---> uname -a: Linux prd-centos8-builder-4c-4g-23461.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 772 9704 19 5286 14641 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:49:01:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.162/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85389sec preferred_lft 85389sec inet6 fe80::f816:3eff:fe49:11f/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) 06/24/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 216.88 69.14 147.73 2163.55 10880.61 01:11:01 PM 29.21 0.00 29.21 0.00 4327.20 01:12:01 PM 5.30 0.03 5.27 0.53 137.48 01:13:01 PM 4.97 0.00 4.97 0.00 153.77 01:14:01 PM 5.15 0.00 5.15 0.00 136.54 01:15:01 PM 272.70 12.41 260.29 1615.33 3331.68 01:16:01 PM 234.90 3.96 230.93 1021.22 11936.76 01:17:01 PM 94.89 0.32 94.57 8.40 7959.61 01:18:01 PM 50.51 0.70 49.81 475.76 3004.08 01:19:01 PM 79.57 0.00 79.57 0.00 37591.70 01:20:01 PM 53.79 0.00 53.79 0.00 14079.97 01:21:01 PM 16.39 0.00 16.39 0.00 2664.68 01:22:01 PM 42.24 0.00 42.24 0.00 3522.28 01:23:01 PM 44.81 0.00 44.81 0.00 6098.22 01:24:01 PM 118.09 0.43 117.66 24.26 3850.58 01:25:01 PM 52.40 0.27 52.13 43.59 19500.78 Average: 82.62 5.45 77.16 334.59 8073.34 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13326580 15150372 2814952 17.44 2688 2022872 782384 4.55 201736 2209784 113304 01:11:01 PM 13320244 15145052 2821288 17.48 2688 2023148 782384 4.55 201740 2210812 16 01:12:01 PM 13317648 15143620 2823884 17.49 2688 2023480 782384 4.55 201760 2212344 172 01:13:01 PM 13313376 15140340 2828156 17.52 2688 2023696 782384 4.55 201760 2213668 136 01:14:01 PM 13303472 15132488 2838060 17.58 2688 2024816 782384 4.55 201760 2220536 1004 01:15:01 PM 11705300 13759680 4436232 27.48 2688 2231392 2160512 12.57 223256 3745500 147604 01:16:01 PM 10919420 13242112 5222112 32.35 2688 2489396 2462508 14.33 340540 4390724 58712 01:17:01 PM 10627704 13116960 5513828 34.16 2688 2650400 2548120 14.82 485408 4523440 5596 01:18:01 PM 9363856 12417532 6777676 41.99 2688 3205244 3202284 18.63 564428 5689408 473104 01:19:01 PM 8426404 12504572 7715128 47.80 2688 4221852 3084320 17.94 667796 6511408 379300 01:20:01 PM 8288908 12470164 7852624 48.65 2688 4320844 3086636 17.96 719484 6589208 69824 01:21:01 PM 8259304 12462568 7882228 48.83 2688 4340908 3089020 17.97 728908 6605944 15544 01:22:01 PM 7996496 12433356 8145036 50.46 2688 4568364 3103984 18.06 755468 6831452 152692 01:23:01 PM 7904388 12414976 8237144 51.03 2688 4637588 3114832 18.12 782196 6887492 52804 01:24:01 PM 9951724 14995048 6189808 38.35 2688 5171128 842756 4.90 1151256 4483264 560400 01:25:01 PM 9940828 14994956 6200704 38.41 2688 5181936 816548 4.75 1326828 4317148 18416 Average: 10622853 13782737 5518679 34.19 2688 