---> uname -a: Linux prd-centos8-builder-4c-4g-15406.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 12G 69G 15% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 808 9644 19 5310 14605 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:36:24:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.66/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85388sec preferred_lft 85388sec inet6 fe80::f816:3eff:fe36:24b6/64 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) 11/26/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 222.89 77.31 145.59 2330.99 11199.81 01:11:01 PM 40.19 0.00 40.19 0.00 5291.32 01:12:01 PM 5.70 0.03 5.67 0.53 161.76 01:13:01 PM 5.20 0.00 5.20 0.00 155.04 01:14:01 PM 5.48 0.00 5.48 0.00 158.86 01:15:01 PM 318.61 12.81 305.80 2106.63 3748.23 01:16:01 PM 233.89 4.18 229.71 491.78 12243.08 01:17:01 PM 91.69 0.32 91.37 8.39 7625.71 01:18:01 PM 50.11 0.72 49.39 513.72 3012.71 01:19:01 PM 77.21 0.00 77.21 0.00 37572.25 01:20:01 PM 53.73 0.00 53.73 0.00 14100.08 01:21:01 PM 18.78 0.00 18.78 0.00 2702.22 01:22:01 PM 42.16 0.00 42.16 0.00 8242.24 01:23:01 PM 41.63 0.00 41.63 0.00 1517.80 01:24:01 PM 139.43 0.42 139.01 24.13 21484.19 01:25:01 PM 24.33 0.27 24.06 43.59 1727.77 Average: 85.54 5.93 79.62 342.92 8180.77 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13256676 15103884 2884856 17.87 2688 2045096 822284 4.78 201780 2277056 133884 01:11:01 PM 13251036 15099364 2890496 17.91 2688 2045428 822284 4.78 201784 2277812 60 01:12:01 PM 13246960 15096560 2894572 17.93 2688 2045772 822284 4.78 201848 2278776 144 01:13:01 PM 13243552 15094248 2897980 17.95 2688 2046012 822284 4.78 201848 2279428 144 01:14:01 PM 13235616 15090388 2905916 18.00 2688 2049024 822284 4.78 201848 2284660 2884 01:15:01 PM 11961380 14060776 4180152 25.90 2688 2273420 1856156 10.80 226220 3482184 151744 01:16:01 PM 11264648 13615276 4876884 30.21 2688 2514472 2098912 12.21 341532 4037820 52464 01:17:01 PM 10513708 13031048 5627824 34.87 2688 2675664 2545312 14.81 486856 4629856 9572 01:18:01 PM 9189080 12374372 6952452 43.07 2688 3333724 3198352 18.61 596904 5826336 578736 01:19:01 PM 7999784 12103872 8141748 50.44 2688 4244772 3344824 19.46 668068 6929900 379184 01:20:01 PM 7968148 12174020 8173384 50.64 2688 4343096 3203804 18.64 719884 6903424 67624 01:21:01 PM 7854668 12086184 8286864 51.34 2688 4366136 3237480 18.83 730160 7002948 18076 01:22:01 PM 7616332 12078824 8525200 52.82 2688 4591632 3258020 18.95 756304 7204100 7716 01:23:01 PM 7385508 11922712 8756024 54.25 2688 4661780 3399212 19.77 783764 7397924 45736 01:24:01 PM 9875568 14944556 6265964 38.82 2688 5193868 925524 5.38 1152316 4546656 24464 01:25:01 PM 9806012 14893988 6335520 39.25 2688 5213596 944596 5.49 1328316 4444432 16408 Average: 