---> uname -a: Linux prd-centos8-builder-4c-4g-34843.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 841 9602 19 5319 14572 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:d1:43:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.140/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85394sec preferred_lft 85394sec inet6 fe80::f816:3eff:fed1:4313/64 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) 08/12/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 225.39 71.08 154.32 2181.01 11125.27 08:15:01 PM 30.34 0.00 30.34 0.00 4819.00 08:16:01 PM 5.75 0.03 5.72 0.53 150.62 08:17:01 PM 5.64 0.00 5.64 0.00 154.47 08:18:01 PM 17.45 0.00 17.45 0.00 255.92 08:19:01 PM 408.48 16.28 392.20 2637.16 5364.16 08:20:01 PM 131.56 0.15 131.41 2.53 12228.42 08:21:01 PM 39.99 0.18 39.80 6.13 5954.80 08:22:01 PM 49.99 0.70 49.29 475.76 4657.82 08:23:01 PM 82.15 0.00 82.15 0.00 39186.33 08:24:01 PM 46.76 0.00 46.76 0.00 12861.87 08:25:01 PM 15.85 0.00 15.85 0.00 572.82 08:26:01 PM 43.43 0.00 43.43 0.00 8260.15 08:27:01 PM 41.34 0.00 41.34 0.00 1375.95 08:28:01 PM 126.28 0.42 125.86 24.13 5380.04 08:29:01 PM 48.36 0.27 48.09 43.59 18467.01 Average: 82.50 5.57 76.93 336.02 8186.20 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13241428 15081896 2900104 17.97 2688 2038504 815604 4.74 202004 2294476 125128 08:15:01 PM 13221596 15062996 2919936 18.09 2688 2038760 815604 4.74 202008 2307460 8 08:16:01 PM 13217804 15060504 2923728 18.11 2688 2039132 815604 4.74 202036 2308592 28 08:17:01 PM 13214388 15058172 2927144 18.13 2688 2039368 815604 4.74 202036 2309616 20 08:18:01 PM 13202712 15050972 2938820 18.21 2688 2042464 815604 4.74 202036 2316528 12 08:19:01 PM 11153060 13435724 4988472 30.90 2688 2452448 2488608 14.48 290068 4214936 274972 08:20:01 PM 10525108 13035880 5616424 34.79 2688 2670188 2585904 15.04 357684 4754236 159040 08:21:01 PM 10326584 12901852 5814948 36.02 2688 2730024 2656944 15.46 502816 4799432 53908 08:22:01 PM 8541748 11965468 7599784 47.08 2688 3571044 3605640 20.98 602520 6468772 756988 08:23:01 PM 7914500 12030056 8227032 50.97 2688 4256164 3529836 20.53 672932 7014688 273864 08:24:01 PM 7759904 11977032 8381628 51.93 2688 4354592 3497048 20.34 725268 7109916 7876 08:25:01 PM 7863104 12103216 8278428 51.29 2688 4374944 3342916 19.45 734272 6995328 17908 08:26:01 PM 7494932 11964744 8646600 53.57 2688 4599304 3464088 20.15 759052 7326644 8644 08:27:01 PM 7416456 11959080 8725076 54.05 2688 4667580 3465536 20.16 781800 7374320 49080 08:28:01 PM 9831428 14909256 6310104 39.09 2688 5202540 908588 5.29 1152552 4594152 500096 08:29:01 PM 9884492 14972796 6257040 38.76 2688 5213440 841988 4.90 1328624 4369148 8464 Average: 10300578 13535603 5840954 36.19 2688 3393156 