---> uname -a: Linux prd-centos8-builder-4c-4g-30911.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 819 9629 19 5313 14594 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:c6:4b:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.70/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85346sec preferred_lft 85346sec inet6 fe80::f816:3eff:fec6:4b0d/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) 07/26/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 205.36 53.78 151.58 2030.12 11883.72 08:15:01 PM 26.06 0.03 26.03 0.53 3769.07 08:16:01 PM 5.08 0.00 5.08 0.00 134.29 08:17:01 PM 5.46 0.00 5.46 0.00 143.34 08:18:01 PM 5.35 0.00 5.35 0.00 132.94 08:19:01 PM 15.78 0.00 15.78 0.00 201.53 08:20:01 PM 430.08 16.96 413.13 2597.63 4782.84 08:21:01 PM 143.03 0.15 142.88 2.53 12861.18 08:22:01 PM 42.63 0.18 42.45 6.13 6168.88 08:23:01 PM 57.43 0.72 56.71 514.50 8951.53 08:24:01 PM 82.90 0.00 82.90 0.00 39158.87 08:25:01 PM 41.37 0.00 41.37 0.00 8707.08 08:26:01 PM 16.11 0.00 16.11 0.00 590.14 08:27:01 PM 48.10 0.00 48.10 0.00 8378.96 08:28:01 PM 41.86 0.00 41.86 0.00 2692.40 08:29:01 PM 144.12 0.42 143.70 24.13 21204.77 Average: 81.93 4.52 77.42 323.52 8110.27 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13268236 15104776 2873296 17.80 2688 2034564 819372 4.77 202028 2260420 97820 08:15:01 PM 13255380 15092888 2886152 17.88 2688 2034848 819372 4.77 202036 2273228 20 08:16:01 PM 13252220 15090864 2889312 17.90 2688 2035156 819372 4.77 202036 2273896 4 08:17:01 PM 13245816 15085416 2895716 17.94 2688 2035360 819372 4.77 202044 2278080 40 08:18:01 PM 13241208 15081476 2900324 17.97 2688 2035536 819372 4.77 202044 2281508 4 08:19:01 PM 13229156 15073364 2912376 18.04 2688 2038488 819372 4.77 202044 2290180 40 08:20:01 PM 11636792 13911800 4504740 27.91 2688 2445416 1924104 11.19 270860 3750380 293644 08:21:01 PM 10421420 12926796 5720112 35.44 2688 2665076 2740184 15.94 357640 4857400 164760 08:22:01 PM 9894636 12464716 6246896 38.70 2688 2724908 3039416 17.68 502980 5229884 53760 08:23:01 PM 8618928 12200044 7522604 46.60 2688 3727780 3206932 18.66 629764 6362732 788780 08:24:01 PM 7941828 12060468 8199704 50.80 2688 4258824 3278060 19.07 674136 6984324 163612 08:25:01 PM 7865172 12079704 8276360 51.27 2688 4351668 3225868 18.77 725744 7003416 7292 08:26:01 PM 7434564 11693864 8706968 53.94 2688 4391516 3602424 20.96 739120 7412400 36728 08:27:01 PM 7276512 11749816 8865020 54.92 2688 4601592 3527200 20.52 761420 7539276 10356 08:28:01 PM 6814292 11355292 9327240 57.78 2688 4665680 3923380 22.82 782936 7972116 7348 08:29:01 PM 9869568 14940244 6271964 38.86 2688 5198572 903440 5.26 1152720 4561516 8 Average: 10454108 13494470 5687424 35.23 2688 3202812 2142952 12.47 488097 4708172 101514 08:13:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 