---> uname -a: Linux prd-centos8-builder-2c-4g-2153.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: 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): 0,1 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 500 1117 17 2048 2890 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:1a:8f:1f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe1a:8f1f/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) 05/02/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 62.96 0.40 62.56 34.26 6249.95 05:07:01 PM 67.84 2.10 65.74 84.39 9627.01 05:08:01 PM 25.64 0.28 25.36 40.65 1556.50 05:09:01 PM 20.20 0.07 20.13 3.07 505.87 05:10:01 PM 17.21 0.00 17.21 0.00 626.21 05:11:01 PM 17.51 1.10 16.41 69.70 501.80 Average: 35.23 0.66 34.57 38.68 3177.71 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1322544 3016680 2431132 64.77 2104 1861872 612164 12.75 144200 1995632 164184 05:07:01 PM 1092968 2939448 2660708 70.88 2104 2008260 663316 13.81 151204 2191668 63012 05:08:01 PM 1152776 2963808 2600900 69.29 2104 1972336 633492 13.19 174052 2108532 9356 05:09:01 PM 1114524 2952480 2639152 70.31 2104 1999232 651248 13.56 213440 2107624 35240 05:10:01 PM 1086748 2935272 2666928 71.05 2104 2009780 668244 13.92 214872 2134096 45796 05:11:01 PM 1173572 2987468 2580104 68.74 2104 1974872 612684 12.76 397272 1863636 8640 Average: 1157189 2965859 2596487 69.17 2104 1971059 640191 13.33 215840 2066865 54371 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 79.62 66.64 1020.76 7.02 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 48.41 41.98 724.49 7.62 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.10 12.86 12.47 4.95 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.63 13.35 8.92 6.44 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.00 13.70 11.14 4.69 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.96 14.68 16.64 13.59 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 30.12 27.20 299.06 7.39 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) 05/02/2026 _x86_64_ (2 CPU) 17:03:54 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 37.93 0.00 4.29 1.47 2.21 54.10 05:06:01 PM 0 52.35 0.00 5.49 1.56 2.34 38.27 05:06:01 PM 1 23.54 0.00 3.09 1.39 2.08 69.89 05:07:01 PM all 36.68 0.00 4.07 2.30 2.32 54.63 05:07:01 PM 0 50.10 0.00 4.97 2.15 2.55 40.23 05:07:01 PM 1 23.27 0.00 3.18 2.45 2.10 69.01 05:08:01 PM all 35.36 0.00 2.97 0.98 2.25 58.43 05:08:01 PM 0 49.11 0.00 3.50 1.38 2.10 43.91 05:08:01 PM 1 21.78 0.00 2.45 0.59 2.40 72.77 05:09:01 PM all 37.90 0.00 2.59 0.27 2.01 57.22 05:09:01 PM 0 48.78 0.00 3.16 0.15 2.24 45.67 05:09:01 PM 1 27.04 0.00 2.02 0.40 1.79 68.76 05:10:01 PM all 32.93 0.00 2.50 0.55 1.71 62.32 05:10:01 PM 0 40.99 0.00 2.82 0.48 1.77 53.94 05:10:01 PM 1 24.86 0.00 2.19 0.61 1.64 70.70 05:11:01 PM all 39.74 0.00 3.40 0.34 2.22 54.31 05:11:01 PM 0 45.21 0.00 3.87 0.48 2.20 48.24 05:11:01 PM 1 34.27 0.00 2.92 0.20 2.24 60.36 Average: all 36.76 0.00 3.30 0.99 2.12 56.83 Average: 0 47.76 0.00 3.97 1.03 2.20 45.05 Average: 1 25.79 0.00 2.64 0.94 2.04 68.58