---> uname -a: Linux prd-centos8-builder-4c-4g-2085.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 762 9695 19 5305 14651 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:7b:03:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.0/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85383sec preferred_lft 85383sec inet6 fe80::f816:3eff:fe7b:31a/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) 10/11/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 334.14 108.93 225.21 3410.90 11298.52 01:11:01 PM 44.77 0.00 44.77 0.00 5977.44 01:12:01 PM 6.17 0.03 6.13 0.53 165.46 01:13:01 PM 5.18 0.00 5.18 0.00 157.05 01:14:01 PM 5.48 0.00 5.48 0.00 162.67 01:15:01 PM 445.93 16.36 429.57 2636.72 7103.98 01:16:01 PM 106.07 0.15 105.92 2.53 10360.54 01:17:01 PM 60.95 0.18 60.77 6.13 6014.91 01:18:01 PM 52.59 0.70 51.89 475.92 4788.50 01:19:01 PM 81.12 0.00 81.12 0.00 38157.64 01:20:01 PM 49.19 0.00 49.19 0.00 13737.29 01:21:01 PM 16.86 0.00 16.86 0.00 588.12 01:22:01 PM 46.19 0.00 46.19 0.00 8400.78 01:23:01 PM 43.47 0.00 43.47 0.00 2675.89 01:24:01 PM 140.54 0.42 140.13 24.13 20475.29 01:25:01 PM 25.41 0.27 25.14 43.59 1448.72 Average: 91.50 7.94 83.56 412.49 8219.03 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13312224 15154644 2829308 17.53 2688 2040352 778284 4.53 201244 2221768 154764 01:11:01 PM 13303392 15147012 2838140 17.58 2688 2040700 760556 4.42 201252 2223228 32 01:12:01 PM 13299316 15144312 2842216 17.61 2688 2041056 776348 4.52 201340 2224132 128 01:13:01 PM 13293372 15139540 2848160 17.64 2688 2041336 776348 4.52 201340 2227464 184 01:14:01 PM 13281912 15133444 2859620 17.72 2688 2045448 776348 4.52 201340 2235032 4020 01:15:01 PM 11564784 13842508 4576748 28.35 2688 2446328 1915600 11.14 300164 3789372 224720 01:16:01 PM 11258164 13640888 4883368 30.25 2688 2542576 2341004 13.62 351356 4026568 38548 01:17:01 PM 10292388 12840552 5849144 36.24 2688 2702432 2822384 16.42 492756 4838608 36508 01:18:01 PM 8538716 11927344 7602816 47.10 2688 3535168 3683544 21.43 597468 6473804 727176 01:19:01 PM 7772316 11876584 8369216 51.85 2688 4243880 3683308 21.43 668092 7157480 308088 01:20:01 PM 7648792 11855200 8492740 52.61 2688 4342628 3720684 21.64 720496 7220848 7672 01:21:01 PM 7611904 11845748 8529628 52.84 2688 4367020 3701660 21.53 731596 7242704 21884 01:22:01 PM 7238672 11700344 8902860 55.15 2688 4589500 3899452 22.68 756056 7580312 6604 01:23:01 PM 7261460 11796348 8880072 55.01 2688 4658472 3738148 21.75 782968 7522360 8896 01:24:01 PM 9933356 14997140 6208176 38.46 2688 5189788 877476 5.10 1151200 4494720 24452 01:25:01 PM 9874804 14948016 6266728 38.82 2688 5200500 869412 5.06 1326016 4381672 18344 Average: 10342848 13561852 5798684 35.92 2688 3376699 2195035 