---> uname -a: Linux prd-centos8-builder-4c-4g-20631.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 822 9657 19 5283 14591 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:57:af:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85369sec preferred_lft 85369sec inet6 fe80::f816:3eff:fe57:afd2/64 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) 06/12/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 207.03 60.95 146.08 2094.37 11348.43 01:11:01 PM 24.28 0.00 24.28 0.00 3653.93 01:12:01 PM 5.83 0.03 5.80 0.53 155.37 01:13:01 PM 5.60 0.00 5.60 0.00 135.76 01:14:01 PM 4.40 0.00 4.40 0.00 112.48 01:15:01 PM 27.88 0.00 27.88 0.00 373.22 01:16:01 PM 475.48 16.36 459.11 2634.79 9235.63 01:17:01 PM 110.35 0.32 110.03 8.40 9012.25 01:18:01 PM 51.16 0.00 51.16 0.00 5549.71 01:19:01 PM 76.00 0.70 75.30 475.76 24273.10 01:20:01 PM 65.91 0.00 65.91 0.00 28685.45 01:21:01 PM 22.06 0.00 22.06 0.00 3455.73 01:22:01 PM 39.14 0.00 39.14 0.00 1280.86 01:23:01 PM 42.44 0.00 42.44 0.00 7986.82 01:24:01 PM 127.86 0.03 127.83 5.20 4222.90 01:25:01 PM 53.57 0.45 53.12 23.73 19692.32 Average: 83.71 4.93 78.78 327.82 8073.64 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13267272 15090444 2874260 17.81 2688 2022256 822760 4.79 200972 2266276 93844 01:11:01 PM 13263768 15087952 2877764 17.83 2688 2022536 822760 4.79 200976 2266884 40 01:12:01 PM 13260524 15085860 2881008 17.85 2688 2022856 822760 4.79 200980 2267780 20 01:13:01 PM 13257144 15083124 2884388 17.87 2688 2022992 822760 4.79 200980 2269680 16 01:14:01 PM 13247760 15074736 2893772 17.93 2688 2023240 822760 4.79 200980 2276308 24 01:15:01 PM 13219864 15063280 2921668 18.10 2688 2036840 822760 4.79 200980 2296368 8160 01:16:01 PM 11294608 13595060 4846924 30.03 2688 2469736 2151056 12.51 311652 4048592 205504 01:17:01 PM 10368740 12852480 5772792 35.76 2688 2645848 2760008 16.06 483292 4786796 141852 01:18:01 PM 9875604 12455996 6265928 38.82 2688 2735352 3100028 18.03 517480 5232592 80200 01:19:01 PM 7769816 11539308 8371716 51.86 2688 3915744 4021332 23.39 659900 7177848 535500 01:20:01 PM 8037040 12212588 8104492 50.21 2688 4315448 3305648 19.23 677676 6883976 91992 01:21:01 PM 8024116 12210520 8117416 50.29 2688 4325760 3305648 19.23 721136 6852864 5444 01:22:01 PM 7723172 12154404 8418360 52.15 2688 4563244 3339808 19.43 752592 7109120 219300 01:23:01 PM 7670928 12143924 8470604 52.48 2688 4600924 3341256 19.44 772592 7133952 30220 01:24:01 PM 9892972 14927484 6248560 38.71 2688 5163288 915684 5.33 1150360 4543284 547132 01:25:01 PM 9892992 14942816 6248540 38.71 2688 5180020 884772 5.15 1322868 4370408 18324 Average: 10629145 13719998 5512387 34.15 2688 3254130 2003862 11.66 535964 4486420 