---> uname -a: Linux prd-centos8-builder-4c-4g-42676.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 807 9638 19 5317 14606 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:d6:11:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.39/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85349sec preferred_lft 85349sec inet6 fe80::f816:3eff:fed6:1169/64 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) 08/31/2025 _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 223.58 74.24 149.34 2203.77 10968.41 08:15:01 PM 29.68 0.00 29.68 0.00 4783.22 08:16:01 PM 6.56 0.03 6.53 0.53 165.48 08:17:01 PM 5.33 0.00 5.33 0.00 131.08 08:18:01 PM 9.55 0.00 9.55 0.00 182.32 08:19:01 PM 321.44 16.78 304.67 2577.01 3803.05 08:20:01 PM 194.39 0.20 194.19 21.33 12951.02 08:21:01 PM 79.17 0.32 78.86 8.40 6816.83 08:22:01 PM 45.98 0.72 45.27 514.50 2727.56 08:23:01 PM 75.32 0.00 75.32 0.00 36657.28 08:24:01 PM 54.22 0.00 54.22 0.00 14634.03 08:25:01 PM 19.41 0.00 19.41 0.00 3289.00 08:26:01 PM 36.96 0.00 36.96 0.00 1202.38 08:27:01 PM 36.55 0.00 36.55 0.00 7806.66 08:28:01 PM 114.83 0.03 114.80 5.20 3562.55 08:29:01 PM 51.24 0.38 50.86 18.93 19846.74 Average: 81.51 5.79 75.72 334.34 8096.16 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13269808 15108440 2871724 17.79 2688 2036780 837136 4.87 201384 2263880 125124 08:15:01 PM 13258368 15097880 2883164 17.86 2688 2037060 837136 4.87 201388 2268884 20 08:16:01 PM 13255192 15095960 2886340 17.88 2688 2037420 837136 4.87 201412 2269736 20 08:17:01 PM 13249804 15091680 2891728 17.91 2688 2037656 837136 4.87 201412 2272380 28 08:18:01 PM 13234456 15080784 2907076 18.01 2688 2040748 837136 4.87 201412 2283928 1864 08:19:01 PM 11463660 13610700 4677872 28.98 2688 2319216 2502492 14.56 256264 3944856 184492 08:20:01 PM 10949024 13310536 5192508 32.17 2688 2524868 2393380 13.92 347360 4346760 35864 08:21:01 PM 10256968 12774620 5884564 36.46 2688 2676364 2809672 16.34 489292 4886356 5004 08:22:01 PM 9337964 12384340 6803568 42.15 2688 3196580 3134520 18.23 567464 5710804 443892 08:23:01 PM 7603848 11706236 8537684 52.89 2688 4244252 3872208 22.53 668132 7328244 406204 08:24:01 PM 7695900 11904740 8445632 52.32 2688 4346692 3594016 20.91 682740 7215372 85500 08:25:01 PM 8078076 12297696 8063456 49.95 2688 4357012 3208584 18.67 726668 6790148 2972 08:26:01 PM 7791476 12254276 8350056 51.73 2688 4592732 3236728 18.83 756388 7034316 216936 08:27:01 PM 7329916 11828420 8811616 54.59 2688 4624192 3726948 21.68 775564 7465772 24556 08:28:01 PM 9932256 15013152 6209276 38.47 2688 5197752 851152 4.95 1152624 4476536 541504 08:29:01 PM 9871588 14946836 6269944 38.84 2688 5200876 918512 5.34 1152520 4556808 16 Average: 10411144 13594144 5730388 35.50 