---> uname -a: Linux prd-centos8-builder-2c-4g-7600.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 490 996 17 2178 2896 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:57:5f:24 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.3/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe57:5f24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.44 7.23 56.21 1065.82 3164.96 06:07:01 PM 54.54 0.12 54.42 2.13 5526.55 06:08:01 PM 52.01 0.67 51.34 167.44 9187.90 06:09:01 PM 27.47 1.55 25.92 95.83 5196.17 06:10:01 PM 20.39 0.05 20.34 1.33 890.79 06:11:01 PM 17.03 0.20 16.83 32.39 855.03 06:12:01 PM 12.21 0.03 12.18 1.73 316.46 06:13:01 PM 11.78 0.00 11.78 0.00 307.97 06:14:01 PM 7.42 0.00 7.42 0.00 385.97 06:15:01 PM 14.83 0.63 14.20 20.79 578.37 06:16:01 PM 14.85 0.47 14.38 48.92 420.04 Average: 26.91 1.00 25.91 130.61 2439.00 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1521420 3020300 2232264 59.47 2104 1677288 643932 13.41 142060 1837648 44408 06:07:01 PM 1348884 3042028 2404800 64.07 2104 1860424 590832 12.30 144276 1965468 117164 06:08:01 PM 1095004 2983892 2658680 70.83 2104 2048432 616536 12.84 145796 2187488 80092 06:09:01 PM 904496 2889436 2849188 75.90 2104 2143612 704768 14.68 155920 2363656 55304 06:10:01 PM 911376 2890020 2842308 75.72 2104 2137324 701060 14.60 178300 2334684 47984 06:11:01 PM 1042928 2983176 2710756 72.22 2104 2098728 607124 12.64 214272 2167092 7480 06:12:01 PM 1040436 2980628 2713248 72.28 2104 2098780 615048 12.81 214392 2170276 7480 06:13:01 PM 1047320 2987472 2706364 72.10 2104 2098784 601128 12.52 214680 2163804 7484 06:14:01 PM 1041296 2981380 2712388 72.26 2104 2098784 614732 12.80 214928 2168768 4 06:15:01 PM 1021816 2962564 2731868 72.78 2104 2099392 629200 13.10 215280 2187844 7488 06:16:01 PM 1087440 3030208 2666244 71.03 2104 2101032 563028 11.72 407472 1929392 7504 Average: 1096583 2977373 2657101 70.79 2104 2042053 626126 13.04 204307 2134193 34763 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 72.07 47.83 588.15 26.75 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 23.18 20.53 580.84 2.90 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 52.26 47.11 608.47 6.01 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 41.90 34.19 656.64 15.91 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 6.63 7.96 4.10 3.23 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 7.30 8.33 8.20 2.93 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 7.86 8.56 4.43 3.46 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 6.98 7.73 4.12 3.11 0.00 0.00 0.00 0.00 06:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 PM eth0 6.00 5.38 5.25 0.94 0.00 0.00 0.00 0.00 06:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 PM eth0 7.03 8.26 4.38 3.30 0.00 0.00 0.00 0.00 06:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 PM eth0 14.83 13.58 15.22 6.88 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 22.37 19.04 225.44 6.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 21.39 0.00 3.39 3.58 1.82 69.82 06:06:01 PM 0 16.77 0.00 3.27 5.15 1.62 73.20 06:06:01 PM 1 26.00 0.00 3.51 2.02 2.03 66.43 06:07:01 PM all 26.65 0.00 3.32 1.82 1.32 66.89 06:07:01 PM 0 11.36 0.00 1.91 2.18 0.98 83.57 06:07:01 PM 1 41.95 0.00 4.73 1.47 1.67 50.19 06:08:01 PM all 28.06 0.00 3.25 1.71 1.60 65.38 06:08:01 PM 0 15.72 0.00 2.30 2.25 1.49 78.23 06:08:01 PM 1 40.46 0.00 4.19 1.16 1.71 52.47 06:09:01 PM all 30.51 0.00 2.23 0.88 1.74 64.64 06:09:01 PM 0 13.47 0.00 1.48 0.95 1.49 82.62 06:09:01 PM 1 47.57 0.00 2.99 0.81 1.99 46.63 06:10:01 PM all 25.59 0.00 1.59 0.67 1.55 70.60 06:10:01 PM 0 29.02 0.00 1.76 0.28 1.78 67.16 06:10:01 PM 1 22.16 0.00 1.41 1.06 1.33 74.03 06:11:01 PM all 22.38 0.00 1.83 0.28 1.33 74.17 06:11:01 PM 0 9.76 0.00 1.23 0.35 1.24 87.42 06:11:01 PM 1 35.05 0.00 2.43 0.22 1.42 60.88 06:12:01 PM all 22.82 0.00 1.39 0.23 1.45 74.11 06:12:01 PM 0 26.01 0.00 1.33 0.15 1.36 71.14 06:12:01 PM 1 19.64 0.00 1.44 0.32 1.53 77.08 06:13:01 PM all 24.66 0.00 1.52 0.24 1.81 71.77 06:13:01 PM 0 18.34 0.00 1.64 0.18 1.80 78.04 06:13:01 PM 1 31.00 0.00 1.41 0.30 1.81 65.48 06:14:01 PM all 8.34 0.00 0.84 0.29 0.76 89.77 06:14:01 PM 0 9.30 0.00 0.97 0.00 0.85 88.88 06:14:01 PM 1 7.37 0.00 0.72 0.58 0.67 90.66 06:15:01 PM all 25.67 0.00 1.54 0.33 1.59 70.88 06:15:01 PM 0 18.88 0.00 1.39 0.38 1.41 77.93 06:15:01 PM 1 32.46 0.00 1.68 0.28 1.76 63.82 06:16:01 PM all 31.29 0.00 2.49 0.41 2.02 63.78 06:16:01 PM 0 20.11 0.00 2.80 0.45 1.82 74.82 06:16:01 PM 1 42.48 0.00 2.19 0.36 2.22 52.74 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.31 0.00 2.13 0.95 1.54 71.07 Average: 0 17.16 0.00 1.82 1.12 1.44 78.45 Average: 1 31.47 0.00 2.43 0.78 1.65 63.67