---> uname -a: Linux prd-centos8-builder-4c-4g-20390.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 774 9689 19 5299 14639 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:48:4f:75 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85402sec preferred_lft 85402sec inet6 fe80::f816:3eff:fe48:4f75/64 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) 06/11/2025 _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 226.88 75.42 151.46 2217.36 11429.00 08:15:01 PM 30.79 0.03 30.76 0.53 4438.96 08:16:01 PM 4.63 0.00 4.63 0.00 123.19 08:17:01 PM 4.92 0.00 4.92 0.00 146.71 08:18:01 PM 5.67 0.00 5.67 0.00 168.72 08:19:01 PM 427.15 16.36 410.78 2637.16 6857.16 08:20:01 PM 123.48 0.33 123.14 8.66 10893.90 08:21:01 PM 39.95 0.00 39.95 0.00 5926.50 08:22:01 PM 58.12 0.70 57.42 475.92 8949.73 08:23:01 PM 81.87 0.00 81.87 0.00 39124.93 08:24:01 PM 40.91 0.00 40.91 0.00 8674.70 08:25:01 PM 16.19 0.00 16.19 0.00 569.64 08:26:01 PM 44.56 0.00 44.56 0.00 8380.72 08:27:01 PM 43.43 0.00 43.43 0.00 1699.07 08:28:01 PM 143.97 0.43 143.54 24.26 21492.67 08:29:01 PM 37.44 0.27 37.17 43.59 2143.04 Average: 83.12 5.85 77.27 337.94 8188.88 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13322180 15145184 2819352 17.47 2688 2022236 759220 4.42 202256 2214652 113020 08:15:01 PM 13313144 15137324 2828388 17.52 2688 2022620 759220 4.42 202264 2217060 112 08:16:01 PM 13309688 15135088 2831844 17.54 2688 2022896 759220 4.42 202264 2217912 144 08:17:01 PM 13302356 15128832 2839176 17.59 2688 2023132 759220 4.42 202268 2223096 152 08:18:01 PM 13290416 15121324 2851116 17.66 2688 2026224 774972 4.51 202268 2230980 2944 08:19:01 PM 11055596 13323012 5085936 31.51 2688 2438832 2439440 14.19 305640 4297256 239048 08:20:01 PM 10593376 13086136 5548156 34.37 2688 2654472 2547900 14.82 361840 4683692 158184 08:21:01 PM 9975336 12532156 6166196 38.20 2688 2713796 3041844 17.70 503128 5151788 53772 08:22:01 PM 8888360 12443652 7253172 44.93 2688 3704144 3070816 17.86 629884 6096216 777420 08:23:01 PM 8198616 12301780 7942916 49.21 2688 4245372 3312020 19.27 673588 6729444 162448 08:24:01 PM 8118984 12318168 8022548 49.70 2688 4338916 3212244 18.69 725696 6752936 7280 08:25:01 PM 8077464 12306816 8064068 49.96 2688 4365272 3209908 18.67 736796 6778220 23920 08:26:01 PM 7830432 12283784 8311100 51.49 2688 4585004 3232536 18.80 759980 6992320 6692 08:27:01 PM 7741448 12267324 8400084 52.04 2688 4653128 3236704 18.83 782816 7049848 37752 08:28:01 PM 9927228 14983984 6214304 38.50 2688 5186320 861740 5.01 1152616 4506856 23952 08:29:01 PM 9938812 15007664 6202720 38.43 2688 5198692 835708 4.86 1337904 4311048 9768 Average: 10430215 13657639 5711317 35.38 2688 3387566 2050794 11.93 561326 