2688 3341888 2152118 12.52 536376 4694674 129625 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 97.13 75.94 1155.57 19.76 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 75.29 62.52 182.23 16.89 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 91.89 76.42 211.76 20.49 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 89.45 74.90 211.77 20.11 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 122.31 120.51 234.66 33.93 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 408.38 423.31 2845.52 102.16 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 177.29 155.51 2841.14 29.69 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 145.70 116.23 2363.13 17.87 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 63.21 61.90 489.66 16.36 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 67.26 59.94 708.91 13.93 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 91.75 77.77 1334.97 17.49 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 18.70 18.66 6.21 5.64 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 84.87 69.59 982.98 14.43 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 45.41 44.51 121.62 14.84 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 171.74 167.38 527.33 45.10 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 630.84 823.11 222.28 8738.00 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 148.82 151.76 902.49 570.34 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) 08/31/2025 _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 16.68 0.72 13.19 1.55 0.08 67.78 08:14:01 PM 0 21.15 0.58 11.66 1.55 0.12 64.94 08:14:01 PM 1 20.11 0.57 11.70 1.42 0.08 66.12 08:14:01 PM 2 17.23 0.90 15.47 1.56 0.07 64.77 08:14:01 PM 3 8.23 0.84 13.92 1.66 0.07 75.28 08:15:01 PM all 0.48 0.00 0.30 0.34 0.04 98.84 08:15:01 PM 0 0.27 0.00 0.15 0.05 0.03 99.50 08:15:01 PM 1 0.18 0.00 0.33 0.99 0.05 98.45 08:15:01 PM 2 0.87 0.00 0.17 0.33 0.03 98.60 08:15:01 PM 3 0.60 0.00 0.57 0.00 0.03 98.80 08:16:01 PM all 0.45 0.00 0.26 0.03 0.05 99.22 08:16:01 PM 0 0.13 0.00 0.05 0.02 0.05 99.75 08:16:01 PM 1 0.13 0.00 0.13 0.00 0.05 99.68 08:16:01 PM 2 0.70 0.00 0.15 0.08 0.05 99.01 08:16:01 PM 3 0.83 0.00 0.70 0.00 0.03 98.43 08:17:01 PM all 0.43 0.00 0.26 0.02 0.05 99.24 08:17:01 PM 0 0.13 0.00 0.10 0.02 0.05 99.70 08:17:01 PM 1 0.12 0.00 0.08 0.03 0.05 99.72 08:17:01 PM 2 0.65 0.00 0.15 0.00 0.07 99.13 08:17:01 PM 3 0.80 0.00 0.72 0.02 0.03 98.43 08:18:01 PM all 0.50 0.00 0.35 0.03 0.05 99.07 08:18:01 PM 0 0.25 0.00 0.15 0.07 0.05 99.48 08:18:01 PM 1 0.22 0.00 0.10 0.00 0.05 99.63 08:18:01 PM 2 0.60 0.00 0.20 0.03 0.05 99.12 08:18:01 PM 3 0.92 0.00 0.94 0.03 0.05 98.06 08:19:01 PM all 27.63 0.00 2.42 1.25 0.09 68.60 08:19:01 PM 0 25.61 0.00 