---> uname -a: Linux prd-centos8-builder-4c-4g-6311.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 810 9644 19 5307 14603 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:3f:cc:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.62/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85388sec preferred_lft 85388sec inet6 fe80::f816:3eff:fe3f:cc2f/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) 10/25/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 224.83 81.72 143.11 2339.08 10614.96 01:11:01 PM 40.24 0.00 40.24 0.00 5756.15 01:12:01 PM 5.93 0.03 5.90 0.53 154.89 01:13:01 PM 5.47 0.00 5.47 0.00 157.82 01:14:01 PM 17.30 0.00 17.30 0.00 249.83 01:15:01 PM 463.76 16.96 446.80 2597.20 5850.92 01:16:01 PM 131.53 0.15 131.38 2.53 11788.27 01:17:01 PM 41.61 0.18 41.43 6.13 6005.62 01:18:01 PM 54.00 0.72 53.29 513.90 4924.38 01:19:01 PM 82.66 0.00 82.66 0.00 38927.12 01:20:01 PM 47.01 0.00 47.01 0.00 12826.75 01:21:01 PM 15.81 0.00 15.81 0.00 564.41 01:22:01 PM 45.48 0.00 45.48 0.00 8400.47 01:23:01 PM 42.25 0.00 42.25 0.00 1688.03 01:24:01 PM 139.79 0.42 139.37 24.13 21353.53 01:25:01 PM 26.08 0.27 25.81 43.59 1855.52 Average: 86.49 6.28 80.21 345.51 8195.31 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13255832 15101840 2885700 17.88 2688 2044036 816300 4.75 202172 2280300 151040 01:11:01 PM 13244832 15091924 2896700 17.95 2688 2044340 816300 4.75 202176 2281596 0 01:12:01 PM 13241160 15089564 2900372 17.97 2688 2044700 816300 4.75 202204 2282236 32 01:13:01 PM 13237788 15087268 2903744 17.99 2688 2044944 832088 4.84 202204 2283576 28 01:14:01 PM 13224128 15078016 2917404 18.07 2688 2048024 832088 4.84 202204 2293444 12 01:15:01 PM 11486992 13762376 4654540 28.84 2688 2445156 2115504 12.31 270916 3898692 264412 01:16:01 PM 11050472 13552080 5091060 31.54 2688 2661216 2154352 12.53 354504 4232952 159412 01:17:01 PM 10212008 12778516 5929524 36.73 2688 2721316 2907140 16.91 498916 4916600 53904 01:18:01 PM 8896352 12403932 7245180 44.89 2688 3654136 3202692 18.63 625300 6090112 828712 01:19:01 PM 8204856 12315728 7936676 49.17 2688 4250968 3272336 19.04 669288 6726180 283516 01:20:01 PM 8099872 12308168 8041660 49.82 2688 4345456 3276288 19.06 721488 6773728 7872 01:21:01 PM 8020684 12259956 8120848 50.31 2688 4372604 3362724 19.56 732740 6834248 24924 01:22:01 PM 7700716 12163952 8440816 52.29 2688 4592300 3391552 19.73 756936 7121856 7024 01:23:01 PM 7529600 12065920 8611932 53.35 2688 4660852 3490984 20.31 783836 7256320 37912 01:24:01 PM 9878444 14943288 6263088 38.80 2688 5192600 905784 5.27 1152128 4550440 24828 01:25:01 PM 9884388 14969652 6257144 38.76 2688 5212952 868184 5.05 1328196 4369944 16780 Average: 10448008 13685761 5693524 35.27 2688 3395975 2066288 12.02 556576 4637014 116276 