4653333 101038 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 263.82 184.92 1303.95 27.81 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 86.80 74.05 246.49 19.41 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 89.47 80.19 230.21 20.52 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 88.82 77.57 243.02 20.08 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 122.53 122.53 271.05 33.97 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 521.16 505.98 4924.12 110.75 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 199.50 166.68 3030.93 30.28 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 34.30 32.05 131.78 8.59 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 61.41 56.81 437.23 17.83 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 77.12 71.99 799.59 17.20 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 77.14 64.81 1241.08 12.35 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 24.96 24.36 39.43 8.14 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 87.62 72.95 951.62 14.17 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 89.84 78.75 615.28 20.73 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 578.46 728.71 182.71 7396.98 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 518.88 529.56 374.82 1633.18 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 182.61 179.50 938.93 587.04 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) 06/11/2025 _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 17.45 0.66 9.79 2.07 0.08 69.96 08:14:01 PM 0 28.72 0.69 11.28 2.38 0.08 56.85 08:14:01 PM 1 14.96 0.75 10.40 1.62 0.07 72.20 08:14:01 PM 2 8.75 0.75 10.60 1.94 0.08 77.87 08:14:01 PM 3 17.38 0.44 6.87 2.33 0.08 72.91 08:15:01 PM all 0.48 0.00 0.36 0.35 0.03 98.77 08:15:01 PM 0 0.10 0.00 0.15 0.25 0.02 99.48 08:15:01 PM 1 0.13 0.00 0.13 0.07 0.05 99.62 08:15:01 PM 2 0.87 0.00 0.38 1.09 0.03 97.63 08:15:01 PM 3 0.83 0.00 0.77 0.00 0.03 98.36 08:16:01 PM all 0.40 0.00 0.27 0.01 0.04 99.29 08:16:01 PM 0 0.38 0.00 0.38 0.00 0.05 99.18 08:16:01 PM 1 0.22 0.00 0.07 0.05 0.03 99.63 08:16:01 PM 2 0.44 0.00 0.13 0.00 0.03 99.40 08:16:01 PM 3 0.55 0.00 0.48 0.00 0.03 98.93 08:17:01 PM all 0.46 0.00 0.28 0.01 0.03 99.22 08:17:01 PM 0 0.92 0.00 0.75 0.00 0.03 98.30 08:17:01 PM 1 0.57 0.00 0.08 0.02 0.03 99.30 08:17:01 PM 2 0.10 0.00 0.15 0.00 0.03 99.72 08:17:01 PM 3 0.25 0.00 0.15 0.02 0.03 99.55 08:18:01 PM all 0.46 0.00 0.35 0.01 0.04 99.14 08:18:01 PM 0 0.35 0.00 0.20 0.00 0.03 99.42 08:18:01 PM 1 0.60 0.00 0.38 0.02 0.05 98.95 08:18:01 PM 2 0.08 0.00 0.10 0.03 0.05 99.73 08:18:01 PM 3 0.79 0.00 0.70 0.00 0.03 98.48 08:19:01 PM all 41.24 0.00 2.95 1.61 0.12 54.08 08:19:01 PM 0 36.06 0.00 2.84 2.12 0.13 58.84 