10479292 13673130 5662240 35.08 2688 3352718 2007726 11.68 549964 4612707 93052 01:09:02 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 112.05 86.90 1376.94 22.07 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 88.70 75.09 242.98 19.91 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 98.47 83.17 235.86 21.32 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 88.50 76.14 231.32 20.13 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 91.92 92.20 180.65 27.22 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 383.36 405.00 2260.02 97.70 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 225.96 183.87 3150.28 34.50 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 163.10 136.90 2498.39 20.70 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 67.69 65.81 509.46 18.51 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 73.18 65.80 742.16 15.04 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 83.71 71.24 1295.72 15.22 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 26.91 24.76 38.68 8.97 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 80.12 68.91 978.23 13.07 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 78.05 69.17 614.76 18.84 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 447.79 558.07 135.71 6020.50 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 530.77 618.19 391.89 2960.04 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 165.07 167.65 929.75 583.86 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) 11/26/2025 _x86_64_ (4 CPU) 13:08:25 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.24 0.69 9.82 3.38 0.09 68.79 01:10:01 PM 0 21.08 0.63 9.60 2.28 0.10 66.30 01:10:01 PM 1 10.31 0.97 11.10 1.62 0.10 75.89 01:10:01 PM 2 23.89 0.49 8.58 3.36 0.09 63.60 01:10:01 PM 3 13.66 0.65 9.99 6.26 0.09 69.36 01:11:01 PM all 0.49 0.00 0.37 0.58 0.05 98.51 01:11:01 PM 0 0.12 0.00 0.22 0.60 0.05 99.02 01:11:01 PM 1 0.83 0.00 0.82 0.60 0.05 97.70 01:11:01 PM 2 0.40 0.00 0.27 0.82 0.05 98.46 01:11:01 PM 3 0.62 0.00 0.17 0.28 0.07 98.87 01:12:01 PM all 0.45 0.00 0.30 0.02 0.06 99.17 01:12:01 PM 0 0.23 0.00 0.13 0.02 0.07 99.55 01:12:01 PM 1 0.30 0.00 0.23 0.05 0.07 99.35 01:12:01 PM 2 0.58 0.00 0.52 0.00 0.07 98.83 01:12:01 PM 3 0.67 0.00 0.33 0.00 0.03 98.96 01:13:01 PM all 0.45 0.00 0.27 0.01 0.06 99.21 01:13:01 PM 0 0.28 0.00 0.15 0.02 0.05 99.50 01:13:01 PM 1 0.20 0.00 0.12 0.03 0.08 99.57 01:13:01 PM 2 0.57 0.00 0.38 0.00 0.05 99.00 01:13:01 PM 3 0.77 0.00 0.42 0.00 0.05 98.76 01:14:01 PM all 0.43 0.00 0.29 0.01 0.05 99.22 01:14:01 PM 0 0.28 0.00 0.22 0.00 0.05 99.45 01:14:01 PM 1 0.10 0.00 0.10 0.03 0.05 99.72 01:14:01 PM 2 0.50 0.00 0.43 0.02 0.03 99.02 01:14:01 PM 3 0.85 0.00 0.40 0.00 0.07 98.68 01:15:01 PM all 20.30 0.00 2.07 1.25 0.10 