---> uname -a: Linux prd-centos8-builder-4c-4g-24006.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 838 9622 19 5302 14575 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:8b:7d:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:fe8b:7d68/64 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) 06/26/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM tps rtps wtps bread/s bwrtn/s 08:14:01 PM 217.34 66.48 150.87 2139.15 11575.56 08:15:01 PM 26.95 0.00 26.95 0.00 3663.26 08:16:01 PM 6.08 0.03 6.05 0.53 164.81 08:17:01 PM 5.65 0.00 5.65 0.00 171.92 08:18:01 PM 349.09 13.38 335.71 2115.25 4118.36 08:19:01 PM 203.87 3.70 200.17 483.52 13110.13 08:20:01 PM 82.67 0.32 82.35 8.39 6806.79 08:21:01 PM 44.75 0.72 44.04 514.50 2857.18 08:22:01 PM 81.23 0.00 81.23 0.00 38361.08 08:23:01 PM 55.47 0.00 55.47 0.00 15552.99 08:24:01 PM 16.08 0.00 16.08 0.00 593.97 08:25:01 PM 42.64 0.00 42.64 0.00 6409.37 08:26:01 PM 42.97 0.00 42.97 0.00 3268.23 08:27:01 PM 117.56 0.43 117.13 24.26 3694.98 08:28:01 PM 52.31 0.27 52.04 43.59 19578.84 Average: 89.64 5.69 83.96 355.26 8662.96 08:13:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:14:01 PM 13251092 15075512 2890432 17.91 2688 2023560 829136 4.82 202072 2283244 94124 08:15:01 PM 13243588 15069380 2897936 17.95 2688 2023972 829136 4.82 202072 2284224 244 08:16:01 PM 13239284 15066444 2902240 17.98 2688 2024284 829136 4.82 202076 2285504 144 08:17:01 PM 13231140 15062912 2910384 18.03 2688 2027412 829136 4.82 202076 2289444 3020 08:18:01 PM 11544296 13654340 4597228 28.48 2688 2285444 2134140 12.41 229444 3892992 177872 08:19:01 PM 11077024 13423712 5064500 31.38 2688 2511768 2268968 13.20 347904 4219956 35236 08:20:01 PM 10620964 13133292 5520560 34.20 2688 2672604 2537648 14.76 493272 4518592 14280 08:21:01 PM 9101968 12343232 7039556 43.61 2688 3391824 3251104 18.91 601572 5910240 645680 08:22:01 PM 8232312 12328512 7909212 49.00 2688 4239436 3327484 19.36 672392 6697564 348028 08:23:01 PM 7990040 12187556 8151484 50.50 2688 4337256 3388088 19.71 724152 6880076 6156 08:24:01 PM 7949516 12169616 8192008 50.75 2688 4357848 3396364 19.76 733848 6909072 16376 08:25:01 PM 7684452 12136292 8457072 52.39 2688 4583744 3410940 19.84 758928 7137972 64648 08:26:01 PM 7549936 12075280 8591588 53.23 2688 4652600 3445540 20.04 781912 7239280 49060 08:27:01 PM 9863088 14922288 6278436 38.90 2688 5187580 919460 5.35 1152580 4569108 562260 08:28:01 PM 9876392 14946588 6265132 38.81 2688 5198328 866184 5.04 1327572 4378744 18364 Average: 10297006 13572997 5844518 36.21 2688 3434511 2150831 12.51 575458 4766401 135699 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 263.70 183.34 1184.83 30.26 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 103.53 87.80 290.86 23.27 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 110.00 95.18 293.15 24.45 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 133.58 133.83 305.45 37.05 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 424.01 435.61 2806.88 102.36 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 190.35 161.66 2912.89 32.10 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 151.81 122.44 2422.95 18.52 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 64.06 62.16 425.77 17.81 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 65.93 59.32 748.62 15.06 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 82.69 70.05 1294.73 14.42 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 22.13 21.43 39.20 7.55 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 82.42 68.37 950.66 13.68 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 74.78 68.38 613.20 17.79 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 333.06 355.52 109.01 340.93 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 702.30 872.20 440.84 8690.35 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 186.95 186.48 989.33 625.63 