123598 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 259.10 171.98 1165.47 28.31 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 86.47 67.63 222.02 17.40 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 81.84 73.07 210.60 18.79 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 53.12 46.88 141.25 13.66 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 78.94 68.99 214.96 18.04 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 225.23 273.44 291.68 79.20 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 404.16 345.95 5143.31 63.22 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 192.55 147.12 2504.70 26.42 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 62.12 62.11 509.47 13.81 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 80.51 69.02 752.13 17.36 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 96.47 81.54 1368.63 18.61 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 21.06 16.66 8.42 5.25 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 94.87 74.98 1012.11 15.22 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 48.76 47.14 125.99 16.51 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 193.27 187.70 529.95 55.58 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 877.42 1072.48 502.75 8941.72 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 178.51 175.43 919.23 584.32 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) 06/12/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 15.37 0.51 8.08 1.15 0.07 74.82 01:10:01 PM 0 5.50 0.77 9.96 0.87 0.07 82.83 01:10:01 PM 1 14.15 0.37 6.73 0.77 0.08 77.89 01:10:01 PM 2 17.85 0.54 9.15 1.47 0.07 70.93 01:10:01 PM 3 23.99 0.38 6.46 1.47 0.07 67.63 01:11:01 PM all 0.40 0.00 0.30 0.20 0.04 99.06 01:11:01 PM 0 0.17 0.00 0.08 0.17 0.03 99.55 01:11:01 PM 1 0.65 0.00 0.27 0.05 0.05 98.98 01:11:01 PM 2 0.70 0.00 0.82 0.58 0.05 97.85 01:11:01 PM 3 0.07 0.00 0.03 0.00 0.03 99.87 01:12:01 PM all 0.36 0.00 0.24 0.02 0.03 99.36 01:12:01 PM 0 0.10 0.00 0.05 0.05 0.02 99.78 01:12:01 PM 1 0.32 0.00 0.13 0.00 0.03 99.51 01:12:01 PM 2 0.52 0.00 0.48 0.02 0.03 98.95 01:12:01 PM 3 0.48 0.00 0.28 0.02 0.03 99.18 01:13:01 PM all 0.39 0.00 0.18 0.02 0.03 99.38 01:13:01 PM 0 0.18 0.00 0.10 0.00 0.03 99.68 01:13:01 PM 1 0.63 0.00 0.10 0.00 0.05 99.22 01:13:01 PM 2 0.17 0.00 0.12 0.07 0.03 99.62 01:13:01 PM 3 0.57 0.00 0.42 0.00 0.02 99.00 01:14:01 PM all 0.33 0.00 0.25 0.02 0.04 99.37 01:14:01 PM 0 0.03 0.00 0.07 0.02 0.03 99.85 01:14:01 PM 1 0.42 0.00 0.17 0.03 0.03 99.35 01:14:01 PM 2 0.12 0.00 0.12 0.02 0.05 99.70 01:14:01 PM 3 0.75 0.00 0.63 0.00 0.03 98.58 01:15:01 PM all 0.68 0.00 0.67 0.08 0.06 98.51 01:15:01 PM 0 0.33 0.00 0.42 0.27 0.05 98.93 