---> uname -a: Linux prd-centos8-builder-4c-4g-23209.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 769 9711 19 5281 14644 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:07:f2:db brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fe07:f2db/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) 06/23/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 219.13 72.20 146.93 2190.97 11161.94 01:11:01 PM 27.71 0.00 27.71 0.00 4320.08 01:12:01 PM 5.52 0.03 5.48 0.53 149.48 01:13:01 PM 5.31 0.00 5.31 0.00 145.43 01:14:01 PM 5.45 0.00 5.45 0.00 136.18 01:15:01 PM 135.32 12.26 123.06 1510.31 1899.75 01:16:01 PM 414.71 4.73 409.98 1087.59 13794.55 01:17:01 PM 92.27 0.32 91.95 8.40 7849.23 01:18:01 PM 51.42 0.72 50.71 514.58 2740.76 01:19:01 PM 77.12 0.00 77.12 0.00 32865.59 01:20:01 PM 55.11 0.00 55.11 0.00 18743.54 01:21:01 PM 17.41 0.00 17.41 0.00 2969.81 01:22:01 PM 38.98 0.00 38.98 0.00 1447.36 01:23:01 PM 45.36 0.00 45.36 0.00 7852.37 01:24:01 PM 125.46 0.43 125.03 24.26 4197.98 01:25:01 PM 48.27 0.27 48.00 43.59 19469.94 Average: 85.29 5.69 79.60 336.29 8108.93 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13328008 15148524 2813524 17.43 2688 2019628 770844 4.48 201584 2213452 113284 01:11:01 PM 13320176 15141692 2821356 17.48 2688 2019912 770844 4.48 201588 2214108 52 01:12:01 PM 13317104 15139808 2824428 17.50 2688 2020256 770844 4.48 201656 2215164 28 01:13:01 PM 13311352 15134924 2830180 17.53 2688 2020436 770844 4.48 201656 2218548 20 01:14:01 PM 13300140 15124796 2841392 17.60 2688 2020712 770844 4.48 201656 2227008 16 01:15:01 PM 11945512 13952568 4196020 26.00 2688 2187108 2092044 12.17 219308 3518664 114512 01:16:01 PM 11076392 13390568 5065140 31.38 2688 2481172 2413736 14.04 338968 4237696 50772 01:17:01 PM 10893108 13375508 5248424 32.52 2688 2643868 2286876 13.30 484788 4263728 3884 01:18:01 PM 9150056 12167216 6991476 43.31 2688 3169376 3533904 20.56 563464 5907532 447520 01:19:01 PM 8110880 12181424 8030652 49.75 2688 4214572 3348932 19.48 664440 6833788 524608 01:20:01 PM 7917112 12091988 8224420 50.95 2688 4314792 3436052 19.99 679380 7003700 77176 01:21:01 PM 7905240 12090388 8236292 51.03 2688 4324524 3436052 19.99 722464 6972860 3320 01:22:01 PM 7700708 12130192 8440824 52.29 2688 4561416 3355340 19.52 753596 7131716 211392 01:23:01 PM 7552788 12057840 8588744 53.21 2688 4632128 3419620 19.89 781068 7242344 60244 01:24:01 PM 9944828 14987808 6196704 38.39 2688 5167900 842632 4.90 1151116 4488196 561884 01:25:01 PM 9895356 14944556 6246176 38.70 2688 5178612 862564 5.02 1325620 4368036 18344 Average: 10541798 13691238 5599734 34.69 2688 3311026 2055123 11.96 543272 4566034 136691 