76.28 01:15:01 PM 0 18.66 0.00 3.12 2.73 0.10 75.39 01:15:01 PM 1 23.59 0.00 1.29 0.42 0.10 74.60 01:15:01 PM 2 17.83 0.00 1.44 0.82 0.12 79.79 01:15:01 PM 3 21.12 0.00 2.43 1.04 0.08 75.33 01:16:01 PM all 64.94 0.00 2.70 1.30 0.10 30.96 01:16:01 PM 0 64.01 0.00 2.01 1.44 0.10 32.45 01:16:01 PM 1 66.27 0.00 3.49 1.09 0.10 29.05 01:16:01 PM 2 64.36 0.00 2.69 1.52 0.12 31.30 01:16:01 PM 3 65.11 0.00 2.61 1.14 0.10 31.03 01:17:01 PM all 51.73 0.00 3.18 0.64 0.10 44.35 01:17:01 PM 0 63.46 0.00 6.79 0.49 0.10 29.16 01:17:01 PM 1 50.42 0.00 2.15 0.64 0.10 46.69 01:17:01 PM 2 48.05 0.00 2.05 0.64 0.10 49.16 01:17:01 PM 3 45.01 0.00 1.75 0.79 0.10 52.36 01:18:01 PM all 62.73 0.00 2.34 0.23 0.08 34.62 01:18:01 PM 0 60.18 0.00 2.77 0.20 0.08 36.76 01:18:01 PM 1 60.24 0.00 3.31 0.18 0.08 36.18 01:18:01 PM 2 60.71 0.00 1.00 0.44 0.07 37.78 01:18:01 PM 3 69.78 0.00 2.27 0.12 0.07 27.76 01:19:01 PM all 48.69 0.00 2.56 1.81 0.10 46.85 01:19:01 PM 0 55.01 0.00 3.72 1.49 0.10 39.68 01:19:01 PM 1 52.67 0.00 3.10 2.68 0.10 41.45 01:19:01 PM 2 45.60 0.00 2.18 2.98 0.10 49.14 01:19:01 PM 3 41.49 0.00 1.24 0.07 0.08 57.12 01:20:01 PM all 52.61 0.00 3.32 0.76 0.10 43.21 01:20:01 PM 0 49.18 0.00 2.40 0.94 0.10 47.37 01:20:01 PM 1 60.00 0.00 4.76 1.31 0.10 33.83 01:20:01 PM 2 48.84 0.00 3.06 0.10 0.10 47.90 01:20:01 PM 3 52.41 0.00 3.04 0.69 0.08 43.77 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 48.93 0.00 3.41 0.11 0.08 47.47 01:21:01 PM 0 64.36 0.00 6.77 0.12 0.08 28.67 01:21:01 PM 1 43.58 0.00 3.38 0.10 0.08 52.86 01:21:01 PM 2 45.05 0.00 1.79 0.02 0.08 53.06 01:21:01 PM 3 42.70 0.00 1.69 0.20 0.08 55.32 01:22:01 PM all 51.23 0.00 2.92 0.46 0.09 45.31 01:22:01 PM 0 47.20 0.00 1.95 0.10 0.12 50.63 01:22:01 PM 1 51.30 0.00 3.01 0.03 0.08 45.57 01:22:01 PM 2 52.34 0.00 2.49 1.35 0.07 43.75 01:22:01 PM 3 54.07 0.00 4.21 0.37 0.08 41.27 01:23:01 PM all 49.75 0.00 3.08 0.19 0.12 46.86 01:23:01 PM 0 52.06 0.00 3.84 0.13 0.13 43.82 01:23:01 PM 1 46.59 0.00 1.97 0.15 0.12 51.18 01:23:01 PM 2 52.67 0.00 3.58 0.17 0.12 43.46 01:23:01 PM 3 47.66 0.00 2.91 0.32 0.12 48.99 01:24:01 PM all 27.06 0.00 4.72 1.01 0.10 67.11 01:24:01 PM 0 20.02 0.00 5.40 0.15 0.12 74.31 01:24:01 PM 1 23.36 0.00 2.97 0.82 0.10 72.75 01:24:01 PM 2 43.62 0.00 6.44 2.94 0.10 46.90 01:24:01 PM 3 21.26 0.00 4.06 0.13 0.08 74.47 01:25:01 PM all 22.18 0.00 1.92 0.11 0.10 75.69 01:25:01 PM 0 34.44 0.00 2.71 0.02 0.12 62.71 01:25:01 PM 1 5.25 0.00 0.94 0.32 0.10 93.40 01:25:01 PM 2 25.20 0.00 1.83 0.03 0.10 72.84 01:25:01 PM 3 23.81 0.00 2.20 0.07 0.10 73.83 Average: all 32.42 0.04 2.69 0.74 0.09 64.02 Average: 0 34.36 0.04 3.23 0.67 0.09 61.61 Average: 1 30.91 0.06 2.66 0.63 0.09 65.65 Average: 2 33.10 0.03 2.41 0.95 0.08 63.42 Average: 3 31.29 0.04 2.47 0.71 0.08 65.41