2.85 1.74 0.08 69.72 08:19:01 PM 1 23.86 0.00 3.36 2.08 0.10 70.60 08:19:01 PM 2 32.94 0.00 0.75 0.18 0.10 66.02 08:19:01 PM 3 28.11 0.00 2.75 0.99 0.08 68.08 08:20:01 PM all 64.04 0.00 2.88 1.01 0.10 31.97 08:20:01 PM 0 65.17 0.00 2.51 0.92 0.10 31.30 08:20:01 PM 1 61.85 0.00 2.71 1.34 0.10 34.00 08:20:01 PM 2 65.54 0.00 2.39 0.72 0.10 31.25 08:20:01 PM 3 63.60 0.00 3.92 1.07 0.08 31.32 08:21:01 PM all 53.40 0.00 3.49 0.38 0.08 42.66 08:21:01 PM 0 56.51 0.00 4.60 0.44 0.07 38.39 08:21:01 PM 1 47.98 0.00 2.74 0.45 0.08 48.74 08:21:01 PM 2 59.41 0.00 4.98 0.19 0.08 35.34 08:21:01 PM 3 49.71 0.00 1.63 0.45 0.07 48.14 08:22:01 PM all 63.22 0.00 2.57 0.20 0.10 33.91 08:22:01 PM 0 68.81 0.00 2.61 0.13 0.12 28.32 08:22:01 PM 1 61.53 0.00 1.96 0.22 0.08 36.21 08:22:01 PM 2 57.69 0.00 2.92 0.29 0.12 38.98 08:22:01 PM 3 64.82 0.00 2.80 0.17 0.08 32.13 08:23:01 PM all 45.28 0.00 2.64 2.99 0.08 49.01 08:23:01 PM 0 42.45 0.00 2.74 0.99 0.07 53.75 08:23:01 PM 1 53.51 0.00 3.22 2.87 0.08 40.32 08:23:01 PM 2 42.46 0.00 2.03 6.45 0.08 48.98 08:23:01 PM 3 42.70 0.00 2.55 1.66 0.08 53.00 08:24:01 PM all 52.83 0.00 3.62 0.50 0.09 42.96 08:24:01 PM 0 49.89 0.00 3.83 0.76 0.12 45.41 08:24:01 PM 1 53.48 0.00 4.10 0.73 0.08 41.60 08:24:01 PM 2 51.56 0.00 2.46 0.18 0.08 45.71 08:24:01 PM 3 56.38 0.00 4.09 0.34 0.07 39.13 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 46.46 0.00 3.67 0.17 0.07 49.62 08:25:01 PM 0 56.85 0.00 5.65 0.37 0.07 37.06 08:25:01 PM 1 40.34 0.00 2.77 0.05 0.08 56.76 08:25:01 PM 2 50.28 0.00 4.52 0.24 0.07 44.89 08:25:01 PM 3 38.37 0.00 1.74 0.02 0.07 59.81 08:26:01 PM all 58.12 0.00 3.20 0.14 0.09 38.45 08:26:01 PM 0 53.61 0.00 2.35 0.02 0.12 43.90 08:26:01 PM 1 54.54 0.00 2.08 0.17 0.10 43.11 08:26:01 PM 2 57.47 0.00 1.98 0.15 0.07 40.33 08:26:01 PM 3 66.82 0.00 6.38 0.22 0.08 26.49 08:27:01 PM all 47.53 0.00 3.49 0.48 0.08 48.42 08:27:01 PM 0 44.12 0.00 4.00 0.35 0.10 51.43 08:27:01 PM 1 45.62 0.00 3.20 0.08 0.08 51.02 08:27:01 PM 2 48.04 0.00 2.26 0.84 0.08 48.78 08:27:01 PM 3 52.36 0.00 4.50 0.64 0.07 42.43 08:28:01 PM all 40.35 0.00 5.93 0.33 0.08 53.31 08:28:01 PM 0 38.57 0.00 4.10 0.32 0.07 56.94 08:28:01 PM 1 34.02 0.00 7.15 0.61 0.08 58.14 08:28:01 PM 2 36.02 0.00 3.29 0.24 0.07 60.39 08:28:01 PM 3 52.82 0.00 9.18 0.15 0.08 37.76 08:29:01 PM all 20.25 0.00 2.20 1.00 0.11 76.43 08:29:01 PM 0 18.00 0.00 1.90 0.07 0.10 79.93 08:29:01 PM 1 16.50 0.00 2.45 0.67 0.12 80.26 08:29:01 PM 2 12.92 0.00 1.68 2.12 0.12 83.16 08:29:01 PM 3 33.55 0.00 2.77 1.16 0.12 62.41 Average: all 33.54 0.05 3.15 0.65 0.08 62.53 Average: 0 33.78 0.04 3.07 0.49 0.08 62.54 Average: 1 32.08 0.04 3.00 0.73 0.08 64.07 Average: 2 33.34 0.06 2.83 0.85 0.08 62.84 Average: 3 34.98 0.05 3.69 0.54 0.07 60.67