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 271.37 174.80 1308.70 27.39 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 83.86 67.11 224.19 17.80 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 94.37 76.79 221.55 19.61 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 79.11 63.63 197.76 16.78 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 84.09 72.45 218.72 19.20 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 351.64 391.09 1637.71 105.63 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 281.26 227.89 3812.80 36.24 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 161.57 123.35 2433.41 22.30 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 69.67 69.94 590.70 17.56 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 74.22 65.26 734.75 15.82 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 88.72 74.60 1304.01 16.23 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 17.63 17.79 5.75 5.35 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 82.25 71.59 1009.98 15.38 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 76.69 72.34 613.82 22.09 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 217.88 224.25 63.27 135.64 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 852.35 1010.61 487.76 8858.57 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 180.43 175.23 929.10 584.52 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) 06/23/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.26 0.61 9.41 1.31 0.09 71.32 01:10:01 PM 0 11.80 0.74 10.44 1.51 0.08 75.43 01:10:01 PM 1 4.62 0.65 8.86 1.58 0.08 84.20 01:10:01 PM 2 19.28 0.52 8.75 0.84 0.08 70.53 01:10:01 PM 3 33.31 0.55 9.57 1.30 0.10 55.16 01:11:01 PM all 0.45 0.00 0.34 0.37 0.05 98.79 01:11:01 PM 0 0.50 0.00 0.35 0.67 0.07 98.41 01:11:01 PM 1 0.27 0.00 0.38 0.68 0.03 98.63 01:11:01 PM 2 0.54 0.00 0.50 0.00 0.05 98.91 01:11:01 PM 3 0.48 0.00 0.13 0.12 0.05 99.21 01:12:01 PM all 0.48 0.00 0.31 0.02 0.05 99.14 01:12:01 PM 0 0.89 0.00 0.90 0.02 0.05 98.15 01:12:01 PM 1 0.23 0.00 0.12 0.00 0.05 99.60 01:12:01 PM 2 0.33 0.00 0.12 0.03 0.05 99.47 01:12:01 PM 3 0.48 0.00 0.12 0.02 0.03 99.35 01:13:01 PM all 0.47 0.00 0.28 0.01 0.05 99.19 01:13:01 PM 0 0.83 0.00 0.67 0.03 0.05 98.41 01:13:01 PM 1 0.52 0.00 0.18 0.00 0.05 99.25 01:13:01 PM 2 0.30 0.00 0.15 0.02 0.05 99.48 01:13:01 PM 3 0.22 0.00 0.12 0.00 0.03 99.63 01:14:01 PM all 0.42 0.00 0.28 0.02 0.04 99.24 01:14:01 PM 0 0.12 0.00 0.08 0.02 0.03 99.75 01:14:01 PM 1 0.40 0.00 0.38 0.02 0.05 99.15 01:14:01 PM 2 0.75 0.00 0.25 0.03 0.05 98.91 01:14:01 PM 3 0.42 0.00 0.38 0.00 0.03 99.17 01:15:01 PM all 15.65 0.00 1.75 0.56 0.10 81.94 01:15:01 PM 0 14.48 0.00 1.39 0.78 0.12 83.24 01:15:01 PM 1 14.61 