01:09:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 111.15 83.47 1341.99 21.08 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 89.19 73.88 246.35 19.54 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 91.05 80.47 234.89 21.14 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 90.25 77.67 242.88 20.68 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 120.25 119.78 258.04 33.25 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 519.45 504.18 4739.44 109.53 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 215.43 184.07 2987.17 34.06 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 30.73 31.89 134.72 8.86 0.00 0.00 0.00 0.00 01:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 PM eth0 65.83 63.09 513.75 17.86 0.00 0.00 0.00 0.00 01:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 PM eth0 82.08 73.83 792.59 16.58 0.00 0.00 0.00 0.00 01:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 PM eth0 83.85 69.59 1241.79 13.13 0.00 0.00 0.00 0.00 01:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 PM eth0 28.46 26.67 39.25 9.28 0.00 0.00 0.00 0.00 01:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 PM eth0 90.05 76.14 979.84 14.48 0.00 0.00 0.00 0.00 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 77.20 72.30 612.07 17.10 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 480.37 597.40 142.40 6560.26 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 616.33 647.51 409.97 2437.63 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 174.48 173.87 932.38 584.64 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) 10/25/2025 _x86_64_ (4 CPU) 13:08:22 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 17.85 0.76 9.39 1.99 0.08 69.92 01:10:01 PM 0 8.70 0.90 10.35 2.71 0.08 77.25 01:10:01 PM 1 13.86 0.67 7.91 0.92 0.08 76.56 01:10:01 PM 2 18.00 0.87 9.99 2.17 0.07 68.90 01:10:01 PM 3 30.86 0.60 9.30 2.16 0.10 56.98 01:11:01 PM all 0.55 0.00 0.42 0.61 0.03 98.39 01:11:01 PM 0 0.65 0.00 0.27 0.18 0.03 98.87 01:11:01 PM 1 0.45 0.00 0.22 0.94 0.05 98.35 01:11:01 PM 2 0.22 0.00 0.43 1.13 0.02 98.20 01:11:01 PM 3 0.88 0.00 0.75 0.20 0.03 98.13 01:12:01 PM all 0.45 0.00 0.28 0.02 0.05 99.19 01:12:01 PM 0 0.52 0.00 0.07 0.00 0.05 99.37 01:12:01 PM 1 0.27 0.00 0.15 0.00 0.05 99.53 01:12:01 PM 2 0.20 0.00 0.13 0.08 0.05 99.53 01:12:01 PM 3 0.83 0.00 0.78 0.00 0.05 98.33 01:13:01 PM all 0.47 0.00 0.28 0.01 0.04 99.20 01:13:01 PM 0 0.67 0.00 0.27 0.00 0.03 99.03 01:13:01 PM 1 0.32 0.00 0.12 0.00 0.03 99.53 01:13:01 PM 2 0.20 0.00 0.13 0.05 0.05 99.57 01:13:01 PM 3 0.68 0.00 0.60 0.00 0.03 98.68 01:14:01 PM all 0.53 0.00 0.38 0.05 0.05 98.99 01:14:01 PM 0 0.42 0.00 0.42 0.00 0.07 99.10 01:14:01 PM 1 0.78 0.00 0.22 0.02 0.05 98.93 01:14:01 PM 2 0.23 0.00 0.18 0.15 0.05 99.38 01:14:01 PM 3 0.68 0.00 0.70 0.02 0.03 98.56 01:15:01 