172.99 123.49 1161.10 25.19 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 75.44 63.12 218.30 16.59 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 81.89 71.57 215.74 18.61 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 78.36 67.78 220.84 17.68 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 52.54 45.33 145.09 11.96 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 85.84 90.23 172.85 25.35 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 505.48 498.30 4919.97 109.07 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 204.96 171.26 3045.21 32.14 0.00 0.00 0.00 0.00 08:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:22:01 PM eth0 34.47 33.33 136.86 9.55 0.00 0.00 0.00 0.00 08:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:23:01 PM eth0 59.68 59.08 430.09 17.42 0.00 0.00 0.00 0.00 08:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:24:01 PM eth0 78.49 71.59 799.81 17.35 0.00 0.00 0.00 0.00 08:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 PM eth0 69.67 59.13 1240.35 11.42 0.00 0.00 0.00 0.00 08:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 PM eth0 23.59 22.88 38.99 7.98 0.00 0.00 0.00 0.00 08:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 PM eth0 84.32 70.53 986.32 15.04 0.00 0.00 0.00 0.00 08:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 PM eth0 63.54 58.72 577.05 15.27 0.00 0.00 0.00 0.00 08:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 PM eth0 718.59 879.79 234.93 7664.14 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 149.38 149.15 909.12 500.95 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) 07/26/2025 _x86_64_ (4 CPU) 20:12:20 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.18 0.46 7.45 1.22 0.08 75.60 08:14:01 PM 0 21.66 0.47 7.75 1.12 0.08 68.92 08:14:01 PM 1 6.96 0.64 9.23 1.81 0.07 81.30 08:14:01 PM 2 26.11 0.45 7.47 1.07 0.10 64.80 08:14:01 PM 3 6.01 0.30 5.36 0.88 0.08 87.36 08:15:01 PM all 0.51 0.00 0.31 0.24 0.03 98.91 08:15:01 PM 0 0.28 0.00 0.18 0.00 0.03 99.50 08:15:01 PM 1 0.67 0.00 0.52 0.23 0.03 98.55 08:15:01 PM 2 0.77 0.00 0.38 0.67 0.03 98.15 08:15:01 PM 3 0.30 0.00 0.15 0.05 0.03 99.47 08:16:01 PM all 0.41 0.00 0.29 0.02 0.04 99.24 08:16:01 PM 0 0.08 0.00 0.07 0.02 0.03 99.80 08:16:01 PM 1 0.80 0.00 0.75 0.00 0.03 98.41 08:16:01 PM 2 0.40 0.00 0.20 0.02 0.05 99.33 08:16:01 PM 3 0.37 0.00 0.15 0.03 0.03 99.42 08:17:01 PM all 0.43 0.00 0.29 0.02 0.03 99.23 08:17:01 PM 0 0.33 0.00 0.13 0.07 0.05 99.42 08:17:01 PM 1 0.90 0.00 0.80 0.00 0.05 98.25 08:17:01 PM 2 0.18 0.00 0.12 0.00 0.02 99.68 08:17:01 PM 3 0.30 0.00 0.12 0.00 0.02 99.57 08:18:01 PM all 0.34 0.00 0.22 0.02 0.03 99.39 08:18:01 PM 0 0.08 0.00 0.07 0.05 0.03 99.77 08:18:01 PM 1 0.42 0.00 0.37 0.00 0.02 99.20 08:18:01 PM 2 0.17 0.00 0.12 0.02 0.05 99.65 08:18:01 PM 3 0.70 0.00 0.33 