---> uname -a: Linux prd-centos8-builder-4c-4g-33806.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 831 9633 19 5298 14582 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:e9:3f:2e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85072sec preferred_lft 85072sec inet6 fe80::f816:3eff:fee9:3f2e/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) 08/08/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:02 PM 221.48 72.68 148.80 2194.07 11071.68 01:11:01 PM 33.97 0.00 33.97 0.00 4971.99 01:12:01 PM 6.65 0.03 6.62 0.53 173.69 01:13:01 PM 5.65 0.00 5.65 0.00 153.11 01:14:01 PM 16.65 0.00 16.65 0.00 245.31 01:15:01 PM 145.53 11.96 133.56 1504.55 1833.44 01:16:01 PM 48.22 0.08 48.13 4.00 639.05 01:17:01 PM 45.16 0.00 45.16 0.00 2924.31 01:18:01 PM 48.99 0.85 48.14 602.43 1463.61 01:19:01 PM 55.25 4.16 51.09 491.03 3322.72 01:20:01 PM 40.49 0.02 40.47 0.27 4379.80 01:21:01 PM 83.95 0.32 83.64 8.39 3312.75 01:22:01 PM 36.85 0.00 36.85 0.00 5010.38 01:23:01 PM 53.46 0.72 52.74 514.58 12804.62 01:24:01 PM 68.25 0.00 68.25 0.00 29881.54 01:25:01 PM 48.72 0.00 48.72 0.00 13738.72 01:26:01 PM 14.90 0.00 14.90 0.00 537.53 01:27:01 PM 43.17 0.00 43.17 0.00 6404.38 01:28:01 PM 38.39 0.00 38.39 0.00 2946.74 01:29:01 PM 123.11 0.42 122.69 24.13 4016.56 01:30:01 PM 51.02 0.27 50.76 43.59 19619.06 Average: 58.59 4.36 54.23 256.74 6165.46 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:02 PM 13259144 15095256 2882388 17.86 2688 2034176 811160 4.72 201640 2271064 125124 01:11:01 PM 13240700 15077976 2900832 17.97 2688 2034492 811160 4.72 201644 2284084 212 01:12:01 PM 13237236 15075848 2904296 17.99 2688 2034844 826936 4.81 201656 2285092 16 01:13:01 PM 13233108 15072864 2908424 18.02 2688 2035128 826936 4.81 201656 2286472 4 01:14:01 PM 13215280 15062816 2926252 18.13 2688 2041260 826936 4.81 201784 2299520 3188 01:15:01 PM 12201660 14212004 3939872 24.41 2688 2189924 2003744 11.66 216956 3252824 88928 01:16:01 PM 12184164 14195828 3957368 24.52 2688 2190348 2006140 11.67 217508 3266596 80172 01:17:01 PM 12123420 14141224 4018112 24.89 2688 2196072 2006140 11.67 218128 3323960 5536 01:18:01 PM 11787316 13878688 4354216 26.98 2688 2264272 2021924 11.76 226728 3648912 24448 01:19:01 PM 11377044 13642480 4764488 29.52 2688 2435052 2477984 14.42 270296 4008088 104684 01:20:01 PM 10819496 13141992 5322036 32.97 2688 2488084 3317764 19.30 332896 4494912 38344 01:21:01 PM 10192640 12689900 5948892 36.85 2688 2656136 2884244 16.78 484476 4955712 132004 01:22:01 PM 9999900 12571180 6141632 38.05 2688 2723824 3066388 17.84 502220 5120620 62316 01:23:01 PM 8724656 12398976 7416876 45.95 2688 3819852 3055008 17.77 625988 6260452 744064 01:24:01 PM 7966404 12063944 8175128 50.65 2688 4236664 3406936 19.82 669152 6962244 308240 01:25:01 PM 7650860 11848664 8490672 52.60 2688 4334588 3508252 20.41 721220 7219792 7024 01:26:01 PM 7724544 11943324 8416988 52.14 2688 4353284 3424756 19.92 729964 7135420 16092 01:27:01 PM 7542968 11993060 8598564 53.27 2688 4579032 3359200 19.54 755684 7279916 63692 01:28:01 PM 7368636 11891468 8772896 54.35 2688 4646916 3450316 20.07 781760 7418472 56660 01:29:01 PM 9871348 14927540 6270184 38.85 2688 5182556 904960 5.26 1151836 4559548 561964 01:30:01 PM 9926592 14993688 6214940 38.50 2688 5194832 846480 4.92 1326220 4330696 19840 Average: 10649863 13615177 5491669 34.02 2688 3127206 2183017 12.70 487591 4507828 116312 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:02 PM eth0 166.94 