---> uname -a: Linux prd-centos8-builder-4c-4g-28485.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 749 9698 19 5315 14664 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:c3:87:37 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85426sec preferred_lft 85426sec inet6 fe80::f816:3eff:fec3:8737/64 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) 07/16/2025 _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 203.20 53.86 149.34 2029.40 11968.92 08:15:01 PM 27.65 0.03 27.61 0.53 3682.45 08:16:01 PM 4.43 0.00 4.43 0.00 126.76 08:17:01 PM 5.52 0.00 5.52 0.00 160.34 08:18:01 PM 29.88 2.75 27.13 361.41 811.46 08:19:01 PM 437.92 13.62 424.30 2274.50 9618.10 08:20:01 PM 101.90 0.32 101.58 8.40 8229.19 08:21:01 PM 50.35 0.00 50.35 0.00 5529.29 08:22:01 PM 69.33 0.70 68.63 475.84 18540.37 08:23:01 PM 70.43 0.00 70.43 0.00 34573.33 08:24:01 PM 24.05 0.00 24.05 0.00 3509.92 08:25:01 PM 36.36 0.00 36.36 0.00 1179.97 08:26:01 PM 37.14 0.00 37.14 0.00 7897.47 08:27:01 PM 113.91 0.03 113.88 5.20 3521.85 08:28:01 PM 60.26 0.43 59.82 23.60 20113.33 Average: 84.83 4.78 80.05 345.33 8630.57 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13327948 15164524 2813584 17.43 2688 2034528 759568 4.42 202296 2202388 94112 08:15:01 PM 13320660 15158616 2820872 17.48 2688 2034944 759568 4.42 202304 2203552 200 08:16:01 PM 13317108 15156360 2824424 17.50 2688 2035224 759568 4.42 202304 2204512 152 08:17:01 PM 13308400 15148888 2833132 17.55 2688 2035528 759568 4.42 202304 2209856 192 08:18:01 PM 13181804 15074744 2959728 18.34 2688 2078552 1106704 6.44 206012 2302736 29292 08:19:01 PM 10755028 13082432 5386504 33.37 2688 2493788 2720424 15.83 318068 4575068 184896 08:20:01 PM 10384880 12895376 5756652 35.66 2688 2669912 2682228 15.60 488216 4761224 143864 08:21:01 PM 9985188 12588104 6156344 38.14 2688 2755724 2940352 17.10 522544 5112956 79216 08:22:01 PM 8463156 12261620 7678376 47.57 2688 3942528 3237592 18.83 664380 6477216 712120 08:23:01 PM 7935284 12140184 8206248 50.84 2688 4342728 3371528 19.61 682672 6975808 91644 08:24:01 PM 7963596 12179300 8177936 50.66 2688 4352928 3333664 19.39 726476 6903268 4636 08:25:01 PM 7660608 12118852 8480924 52.54 2688 4588272 3332552 19.39 756160 7163284 218808 08:26:01 PM 7599740 12092668 8541792 52.92 2688 4619516 3408276 19.83 774760 7197396 24140 08:27:01 PM 9991576 15074504 6149956 38.10 2688 5199696 774976 4.51 1157580 4414872 541488 08:28:01 PM 9950028 15032812 6191504 38.36 2688 5208024 815160 4.74 1323544 4307220 18332 Average: 10476334 13677932 5665198 35.10 2688 3359459 2050782 11.93 561975 4600757 142873 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 177.19 129.71 1183.36 27.04 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 94.73 84.24 279.23 22.10 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 98.55 89.27 272.97 23.10 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 94.62 83.79 275.54 22.33 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 229.70 289.94 263.31 89.57 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 394.15 321.55 5292.54 48.41 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 170.04 138.97 2559.12 25.21 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 61.41 61.28 432.24 14.92 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 73.16 64.03 761.38 17.22 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 102.57 82.28 1367.97 18.71 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 17.63 18.11 6.12 5.82 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 86.52 70.80 982.26 13.64 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 46.78 46.95 122.17 15.19 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 148.16 141.69 522.05 39.61 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 968.56 1153.24 516.58 8998.74 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 