---> uname -a: Linux prd-centos8-builder-4c-4g-11653.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 14% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15763 817 10151 19 4793 14596 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:08:d8:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.35/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe08:d8bc/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) 11/10/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM tps rtps wtps bread/s bwrtn/s 01:10:01 PM 187.74 76.96 110.78 830.12 7017.24 01:11:01 PM 74.69 1.72 72.97 1484.02 8914.78 01:12:02 PM 6.26 0.03 6.23 0.53 187.69 01:13:01 PM 16.01 0.00 16.01 0.00 245.97 01:14:01 PM 369.32 12.81 356.51 2106.98 4215.15 01:15:01 PM 129.11 4.18 124.93 491.70 11067.51 01:16:01 PM 88.75 0.32 88.44 8.40 7768.33 01:17:01 PM 50.27 0.72 49.56 514.58 2523.98 01:18:01 PM 79.44 0.00 79.44 0.00 36962.30 01:19:01 PM 54.27 0.00 54.27 0.00 14859.28 01:20:01 PM 19.04 0.00 19.04 0.00 3005.55 01:21:01 PM 40.81 0.00 40.81 0.00 2117.90 01:22:01 PM 48.23 0.00 48.23 0.00 7510.95 01:23:01 PM 32.08 0.30 31.78 48.79 2572.07 Average: 85.51 6.94 78.57 392.25 7792.52 01:09:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 PM 13327936 15129296 2813596 17.43 2688 1999580 817436 4.76 200032 2218096 233336 01:11:01 PM 13244200 15091940 2897332 17.95 2688 2044596 838508 4.88 201484 2283380 4 01:12:02 PM 13239956 15089060 2901576 17.98 2688 2044896 838508 4.88 201576 2284244 28 01:13:01 PM 13231112 15085060 2910420 18.03 2688 2048076 838508 4.88 201576 2288516 536 01:14:01 PM 11934340 14033248 4207192 26.06 2688 2272832 1855660 10.79 225972 3506016 128360 01:15:01 PM 10746448 13092300 5395084 33.42 2688 2509684 2636656 15.34 340428 4559856 53688 01:16:01 PM 9458444 11967136 6683088 41.40 2688 2667700 3666316 21.33 484604 5690888 3196 01:17:01 PM 8741788 11785904 7399744 45.84 2688 3193900 3730148 21.70 563664 6310680 455368 01:18:01 PM 7624672 11723248 8516860 52.76 2688 4240200 3669064 21.34 664872 7312356 408536 01:19:01 PM 7482272 11684296 8659260 53.65 2688 4339324 3690288 21.47 718072 7393908 77064 01:20:01 PM 7258628 11478952 8882904 55.03 2688 4355564 3920788 22.81 724004 7607848 8992 01:21:01 PM 7181324 11640900 8960208 55.51 2688 4588892 3724360 21.67 755172 7643188 194260 01:22:01 PM 7089312 11623736 9052220 56.08 2688 4658884 3726580 21.68 782260 7699284 53460 01:23:01 PM 10398192 14947808 5743340 35.58 2688 4670692 903568 5.26 963124 4214528 25180 Average: 10068473 13169492 6073059 37.62 2688 3259630 2489742 14.48 501917 5072342 117286 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 79.21 51.17 1123.29 13.11 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 135.54 114.43 269.43 31.89 0.00 0.00 0.00 0.00 01:12:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:02 PM eth0 102.23 87.55 199.69 23.65 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 151.46 145.54 266.30 41.41 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 361.24 384.30 2238.80 95.80 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 197.30 165.46 3129.71 30.51 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 143.25 123.71 2430.88 19.57 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 70.22 70.64 591.36 18.15 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 69.64 63.53 742.58 15.59 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 89.72 76.37 1296.81 16.93 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 19.51 19.48 7.15 6.74 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 78.34 69.37 1009.11 14.08 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 79.57 74.14 613.50 18.73 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 34.03 28.10 22.39 18.61 