---> uname -a: Linux prd-centos8-builder-4c-4g-41941.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 766 9678 19 5318 14647 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:0f:6e:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.223/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85424sec preferred_lft 85424sec inet6 fe80::f816:3eff:fe0f:6e8a/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) 08/28/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 186.51 37.06 149.44 1889.46 11604.13 08:15:01 PM 26.98 0.03 26.95 0.53 3853.61 08:16:01 PM 5.55 0.00 5.55 0.00 160.29 08:17:01 PM 9.36 0.00 9.36 0.00 189.82 08:18:01 PM 427.52 16.36 411.16 2636.28 5404.28 08:19:01 PM 120.18 0.15 120.03 2.53 12038.12 08:20:01 PM 63.43 0.18 63.25 6.13 6357.54 08:21:01 PM 50.45 0.70 49.75 476.00 3401.53 08:22:01 PM 79.94 0.00 79.94 0.00 38495.92 08:23:01 PM 51.07 0.00 51.07 0.00 14883.27 08:24:01 PM 14.30 0.00 14.30 0.00 544.73 08:25:01 PM 38.05 0.00 38.05 0.00 2233.56 08:26:01 PM 48.83 0.00 48.83 0.00 7331.98 08:27:01 PM 117.38 0.42 116.96 24.13 3796.37 08:28:01 PM 34.32 0.05 34.27 4.67 19283.46 Average: 84.93 3.66 81.27 336.04 8638.63 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13303276 15142596 2838248 17.58 2688 2037052 764004 4.44 202176 2228316 97724 08:15:01 PM 13295408 15136304 2846116 17.63 2688 2037516 764004 4.44 202208 2229060 32 08:16:01 PM 13291240 15133496 2850284 17.66 2688 2037812 764004 4.44 202208 2230368 12 08:17:01 PM 13281992 15128948 2859532 17.72 2688 2040968 779808 4.54 202208 2235952 2016 08:18:01 PM 11627460 13820596 4514064 27.97 2688 2363132 1926128 11.20 270176 3757312 189908 08:19:01 PM 11055240 13443476 5086284 31.51 2688 2549272 2208396 12.85 355068 4226336 48696 08:20:01 PM 9893460 12428316 6248064 38.71 2688 2690524 3256372 18.94 497760 5232456 16912 08:21:01 PM 9181016 12507528 6960508 43.12 2688 3473660 2996848 17.43 601752 5827252 700124 08:22:01 PM 7948716 12062664 8192808 50.76 2688 4254016 3433044 19.97 672680 6976036 339756 08:23:01 PM 8072556 12288648 8068968 49.99 2688 4352912 3196044 18.59 725244 6792780 7696 08:24:01 PM 7962272 12196272 8179252 50.67 2688 4368780 3280976 19.09 729480 6896000 13784 08:25:01 PM 7687704 12155232 8453820 52.37 2688 4596460 3283204 19.10 758608 7130368 188784 08:26:01 PM 7587484 12129312 8554040 52.99 2688 4665964 3281092 19.09 782008 7198012 52240 08:27:01 PM 9912812 14988816 6228712 38.59 2688 5201052 841756 4.90 1153180 4513736 562244 08:28:01 PM 9935952 15021420 6205572 38.44 2688 5210576 820152 4.77 1324960 4316656 10528 Average: 10269106 13572242 5872418 36.38 2688 3458646 2106389 12.25 578648 4786043 148697 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 119.47 96.22 1190.05 26.81 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 108.32 93.72 268.16 25.24 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 106.35 93.78 262.42 24.95 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 138.09 136.47 279.20 38.43 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 457.72 459.49 3485.97 109.42 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 163.98 144.74 2532.83 28.00 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 113.19 88.61 2073.41 13.63 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 58.77 58.50 425.20 17.05 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 71.54 62.16 750.56 16.43 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 86.49 72.99 1295.45 14.64 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 22.63 22.58 39.75 6.60 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 85.80 73.26 950.21 14.11 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 70.62 68.56 613.48 20.15 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 261.42 271.82 80.06 179.99 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 747.78 910.80 444.44 8829.82 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 