---> uname -a: Linux prd-centos8-builder-4c-4g-41781.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 843 9617 19 5302 14570 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:a0:38:59 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fea0:3859/64 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) 08/28/2025 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 212.53 64.17 148.36 2120.71 11319.00 01:11:01 PM 28.12 0.00 28.12 0.00 4287.02 01:12:01 PM 6.85 0.12 6.73 4.53 168.39 01:13:01 PM 5.85 0.00 5.85 0.00 159.62 01:14:01 PM 82.23 11.94 70.28 1504.05 1323.55 01:15:01 PM 426.22 5.03 421.20 1093.31 10307.79 01:16:01 PM 97.02 0.32 96.70 8.40 7468.31 01:17:01 PM 47.06 0.00 47.06 0.00 4972.39 01:18:01 PM 56.34 0.72 55.62 514.58 18403.02 01:19:01 PM 80.02 0.00 80.02 0.00 34424.96 01:20:01 PM 27.19 0.00 27.19 0.00 3480.31 01:21:01 PM 28.89 0.00 28.89 0.00 790.93 01:22:01 PM 46.19 0.00 46.19 0.00 8389.37 01:23:01 PM 31.79 0.00 31.79 0.00 2606.21 01:24:01 PM 137.58 0.42 137.16 24.13 20826.26 01:25:01 PM 24.51 0.27 24.24 43.59 814.68 Average: 83.66 5.19 78.48 332.11 8108.15 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13280584 15119424 2860948 17.72 2688 2036888 797856 4.64 201956 2245816 111564 01:11:01 PM 13277820 15117924 2863712 17.74 2688 2037228 769324 4.48 201960 2246612 24 01:12:01 PM 13267216 15109232 2874316 17.81 2688 2037724 780668 4.54 202516 2252972 12 01:13:01 PM 13262564 15105972 2878968 17.84 2688 2038056 780668 4.54 202516 2255052 8 01:14:01 PM 12400756 14397428 3740776 23.17 2688 2176592 1429884 8.32 216764 3061216 88732 01:15:01 PM 11149932 13475268 4991600 30.92 2688 2490848 2215912 12.89 333188 4162988 152608 01:16:01 PM 10823080 13324028 5318452 32.95 2688 2659604 2300260 13.38 485032 4323888 124704 01:17:01 PM 10640756 13237960 5500776 34.08 2688 2748968 2351268 13.68 519016 4459448 80088 01:18:01 PM 8677056 12423096 7464476 46.24 2688 3890308 3122760 18.17 659196 6269260 668440 01:19:01 PM 8271132 12402108 7870400 48.76 2688 4268720 3150684 18.33 675080 6646020 32120 01:20:01 PM 8195972 12398836 7945560 49.22 2688 4339352 3153768 18.35 722332 6673620 7096 01:21:01 PM 8078612 12377848 8062920 49.95 2688 4429612 3153212 18.34 744888 6757420 84408 01:22:01 PM 7680000 12151068 8461532 52.42 2688 4597860 3371768 19.61 761536 7130160 15552 01:23:01 PM 7612244 12144428 8529288 52.84 2688 4655764 3376816 19.64 785400 7168636 6072 01:24:01 PM 9850260 14909704 6291272 38.98 2688 5185252 900932 5.24 1152588 4575716 16 01:25:01 PM 9860296 14930696 6281236 38.91 2688 5196052 888288 5.17 1327760 4390400 18412 Average: 10395518 13664064 5746014 35.60 2688 3424302 2034004 11.83 574483 4663702 86866 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 