184.26 185.06 989.30 625.39 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) 07/16/2025 _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 14.78 0.45 6.98 1.32 0.07 76.40 08:14:01 PM 0 8.02 0.62 8.20 1.05 0.07 82.04 08:14:01 PM 1 15.64 0.38 6.47 1.82 0.07 75.61 08:14:01 PM 2 24.77 0.35 6.68 1.54 0.08 66.57 08:14:01 PM 3 10.68 0.44 6.56 0.87 0.07 81.39 08:15:01 PM all 0.47 0.00 0.35 0.23 0.03 98.91 08:15:01 PM 0 0.08 0.00 0.10 0.25 0.03 99.53 08:15:01 PM 1 0.52 0.00 0.45 0.18 0.03 98.81 08:15:01 PM 2 0.80 0.00 0.73 0.38 0.03 98.05 08:15:01 PM 3 0.48 0.00 0.13 0.12 0.03 99.23 08:16:01 PM all 0.49 0.00 0.29 0.01 0.04 99.17 08:16:01 PM 0 0.17 0.00 0.07 0.00 0.03 99.73 08:16:01 PM 1 0.70 0.00 0.60 0.02 0.03 98.65 08:16:01 PM 2 0.18 0.00 0.13 0.02 0.05 99.62 08:16:01 PM 3 0.90 0.00 0.37 0.02 0.03 98.68 08:17:01 PM all 0.51 0.00 0.29 0.01 0.04 99.15 08:17:01 PM 0 1.37 0.00 0.75 0.00 0.05 97.83 08:17:01 PM 1 0.25 0.00 0.17 0.00 0.03 99.55 08:17:01 PM 2 0.23 0.00 0.12 0.03 0.03 99.58 08:17:01 PM 3 0.17 0.00 0.13 0.02 0.03 99.65 08:18:01 PM all 1.48 0.00 0.87 0.09 0.06 97.50 08:18:01 PM 0 1.69 0.00 0.77 0.02 0.05 97.48 08:18:01 PM 1 1.89 0.00 1.39 0.13 0.07 96.52 08:18:01 PM 2 1.15 0.00 0.62 0.07 0.07 98.09 08:18:01 PM 3 1.19 0.00 0.69 0.15 0.05 97.93 08:19:01 PM all 58.93 0.00 3.07 1.71 0.10 36.19 08:19:01 PM 0 59.88 0.00 2.90 1.55 0.10 35.56 08:19:01 PM 1 58.31 0.00 2.66 1.44 0.10 37.50 08:19:01 PM 2 58.51 0.00 3.98 1.97 0.12 35.43 08:19:01 PM 3 59.00 0.00 2.76 1.87 0.10 36.27 08:20:01 PM all 56.32 0.00 2.80 0.64 0.10 40.14 08:20:01 PM 0 56.10 0.00 1.47 0.12 0.12 42.20 08:20:01 PM 1 59.03 0.00 4.17 1.05 0.12 35.63 08:20:01 PM 2 56.82 0.00 4.08 1.17 0.08 37.85 08:20:01 PM 3 53.34 0.00 1.47 0.23 0.10 44.86 08:21:01 PM all 62.96 0.00 2.91 0.48 0.10 33.55 08:21:01 PM 0 60.95 0.00 2.45 1.07 0.10 35.43 08:21:01 PM 1 60.39 0.00 3.27 0.32 0.12 35.91 08:21:01 PM 2 63.08 0.00 4.94 0.45 0.10 31.42 08:21:01 PM 3 67.44 0.00 0.97 0.07 0.08 31.43 08:22:01 PM all 49.81 0.00 2.19 1.08 0.08 46.84 08:22:01 PM 0 67.52 0.00 2.70 0.32 0.08 29.38 08:22:01 PM 1 47.54 0.00 2.11 0.18 0.08 50.08 08:22:01 PM 2 52.69 0.00 2.12 0.20 0.08 44.90 08:22:01 PM 3 31.40 0.00 1.85 3.61 0.08 63.06 08:23:01 PM all 53.22 0.00 3.08 2.01 0.10 41.60 08:23:01 PM 0 55.92 0.00 3.25 2.65 0.10 38.07 08:23:01 PM 1 55.56 0.00 3.83 2.48 0.10 38.04 08:23:01 PM 2 50.59 0.00 3.46 1.61 0.10 44.24 08:23:01 PM 3 50.80 0.00 1.76 1.29 0.08 46.07 08:24:01 PM all 48.55 0.00 3.34 0.22 0.09 47.79 08:24:01 PM 0 52.17 0.00 4.45 0.03 0.10 43.25 08:24:01 PM 1 40.50 0.00 2.13 0.22 0.08 57.08 08:24:01 PM 2 58.75 0.00 5.20 0.13 0.08 35.83 08:24:01 PM 3 42.78 0.00 1.57 0.51 0.10 55.05 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 59.56 0.00 2.99 0.12 0.10 37.24 08:25:01 PM 0 63.94 0.00 4.69 0.22 0.10 31.05 08:25:01 PM 1 56.30 0.00 1.97 0.07 0.08 41.57 08:25:01 PM 2 61.48 0.00 3.02 0.05 0.10 35.36 08:25:01 PM 3 56.50 0.00 2.26 0.15 0.10 40.99 08:26:01 PM all 48.64 0.00 3.05 0.64 0.09 47.58 08:26:01 PM 0 43.71 0.00 3.24 0.79 0.10 52.16 08:26:01 PM 1 53.81 0.00 4.45 1.14 0.10 40.50 08:26:01 PM 2 51.18 0.00 3.13 0.45 0.08 45.15 08:26:01 PM 3 45.86 0.00 1.36 0.19 0.08 52.50 08:27:01 PM all 44.82 0.00 4.72 0.33 0.09 50.04 08:27:01 PM 0 38.13 0.00 4.66 0.05 0.08 57.08 08:27:01 PM 1 60.37 0.00 6.66 0.52 0.08 32.36 08:27:01 PM 2 43.48 0.00 4.62 0.61 0.10 51.19 08:27:01 PM 3 37.30 0.00 2.95 0.12 0.08 59.55 08:28:01 PM all 15.64 0.00 3.42 1.45 0.10 79.39 08:28:01 PM 0 21.20 0.00 2.79 4.96 0.10 70.95 08:28:01 PM 1 14.51 0.00 3.09 0.07 0.10 82.23 08:28:01 PM 2 20.42 0.00 4.23 0.71 0.10 74.54 08:28:01 PM 3 6.41 0.00 3.56 0.07 0.10 89.86 Average: all 34.38 0.03 2.69 0.69 0.08 62.14 Average: 0 35.36 0.04 2.83 0.87 0.08 60.82 Average: 1 34.98 0.03 2.89 0.64 0.08 61.38 Average: 2 36.23 0.02 3.13 0.63 0.08 59.90 Average: 3 30.93 0.03 1.89 0.62 0.08 66.46