0.00 2.29 1.19 0.10 81.80 01:15:01 PM 2 15.73 0.00 2.36 0.20 0.08 81.62 01:15:01 PM 3 17.78 0.00 0.97 0.08 0.08 81.08 01:16:01 PM all 64.65 0.00 3.15 1.50 0.11 30.60 01:16:01 PM 0 69.78 0.00 3.80 0.80 0.10 25.51 01:16:01 PM 1 61.06 0.00 3.96 3.36 0.12 31.50 01:16:01 PM 2 62.49 0.00 2.61 0.50 0.12 34.28 01:16:01 PM 3 65.26 0.00 2.21 1.32 0.12 31.09 01:17:01 PM all 57.49 0.00 3.12 0.40 0.09 38.90 01:17:01 PM 0 56.71 0.00 2.27 0.30 0.10 40.62 01:17:01 PM 1 53.85 0.00 2.45 0.30 0.08 43.32 01:17:01 PM 2 62.86 0.00 3.53 0.50 0.10 33.01 01:17:01 PM 3 56.54 0.00 4.23 0.49 0.08 38.66 01:18:01 PM all 63.46 0.00 2.53 0.28 0.10 33.64 01:18:01 PM 0 64.54 0.00 3.60 0.50 0.10 31.25 01:18:01 PM 1 71.67 0.00 1.42 0.23 0.10 26.57 01:18:01 PM 2 57.95 0.00 2.36 0.18 0.08 39.42 01:18:01 PM 3 59.67 0.00 2.72 0.20 0.10 37.31 01:19:01 PM all 48.88 0.00 2.52 0.82 0.10 47.67 01:19:01 PM 0 41.71 0.00 2.51 1.29 0.12 54.37 01:19:01 PM 1 58.20 0.00 4.00 0.40 0.10 37.29 01:19:01 PM 2 47.92 0.00 1.54 1.11 0.08 49.35 01:19:01 PM 3 47.71 0.00 2.04 0.49 0.08 49.68 01:20:01 PM all 52.88 0.00 3.57 0.42 0.11 43.01 01:20:01 PM 0 42.69 0.00 1.91 0.05 0.13 55.22 01:20:01 PM 1 51.15 0.00 1.53 1.09 0.08 46.14 01:20:01 PM 2 61.75 0.00 5.87 0.22 0.10 32.06 01:20:01 PM 3 55.98 0.00 5.00 0.32 0.13 38.57 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.97 0.00 3.66 0.09 0.09 50.19 01:21:01 PM 0 45.44 0.00 2.29 0.02 0.08 52.17 01:21:01 PM 1 43.55 0.00 3.25 0.10 0.10 53.00 01:21:01 PM 2 55.33 0.00 6.18 0.10 0.10 38.28 01:21:01 PM 3 39.53 0.00 2.94 0.15 0.07 57.31 01:22:01 PM all 53.18 0.00 2.86 0.83 0.12 43.01 01:22:01 PM 0 57.60 0.00 3.97 1.26 0.12 37.05 01:22:01 PM 1 43.84 0.00 1.66 0.05 0.12 54.33 01:22:01 PM 2 56.14 0.00 3.44 1.31 0.15 38.96 01:22:01 PM 3 55.18 0.00 2.37 0.70 0.10 41.65 01:23:01 PM all 49.72 0.00 3.12 0.33 0.09 46.74 01:23:01 PM 0 45.05 0.00 2.77 0.18 0.10 51.90 01:23:01 PM 1 55.47 0.00 4.01 0.76 0.08 39.68 01:23:01 PM 2 51.06 0.00 3.62 0.20 0.08 45.03 01:23:01 PM 3 47.33 0.00 2.06 0.17 0.08 50.35 01:24:01 PM all 34.29 0.00 5.19 0.29 0.10 60.13 01:24:01 PM 0 34.21 0.00 4.18 0.19 0.10 61.33 01:24:01 PM 1 46.50 0.00 5.60 0.29 0.10 47.51 01:24:01 PM 2 24.18 0.00 5.45 0.15 0.10 70.12 01:24:01 PM 3 32.26 0.00 5.52 0.56 0.10 61.56 01:25:01 PM all 16.05 0.00 2.22 0.75 0.13 80.85 01:25:01 PM 0 22.92 0.00 2.01 0.07 0.13 74.87 01:25:01 PM 1 14.64 0.00 2.18 0.92 0.12 82.14 01:25:01 PM 2 10.82 0.00 2.17 0.82 0.13 86.04 01:25:01 PM 3 15.82 0.00 2.52 1.17 0.13 80.36 Average: all 32.52 0.04 2.77 0.50 0.09 64.08 Average: 0 31.78 0.05 2.69 0.48 0.09 64.91 Average: 1 32.47 0.04 2.64 0.69 0.09 64.08 Average: 2 32.91 0.03 3.05 0.39 0.09 63.53 Average: 3 32.94 0.03 2.68 0.44 0.08 63.82