0.00 0.03 98.93 08:19:01 PM all 0.47 0.00 0.32 0.04 0.03 99.14 08:19:01 PM 0 0.20 0.00 0.23 0.15 0.05 99.37 08:19:01 PM 1 0.72 0.00 0.72 0.00 0.03 98.53 08:19:01 PM 2 0.38 0.00 0.08 0.00 0.03 99.50 08:19:01 PM 3 0.57 0.00 0.25 0.02 0.02 99.15 08:20:01 PM all 33.06 0.00 2.72 1.51 0.10 62.61 08:20:01 PM 0 36.35 0.00 1.64 0.99 0.10 60.93 08:20:01 PM 1 27.50 0.00 4.09 3.99 0.08 64.34 08:20:01 PM 2 33.98 0.00 2.45 0.50 0.10 62.97 08:20:01 PM 3 34.40 0.00 2.71 0.57 0.12 62.21 08:21:01 PM all 61.83 0.00 3.01 0.87 0.12 34.16 08:21:01 PM 0 61.88 0.00 2.89 0.65 0.12 34.46 08:21:01 PM 1 56.75 0.00 1.95 0.58 0.13 40.58 08:21:01 PM 2 61.53 0.00 2.71 1.12 0.10 34.54 08:21:01 PM 3 67.18 0.00 4.48 1.14 0.13 27.07 08:22:01 PM all 63.30 0.00 3.11 0.31 0.11 33.17 08:22:01 PM 0 69.23 0.00 6.55 0.27 0.12 23.83 08:22:01 PM 1 61.24 0.00 1.51 0.08 0.10 37.07 08:22:01 PM 2 58.10 0.00 1.76 0.72 0.12 39.30 08:22:01 PM 3 64.64 0.00 2.64 0.18 0.12 32.42 08:23:01 PM all 55.96 0.00 2.34 0.35 0.10 41.25 08:23:01 PM 0 60.00 0.00 3.30 0.70 0.12 35.87 08:23:01 PM 1 58.65 0.00 1.17 0.03 0.08 40.06 08:23:01 PM 2 52.28 0.00 2.38 0.39 0.10 44.86 08:23:01 PM 3 52.90 0.00 2.49 0.28 0.10 44.22 08:24:01 PM all 50.06 0.00 3.02 1.41 0.11 45.40 08:24:01 PM 0 46.57 0.00 3.13 0.87 0.10 49.32 08:24:01 PM 1 50.97 0.00 3.19 2.10 0.10 43.64 08:24:01 PM 2 52.57 0.00 3.42 1.21 0.12 42.68 08:24:01 PM 3 50.14 0.00 2.35 1.46 0.12 45.93 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 49.78 0.00 3.38 0.67 0.09 46.08 08:25:01 PM 0 68.38 0.00 7.57 0.12 0.10 23.83 08:25:01 PM 1 44.56 0.00 1.82 1.03 0.08 52.51 08:25:01 PM 2 44.81 0.00 2.34 0.93 0.08 51.83 08:25:01 PM 3 41.39 0.00 1.79 0.61 0.08 56.14 08:26:01 PM all 52.87 0.00 3.14 0.06 0.10 43.84 08:26:01 PM 0 48.80 0.00 1.95 0.03 0.08 49.13 08:26:01 PM 1 50.42 0.00 2.17 0.07 0.10 47.24 08:26:01 PM 2 60.27 0.00 4.83 0.08 0.10 34.72 08:26:01 PM 3 51.99 0.00 3.60 0.05 0.10 44.26 08:27:01 PM all 52.02 0.00 3.25 0.30 0.10 44.32 08:27:01 PM 0 60.91 0.00 4.61 0.08 0.10 34.30 08:27:01 PM 1 52.41 0.00 2.84 0.34 0.10 44.31 08:27:01 PM 2 46.95 0.00 2.59 0.57 0.10 49.79 08:27:01 PM 3 47.82 0.00 2.98 0.22 0.10 48.88 08:28:01 PM all 47.03 0.00 3.34 0.18 0.11 49.34 08:28:01 PM 0 43.86 0.00 3.13 0.19 0.10 52.73 08:28:01 PM 1 48.32 0.00 4.13 0.12 0.13 47.29 08:28:01 PM 2 42.75 0.00 1.87 0.22 0.13 55.02 08:28:01 PM 3 53.19 0.00 4.23 0.20 0.08 42.29 08:29:01 PM all 20.37 0.00 4.69 1.64 0.12 73.17 08:29:01 PM 0 29.15 0.00 5.91 0.55 0.13 64.25 08:29:01 PM 1 10.31 0.00 5.10 2.04 0.10 82.45 08:29:01 PM 2 22.04 0.00 4.09 3.27 0.12 70.48 08:29:01 PM 3 19.95 0.00 3.67 0.71 0.12 75.55 Average: all 31.42 0.03 2.55 0.55 0.08 65.36 Average: 0 34.16 0.03 3.06 0.37 0.08 62.29 Average: 1 29.43 0.04 2.52 0.78 0.08 67.15 Average: 2 31.41 0.03 2.30 0.67 0.08 65.51 Average: 3 30.69 0.02 2.33 0.40 0.08 66.48