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 115.05 105.22 996.66 26.04 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) 11/10/2025 _x86_64_ (4 CPU) 13:08:24 LINUX RESTART (4 CPU) 01:09:01 PM CPU %user %nice %system %iowait %steal %idle 01:10:01 PM all 16.52 0.76 12.76 9.29 0.26 60.42 01:10:01 PM 0 6.13 0.85 14.27 19.27 0.15 59.33 01:10:01 PM 1 26.19 0.55 10.37 1.04 0.15 61.71 01:10:01 PM 2 23.55 0.68 12.13 2.50 0.55 60.59 01:10:01 PM 3 10.14 0.94 14.29 14.41 0.17 60.04 01:11:01 PM all 0.74 0.00 0.61 1.03 0.08 97.53 01:11:01 PM 0 0.35 0.00 0.27 1.42 0.05 97.91 01:11:01 PM 1 0.68 0.00 0.60 1.37 0.10 97.24 01:11:01 PM 2 0.67 0.00 0.60 0.37 0.10 98.26 01:11:01 PM 3 1.27 0.00 0.99 0.97 0.07 96.70 01:12:02 PM all 0.52 0.00 0.33 0.03 0.06 99.06 01:12:02 PM 0 0.43 0.00 0.25 0.00 0.05 99.27 01:12:02 PM 1 0.23 0.00 0.23 0.00 0.07 99.47 01:12:02 PM 2 0.78 0.00 0.30 0.00 0.07 98.85 01:12:02 PM 3 0.62 0.00 0.54 0.12 0.07 98.66 01:13:01 PM all 0.55 0.00 0.43 0.07 0.09 98.86 01:13:01 PM 0 0.54 0.00 0.15 0.03 0.08 99.19 01:13:01 PM 1 0.92 0.00 0.95 0.00 0.10 98.03 01:13:01 PM 2 0.46 0.00 0.43 0.26 0.09 98.78 01:13:01 PM 3 0.29 0.00 0.19 0.00 0.09 99.44 01:14:01 PM all 21.20 0.00 2.25 1.73 0.10 74.73 01:14:01 PM 0 19.98 0.00 2.27 1.05 0.10 76.59 01:14:01 PM 1 23.77 0.00 1.93 1.94 0.10 72.26 01:14:01 PM 2 22.87 0.00 2.23 1.46 0.10 73.34 01:14:01 PM 3 18.15 0.00 2.55 2.47 0.10 76.73 01:15:01 PM all 65.29 0.00 3.10 0.75 0.12 30.73 01:15:01 PM 0 66.96 0.00 2.44 0.30 0.15 30.15 01:15:01 PM 1 67.03 0.00 3.16 0.54 0.10 29.16 01:15:01 PM 2 60.21 0.00 1.93 0.42 0.12 37.33 01:15:01 PM 3 66.96 0.00 4.88 1.76 0.12 26.28 01:16:01 PM all 52.93 0.00 3.47 0.48 0.11 43.01 01:16:01 PM 0 43.10 0.00 2.62 0.39 0.10 53.80 01:16:01 PM 1 57.25 0.00 3.96 0.69 0.12 37.98 01:16:01 PM 2 57.63 0.00 5.00 0.35 0.12 36.90 01:16:01 PM 3 53.76 0.00 2.31 0.47 0.10 43.36 01:17:01 PM all 59.33 0.00 2.68 0.31 0.11 37.57 01:17:01 PM 0 65.48 0.00 1.59 0.15 0.12 32.66 01:17:01 PM 1 56.31 0.00 3.24 0.42 0.12 39.91 01:17:01 PM 2 65.18 0.00 2.80 0.27 0.10 31.65 01:17:01 PM 3 50.33 0.00 3.07 0.40 0.12 46.08 01:18:01 PM all 44.62 0.00 2.52 1.76 0.10 51.00 01:18:01 PM 0 35.79 0.00 1.53 0.82 0.12 61.75 01:18:01 PM 1 42.83 0.00 1.71 1.46 0.08 53.91 01:18:01 PM 2 53.25 0.00 3.66 1.65 0.10 41.35 01:18:01 PM 3 46.62 0.00 3.19 3.11 0.08 46.99 01:19:01 PM all 47.69 0.00 3.55 0.45 0.10 48.21 01:19:01 PM 0 56.82 0.00 5.06 0.19 0.08 37.86 01:19:01 PM 1 42.37 0.00 2.76 0.49 0.12 54.27 01:19:01 PM 2 39.58 0.00 2.53 0.86 0.10 56.93 01:19:01 PM 3 52.01 0.00 3.84 0.27 0.08 43.80 01:20:01 PM all 44.51 0.00 3.78 0.16 0.09 51.46 01:20:01 PM 0 38.90 0.00 2.21 0.02 0.10 58.77 01:20:01 PM 1 44.32 0.00 3.66 0.14 0.08 51.80 01:20:01 PM 2 43.78 0.00 4.08 0.41 0.08 51.64 01:20:01 PM 3 51.04 0.00 5.18 0.07 0.08 43.63 01:20:01 PM CPU %user %nice %system %iowait %steal %idle 01:21:01 PM all 49.31 0.00 3.27 0.20 0.10 47.12 01:21:01 PM 0 46.12 0.00 3.11 0.17 0.10 50.50 01:21:01 PM 1 50.70 0.00 3.14 0.30 0.10 45.76 01:21:01 PM 2 58.32 0.00 5.06 0.13 0.08 36.39 01:21:01 PM 3 42.08 0.00 1.77 0.20 0.10 55.85 01:22:01 PM all 46.57 0.00 3.34 0.32 0.10 49.68 01:22:01 PM 0 38.70 0.00 2.57 0.12 0.12 58.50 01:22:01 PM 1 61.37 0.00 5.82 0.24 0.08 32.49 01:22:01 PM 2 44.23 0.00 2.60 0.69 0.08 52.40 01:22:01 PM 3 41.97 0.00 2.36 0.22 0.10 55.34 01:23:01 PM all 30.17 0.00 2.68 0.17 0.08 66.89 01:23:01 PM 0 30.60 0.00 2.21 0.10 0.08 67.00 01:23:01 PM 1 28.14 0.00 1.89 0.17 0.08 69.72 01:23:01 PM 2 42.62 0.00 4.91 0.20 0.08 52.18 01:23:01 PM 3 19.26 0.00 1.71 0.22 0.08 78.73 Average: all 34.27 0.05 3.20 1.20 0.11 61.17 Average: 0 32.12 0.06 2.90 1.72 0.10 63.10 Average: 1 35.86 0.04 3.10 0.63 0.10 60.27 Average: 2 36.64 0.05 3.45 0.68 0.13 59.05 Average: 3 32.46 0.07 3.35 1.77 0.10 62.26