08:19:01 PM 1 45.22 0.00 3.59 0.86 0.12 50.22 08:19:01 PM 2 48.36 0.00 3.14 2.20 0.12 46.18 08:19:01 PM 3 35.34 0.00 2.24 1.26 0.12 61.04 08:20:01 PM all 57.73 0.00 2.71 1.48 0.10 37.98 08:20:01 PM 0 52.42 0.00 2.29 1.10 0.10 44.09 08:20:01 PM 1 66.02 0.00 3.43 1.56 0.10 28.90 08:20:01 PM 2 58.20 0.00 2.34 1.76 0.10 37.60 08:20:01 PM 3 54.27 0.00 2.80 1.49 0.10 41.34 08:21:01 PM all 63.15 0.00 2.94 0.48 0.11 33.32 08:21:01 PM 0 59.75 0.00 1.74 0.15 0.12 38.24 08:21:01 PM 1 58.75 0.00 1.55 0.29 0.10 39.32 08:21:01 PM 2 63.00 0.00 2.05 1.25 0.12 33.59 08:21:01 PM 3 71.11 0.00 6.43 0.22 0.10 22.14 08:22:01 PM all 54.54 0.00 2.20 0.46 0.10 42.70 08:22:01 PM 0 55.66 0.00 1.44 0.48 0.10 42.32 08:22:01 PM 1 59.18 0.00 3.34 0.33 0.10 37.04 08:22:01 PM 2 41.66 0.00 1.05 0.79 0.10 56.40 08:22:01 PM 3 61.69 0.00 2.97 0.22 0.12 35.01 08:23:01 PM all 47.80 0.00 2.86 2.67 0.11 46.56 08:23:01 PM 0 53.28 0.00 3.80 1.93 0.12 40.87 08:23:01 PM 1 54.88 0.00 3.99 0.25 0.12 40.76 08:23:01 PM 2 41.01 0.00 2.15 4.51 0.10 52.24 08:23:01 PM 3 42.03 0.00 1.49 4.00 0.10 52.37 08:24:01 PM all 49.24 0.00 3.26 1.18 0.11 46.21 08:24:01 PM 0 53.14 0.00 3.90 1.95 0.12 40.88 08:24:01 PM 1 40.44 0.00 2.49 1.77 0.10 55.20 08:24:01 PM 2 49.95 0.00 2.48 0.74 0.10 46.73 08:24:01 PM 3 53.43 0.00 4.17 0.25 0.12 42.03 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 47.65 0.00 3.18 0.22 0.09 48.85 08:25:01 PM 0 61.66 0.00 5.78 0.32 0.10 32.14 08:25:01 PM 1 43.41 0.00 1.94 0.05 0.08 54.52 08:25:01 PM 2 39.48 0.00 1.82 0.03 0.08 58.58 08:25:01 PM 3 46.02 0.00 3.19 0.49 0.10 50.20 08:26:01 PM all 52.28 0.00 3.09 0.67 0.10 43.85 08:26:01 PM 0 45.07 0.00 1.83 0.12 0.10 52.88 08:26:01 PM 1 55.74 0.00 3.33 1.60 0.10 39.24 08:26:01 PM 2 44.68 0.00 3.04 0.20 0.10 51.98 08:26:01 PM 3 63.65 0.00 4.18 0.77 0.10 31.30 08:27:01 PM all 47.44 0.00 3.10 0.17 0.11 49.19 08:27:01 PM 0 48.63 0.00 3.48 0.10 0.12 47.67 08:27:01 PM 1 48.44 0.00 3.01 0.12 0.12 48.32 08:27:01 PM 2 46.02 0.00 2.63 0.34 0.10 50.92 08:27:01 PM 3 46.66 0.00 3.27 0.12 0.12 49.83 08:28:01 PM all 22.71 0.00 4.78 1.91 0.10 70.49 08:28:01 PM 0 21.46 0.00 5.62 2.32 0.10 70.49 08:28:01 PM 1 18.79 0.00 3.38 0.12 0.10 77.61 08:28:01 PM 2 21.37 0.00 3.52 4.55 0.10 70.46 08:28:01 PM 3 29.19 0.00 6.61 0.66 0.10 63.44 08:29:01 PM all 19.77 0.00 2.11 0.16 0.10 77.87 08:29:01 PM 0 24.10 0.00 2.26 0.07 0.12 73.45 08:29:01 PM 1 27.55 0.00 2.29 0.15 0.10 69.91 08:29:01 PM 2 12.98 0.00 2.06 0.30 0.08 84.58 08:29:01 PM 3 14.43 0.00 1.81 0.12 0.08 83.55 Average: all 32.64 0.04 2.76 0.84 0.09 63.64 Average: 0 33.81 0.04 2.98 0.83 0.09 62.25 Average: 1 33.40 0.05 2.71 0.55 0.09 63.20 Average: 2 29.77 0.05 2.35 1.23 0.08 66.51 Average: 3 33.56 0.03 3.00 0.75 0.09 62.58