118.61 1183.13 24.17 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 89.36 76.09 256.11 20.32 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 94.92 84.15 249.12 21.99 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 91.25 79.15 247.26 21.30 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 155.57 164.64 268.91 46.43 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 233.43 260.14 1304.59 67.85 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 7.35 5.70 7.16 5.24 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 11.13 11.83 90.28 1.99 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 70.87 73.15 784.49 10.32 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 147.26 120.41 2513.35 14.56 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 55.66 55.81 585.99 10.98 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 173.78 141.08 2446.60 23.83 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 41.84 43.37 191.63 11.07 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 56.86 52.49 412.09 16.39 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 72.01 65.52 738.63 15.83 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 90.26 72.60 1294.84 13.53 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 25.60 25.51 38.86 7.77 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 80.87 69.08 978.55 13.54 0.00 0.00 0.00 0.00 01:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 PM eth0 70.10 67.69 612.23 17.90 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 166.01 166.16 43.50 64.31 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 866.04 1056.06 499.47 8938.21 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 131.80 133.81 702.76 446.33 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) 08/08/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:02 PM all 17.99 0.71 11.29 1.80 0.10 68.12 01:10:02 PM 0 23.66 0.57 9.03 2.17 0.08 64.48 01:10:02 PM 1 23.22 0.74 12.42 1.05 0.08 62.48 01:10:02 PM 2 14.22 0.60 10.52 1.22 0.12 73.31 01:10:02 PM 3 10.83 0.92 13.18 2.75 0.10 72.22 01:11:01 PM all 0.52 0.00 0.43 0.51 0.05 98.49 01:11:01 PM 0 0.19 0.00 0.25 1.09 0.05 98.42 01:11:01 PM 1 0.78 0.00 0.54 0.41 0.05 98.22 01:11:01 PM 2 0.83 0.00 0.73 0.27 0.03 98.13 01:11:01 PM 3 0.29 0.00 0.20 0.25 0.05 99.20 01:12:01 PM all 0.54 0.00 0.34 0.03 0.05 99.04 01:12:01 PM 0 0.87 0.00 0.85 0.07 0.07 98.15 01:12:01 PM 1 0.40 0.00 0.18 0.00 0.03 99.38 01:12:01 PM 2 0.59 0.00 0.17 0.02 0.05 99.18 01:12:01 PM 3 0.32 0.00 0.17 0.02 0.07 99.43 01:13:01 PM all 0.53 0.00 0.35 0.01 0.05 99.06 01:13:01 PM 0 0.43 0.00 0.35 0.02 0.05 99.15 01:13:01 PM 1 0.72 0.00 0.67 0.00 0.03 98.58 01:13:01 PM 2 0.30 0.00 0.18 0.00 0.05 99.47 01:13:01 PM 3 0.67 0.00 0.20 0.03 0.05 99.05 01:14:01 PM all 0.69 0.00 0.48 0.12 0.04 98.67 01:14:01 PM 0 0.38 0.00 0.18 0.35 0.03 99.05 01:14:01 PM 1 0.80 0.00 0.32 0.00 0.03 98.85 01:14:01 PM 2 0.52 0.00 0.23 0.00 0.05 99.20 01:14:01 PM 3 1.05 0.00 1.20 0.13 0.03 97.57 01:15:01 PM all 14.38 0.00 1.46 21.31 0.10 62.74 01:15:01 PM 0 10.24 0.00 1.59 24.94 0.10 63.13 01:15:01 PM 1 13.63 0.00 1.02 14.02 0.12 71.22 01:15:01 PM 2 11.27 0.00 2.13 21.97 0.10 64.54 01:15:01 PM 3 22.36 0.00 1.12 24.32 0.10 52.10 01:16:01 PM all 0.58 0.00 0.19 53.00 0.03 46.20 01:16:01 PM 0 0.45 0.00 0.17 81.65 0.02 17.71 01:16:01 PM 1 0.48 0.00 0.32 89.22 0.03 9.94 01:16:01 PM 2 0.43 0.00 0.20 35.38 0.03 63.96 01:16:01 PM 3 0.97 0.00 0.08 5.73 0.02 93.20 01:17:01 PM all 0.52 0.00 0.15 47.45 