---> uname -a: Linux prd-centos8-builder-4c-4g-45305.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 751 9706 19 5304 14662 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:06:cb:12 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.236/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85359sec preferred_lft 85359sec inet6 fe80::f816:3eff:fe06:cb12/64 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) 09/12/2025 _x86_64_ (4 CPU) 13:08:18 LINUX RESTART (4 CPU) 01:09:02 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 220.47 72.64 147.83 2215.52 11088.33 01:11:01 PM 35.49 0.00 35.49 0.00 4927.26 01:12:01 PM 5.80 0.03 5.77 0.53 161.47 01:13:01 PM 4.98 0.00 4.98 0.00 143.51 01:14:01 PM 5.46 0.00 5.46 0.00 158.05 01:15:01 PM 386.92 16.78 370.14 2577.44 4277.10 01:16:01 PM 124.86 0.20 124.66 21.33 12235.44 01:17:01 PM 80.03 0.32 79.72 8.39 6535.41 01:18:01 PM 45.59 0.72 44.88 514.58 2925.13 01:19:02 PM 82.03 0.00 82.03 0.00 37622.39 01:20:01 PM 52.31 0.00 52.31 0.00 14217.39 01:21:01 PM 18.64 0.00 18.64 0.00 2752.50 01:22:01 PM 38.18 0.00 38.18 0.00 2050.17 01:23:01 PM 44.41 0.00 44.41 0.00 7303.20 01:24:01 PM 123.29 0.42 122.88 24.13 4051.00 01:25:01 PM 38.84 0.00 38.84 0.00 19146.99 Average: 81.59 5.63 75.97 333.48 8090.94 01:09:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13315868 15157064 2825664 17.51 2688 2039260 774408 4.50 201628 2212756 124928 01:11:01 PM 13311828 15154080 2829704 17.53 2688 2039556 774408 4.50 201636 2213392 4 01:12:01 PM 13308396 15151896 2833136 17.55 2688 2039900 774408 4.50 201684 2214472 156 01:13:01 PM 13303776 15148308 2837756 17.58 2688 2040124 774408 4.50 201684 2217032 148 01:14:01 PM 13291736 15140620 2849796 17.66 2688 2043184 774408 4.50 201684 2225332 2916 01:15:01 PM 11909860 14059004 4231672 26.22 2688 2321384 1809876 10.53 258652 3491404 167228 01:16:01 PM 10949972 13305064 5191560 32.16 2688 2518104 2397892 13.95 344860 4346888 31332 01:17:01 PM 10193304 12710136 5948228 36.85 2688 2674656 2854664 16.61 488952 4947304 14028 01:18:01 PM 9269092 12342424 6872440 42.58 2688 3222808 3146656 18.31 564620 5779860 474796 01:19:02 PM 7842904 11939412 8298628 51.41 2688 4238156 3490592 20.31 667932 7089928 378452 01:20:01 PM 7714524 11911336 8427008 52.21 2688 4334416 3492108 20.31 718328 7159660 69236 01:21:01 PM 7696384 11906772 8445148 52.32 2688 4346900 3518392 20.47 723400 7170300 5364 01:22:01 PM 7543564 11996972 8597968 53.27 2688 4583352 3358804 19.54 755004 7279160 194504 01:23:01 PM 7447700 11974584 8693832 53.86 2688 4651864 3368372 19.59 781428 7339296 56696 01:24:01 PM 9943412 15005980 6198120 38.40 2688 5187500 845156 4.92 1151936 4484420 562064 01:25:01 PM 10024344 15086608 6117188 37.90 2688 5187480 766440 4.46 1151972 4403524 24 Average: 10441666 13624391 