01:15:01 PM 1 1.32 0.00 1.19 0.03 0.07 97.40 01:15:01 PM 2 0.48 0.00 0.60 0.00 0.07 98.85 01:15:01 PM 3 0.59 0.00 0.47 0.00 0.07 98.88 01:16:01 PM all 55.00 0.00 3.07 1.65 0.10 40.18 01:16:01 PM 0 49.59 0.00 3.67 2.64 0.12 43.98 01:16:01 PM 1 55.86 0.00 3.68 2.21 0.10 38.16 01:16:01 PM 2 55.03 0.00 3.41 1.34 0.10 40.12 01:16:01 PM 3 59.52 0.00 1.54 0.40 0.08 38.46 01:17:01 PM all 61.03 0.00 2.93 0.65 0.10 35.28 01:17:01 PM 0 61.77 0.00 3.07 0.65 0.10 34.41 01:17:01 PM 1 64.17 0.00 4.84 0.95 0.10 29.93 01:17:01 PM 2 56.80 0.00 1.54 0.12 0.08 41.46 01:17:01 PM 3 61.40 0.00 2.28 0.89 0.10 35.33 01:18:01 PM all 62.49 0.00 2.78 0.26 0.10 34.37 01:18:01 PM 0 57.12 0.00 1.33 0.05 0.10 41.40 01:18:01 PM 1 60.86 0.00 3.14 0.44 0.10 35.47 01:18:01 PM 2 68.96 0.00 4.65 0.13 0.10 26.15 01:18:01 PM 3 63.02 0.00 2.01 0.40 0.10 34.46 01:19:01 PM all 49.88 0.00 2.29 0.71 0.07 47.05 01:19:01 PM 0 48.42 0.00 1.98 0.42 0.08 49.10 01:19:01 PM 1 46.85 0.00 2.14 0.07 0.07 50.88 01:19:01 PM 2 63.35 0.00 3.26 0.50 0.07 32.83 01:19:01 PM 3 40.89 0.00 1.77 1.86 0.07 55.41 01:20:01 PM all 51.63 0.00 3.06 0.99 0.10 44.22 01:20:01 PM 0 55.40 0.00 3.88 1.46 0.10 39.16 01:20:01 PM 1 46.99 0.00 1.56 0.15 0.10 51.20 01:20:01 PM 2 56.24 0.00 4.61 1.09 0.10 37.96 01:20:01 PM 3 47.90 0.00 2.20 1.26 0.10 48.54 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 46.83 0.00 3.42 0.14 0.08 49.53 01:21:01 PM 0 46.74 0.00 3.68 0.07 0.07 49.44 01:21:01 PM 1 56.81 0.00 5.63 0.08 0.08 37.39 01:21:01 PM 2 42.74 0.00 2.66 0.17 0.08 54.35 01:21:01 PM 3 41.03 0.00 1.71 0.25 0.07 56.94 01:22:01 PM all 53.19 0.00 2.99 0.21 0.11 43.49 01:22:01 PM 0 48.78 0.00 2.60 0.08 0.12 48.42 01:22:01 PM 1 54.96 0.00 2.90 0.29 0.10 41.75 01:22:01 PM 2 51.24 0.00 2.29 0.07 0.12 46.29 01:22:01 PM 3 57.80 0.00 4.18 0.42 0.10 37.51 01:23:01 PM all 48.44 0.00 3.08 0.21 0.09 48.17 01:23:01 PM 0 41.58 0.00 1.71 0.27 0.08 56.36 01:23:01 PM 1 44.98 0.00 2.15 0.20 0.08 52.59 01:23:01 PM 2 44.21 0.00 2.53 0.10 0.08 53.08 01:23:01 PM 3 62.99 0.00 5.94 0.29 0.10 30.68 01:24:01 PM all 40.12 0.00 5.31 0.33 0.09 54.15 01:24:01 PM 0 40.77 0.00 3.83 0.12 0.07 55.22 01:24:01 PM 1 46.70 0.00 6.22 0.45 0.10 46.52 01:24:01 PM 2 29.82 0.00 3.73 0.12 0.08 66.24 01:24:01 PM 3 43.20 0.00 7.47 0.63 0.10 48.61 01:25:01 PM all 14.13 0.00 2.22 0.74 0.10 82.81 01:25:01 PM 0 9.42 0.00 1.89 0.41 0.10 88.18 01:25:01 PM 1 22.97 0.00 3.26 1.14 0.10 72.53 01:25:01 PM 2 8.41 0.00 1.86 1.14 0.10 88.49 01:25:01 PM 3 15.57 0.00 1.86 0.27 0.10 82.20 Average: all 31.23 0.03 2.55 0.46 0.08 65.65 Average: 0 29.08 0.05 2.39 0.47 0.07 67.94 Average: 1 32.37 0.02 2.75 0.43 0.08 64.35 Average: 2 31.02 0.03 2.61 0.43 0.08 65.83 Average: 3 32.44 0.02 2.45 0.51 0.07 64.50