---> uname -a: Linux prd-centos8-builder-4c-4g-29732.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 1074 7322 19 7366 14339 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:b7:68:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85264sec preferred_lft 85264sec inet6 fe80::f816:3eff:feb7:68d7/64 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) 07/22/2025 _x86_64_ (4 CPU) 01:22:00 LINUX RESTART (4 CPU) 01:23:01 AM tps rtps wtps bread/s bwrtn/s 01:24:01 AM 120.04 2.25 117.79 1518.56 12069.34 01:25:01 AM 9.98 0.03 9.95 0.53 181.77 01:26:01 AM 3.73 0.00 3.73 0.00 76.70 01:27:01 AM 404.94 16.61 388.33 2377.89 6327.48 01:28:01 AM 76.92 2.86 74.06 289.18 36798.15 01:29:01 AM 55.79 0.00 55.79 0.00 6546.18 01:30:01 AM 123.45 0.00 123.45 0.00 29939.29 01:31:01 AM 65.04 0.00 65.04 0.00 7202.88 01:32:01 AM 62.81 0.00 62.81 0.00 6623.16 01:33:01 AM 648.79 0.50 648.29 23.06 31682.80 01:34:01 AM 882.01 96.33 785.67 1706.10 23427.62 01:35:01 AM 24.31 0.67 23.64 12.13 5522.78 01:36:01 AM 25.50 13.58 11.91 153.44 9648.84 01:37:01 AM 9.52 0.00 9.52 0.00 9813.83 01:38:01 AM 68.07 0.12 67.96 0.93 12017.53 01:39:01 AM 43.36 0.00 43.36 0.00 5924.95 01:40:01 AM 130.87 0.42 130.46 24.13 7704.65 Average: 162.08 7.85 154.23 359.31 12442.47 01:23:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:24:01 AM 13218484 15078160 2923048 18.11 2688 2057020 827488 4.81 202844 2307456 1092 01:25:01 AM 13215232 15076048 2926300 18.13 2688 2057392 827488 4.81 202860 2308460 204 01:26:01 AM 13210624 15072936 2930908 18.16 2688 2057824 843344 4.91 202860 2309604 212 01:27:01 AM 11353800 13647648 4787732 29.66 2688 2471888 2119276 12.33 387248 3928900 252424 01:28:01 AM 10237532 13418828 5904000 36.58 2688 3350172 2296284 13.36 473852 4941612 37476 01:29:01 AM 7941492 12072220 8200040 50.80 2688 4288308 3476992 20.23 865336 6823716 796924 01:30:01 AM 8622080 12911652 7519452 46.58 2688 4442088 2602432 15.14 894644 6107576 77276 01:31:01 AM 7532372 12029080 8609160 53.34 2688 4625464 3429352 19.95 991596 7053848 75736 01:32:01 AM 7691172 12429644 8450360 52.35 2688 4862852 3005608 17.48 1039264 6836884 130756 01:33:01 AM 5884224 11850344 10257308 63.55 2688 5889312 3144696 18.29 1053536 8214740 443104 01:34:01 AM 5220288 11312952 10921244 67.66 2688 5944620 3200468 18.62 1115596 8632208 3744 01:35:01 AM 5478528 11875080 10663004 66.06 2688 6241780 3220104 18.73 1251236 8246132 175900 01:36:01 AM 5180792 11853020 10960740 67.90 2688 6514020 3219104 18.73 1340364 8450820 177276 01:37:01 AM 4669564 11605364 11471968 71.07 2688 6777668 3222820 18.75 1428460 8866284 175676 01:38:01 AM 5129436 12157692 11012096 68.22 2688 6931616 3049908 17.74 1485116 8479040 120256 01:39:01 AM 5093724 12148996 11047808 68.44 2688 7019944 3042376 17.70 1526560 8542648 42352 01:40:01 AM 7506084 14680172 8635448 53.50 2688 7139900 905148 5.27 1762272 5905916 229528 Average: 8069731 12895284 8071801 50.01 2688 4863051 2496052 14.52 954332 6350344 161173 