5699866 35.31 2688 3341790 2057562 11.97 538462 4660920 130117 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 100.17 84.43 1195.54 22.05 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 83.94 71.37 235.92 18.61 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 89.64 79.29 229.54 20.61 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 85.35 73.39 230.66 19.59 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 114.93 114.16 241.06 32.45 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 400.78 413.05 2834.17 100.96 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 184.17 154.47 2687.31 28.32 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 146.01 120.02 2358.39 18.45 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 62.09 61.77 509.45 17.39 0.00 0.00 0.00 0.00 01:19:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:02 PM eth0 73.52 65.89 743.51 16.38 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 86.41 73.73 1317.00 14.92 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 23.11 22.44 7.38 7.07 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 82.33 73.02 1009.60 14.32 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 79.35 73.07 613.89 21.62 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 185.30 186.42 52.43 76.87 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 771.74 955.59 266.88 8885.27 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 160.69 164.05 907.70 583.26 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) 09/12/2025 _x86_64_ (4 CPU) 13:08:18 LINUX RESTART (4 CPU) 01:09:02 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.05 0.71 12.20 1.59 0.12 69.33 01:10:01 PM 0 20.16 0.61 11.23 1.11 0.12 66.77 01:10:01 PM 1 19.69 0.73 12.69 1.38 0.12 65.40 01:10:01 PM 2 11.50 0.77 11.61 2.45 0.12 73.55 01:10:01 PM 3 12.85 0.72 13.28 1.41 0.12 71.63 01:11:01 PM all 0.53 0.00 0.35 0.35 0.05 98.71 01:11:01 PM 0 0.28 0.00 0.43 0.64 0.07 98.58 01:11:01 PM 1 0.60 0.00 0.10 0.22 0.05 99.03 01:11:01 PM 2 0.65 0.00 0.72 0.35 0.05 98.23 01:11:01 PM 3 0.58 0.00 0.13 0.22 0.05 99.01 01:12:01 PM all 0.45 0.00 0.26 0.02 0.05 99.22 01:12:01 PM 0 0.13 0.00 0.10 0.05 0.05 99.67 01:12:01 PM 1 0.63 0.00 0.12 0.00 0.05 99.20 01:12:01 PM 2 0.88 0.00 0.72 0.00 0.07 98.33 01:12:01 PM 3 0.13 0.00 0.10 0.02 0.05 99.70 01:13:01 PM all 0.42 0.00 0.26 0.02 0.06 99.24 01:13:01 PM 0 0.12 0.00 0.07 0.02 0.07 99.73 01:13:01 PM 1 0.63 0.00 0.15 0.02 0.08 99.11 01:13:01 PM 2 0.75 0.00 0.70 0.02 0.05 98.48 01:13:01 PM 3 0.17 0.00 0.13 0.02 0.03 99.65 01:14:01 PM all 0.47 0.00 0.34 0.02 0.08 99.10 01:14:01 PM 0 0.18 0.00 0.07 0.00 0.08 99.67 01:14:01 PM 1 0.49 0.00 0.27 0.03 0.08 99.13 01:14:01 PM 2 1.05 0.00 0.92 0.00 0.07 97.96 01:14:01 PM 3 0.15 0.00 0.10 0.03 0.07 99.65 01:15:01 PM all 26.20 