.71 0.08 64.38 01:32:01 AM all 34.00 0.00 9.94 3.62 0.11 52.33 01:32:01 AM 0 26.77 0.00 8.45 3.29 0.10 61.39 01:32:01 AM 1 37.32 0.00 10.33 5.29 0.10 46.96 01:32:01 AM 2 31.26 0.00 12.40 4.44 0.10 51.80 01:32:01 AM 3 40.70 0.00 8.59 1.47 0.12 49.11 01:33:01 AM all 34.16 0.00 5.38 8.68 0.10 51.68 01:33:01 AM 0 29.53 0.00 6.24 8.68 0.10 55.44 01:33:01 AM 1 27.78 0.00 4.06 7.28 0.10 60.78 01:33:01 AM 2 36.40 0.00 4.73 8.52 0.12 50.24 01:33:01 AM 3 42.95 0.00 6.47 10.26 0.08 40.23 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 37.36 0.00 1.29 0.22 0.08 61.04 01:34:01 AM 0 53.76 0.00 2.57 0.05 0.08 43.54 01:34:01 AM 1 19.27 0.00 0.53 0.40 0.07 79.73 01:34:01 AM 2 32.99 0.00 1.25 0.07 0.10 65.59 01:34:01 AM 3 43.44 0.00 0.80 0.37 0.08 55.30 01:35:01 AM all 38.00 0.00 1.58 0.46 0.09 59.87 01:35:01 AM 0 32.35 0.00 1.55 0.73 0.08 65.28 01:35:01 AM 1 75.30 0.00 3.06 0.17 0.12 21.36 01:35:01 AM 2 24.56 0.00 1.15 0.94 0.07 73.28 01:35:01 AM 3 19.78 0.00 0.57 0.02 0.08 79.55 01:36:01 AM all 35.40 0.00 1.83 0.45 0.09 62.24 01:36:01 AM 0 37.59 0.00 2.30 0.07 0.10 59.94 01:36:01 AM 1 42.42 0.00 2.22 0.13 0.08 55.14 01:36:01 AM 2 17.22 0.00 0.62 1.47 0.10 80.59 01:36:01 AM 3 44.36 0.00 2.16 0.12 0.08 53.28 01:37:02 AM all 38.86 0.00 1.53 0.52 0.10 58.99 01:37:02 AM 0 44.39 0.00 1.75 0.67 0.10 53.09 01:37:02 AM 1 27.83 0.00 1.46 0.17 0.10 70.44 01:37:02 AM 2 23.73 0.00 1.16 0.90 0.08 74.13 01:37:02 AM 3 59.51 0.00 1.76 0.33 0.13 38.26 01:38:01 AM all 50.76 0.00 4.03 1.01 0.72 43.48 01:38:01 AM 0 53.93 0.00 2.29 0.35 1.94 41.49 01:38:01 AM 1 43.57 0.00 3.28 3.21 0.66 49.27 01:38:01 AM 2 50.57 0.00 2.49 0.37 0.15 46.41 01:38:01 AM 3 55.01 0.00 8.14 0.07 0.10 36.68 01:39:01 AM all 40.24 0.00 4.12 0.35 0.09 55.20 01:39:01 AM 0 37.51 0.00 3.00 0.45 0.08 58.95 01:39:01 AM 1 42.30 0.00 3.69 0.35 0.08 53.57 01:39:01 AM 2 49.92 0.00 4.48 0.20 0.10 45.30 01:39:01 AM 3 31.20 0.00 5.32 0.40 0.10 62.98 01:40:01 AM all 21.89 0.00 1.93 0.67 0.10 75.40 01:40:01 AM 0 14.07 0.00 1.39 0.45 0.08 84.01 01:40:01 AM 1 28.80 0.00 2.21 0.02 0.12 68.86 01:40:01 AM 2 17.31 0.00 1.91 2.00 0.12 78.66 01:40:01 AM 3 27.39 0.00 2.21 0.23 0.08 70.07 Average: all 35.67 0.04 3.39 1.52 0.13 59.25 Average: 0 34.95 0.05 3.30 1.34 0.19 60.16 Average: 1 36.96 0.03 3.22 1.64 0.12 58.03 Average: 2 33.49 0.05 3.45 1.71 0.10 61.21 Average: 3 37.28 0.05 3.59 1.39 0.09 57.60