01:23:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 131.99 110.00 588.90 29.37 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 84.90 70.47 258.32 18.98 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 100.50 88.39 260.23 25.38 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 512.07 452.39 5253.32 89.37 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.77 0.77 0.11 0.11 0.00 0.00 0.00 0.00 01:28:01 AM eth0 368.55 324.53 3875.24 27.03 0.00 0.00 0.00 0.00 01:29:01 AM lo 1.10 1.10 0.13 0.13 0.00 0.00 0.00 0.00 01:29:01 AM eth0 90.52 73.07 1776.43 12.19 0.00 0.00 0.00 0.00 01:30:01 AM lo 1.75 1.75 0.43 0.43 0.00 0.00 0.00 0.00 01:30:01 AM eth0 43.96 43.78 153.34 12.65 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 29.65 28.21 36.06 10.38 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 70.74 66.54 625.07 24.42 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 304.17 181.69 1742.28 25.67 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 3.30 3.42 0.90 0.65 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 16.41 13.95 90.16 6.54 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 2.78 2.35 0.64 0.99 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 3.17 2.55 0.73 1.02 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 18.35 20.13 86.27 4.63 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 58.96 56.06 520.65 13.85 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 458.31 516.04 253.28 2763.82 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 135.23 120.83 913.42 180.42 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) 07/22/2025 _x86_64_ (4 CPU) 01:22:00 LINUX RESTART (4 CPU) 01:23:01 AM CPU %user %nice %system %iowait %steal %idle 01:24:01 AM all 8.81 0.00 1.16 1.34 0.06 88.62 01:24:01 AM 0 10.57 0.00 1.03 1.48 0.07 86.85 01:24:01 AM 1 9.59 0.00 1.30 1.60 0.07 87.43 01:24:01 AM 2 5.45 0.00 0.89 1.46 0.07 92.14 01:24:01 AM 3 9.62 0.00 1.42 0.82 0.05 88.09 01:25:01 AM all 0.52 0.00 0.26 0.03 0.04 99.16 01:25:01 AM 0 0.48 0.00 0.18 0.00 0.03 99.30 01:25:01 AM 1 0.87 0.00 0.40 0.00 0.03 98.70 01:25:01 AM 2 0.25 0.00 0.13 0.07 0.03 99.52 01:25:01 AM 3 0.47 0.00 0.32 0.03 0.05 99.13 01:26:01 AM all 0.49 0.00 0.31 0.01 0.04 99.14 01:26:01 AM 0 0.63 0.00 0.07 0.00 0.05 99.25 01:26:01 AM 1 0.94 0.00 0.90 0.00 0.05 98.11 01:26:01 AM 2 0.18 0.00 0.17 0.03 0.03 99.58 01:26:01 AM 3 0.20 0.00 0.12 0.02 0.03 99.63 01:27:01 AM all 44.46 0.00 3.05 1.70 0.11 50.68 01:27:01 AM 0 47.49 0.00 2.53 0.95 0.10 48.93 01:27:01 AM 1 45.47 0.00 2.78 1.89 0.12 49.74 01:27:01 AM 2 41.51 0.00 3.56 2.45 0.10 52.39 01:27:01 AM 3 43.37 0.00 3.34 1.49 0.12 51.68 01:28:01 AM all 42.43 0.00 2.11 1.85 0.09 53.52 01:28:01 AM 0 42.36 0.00 2.00 1.22 0.10 54.32 01:28:01 AM 1 40.89 0.00 1.45 3.23 0.08 54.34 01:28:01 AM 2 39.63 0.00 2.65 2.58 0.08 55.05 01:28:01 AM 3 46.84 0.00 2.33 0.39 0.10 50.34 01:29:01 AM all 54.04 0.00 2.66 0.44 0.10 42.77 01:29:01 AM 0 58.76 0.00 2.82 0.08 0.10 38.24 