3321066 1963965 11.42 547145 4477633 128039 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 245.35 162.61 1153.69 26.96 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 86.49 69.74 231.78 17.93 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 83.42 73.90 208.14 19.53 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 81.54 70.50 218.56 18.66 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 92.97 86.00 231.30 23.03 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 385.11 413.79 2218.24 106.36 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 223.87 181.16 3205.14 32.82 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 167.38 132.34 2449.63 20.91 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 61.77 62.07 573.02 16.13 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 76.77 69.47 744.32 17.71 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 88.55 74.32 1296.26 15.57 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 22.39 22.06 37.38 7.19 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 91.23 74.77 979.39 14.28 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 73.69 70.20 612.97 20.62 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 334.77 356.31 108.50 339.70 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 716.83 875.66 441.68 8654.66 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 177.02 174.69 919.43 584.53 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) 06/24/2025 _x86_64_ (4 CPU) 13:08:21 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.00 0.64 10.09 1.54 0.07 71.65 01:10:01 PM 0 15.89 0.64 9.52 1.14 0.07 72.75 01:10:01 PM 1 10.41 0.77 9.93 1.37 0.07 77.46 01:10:01 PM 2 11.62 0.65 11.00 1.14 0.07 75.53 01:10:01 PM 3 26.09 0.50 9.93 2.52 0.07 60.89 01:11:01 PM all 0.50 0.00 0.32 0.29 0.04 98.84 01:11:01 PM 0 0.48 0.00 0.37 0.53 0.03 98.58 01:11:01 PM 1 0.48 0.00 0.13 0.00 0.03 99.35 01:11:01 PM 2 0.33 0.00 0.28 0.49 0.05 98.85 01:11:01 PM 3 0.72 0.00 0.50 0.15 0.03 98.60 01:12:01 PM all 0.41 0.00 0.25 0.02 0.03 99.29 01:12:01 PM 0 0.77 0.00 0.65 0.02 0.05 98.51 01:12:01 PM 1 0.25 0.00 0.10 0.00 0.02 99.63 01:12:01 PM 2 0.25 0.00 0.17 0.05 0.05 99.48 01:12:01 PM 3 0.38 0.00 0.08 0.00 0.02 99.52 01:13:01 PM all 0.43 0.00 0.25 0.01 0.04 99.27 01:13:01 PM 0 0.82 0.00 0.65 0.02 0.03 98.48 01:13:01 PM 1 0.55 0.00 0.12 0.00 0.05 99.28 01:13:01 PM 2 0.20 0.00 0.12 0.03 0.03 99.62 01:13:01 PM 3 0.13 0.00 0.12 0.00 0.03 99.72 01:14:01 PM all 0.38 0.00 0.27 0.02 0.03 99.30 01:14:01 PM 0 0.48 0.00 0.42 0.02 0.03 99.05 01:14:01 PM 1 0.35 0.00 0.12 0.02 0.03 99.48 01:14:01 PM 2 0.50 0.00 0.38 0.00 0.03 99.08 01:14:01 PM 3 0.17 0.00 0.17 0.03 0.03 99.60 01:15:01 PM all 18.09 0.00 2.00 1.08 0.07 78.76 01:15:01 PM 0 