---> uname -a: Linux prd-centos8-builder-2c-4g-102.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 499 1126 17 2039 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:f5:8a:a4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.197/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fef5:8aa4/64 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) 04/09/2026 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 59.12 1.97 57.15 150.19 5859.39 07:07:01 PM 71.80 2.17 69.64 108.78 9071.37 07:08:01 PM 30.18 0.08 30.10 1.90 3022.35 07:09:01 PM 18.51 0.27 18.25 41.86 497.57 07:10:01 PM 12.98 0.00 12.98 0.00 517.64 07:11:01 PM 20.35 0.90 19.45 46.35 561.09 Average: 35.50 0.90 34.60 58.34 3255.17 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1379696 3023084 2373980 63.24 2104 1811888 611360 12.73 143872 1940492 131044 07:07:01 PM 1216900 2978096 2536776 67.58 2104 1922844 631828 13.16 147756 2071476 27280 07:08:01 PM 1177224 2977576 2576452 68.64 2104 1961332 627360 13.06 172316 2085420 8380 07:09:01 PM 1080860 2882448 2672816 71.21 2104 1962588 726080 15.12 210652 2141548 7468 07:10:01 PM 1187712 2990460 2565964 68.36 2104 1963796 613672 12.78 211588 2035308 1232 07:11:01 PM 1185072 2988052 2568604 68.43 2104 1963972 607376 12.65 395728 1854976 7508 Average: 1204577 2973286 2549099 67.91 2104 1931070 636279 13.25 213652 2021537 30485 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.88 61.32 853.57 6.68 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.90 24.98 227.17 5.89 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.84 40.89 649.14 6.96 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 15.05 17.45 14.38 6.47 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.74 14.09 12.03 4.48 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.02 15.43 15.82 7.63 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 32.86 28.99 294.34 6.35 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) 04/09/2026 _x86_64_ (2 CPU) 19:03:59 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 35.82 0.00 4.34 1.86 3.93 54.05 07:06:01 PM 0 39.08 0.00 4.79 1.54 3.79 50.80 07:06:01 PM 1 32.56 0.00 3.90 2.18 4.06 57.30 07:07:01 PM all 34.40 0.00 4.11 2.62 4.09 54.78 07:07:01 PM 0 29.94 0.00 3.69 2.53 3.97 59.86 07:07:01 PM 1 38.88 0.00 4.53 2.71 4.20 49.67 07:08:01 PM all 35.29 0.00 2.81 0.82 3.37 57.71 07:08:01 PM 0 40.69 0.00 3.01 0.79 3.50 52.02 07:08:01 PM 1 29.88 0.00 2.61 0.85 3.23 63.42 07:09:01 PM all 36.67 0.00 2.79 0.38 4.24 55.93 07:09:01 PM 0 55.32 0.00 3.19 0.51 4.06 36.92 07:09:01 PM 1 18.29 0.00 2.39 0.24 4.41 74.67 07:10:01 PM all 31.99 0.00 2.96 0.23 3.62 61.21 07:10:01 PM 0 27.14 0.00 2.82 0.23 3.32 66.49 07:10:01 PM 1 36.83 0.00 3.11 0.23 3.91 55.92 07:11:01 PM all 37.92 0.00 3.10 0.90 3.04 55.04 07:11:01 PM 0 58.15 0.00 4.13 0.94 3.24 33.54 07:11:01 PM 1 17.73 0.00 2.07 0.87 2.84 76.49 Average: all 35.34 0.00 3.35 1.14 3.71 56.45 Average: 0 41.69 0.00 3.61 1.09 3.65 49.97 Average: 1 29.01 0.00 3.10 1.18 3.78 62.92