01:29:01 AM 1 52.45 0.00 2.49 0.52 0.10 44.44 01:29:01 AM 2 41.44 0.00 1.78 0.84 0.10 55.84 01:29:01 AM 3 63.47 0.00 3.55 0.32 0.10 32.57 01:30:01 AM all 52.39 0.00 2.90 2.46 0.10 42.15 01:30:01 AM 0 56.09 0.00 3.56 1.97 0.10 38.28 01:30:01 AM 1 54.52 0.00 2.65 1.36 0.10 41.36 01:30:01 AM 2 43.73 0.00 2.28 3.21 0.10 50.68 01:30:01 AM 3 55.22 0.00 3.11 3.31 0.10 38.26 01:31:01 AM all 51.31 0.00 2.91 0.53 0.10 45.15 01:31:01 AM 0 58.30 0.00 2.95 0.22 0.10 38.44 01:31:01 AM 1 52.50 0.00 3.77 0.55 0.10 43.08 01:31:01 AM 2 51.76 0.00 2.81 0.60 0.10 44.72 01:31:01 AM 3 42.69 0.00 2.11 0.75 0.08 54.36 01:32:01 AM all 43.92 0.00 2.84 0.45 0.10 52.70 01:32:01 AM 0 42.24 0.00 3.36 0.20 0.12 54.08 01:32:01 AM 1 47.57 0.00 4.15 0.47 0.08 47.72 01:32:01 AM 2 46.62 0.00 1.89 0.62 0.08 50.79 01:32:01 AM 3 39.25 0.00 1.97 0.50 0.10 58.18 01:33:01 AM all 32.32 0.00 10.19 7.63 0.09 49.77 01:33:01 AM 0 34.34 0.00 11.21 7.27 0.10 47.08 01:33:01 AM 1 27.17 0.00 8.98 6.90 0.09 56.87 01:33:01 AM 2 31.79 0.00 10.89 9.55 0.10 47.67 01:33:01 AM 3 35.96 0.00 9.69 6.78 0.09 47.47 01:34:01 AM all 34.30 0.00 5.25 7.95 0.11 52.39 01:34:01 AM 0 22.83 0.00 5.45 8.35 0.10 63.27 01:34:01 AM 1 24.35 0.00 4.04 6.19 0.10 65.33 01:34:01 AM 2 46.42 0.00 5.81 8.76 0.13 38.87 01:34:01 AM 3 43.56 0.00 5.72 8.49 0.12 42.10 01:34:01 AM CPU %user %nice %system %iowait %steal %idle 01:35:01 AM all 37.72 0.00 1.52 0.19 0.09 60.48 01:35:01 AM 0 41.86 0.00 2.21 0.18 0.10 55.65 01:35:01 AM 1 23.02 0.00 0.93 0.55 0.10 75.39 01:35:01 AM 2 36.76 0.00 0.80 0.03 0.08 62.32 01:35:01 AM 3 49.23 0.00 2.16 0.00 0.08 48.53 01:36:01 AM all 37.42 0.00 1.61 0.46 0.10 60.41 01:36:01 AM 0 31.55 0.00 1.47 0.93 0.10 65.95 01:36:01 AM 1 38.30 0.00 2.01 0.58 0.10 59.01 01:36:01 AM 2 58.91 0.00 1.86 0.27 0.10 38.86 01:36:01 AM 3 20.96 0.00 1.12 0.05 0.08 77.79 01:37:01 AM all 35.66 0.00 1.67 0.51 0.09 62.06 01:37:01 AM 0 20.73 0.00 1.07 0.84 0.08 77.28 01:37:01 AM 1 67.06 0.00 2.74 0.52 0.13 29.55 01:37:01 AM 2 38.15 0.00 2.34 0.27 0.08 59.16 01:37:01 AM 3 16.72 0.00 0.54 0.43 0.07 82.24 01:38:01 AM all 38.04 0.00 2.26 0.39 0.09 59.21 01:38:01 AM 0 41.38 0.00 3.01 0.90 0.10 54.61 01:38:01 AM 1 60.10 0.00 2.44 0.52 0.10 36.84 01:38:01 AM 2 27.03 0.00 0.90 0.05 0.08 71.93 01:38:01 AM 3 23.61 0.00 2.71 0.10 0.08 73.49 01:39:01 AM all 55.29 0.00 2.75 0.22 0.10 41.63 01:39:01 AM 0 62.21 0.00 3.97 0.18 0.10 33.53 01:39:01 AM 1 55.34 0.00 2.38 0.13 0.10 42.04 01:39:01 AM 2 48.37 0.00 2.47 0.35 0.08 48.72 01:39:01 AM 3 55.25 0.00 2.20 0.22 0.12 42.21 01:40:01 AM all 32.66 0.00 4.02 0.52 0.09 62.71 01:40:01 AM 0 27.30 0.00 2.75 0.49 0.08 69.38 01:40:01 AM 1 27.70 0.00 4.88 0.20 0.08 67.14 01:40:01 AM 2 33.25 0.00 4.06 0.96 0.08 61.65 01:40:01 AM 3 42.43 0.00 4.39 0.42 0.10 52.66 Average: all 35.38 0.00 2.78 1.56 0.09 60.19 Average: 0 35.22 0.00 2.91 1.48 0.09 60.31 Average: 1 36.93 0.00 2.83 1.48 0.09 58.67 Average: 2 34.76 0.00 2.65 1.88 0.09 60.63 Average: 3 34.61 0.00 2.74 1.41 0.09 61.15