2154070 12.53 557357 4784890 139752 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 169.71 122.93 1191.75 24.67 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 70.52 61.79 213.86 16.23 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 94.00 85.22 259.06 22.17 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 88.92 80.02 256.20 20.50 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 126.88 128.46 297.80 34.80 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 512.31 498.10 4895.84 108.70 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 214.90 179.07 3046.37 31.82 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 33.74 32.51 136.38 9.03 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 62.05 60.57 430.35 16.83 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 79.89 70.77 745.41 17.86 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 85.69 70.67 1295.49 13.75 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 26.50 25.95 39.90 8.21 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 85.87 70.96 950.17 13.05 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 75.79 70.44 613.78 18.19 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 424.26 515.86 131.46 4488.12 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 607.03 705.13 417.35 4543.37 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 172.45 173.74 933.27 587.22 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) 08/12/2025 _x86_64_ (4 CPU) 20:12:21 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 17.59 0.64 10.53 2.06 0.10 69.08 08:14:01 PM 0 21.90 0.35 7.20 1.52 0.10 68.92 08:14:01 PM 1 17.93 0.80 12.22 1.86 0.12 67.07 08:14:01 PM 2 13.91 0.76 11.83 2.62 0.10 70.78 08:14:01 PM 3 16.62 0.65 10.86 2.24 0.10 69.53 08:15:01 PM all 0.39 0.00 0.28 0.40 0.03 98.90 08:15:01 PM 0 0.58 0.00 0.45 0.67 0.03 98.27 08:15:01 PM 1 0.40 0.00 0.25 0.15 0.03 99.16 08:15:01 PM 2 0.53 0.00 0.35 0.57 0.03 98.51 08:15:01 PM 3 0.03 0.00 0.07 0.20 0.03 99.67 08:16:01 PM all 0.45 0.00 0.28 0.02 0.04 99.21 08:16:01 PM 0 0.65 0.00 0.57 0.00 0.03 98.75 08:16:01 PM 1 0.27 0.00 0.22 0.08 0.05 99.38 08:16:01 PM 2 0.82 0.00 0.25 0.00 0.07 98.86 08:16:01 PM 3 0.07 0.00 0.07 0.00 0.02 99.85 08:17:01 PM all 0.43 0.00 0.27 0.11 0.04 99.15 08:17:01 PM 0 0.27 0.00 0.14 0.00 0.03 99.56 08:17:01 PM 1 0.51 0.00 0.37 0.10 0.03 98.98 08:17:01 PM 2 0.83 0.00 0.49 0.20 0.03 98.44 08:17:01 PM 3 0.10 0.00 0.07 0.14 0.05 99.64 08:18:01 PM all 0.55 0.00 0.38 0.11 0.03 98.93 08:18:01 PM 0 0.08 0.00 0.12 0.20 0.03 99.57 08:18:01 PM 1 0.67 0.00 0.20 0.23 0.03 98.86 08:18:01 PM 2 0.84 0.00 0.72 0.00 0.03 98.41 08:18:01 PM 3 0.60 0.00 0.48 0.02 0.03 98.86 08:19:01 PM all 38.57 0.00 2.91 2.99 0.12 55.42 08:19:01 PM 0 33.20 