131.01 102.12 1160.27 22.13 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 97.13 78.16 228.75 21.49 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 110.85 89.69 232.28 27.87 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 106.52 87.80 242.60 24.71 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 316.66 359.57 1213.21 106.92 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 319.35 248.58 4222.95 38.49 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 161.89 136.31 2449.19 23.57 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 66.16 65.37 510.63 14.82 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 33.33 32.73 102.96 13.84 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 102.93 91.18 1026.87 20.38 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 52.37 43.04 997.45 8.07 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 57.61 54.33 660.23 12.80 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 66.72 60.51 463.50 15.07 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 55.38 50.00 505.34 13.75 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 538.24 665.82 163.79 7324.09 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 478.34 526.61 372.27 1660.86 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 168.41 168.24 909.66 584.22 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) 08/28/2025 _x86_64_ (4 CPU) 13:08:19 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.98 0.57 8.78 1.47 0.11 73.09 01:10:01 PM 0 13.09 0.33 5.96 1.09 0.13 79.39 01:10:01 PM 1 13.13 0.67 9.58 1.56 0.12 74.94 01:10:01 PM 2 21.97 0.60 9.80 1.59 0.10 65.93 01:10:01 PM 3 15.74 0.69 9.77 1.64 0.10 72.06 01:11:01 PM all 0.45 0.00 0.40 0.31 0.04 98.81 01:11:01 PM 0 0.18 0.00 0.22 0.05 0.03 99.52 01:11:01 PM 1 0.90 0.00 0.92 0.27 0.05 97.86 01:11:01 PM 2 0.43 0.00 0.32 0.90 0.03 98.31 01:11:01 PM 3 0.27 0.00 0.13 0.00 0.03 99.57 01:12:01 PM all 0.76 0.00 0.38 0.03 0.05 98.79 01:12:01 PM 0 0.55 0.00 0.20 0.02 0.05 99.18 01:12:01 PM 1 0.97 0.00 0.45 0.02 0.05 98.51 01:12:01 PM 2 1.10 0.00 0.69 0.00 0.05 98.16 01:12:01 PM 3 0.40 0.00 0.20 0.07 0.03 99.30 01:13:01 PM all 0.52 0.00 0.36 0.01 0.04 99.07 01:13:01 PM 0 0.94 0.00 0.87 0.00 0.05 98.14 01:13:01 PM 1 0.47 0.00 0.10 0.00 0.03 99.40 01:13:01 PM 2 0.32 0.00 0.25 0.00 0.03 99.40 01:13:01 PM 3 0.35 0.00 0.20 0.05 0.05 99.35 01:14:01 PM all 12.28 0.00 1.61 0.42 0.08 85.61 01:14:01 PM 0 13.67 0.00 1.58 0.13 0.08 84.54 01:14:01 PM 1 16.10 0.00 1.93 0.40 0.08 81.48 01:14:01 PM 2 9.45 0.00 1.17 0.64 0.08 88.66 01:14:01 PM 3 9.90 0.00 1.76 0.52 0.07 87.75 01:15:01 PM all 54.75 0.00 3.05 1.90 0.13 40.16 01:15:01 PM 0 51.66 0.00 4.01 2.92 0.13 41.28 01:15:01 