174.15 176.92 979.51 624.38 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) 08/28/2025 _x86_64_ (4 CPU) 20:12:19 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.85 0.33 5.47 1.22 0.09 77.03 08:14:01 PM 0 26.69 0.33 6.77 1.07 0.08 65.06 08:14:01 PM 1 9.82 0.25 4.84 0.60 0.12 84.36 08:14:01 PM 2 15.31 0.22 4.00 1.39 0.08 79.00 08:14:01 PM 3 11.58 0.52 6.27 1.83 0.08 79.72 08:15:01 PM all 0.60 0.00 0.41 0.25 0.06 98.68 08:15:01 PM 0 0.50 0.00 0.13 0.00 0.07 99.30 08:15:01 PM 1 0.67 0.00 0.67 0.07 0.05 98.55 08:15:01 PM 2 0.32 0.00 0.33 0.75 0.05 98.55 08:15:01 PM 3 0.90 0.00 0.52 0.17 0.07 98.34 08:16:01 PM all 0.53 0.00 0.34 0.02 0.06 99.06 08:16:01 PM 0 0.75 0.00 0.10 0.00 0.07 99.08 08:16:01 PM 1 0.23 0.00 0.17 0.00 0.05 99.55 08:16:01 PM 2 0.45 0.00 0.43 0.07 0.07 98.98 08:16:01 PM 3 0.67 0.00 0.65 0.00 0.07 98.61 08:17:01 PM all 0.57 0.00 0.43 0.03 0.06 98.91 08:17:01 PM 0 0.77 0.00 0.38 0.00 0.07 98.78 08:17:01 PM 1 0.54 0.00 0.42 0.07 0.07 98.91 08:17:01 PM 2 0.15 0.00 0.13 0.05 0.05 99.62 08:17:01 PM 3 0.84 0.00 0.79 0.00 0.05 98.33 08:18:01 PM all 31.73 0.00 2.65 1.95 0.14 63.53 08:18:01 PM 0 30.85 0.00 2.46 2.39 0.13 64.16 08:18:01 PM 1 36.23 0.00 3.17 1.88 0.13 58.58 08:18:01 PM 2 28.04 0.00 2.40 1.39 0.15 68.02 08:18:01 PM 3 31.81 0.00 2.58 2.15 0.13 63.33 08:19:01 PM all 59.34 0.00 2.69 0.60 0.11 37.26 08:19:01 PM 0 61.36 0.00 2.61 0.44 0.12 35.48 08:19:01 PM 1 58.36 0.00 2.09 0.74 0.10 38.71 08:19:01 PM 2 63.96 0.00 3.71 0.67 0.10 31.56 08:19:01 PM 3 53.71 0.00 2.35 0.54 0.12 43.29 08:20:01 PM all 59.12 0.00 3.20 0.33 0.11 37.24 08:20:01 PM 0 55.91 0.00 2.11 0.20 0.13 41.65 08:20:01 PM 1 55.20 0.00 1.99 0.19 0.12 42.51 08:20:01 PM 2 70.09 0.00 5.61 0.30 0.10 23.89 08:20:01 PM 3 55.29 0.00 3.09 0.62 0.10 40.90 08:21:01 PM all 59.48 0.00 2.30 0.25 0.11 37.86 08:21:01 PM 0 67.42 0.00 3.17 0.28 0.10 29.03 08:21:01 PM 1 58.80 0.00 2.14 0.20 0.10 38.75 08:21:01 PM 2 58.75 0.00 2.45 0.22 0.13 38.45 08:21:01 PM 3 52.93 0.00 1.46 0.28 0.10 45.23 08:22:01 PM all 46.86 0.00 2.86 1.60 0.10 48.59 08:22:01 PM 0 49.24 0.00 3.56 0.77 0.10 46.32 08:22:01 PM 1 44.31 0.00 2.63 2.77 0.10 50.18 08:22:01 PM 2 52.01 0.00 3.04 0.60 0.10 44.24 08:22:01 PM 3 41.90 0.00 2.20 2.23 0.08 53.58 08:23:01 PM all 49.48 0.00 3.41 0.52 0.11 46.47 08:23:01 PM 0 44.74 0.00 2.33 1.15 0.12 51.66 08:23:01 PM 1 43.14 0.00 2.61 0.22 0.10 53.92 08:23:01 PM 2 50.62 0.00 3.71 0.35 0.12 45.20 08:23:01 PM 3 59.45 0.00 5.00 0.36 0.12 35.07 08:24:01 PM all 41.15 0.00 3.16 0.06 0.10 55.54 08:24:01 PM 0 46.39 0.00 4.60 0.07 0.08 48.85 08:24:01 PM 1 39.57 0.00 3.11 0.05 0.08 57.18 08:24:01 PM 2 39.83 0.00 2.77 0.05 0.08 57.26 08:24:01 PM 3 38.78 0.00 2.13 0.07 0.14 58.88 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 52.98 0.00 3.00 0.19 0.11 43.72 08:25:01 PM 0 65.17 0.00 5.08 0.15 0.12 29.48 08:25:01 PM 1 47.64 0.00 1.31 0.03 0.10 50.92 08:25:01 PM 2 53.53 0.00 3.77 0.25 0.10 42.34 08:25:01 PM 3 45.56 0.00 1.84 0.34 0.10 52.17 08:26:01 PM all 47.61 0.00 3.18 0.40 0.12 48.70 08:26:01 PM 0 57.05 0.00 3.94 0.41 0.12 38.49 08:26:01 PM 1 41.33 0.00 2.01 0.14 0.10 56.42 08:26:01 PM 2 55.64 0.00 4.77 0.30 0.13 39.15 08:26:01 PM 3 36.42 0.00 1.99 0.74 0.12 60.73 08:27:01 PM all 31.83 0.00 5.36 0.29 0.09 62.43 08:27:01 PM 0 29.89 0.00 5.32 0.30 0.10 64.38 08:27:01 PM 1 26.58 0.00 2.96 0.08 0.10 70.28 08:27:01 PM 2 44.69 0.00 6.25 0.30 0.07 48.69 08:27:01 PM 3 26.16 0.00 6.93 0.47 0.08 66.36 08:28:01 PM all 20.23 0.00 2.23 0.82 0.16 76.55 08:28:01 PM 0 23.11 0.00 2.40 0.42 0.17 73.90 08:28:01 PM 1 14.54 0.00 1.75 0.18 0.15 83.38 08:28:01 PM 2 28.70 0.00 2.71 1.14 0.17 67.28 08:28:01 PM 3 14.56 0.00 2.08 1.54 0.17 81.65 Average: all 34.44 0.02 2.71 0.57 0.10 62.16 Average: 0 37.27 0.02 2.99 0.51 0.11 59.10 Average: 1 31.76 0.02 2.12 0.48 0.10 65.52 Average: 2 37.41 0.01 3.07 0.52 0.10 58.88 Average: 3 31.32 0.03 2.65 0.76 0.10 65.13