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) 06/26/2025 _x86_64_ (4 CPU) 20:12:22 LINUX RESTART (4 CPU) 08:13:01 PM CPU %user %nice %system %iowait %steal %idle 08:14:01 PM all 15.69 0.56 8.14 1.75 0.08 73.78 08:14:01 PM 0 20.99 0.58 7.44 1.70 0.07 69.21 08:14:01 PM 1 5.17 0.59 8.27 1.92 0.10 83.95 08:14:01 PM 2 12.99 0.40 6.84 1.12 0.07 78.58 08:14:01 PM 3 23.61 0.65 10.01 2.26 0.07 63.40 08:15:01 PM all 0.53 0.00 0.33 0.30 0.04 98.81 08:15:01 PM 0 0.13 0.00 0.22 0.78 0.05 98.81 08:15:01 PM 1 0.95 0.00 0.77 0.00 0.03 98.25 08:15:01 PM 2 0.88 0.00 0.15 0.12 0.03 98.81 08:15:01 PM 3 0.15 0.00 0.17 0.28 0.05 99.35 08:16:01 PM all 0.51 0.00 0.29 0.02 0.04 99.14 08:16:01 PM 0 0.13 0.00 0.08 0.00 0.03 99.75 08:16:01 PM 1 1.04 0.00 0.85 0.00 0.03 98.08 08:16:01 PM 2 0.72 0.00 0.12 0.03 0.07 99.06 08:16:01 PM 3 0.17 0.00 0.12 0.03 0.03 99.65 08:17:01 PM all 0.52 0.00 0.37 0.02 0.05 99.05 08:17:01 PM 0 0.53 0.00 0.17 0.03 0.05 99.21 08:17:01 PM 1 1.00 0.00 0.97 0.00 0.05 97.98 08:17:01 PM 2 0.43 0.00 0.25 0.03 0.05 99.23 08:17:01 PM 3 0.12 0.00 0.08 0.00 0.03 99.77 08:18:01 PM all 22.54 0.00 2.24 1.44 0.08 73.70 08:18:01 PM 0 16.55 0.00 1.74 1.89 0.07 79.76 08:18:01 PM 1 22.01 0.00 3.52 1.37 0.10 73.00 08:18:01 PM 2 23.25 0.00 2.30 1.96 0.08 72.41 08:18:01 PM 3 28.35 0.00 1.39 0.55 0.08 69.62 08:19:01 PM all 65.34 0.00 2.81 1.22 0.11 30.52 08:19:01 PM 0 66.94 0.00 4.74 1.64 0.12 26.57 08:19:01 PM 1 69.96 0.00 1.94 0.45 0.12 27.54 08:19:01 PM 2 60.87 0.00 2.81 0.89 0.10 35.34 08:19:01 PM 3 63.60 0.00 1.76 1.89 0.12 32.64 08:20:01 PM all 55.81 0.00 3.03 0.50 0.10 40.56 08:20:01 PM 0 52.96 0.00 1.44 0.72 0.10 44.77 08:20:01 PM 1 56.71 0.00 3.09 0.30 0.10 39.80 08:20:01 PM 2 54.87 0.00 2.80 0.20 0.10 42.02 08:20:01 PM 3 58.69 0.00 4.80 0.79 0.08 35.63 08:21:01 PM all 63.42 0.00 2.31 0.21 0.10 33.96 08:21:01 PM 0 62.56 0.00 2.19 0.18 0.10 34.96 08:21:01 PM 1 64.59 0.00 1.42 0.33 0.10 33.56 08:21:01 PM 2 57.85 0.00 1.57 0.07 0.10 40.41 08:21:01 PM 3 68.68 0.00 4.05 0.27 0.12 26.89 08:22:01 PM all 48.31 0.00 2.59 2.19 0.10 46.82 08:22:01 PM 0 38.54 0.00 2.11 3.66 0.10 55.59 08:22:01 PM 1 52.18 0.00 2.70 1.54 0.08 43.50 08:22:01 PM 2 50.84 0.00 2.86 2.60 0.10 43.60 08:22:01 PM 3 51.70 0.00 2.68 0.95 0.10 44.57 08:23:01 PM all 51.13 0.00 3.28 1.29 0.11 44.20 08:23:01 PM 0 45.16 0.00 3.24 0.82 0.12 50.66 08:23:01 PM 1 52.00 0.00 2.49 1.34 0.08 44.09 08:23:01 PM 2 58.58 0.00 4.88 1.67 0.12 34.76 08:23:01 PM 3 48.80 0.00 2.51 1.31 0.10 47.28 08:24:01 PM all 48.80 0.00 3.41 0.08 0.08 47.63 08:24:01 PM 0 40.63 0.00 2.02 0.02 0.08 57.24 08:24:01 PM 1 48.09 0.00 3.64 0.17 0.08 48.01 08:24:01 PM 2 46.97 0.00 2.84 0.05 0.08 50.06 08:24:01 PM 3 59.51 0.00 5.12 0.08 0.07 35.22 08:24:01 PM CPU %user %nice %system %iowait %steal %idle 08:25:01 PM all 55.07 0.00 2.94 0.40 0.11 41.49 08:25:01 PM 0 52.46 0.00 3.44 0.76 0.10 43.25 08:25:01 PM 1 63.28 0.00 3.14 0.39 0.10 33.10 08:25:01 PM 2 56.90 0.00 2.40 0.30 0.12 40.28 08:25:01 PM 3 47.64 0.00 2.77 0.15 0.12 49.32 08:26:01 PM all 50.26 0.00 3.07 0.23 0.09 46.35 08:26:01 PM 0 50.12 0.00 3.49 0.52 0.08 45.79 08:26:01 PM 1 46.55 0.00 1.70 0.08 0.08 51.58 08:26:01 PM 2 52.55 0.00 3.90 0.20 0.10 43.25 08:26:01 PM 3 51.82 0.00 3.17 0.12 0.08 44.80 08:27:01 PM all 29.08 0.00 4.63 0.33 0.09 65.88 08:27:01 PM 0 36.94 0.00 5.26 0.32 0.10 57.38 08:27:01 PM 1 20.29 0.00 2.57 0.18 0.08 76.87 08:27:01 PM 2 28.14 0.00 5.93 0.18 0.08 65.66 08:27:01 PM 3 30.94 0.00 4.74 0.62 0.08 63.61 08:28:01 PM all 16.61 0.00 2.24 1.35 0.10 79.71 08:28:01 PM 0 22.15 0.00 2.56 1.71 0.10 73.48 08:28:01 PM 1 16.23 0.00 2.36 3.18 0.08 78.15 08:28:01 PM 2 10.16 0.00 2.07 0.44 0.10 87.24 08:28:01 PM 3 17.88 0.00 1.98 0.05 0.10 79.99 Average: all 34.88 0.04 2.78 0.75 0.08 61.47 Average: 0 33.76 0.04 2.67 0.98 0.08 62.46 Average: 1 34.64 0.04 2.63 0.75 0.08 61.86 Average: 2 34.37 0.03 2.78 0.66 0.09 62.08 Average: 3 36.74 0.04 3.02 0.62 0.08 59.49