---> uname -a: Linux prd-centos8-builder-2c-4g-16.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 516 1106 17 2042 2873 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:cf:39:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fecf:3947/64 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) 04/08/2026 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 60.96 0.32 60.65 9.73 5862.25 04:07:01 PM 67.85 2.17 65.68 108.75 9406.03 04:08:01 PM 24.94 0.28 24.66 40.65 1519.14 04:09:01 PM 19.94 0.07 19.88 3.07 502.65 04:10:01 PM 17.68 0.00 17.68 0.00 602.55 04:11:01 PM 16.61 1.10 15.51 69.69 464.62 Average: 34.66 0.66 34.01 38.65 3059.57 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1311668 3005976 2442004 65.06 2104 1861948 609936 12.70 144212 2006488 166080 04:07:01 PM 1075676 2917424 2677996 71.34 2104 2003364 675048 14.06 150780 2207992 62776 04:08:01 PM 1149140 2954296 2604532 69.39 2104 1966540 652988 13.60 173096 2111500 9360 04:09:01 PM 1113912 2935616 2639760 70.32 2104 1982844 660948 13.76 211700 2107928 24648 04:10:01 PM 1061500 2904244 2692172 71.72 2104 2003984 692520 14.42 214036 2158716 45796 04:11:01 PM 1173120 2980112 2580552 68.75 2104 1967948 608972 12.68 396124 1864900 7516 Average: 1147503 2949611 2606169 69.43 2104 1964438 650069 13.54 214991 2076254 52696 04:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 80.54 66.51 1008.77 7.33 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 49.24 38.98 672.27 7.25 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 11.35 13.23 12.50 7.72 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 11.25 13.61 8.74 6.38 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 13.15 14.08 11.21 4.80 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 15.66 14.44 15.76 6.96 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 30.20 26.81 288.20 6.74 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) 04/08/2026 _x86_64_ (2 CPU) 16:03:58 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.32 0.00 4.32 1.12 2.37 53.88 04:06:01 PM 0 55.24 0.00 5.92 1.23 2.36 35.25 04:06:01 PM 1 21.54 0.00 2.73 1.00 2.38 72.34 04:07:01 PM all 37.01 0.00 4.27 2.72 1.89 54.11 04:07:01 PM 0 35.05 0.00 4.35 2.57 1.91 56.13 04:07:01 PM 1 38.98 0.00 4.19 2.86 1.88 52.09 04:08:01 PM all 37.09 0.00 2.97 0.78 1.86 57.30 04:08:01 PM 0 55.23 0.00 4.29 0.83 1.96 37.69 04:08:01 PM 1 19.06 0.00 1.65 0.73 1.77 76.79 04:09:01 PM all 38.93 0.00 2.71 0.17 1.96 56.24 04:09:01 PM 0 43.09 0.00 2.68 0.17 1.97 52.09 04:09:01 PM 1 34.77 0.00 2.73 0.17 1.95 60.38 04:10:01 PM all 33.10 0.00 2.47 0.62 1.90 61.90 04:10:01 PM 0 53.93 0.00 3.37 0.77 1.95 39.98 04:10:01 PM 1 12.54 0.00 1.58 0.48 1.86 83.54 04:11:01 PM all 39.45 0.00 3.25 0.42 2.11 54.77 04:11:01 PM 0 53.35 0.00 3.58 0.43 2.20 40.45 04:11:01 PM 1 25.64 0.00 2.93 0.41 2.02 69.00 Average: all 37.32 0.00 3.33 0.97 2.02 56.37 Average: 0 49.30 0.00 4.03 1.00 2.06 43.61 Average: 1 25.39 0.00 2.63 0.94 1.98 69.06