PM all 36.82 0.00 2.68 2.54 0.12 57.84 01:15:01 PM 0 33.39 0.00 3.05 1.46 0.12 61.98 01:15:01 PM 1 37.33 0.00 2.65 0.87 0.12 59.03 01:15:01 PM 2 40.70 0.00 2.82 3.82 0.12 52.54 01:15:01 PM 3 35.88 0.00 2.19 4.02 0.12 57.80 01:16:01 PM all 61.07 0.00 2.69 0.94 0.10 35.21 01:16:01 PM 0 57.38 0.00 1.62 1.22 0.10 39.68 01:16:01 PM 1 65.15 0.00 4.62 1.37 0.10 28.76 01:16:01 PM 2 58.85 0.00 2.17 0.74 0.10 38.14 01:16:01 PM 3 62.91 0.00 2.33 0.42 0.10 34.24 01:17:01 PM all 61.84 0.00 2.94 0.26 0.08 34.88 01:17:01 PM 0 67.08 0.00 2.27 0.45 0.08 30.11 01:17:01 PM 1 62.98 0.00 4.04 0.32 0.08 32.57 01:17:01 PM 2 59.96 0.00 2.71 0.17 0.08 37.07 01:17:01 PM 3 57.33 0.00 2.74 0.10 0.08 39.74 01:18:01 PM all 54.70 0.00 2.39 0.52 0.08 42.31 01:18:01 PM 0 55.62 0.00 1.15 0.00 0.08 43.15 01:18:01 PM 1 43.16 0.00 1.94 0.84 0.07 54.00 01:18:01 PM 2 52.27 0.00 3.07 0.63 0.08 43.94 01:18:01 PM 3 67.75 0.00 3.38 0.60 0.08 28.18 01:19:01 PM all 46.26 0.00 2.74 2.92 0.09 47.98 01:19:01 PM 0 41.60 0.00 2.90 2.23 0.10 53.17 01:19:01 PM 1 43.38 0.00 1.46 1.98 0.08 53.10 01:19:01 PM 2 52.40 0.00 3.18 2.88 0.08 41.46 01:19:01 PM 3 47.65 0.00 3.43 4.61 0.10 44.20 01:20:01 PM all 49.87 0.00 3.24 0.80 0.09 46.00 01:20:01 PM 0 52.16 0.00 3.74 2.17 0.10 41.83 01:20:01 PM 1 48.48 0.00 3.26 0.52 0.08 47.65 01:20:01 PM 2 53.99 0.00 3.87 0.25 0.08 41.81 01:20:01 PM 3 44.80 0.00 2.08 0.27 0.08 52.76 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 50.26 0.00 3.20 0.19 0.15 46.21 01:21:01 PM 0 42.85 0.00 1.66 0.12 0.15 55.22 01:21:01 PM 1 40.22 0.00 1.50 0.08 0.15 58.04 01:21:01 PM 2 57.75 0.00 3.90 0.18 0.13 38.03 01:21:01 PM 3 60.22 0.00 5.72 0.35 0.15 33.56 01:22:01 PM all 51.27 0.00 3.04 1.16 0.10 44.44 01:22:01 PM 0 44.12 0.00 2.05 1.28 0.10 52.45 01:22:01 PM 1 55.80 0.00 2.55 0.07 0.08 41.50 01:22:01 PM 2 53.86 0.00 4.60 0.49 0.10 40.95 01:22:01 PM 3 51.30 0.00 2.93 2.81 0.10 42.85 01:23:01 PM all 50.54 0.00 2.95 0.17 0.10 46.24 01:23:01 PM 0 51.90 0.00 3.40 0.12 0.10 44.49 01:23:01 PM 1 47.18 0.00 2.05 0.05 0.10 50.61 01:23:01 PM 2 48.57 0.00 2.94 0.15 0.08 48.25 01:23:01 PM 3 54.51 0.00 3.40 0.37 0.10 41.62 01:24:01 PM all 27.74 0.00 4.81 2.22 0.10 65.13 01:24:01 PM 0 30.14 0.00 4.81 0.37 0.10 64.58 01:24:01 PM 1 31.45 0.00 3.41 2.08 0.10 62.96 01:24:01 PM 2 23.78 0.00 7.57 1.84 0.10 66.71 01:24:01 PM 3 25.58 0.00 3.41 4.61 0.10 66.30 01:25:01 PM all 23.12 0.00 2.08 0.20 0.11 74.50 01:25:01 PM 0 20.86 0.00 2.04 0.12 0.10 76.88 01:25:01 PM 1 18.46 0.00 1.89 0.32 0.12 79.21 01:25:01 PM 2 23.04 0.00 1.91 0.30 0.12 74.63 01:25:01 PM 3 30.10 0.00 2.46 0.07 0.10 67.27 Average: all 33.29 0.05 2.72 0.91 0.09 62.95 Average: 0 31.70 0.06 2.50 0.78 0.09 64.88 Average: 1 31.77 0.04 2.37 0.65 0.08 65.08 Average: 2 33.97 0.05 3.10 0.94 0.08 61.85 Average: 3 35.70 0.04 2.89 1.29 0.09 60.00