12.77 555293 4741254 98876 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 115.10 87.24 1338.35 28.02 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 104.70 87.24 288.12 23.01 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 101.13 89.92 263.74 23.31 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 94.65 77.37 244.30 21.06 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 127.98 129.73 258.23 41.99 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 496.90 481.41 4721.18 100.90 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 120.03 116.16 1074.43 25.91 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 111.64 87.82 2044.66 13.43 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 70.69 69.36 515.38 18.95 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 76.55 68.26 739.79 17.16 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 84.64 72.29 1295.38 13.88 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 29.60 27.40 39.27 11.09 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 92.19 79.14 979.55 15.01 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 76.09 70.76 612.51 17.79 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 473.45 586.04 141.76 6213.46 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 599.88 625.16 407.72 2778.10 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 173.45 172.20 935.29 585.13 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) 10/11/2025 _x86_64_ (4 CPU) 13:08:23 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 19.14 1.06 13.68 2.21 0.10 63.80 01:10:01 PM 0 19.12 1.04 15.05 2.43 0.10 62.25 01:10:01 PM 1 10.52 1.36 13.00 2.16 0.10 72.86 01:10:01 PM 2 19.71 0.89 12.91 2.03 0.10 64.37 01:10:01 PM 3 27.19 0.97 13.78 2.22 0.10 55.74 01:11:01 PM all 0.62 0.00 0.51 0.56 0.05 98.27 01:11:01 PM 0 0.37 0.00 0.37 0.27 0.05 98.95 01:11:01 PM 1 0.60 0.00 0.65 1.12 0.07 97.56 01:11:01 PM 2 1.05 0.00 0.73 0.67 0.03 97.51 01:11:01 PM 3 0.45 0.00 0.28 0.18 0.03 99.05 01:12:01 PM all 0.53 0.00 0.35 0.05 0.04 99.03 01:12:01 PM 0 0.32 0.00 0.32 0.00 0.05 99.31 01:12:01 PM 1 0.65 0.00 0.13 0.13 0.03 99.05 01:12:01 PM 2 0.97 0.00 0.84 0.00 0.03 98.16 01:12:01 PM 3 0.18 0.00 0.12 0.05 0.03 99.62 01:13:01 PM all 0.50 0.00 0.36 0.05 0.04 99.05 01:13:01 PM 0 0.13 0.00 0.13 0.02 0.03 99.68 01:13:01 PM 1 0.62 0.00 0.18 0.02 0.03 99.15 01:13:01 PM 2 1.00 0.00 0.90 0.08 0.05 97.96 01:13:01 PM 3 0.23 0.00 0.22 0.10 0.03 99.41 01:14:01 PM all 0.63 0.00 0.44 0.01 0.05 98.87 01:14:01 PM 0 0.90 0.00 0.77 0.02 0.07 98.24 01:14:01 PM 1 0.65 0.00 0.28 0.00 0.05 99.02 01:14:01 PM 2 0.70 0.00 0.54 0.02 0.03 98.71 01:14:01 PM 3 0.27 0.00 0.18 0.02 0.03 99.50 01:15:01 PM all 42.15 0.00 3.14 1.58 0.12 53.00 01:15:01 PM 0 