PM 1 60.93 0.00 2.39 0.72 0.13 35.82 01:15:01 PM 2 48.86 0.00 2.49 1.25 0.12 47.29 01:15:01 PM 3 57.56 0.00 3.32 2.73 0.15 36.24 01:16:01 PM all 55.57 0.00 2.86 0.45 0.13 41.00 01:16:01 PM 0 50.72 0.00 1.86 0.50 0.13 46.78 01:16:01 PM 1 52.58 0.00 3.06 0.77 0.13 43.45 01:16:01 PM 2 54.63 0.00 1.27 0.10 0.13 43.86 01:16:01 PM 3 64.35 0.00 5.27 0.40 0.12 29.86 01:17:01 PM all 59.04 0.00 2.97 0.28 0.13 37.58 01:17:01 PM 0 56.15 0.00 1.44 0.60 0.12 41.69 01:17:01 PM 1 59.00 0.00 2.76 0.12 0.12 38.00 01:17:01 PM 2 51.48 0.00 1.51 0.08 0.13 46.79 01:17:01 PM 3 69.53 0.00 6.15 0.30 0.15 23.87 01:18:01 PM all 47.95 0.00 2.34 1.02 0.11 48.58 01:18:01 PM 0 41.19 0.00 1.59 0.99 0.12 56.12 01:18:01 PM 1 44.46 0.00 2.86 2.51 0.12 50.04 01:18:01 PM 2 57.72 0.00 2.32 0.42 0.12 39.41 01:18:01 PM 3 48.46 0.00 2.57 0.17 0.10 48.71 01:19:01 PM all 49.74 0.00 3.22 1.76 0.11 45.16 01:19:01 PM 0 57.47 0.00 5.14 2.02 0.12 35.25 01:19:01 PM 1 47.55 0.00 2.51 0.98 0.10 48.86 01:19:01 PM 2 42.39 0.00 2.40 1.92 0.12 53.17 01:19:01 PM 3 51.56 0.00 2.83 2.14 0.12 43.35 01:20:01 PM all 44.31 0.00 3.61 0.19 0.11 51.78 01:20:01 PM 0 54.90 0.00 5.65 0.07 0.12 39.26 01:20:01 PM 1 45.83 0.00 4.49 0.12 0.12 49.44 01:20:01 PM 2 36.50 0.00 1.54 0.07 0.10 61.79 01:20:01 PM 3 40.03 0.00 2.75 0.51 0.12 56.59 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 52.02 0.00 3.12 0.13 0.13 44.60 01:21:01 PM 0 62.93 0.00 4.94 0.17 0.15 31.80 01:21:01 PM 1 51.57 0.00 2.71 0.05 0.12 45.54 01:21:01 PM 2 53.48 0.00 2.81 0.15 0.12 43.44 01:21:01 PM 3 40.07 0.00 2.02 0.15 0.12 57.64 01:22:01 PM all 45.25 0.00 3.41 0.36 0.11 50.88 01:22:01 PM 0 42.17 0.00 2.89 0.08 0.10 54.76 01:22:01 PM 1 39.90 0.00 3.31 0.24 0.10 56.46 01:22:01 PM 2 44.13 0.00 2.44 0.72 0.10 52.61 01:22:01 PM 3 54.82 0.00 5.00 0.39 0.12 39.68 01:23:01 PM all 47.46 0.00 3.38 0.19 0.11 48.87 01:23:01 PM 0 47.05 0.00 2.72 0.14 0.12 49.97 01:23:01 PM 1 39.86 0.00 2.47 0.12 0.12 57.44 01:23:01 PM 2 49.57 0.00 4.22 0.24 0.10 45.87 01:23:01 PM 3 53.35 0.00 4.11 0.25 0.10 42.18 01:24:01 PM all 20.38 0.00 4.30 1.20 0.12 74.00 01:24:01 PM 0 31.21 0.00 4.22 0.37 0.12 64.09 01:24:01 PM 1 12.16 0.00 4.05 1.24 0.12 82.43 01:24:01 PM 2 27.43 0.00 5.23 2.61 0.13 64.60 01:24:01 PM 3 10.69 0.00 3.71 0.57 0.12 84.91 01:25:01 PM all 22.09 0.00 2.06 0.06 0.12 75.67 01:25:01 PM 0 18.72 0.00 1.80 0.05 0.12 79.31 01:25:01 PM 1 26.94 0.00 2.83 0.08 0.12 70.03 01:25:01 PM 2 19.60 0.00 1.39 0.08 0.12 78.80 01:25:01 PM 3 23.10 0.00 2.20 0.03 0.12 74.55 Average: all 32.98 0.04 2.86 0.61 0.10 63.41 Average: 0 33.85 0.02 2.81 0.57 0.11 62.64 Average: 1 31.98 0.04 2.90 0.58 0.10 64.40 Average: 2 32.40 0.04 2.49 0.67 0.10 64.30 Average: 3 33.71 0.04 3.25 0.62 0.10 62.28