20.49 0.00 2.01 2.26 0.07 75.18 01:15:01 PM 1 17.78 0.00 1.91 0.37 0.07 79.88 01:15:01 PM 2 18.84 0.00 2.35 0.52 0.08 78.21 01:15:01 PM 3 15.24 0.00 1.74 1.19 0.07 81.76 01:16:01 PM all 63.70 0.00 2.90 1.53 0.11 31.75 01:16:01 PM 0 61.12 0.00 2.96 1.59 0.12 34.22 01:16:01 PM 1 66.39 0.00 3.36 0.90 0.10 29.25 01:16:01 PM 2 64.65 0.00 1.84 1.67 0.10 31.74 01:16:01 PM 3 62.66 0.00 3.45 1.96 0.12 31.81 01:17:01 PM all 57.72 0.00 3.17 0.50 0.09 38.52 01:17:01 PM 0 59.68 0.00 2.09 0.52 0.08 37.63 01:17:01 PM 1 60.10 0.00 3.90 0.37 0.08 35.55 01:17:01 PM 2 51.37 0.00 1.67 0.82 0.08 46.05 01:17:01 PM 3 59.72 0.00 5.01 0.29 0.10 34.88 01:18:01 PM all 63.30 0.00 2.25 0.22 0.08 34.14 01:18:01 PM 0 61.71 0.00 1.69 0.27 0.08 36.25 01:18:01 PM 1 68.33 0.00 2.64 0.20 0.08 28.75 01:18:01 PM 2 63.59 0.00 1.70 0.17 0.08 34.45 01:18:01 PM 3 59.57 0.00 2.98 0.25 0.08 37.12 01:19:01 PM all 48.38 0.00 2.59 2.41 0.08 46.53 01:19:01 PM 0 45.57 0.00 3.10 4.59 0.08 46.66 01:19:01 PM 1 44.45 0.00 2.21 0.08 0.08 53.17 01:19:01 PM 2 47.34 0.00 2.30 3.71 0.08 46.57 01:19:01 PM 3 56.17 0.00 2.76 1.27 0.07 39.73 01:20:01 PM all 50.42 0.00 3.30 0.73 0.09 45.47 01:20:01 PM 0 50.93 0.00 2.83 0.76 0.08 45.40 01:20:01 PM 1 47.22 0.00 3.03 0.24 0.10 49.42 01:20:01 PM 2 53.37 0.00 3.80 0.71 0.08 42.04 01:20:01 PM 3 50.18 0.00 3.53 1.21 0.08 45.00 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.38 0.00 3.30 0.12 0.08 50.12 01:21:01 PM 0 43.26 0.00 2.86 0.03 0.07 53.78 01:21:01 PM 1 43.75 0.00 3.07 0.08 0.10 52.99 01:21:01 PM 2 41.60 0.00 1.72 0.07 0.08 56.53 01:21:01 PM 3 56.90 0.00 5.55 0.29 0.08 37.18 01:22:01 PM all 50.16 0.00 3.28 0.28 0.08 46.20 01:22:01 PM 0 51.39 0.00 4.69 0.07 0.10 43.75 01:22:01 PM 1 48.16 0.00 2.27 0.24 0.08 49.24 01:22:01 PM 2 52.52 0.00 3.26 0.27 0.07 43.87 01:22:01 PM 3 48.54 0.00 2.91 0.54 0.08 47.93 01:23:01 PM all 47.75 0.00 3.37 0.32 0.09 48.47 01:23:01 PM 0 49.10 0.00 4.81 0.12 0.08 45.88 01:23:01 PM 1 46.69 0.00 2.33 0.19 0.08 50.71 01:23:01 PM 2 44.13 0.00 2.09 0.10 0.10 53.58 01:23:01 PM 3 51.10 0.00 4.23 0.89 0.08 43.70 01:24:01 PM all 31.05 0.00 5.26 0.28 0.08 63.33 01:24:01 PM 0 29.34 0.00 7.56 0.15 0.08 62.87 01:24:01 PM 1 19.90 0.00 2.43 0.30 0.07 77.30 01:24:01 PM 2 30.81 0.00 5.48 0.19 0.07 63.46 01:24:01 PM 3 44.16 0.00 5.58 0.49 0.08 49.68 01:25:01 PM all 17.37 0.00 2.33 1.09 0.09 79.11 01:25:01 PM 0 11.70 0.00 2.36 0.17 0.08 85.69 01:25:01 PM 1 27.25 0.00 2.85 2.30 0.10 67.51 01:25:01 PM 2 10.16 0.00 1.78 0.57 0.08 87.41 01:25:01 PM 3 20.38 0.00 2.34 1.34 0.08 75.85 Average: all 31.95 0.04 2.81 0.65 0.07 64.47 Average: 0 31.37 0.04 3.03 0.77 0.07 64.72 Average: 1 31.33 0.05 2.52 0.42 0.07 65.61 Average: 2 30.67 0.04 2.49 0.66 0.07 66.07 Average: 3 34.45 0.03 3.18 0.78 0.07 61.50