39.63 0.00 3.09 2.47 0.12 54.70 01:15:01 PM 1 45.64 0.00 3.38 1.44 0.12 49.42 01:15:01 PM 2 36.60 0.00 4.38 1.96 0.13 56.93 01:15:01 PM 3 46.72 0.00 1.73 0.45 0.12 50.98 01:16:01 PM all 55.54 0.00 2.57 0.99 0.11 40.79 01:16:01 PM 0 57.98 0.00 1.70 0.15 0.12 40.05 01:16:01 PM 1 47.83 0.00 1.77 1.00 0.10 49.30 01:16:01 PM 2 57.43 0.00 2.86 0.97 0.10 38.64 01:16:01 PM 3 58.91 0.00 3.96 1.82 0.12 35.19 01:17:01 PM all 59.06 0.00 3.04 0.30 0.10 37.50 01:17:01 PM 0 63.46 0.00 3.52 0.10 0.10 32.82 01:17:01 PM 1 56.19 0.00 4.26 0.64 0.10 38.80 01:17:01 PM 2 57.23 0.00 2.49 0.20 0.08 39.99 01:17:01 PM 3 59.36 0.00 1.92 0.27 0.10 38.36 01:18:01 PM all 57.08 0.00 2.54 0.33 0.09 39.96 01:18:01 PM 0 50.74 0.00 2.71 0.05 0.10 46.41 01:18:01 PM 1 57.91 0.00 1.87 0.70 0.08 39.42 01:18:01 PM 2 56.63 0.00 3.32 0.40 0.10 39.55 01:18:01 PM 3 63.05 0.00 2.26 0.17 0.08 34.44 01:19:01 PM all 46.22 0.00 2.75 2.48 0.10 48.46 01:19:01 PM 0 51.88 0.00 2.68 3.08 0.10 42.26 01:19:01 PM 1 36.37 0.00 2.27 3.49 0.10 57.77 01:19:01 PM 2 45.99 0.00 3.43 3.07 0.10 47.41 01:19:01 PM 3 50.61 0.00 2.60 0.27 0.10 46.42 01:20:01 PM all 47.91 0.00 3.42 0.55 0.09 48.03 01:20:01 PM 0 42.87 0.00 2.36 0.03 0.08 54.65 01:20:01 PM 1 50.23 0.00 4.23 1.50 0.10 43.95 01:20:01 PM 2 50.09 0.00 3.45 0.07 0.07 46.32 01:20:01 PM 3 48.45 0.00 3.65 0.61 0.10 47.19 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.12 0.00 3.47 0.05 0.09 50.27 01:21:01 PM 0 55.26 0.00 5.22 0.08 0.10 39.34 01:21:01 PM 1 40.53 0.00 2.11 0.02 0.08 57.26 01:21:01 PM 2 40.48 0.00 1.81 0.02 0.10 57.59 01:21:01 PM 3 48.20 0.00 4.73 0.08 0.08 46.90 01:22:01 PM all 49.15 0.00 3.18 0.42 0.10 47.15 01:22:01 PM 0 48.17 0.00 3.32 0.35 0.12 48.04 01:22:01 PM 1 53.65 0.00 3.69 0.10 0.10 42.45 01:22:01 PM 2 50.23 0.00 3.87 0.59 0.10 45.22 01:22:01 PM 3 44.55 0.00 1.83 0.64 0.08 52.89 01:23:01 PM all 46.28 0.00 3.14 0.19 0.09 50.29 01:23:01 PM 0 48.22 0.00 3.52 0.45 0.08 47.73 01:23:01 PM 1 41.26 0.00 1.65 0.05 0.10 56.94 01:23:01 PM 2 58.41 0.00 5.12 0.15 0.08 36.23 01:23:01 PM 3 37.19 0.00 2.28 0.10 0.10 60.33 01:24:01 PM all 24.77 0.00 4.66 1.29 0.10 69.19 01:24:01 PM 0 26.40 0.00 5.13 1.28 0.10 67.09 01:24:01 PM 1 11.60 0.00 2.09 0.17 0.10 86.04 01:24:01 PM 2 39.82 0.00 4.95 0.47 0.10 54.66 01:24:01 PM 3 21.24 0.00 6.48 3.22 0.08 68.97 01:25:01 PM all 21.72 0.00 1.88 0.10 0.09 76.21 01:25:01 PM 0 14.01 0.00 1.88 0.05 0.08 83.98 01:25:01 PM 1 25.68 0.00 2.10 0.02 0.08 72.13 01:25:01 PM 2 12.73 0.00 1.56 0.22 0.08 85.40 01:25:01 PM 3 34.45 0.00 1.99 0.10 0.10 63.35 Average: all 32.30 0.07 3.07 0.70 0.08 63.79 Average: 0 32.42 0.07 3.23 0.68 0.09 63.51 Average: 1 29.95 0.08 2.73 0.79 0.08 66.37 Average: 2 33.03 0.06 3.32 0.68 0.08 62.83 Average: 3 33.78 0.06 3.00 0.64 0.08 62.43