0.00 2.36 1.72 0.12 69.60 01:15:01 PM 0 23.62 0.00 2.92 3.44 0.12 69.91 01:15:01 PM 1 23.35 0.00 1.96 1.71 0.12 72.86 01:15:01 PM 2 22.93 0.00 3.31 1.55 0.13 72.08 01:15:01 PM 3 34.90 0.00 1.26 0.17 0.12 63.55 01:16:01 PM all 61.72 0.00 2.85 0.75 0.11 34.57 01:16:01 PM 0 62.56 0.00 3.74 0.65 0.12 32.93 01:16:01 PM 1 67.44 0.00 3.06 0.65 0.12 28.73 01:16:01 PM 2 55.82 0.00 2.50 0.90 0.12 40.66 01:16:01 PM 3 61.05 0.00 2.09 0.80 0.10 35.96 01:17:01 PM all 56.17 0.00 3.29 0.45 0.11 39.99 01:17:01 PM 0 50.60 0.00 2.00 0.50 0.12 46.78 01:17:01 PM 1 57.53 0.00 2.72 0.30 0.10 39.35 01:17:01 PM 2 59.90 0.00 3.88 0.40 0.10 35.71 01:17:01 PM 3 56.63 0.00 4.57 0.57 0.10 38.13 01:18:01 PM all 63.08 0.00 2.43 0.23 0.10 34.15 01:18:01 PM 0 61.11 0.00 2.08 0.18 0.12 36.51 01:18:01 PM 1 71.21 0.00 3.62 0.50 0.10 24.56 01:18:01 PM 2 62.98 0.00 1.58 0.15 0.10 35.19 01:18:01 PM 3 57.00 0.00 2.47 0.10 0.10 40.33 01:19:02 PM all 47.55 0.00 2.67 1.43 0.08 48.27 01:19:02 PM 0 39.86 0.00 1.93 1.19 0.08 56.94 01:19:02 PM 1 49.83 0.00 3.32 1.02 0.08 45.74 01:19:02 PM 2 52.60 0.00 2.88 1.89 0.08 42.54 01:19:02 PM 3 47.93 0.00 2.53 1.59 0.08 47.86 01:20:01 PM all 50.81 0.00 3.39 0.84 0.10 44.86 01:20:01 PM 0 46.24 0.00 2.73 1.69 0.10 49.23 01:20:01 PM 1 53.00 0.00 4.13 0.53 0.10 42.24 01:20:01 PM 2 54.74 0.00 3.77 1.03 0.10 40.36 01:20:01 PM 3 49.26 0.00 2.93 0.10 0.10 47.61 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 45.55 0.00 3.61 0.12 0.10 50.62 01:21:01 PM 0 55.29 0.00 5.85 0.10 0.10 38.66 01:21:01 PM 1 39.28 0.00 3.12 0.32 0.10 57.18 01:21:01 PM 2 46.32 0.00 2.62 0.02 0.10 50.94 01:21:01 PM 3 41.36 0.00 2.85 0.05 0.08 55.66 01:22:01 PM all 53.11 0.00 2.97 0.21 0.11 43.60 01:22:01 PM 0 53.25 0.00 4.29 0.44 0.12 41.90 01:22:01 PM 1 56.02 0.00 3.05 0.13 0.10 40.69 01:22:01 PM 2 53.68 0.00 3.10 0.24 0.10 42.89 01:22:01 PM 3 49.50 0.00 1.44 0.05 0.10 48.91 01:23:01 PM all 49.24 0.00 3.22 0.31 0.11 47.12 01:23:01 PM 0 49.76 0.00 3.75 0.27 0.12 46.10 01:23:01 PM 1 56.96 0.00 4.90 0.24 0.12 37.79 01:23:01 PM 2 42.69 0.00 1.94 0.64 0.10 54.63 01:23:01 PM 3 47.53 0.00 2.29 0.08 0.12 49.97 01:24:01 PM all 35.47 0.00 5.53 0.34 0.09 58.57 01:24:01 PM 0 35.93 0.00 8.00 0.61 0.10 55.36 01:24:01 PM 1 39.99 0.00 4.69 0.17 0.08 55.07 01:24:01 PM 2 34.60 0.00 4.92 0.22 0.08 60.18 01:24:01 PM 3 31.38 0.00 4.51 0.37 0.08 63.66 01:25:01 PM all 19.60 0.00 1.85 0.81 0.13 77.61 01:25:01 PM 0 22.16 0.00 1.92 0.59 0.12 75.21 01:25:01 PM 1 13.24 0.00 1.48 0.54 0.12 84.63 01:25:01 PM 2 18.09 0.00 1.82 1.67 0.15 78.28 01:25:01 PM 3 24.92 0.00 2.19 0.45 0.13 72.31 Average: all 32.84 0.04 2.96 0.57 0.10 63.48 Average: 0 32.51 0.04 3.18 0.72 0.10 63.45 Average: 1 34.32 0.05 3.07 0.48 0.10 61.99 Average: 2 32.39 0.05 2.92 0.72 0.10 63.82 Average: 3 32.16 0.04 2.66 0.38 0.09 64.66