0.00 3.18 3.80 0.12 59.71 08:19:01 PM 1 32.29 0.00 3.35 4.81 0.12 59.43 08:19:01 PM 2 42.33 0.00 3.54 1.38 0.13 52.62 08:19:01 PM 3 46.44 0.00 1.57 1.96 0.12 49.92 08:20:01 PM all 55.76 0.00 2.79 1.93 0.11 39.42 08:20:01 PM 0 47.82 0.00 2.04 0.64 0.12 49.39 08:20:01 PM 1 58.43 0.00 2.61 3.65 0.10 35.21 08:20:01 PM 2 57.83 0.00 2.19 1.52 0.10 38.35 08:20:01 PM 3 58.94 0.00 4.31 1.91 0.12 34.72 08:21:01 PM all 60.78 0.00 2.95 0.78 0.10 35.39 08:21:01 PM 0 63.26 0.00 3.26 1.09 0.10 32.28 08:21:01 PM 1 63.95 0.00 4.43 1.48 0.10 30.04 08:21:01 PM 2 50.45 0.00 2.21 0.44 0.10 46.80 08:21:01 PM 3 65.45 0.00 1.88 0.10 0.08 32.48 08:22:01 PM all 52.86 0.00 2.27 1.18 0.10 43.59 08:22:01 PM 0 57.60 0.00 3.21 2.24 0.08 36.86 08:22:01 PM 1 50.50 0.00 1.74 1.10 0.10 46.55 08:22:01 PM 2 54.60 0.00 1.96 0.27 0.10 43.08 08:22:01 PM 3 48.74 0.00 2.17 1.10 0.10 47.88 08:23:01 PM all 44.42 0.00 2.66 5.39 0.09 47.45 08:23:01 PM 0 47.13 0.00 2.62 2.04 0.10 48.10 08:23:01 PM 1 48.86 0.00 3.54 7.93 0.08 39.59 08:23:01 PM 2 43.31 0.00 1.74 1.88 0.08 52.98 08:23:01 PM 3 38.35 0.00 2.71 9.70 0.08 49.15 08:24:01 PM all 51.28 0.00 3.20 0.77 0.10 44.65 08:24:01 PM 0 41.96 0.00 2.07 0.94 0.10 54.94 08:24:01 PM 1 64.12 0.00 5.50 0.74 0.10 29.55 08:24:01 PM 2 44.11 0.00 1.79 0.81 0.08 53.22 08:24:01 PM 3 54.92 0.00 3.47 0.59 0.12 40.90 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 50.35 0.00 3.24 0.14 0.11 46.16 08:25:01 PM 0 48.25 0.00 1.93 0.00 0.12 49.70 08:25:01 PM 1 56.18 0.00 4.73 0.27 0.12 38.70 08:25:01 PM 2 42.28 0.00 2.14 0.10 0.10 55.37 08:25:01 PM 3 54.70 0.00 4.17 0.19 0.10 40.84 08:26:01 PM all 55.96 0.00 3.03 0.79 0.14 40.08 08:26:01 PM 0 60.11 0.00 2.83 1.34 0.25 35.47 08:26:01 PM 1 62.87 0.00 4.24 0.45 0.10 32.34 08:26:01 PM 2 49.92 0.00 2.31 0.77 0.10 46.90 08:26:01 PM 3 50.92 0.00 2.74 0.60 0.10 45.64 08:27:01 PM all 50.04 0.00 3.05 0.76 0.11 46.03 08:27:01 PM 0 49.56 0.00 2.78 0.69 0.12 46.85 08:27:01 PM 1 51.29 0.00 3.35 0.91 0.10 44.36 08:27:01 PM 2 45.07 0.00 2.02 0.74 0.10 52.07 08:27:01 PM 3 54.25 0.00 4.07 0.71 0.12 40.86 08:28:01 PM all 29.26 0.00 5.12 0.57 0.10 64.94 08:28:01 PM 0 29.83 0.00 4.19 0.64 0.10 65.24 08:28:01 PM 1 26.67 0.00 3.47 0.44 0.10 69.32 08:28:01 PM 2 21.83 0.00 5.93 0.55 0.10 71.58 08:28:01 PM 3 38.71 0.00 6.89 0.66 0.10 53.64 08:29:01 PM all 18.14 0.00 2.39 1.46 0.09 77.92 08:29:01 PM 0 21.47 0.00 2.61 5.12 0.10 70.70 08:29:01 PM 1 31.66 0.00 3.03 0.12 0.10 65.09 08:29:01 PM 2 9.32 0.00 2.32 0.59 0.08 87.69 08:29:01 PM 3 10.06 0.00 1.60 0.00 0.07 88.27 Average: all 32.92 0.04 2.83 1.22 0.09 62.90 Average: 0 32.73 0.02 2.45 1.31 0.10 63.40 Average: 1 35.40 0.05 3.33 1.52 0.09 59.61 Average: 2 29.87 0.05 2.61 0.78 0.09 66.61 Average: 3 33.67 0.04 2.95 1.26 0.08 62.00