0.03 51.84 01:17:01 PM 0 0.47 0.00 0.08 5.46 0.03 93.95 01:17:01 PM 1 0.23 0.00 0.27 72.87 0.05 26.58 01:17:01 PM 2 0.52 0.00 0.15 90.33 0.02 8.99 01:17:01 PM 3 0.85 0.00 0.12 21.19 0.03 77.80 01:18:01 PM all 8.65 0.00 0.60 17.83 0.06 72.86 01:18:01 PM 0 8.05 0.00 0.57 18.87 0.05 72.47 01:18:01 PM 1 10.49 0.00 0.48 21.17 0.05 67.80 01:18:01 PM 2 7.67 0.00 0.75 16.27 0.07 75.23 01:18:01 PM 3 8.36 0.00 0.59 15.02 0.07 75.97 01:19:01 PM all 15.14 0.00 0.80 22.63 0.07 61.37 01:19:01 PM 0 18.16 0.00 0.80 17.07 0.07 63.91 01:19:01 PM 1 13.84 0.00 1.02 33.82 0.10 51.22 01:19:01 PM 2 15.47 0.00 0.68 17.32 0.07 66.46 01:19:01 PM 3 13.07 0.00 0.69 22.29 0.05 63.90 01:20:01 PM all 31.44 0.00 1.37 12.97 0.08 54.13 01:20:01 PM 0 27.91 0.00 1.20 8.85 0.07 61.97 01:20:01 PM 1 33.41 0.00 1.34 18.52 0.08 46.66 01:20:01 PM 2 29.06 0.00 1.09 10.14 0.08 59.63 01:20:01 PM 3 35.38 0.00 1.87 14.38 0.08 48.28 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 55.16 0.00 2.75 1.81 0.11 40.17 01:21:01 PM 0 54.73 0.00 3.20 2.33 0.13 39.60 01:21:01 PM 1 54.06 0.00 1.37 0.18 0.10 44.29 01:21:01 PM 2 55.79 0.00 3.81 0.96 0.10 39.35 01:21:01 PM 3 56.06 0.00 2.61 3.77 0.12 37.44 01:22:01 PM all 55.53 0.00 2.63 2.72 0.10 39.02 01:22:01 PM 0 57.05 0.00 1.49 1.36 0.10 40.00 01:22:01 PM 1 56.00 0.00 3.25 1.66 0.10 38.98 01:22:01 PM 2 57.21 0.00 3.63 1.65 0.10 37.42 01:22:01 PM 3 51.85 0.00 2.13 6.22 0.12 39.67 01:23:01 PM all 52.64 0.00 2.16 1.96 0.11 43.13 01:23:01 PM 0 57.92 0.00 3.33 2.93 0.12 35.70 01:23:01 PM 1 45.80 0.00 1.67 1.99 0.10 50.43 01:23:01 PM 2 52.51 0.00 1.46 0.44 0.10 45.50 01:23:01 PM 3 54.34 0.00 2.19 2.48 0.12 40.87 01:24:01 PM all 42.86 0.00 2.64 5.01 0.11 49.38 01:24:01 PM 0 50.58 0.00 4.67 8.44 0.12 36.20 01:24:01 PM 1 35.17 0.00 1.56 0.69 0.10 62.48 01:24:01 PM 2 37.28 0.00 2.13 2.90 0.10 57.59 01:24:01 PM 3 48.41 0.00 2.21 8.03 0.12 41.23 01:25:01 PM all 48.43 0.00 3.04 2.61 0.11 45.81 01:25:01 PM 0 54.59 0.00 4.21 3.15 0.13 37.91 01:25:01 PM 1 44.98 0.00 2.05 3.66 0.10 49.21 01:25:01 PM 2 49.08 0.00 2.95 1.36 0.10 46.50 01:25:01 PM 3 45.07 0.00 2.95 2.25 0.10 49.62 01:26:01 PM all 49.46 0.00 3.33 0.16 0.10 46.94 01:26:01 PM 0 46.12 0.00 1.45 0.13 0.10 52.20 01:26:01 PM 1 40.51 0.00 1.45 0.12 0.10 57.82 01:26:01 PM 2 71.32 0.00 8.65 0.35 0.10 19.57 01:26:01 PM 3 39.89 0.00 1.79 0.03 0.10 58.19 01:27:01 PM all 51.67 0.00 2.80 1.18 0.13 44.23 01:27:01 PM 0 55.23 0.00 4.55 1.98 0.13 38.11 01:27:01 PM 1 52.38 0.00 2.25 1.17 0.13 44.06 01:27:01 PM 2 52.15 0.00 2.93 0.67 0.13 44.12 01:27:01 PM 3 46.92 0.00 1.46 0.87 0.12 50.63 01:28:01 PM all 48.48 0.00 2.97 1.22 0.12 47.21 01:28:01 PM 0 50.05 0.00 3.25 0.94 0.12 45.64 01:28:01 PM 1 45.56 0.00 2.35 1.80 0.12 50.18 01:28:01 PM 2 49.64 0.00 2.77 0.99 0.12 46.48 01:28:01 PM 3 48.67 0.00 3.51 1.16 0.12 46.54 01:29:01 PM all 36.44 0.00 5.21 0.69 0.12 57.54 01:29:01 PM 0 39.91 0.00 5.52 0.94 0.13 53.50 01:29:01 PM 1 30.19 0.00 4.80 0.77 0.12 64.12 01:29:01 PM 2 40.96 0.00 4.30 0.64 0.13 53.97 01:29:01 PM 3 34.71 0.00 6.22 0.40 0.10 58.56 01:30:01 PM all 14.39 0.00 2.41 2.45 0.12 80.63 01:30:01 PM 0 9.16 0.00 1.31 1.49 0.08 87.95 01:30:01 PM 1 11.79 0.00 2.65 0.81 0.13 84.62 01:30:01 PM 2 19.33 0.00 3.03 3.63 0.15 73.87 01:30:01 PM 3 17.30 0.00 2.65 3.86 0.10 76.09 Average: all 25.98 0.03 2.26 9.43 0.09 62.21 Average: 0 26.94 0.03 2.29 8.80 0.09 61.87 Average: 1 24.49 0.04 2.00 12.60 0.08 60.79 Average: 2 26.93 0.03 2.50 9.87 0.09 60.60 Average: 3 25.58 0.04 2.24 6.45 0.08 65.60