---> uname -a: Linux prd-centos8-builder-2c-4g-2684.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 505 1116 17 2042 2884 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:25:29:45 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.21/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe25:2945/64 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) 01/07/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 64.51 0.32 64.20 9.73 6251.98 04:07:01 PM 71.46 0.48 70.98 53.32 9976.17 04:08:01 PM 22.70 0.25 22.45 40.13 1496.58 04:09:01 PM 17.51 0.07 17.44 3.07 474.83 04:10:01 PM 13.91 0.00 13.91 0.00 567.63 04:11:01 PM 20.54 0.90 19.64 46.38 548.38 Average: 35.10 0.34 34.77 25.44 3219.16 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1304660 3000244 2449016 65.24 2104 1862992 631260 13.15 145116 2012388 168036 04:07:01 PM 1082080 2918072 2671596 71.17 2104 1997536 691964 14.41 151288 2199912 58712 04:08:01 PM 1171060 2975488 2582616 68.80 2104 1964996 634500 13.21 173548 2086876 8428 04:09:01 PM 1174104 2978556 2579572 68.72 2104 1965088 634772 13.22 206968 2051232 8428 04:10:01 PM 1166992 2971380 2586684 68.91 2104 1965092 645252 13.44 207672 2057860 8432 04:11:01 PM 1153020 2957996 2600656 69.28 2104 1965564 647604 13.49 391648 1888376 7380 Average: 1175319 2966956 2578357 68.69 2104 1953545 647559 13.48 212707 2049441 43236 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 72.68 61.26 871.36 6.66 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 47.62 41.97 623.55 7.54 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 10.68 11.85 12.56 4.64 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 10.83 12.81 8.07 5.70 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 12.43 13.03 10.58 4.22 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 16.71 17.21 16.36 8.27 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 28.49 26.35 257.07 6.17 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) 01/07/2026 _x86_64_ (2 CPU) 16:03:51 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.91 0.00 4.18 1.76 1.31 53.84 04:06:01 PM 0 45.95 0.00 4.67 1.55 1.40 46.43 04:06:01 PM 1 31.87 0.00 3.69 1.97 1.22 61.26 04:07:01 PM all 37.81 0.00 4.00 2.52 1.56 54.11 04:07:01 PM 0 52.64 0.00 4.80 1.68 1.76 39.11 04:07:01 PM 1 22.98 0.00 3.19 3.36 1.36 69.11 04:08:01 PM all 37.93 0.00 2.89 0.46 1.34 57.39 04:08:01 PM 0 41.57 0.00 2.59 0.52 1.38 53.95 04:08:01 PM 1 34.29 0.00 3.19 0.40 1.30 60.82 04:09:01 PM all 39.65 0.00 2.79 0.37 1.38 55.81 04:09:01 PM 0 46.10 0.00 3.59 0.40 1.46 48.44 04:09:01 PM 1 33.21 0.00 1.98 0.35 1.30 63.17 04:10:01 PM all 35.02 0.00 2.56 0.31 1.24 60.86 04:10:01 PM 0 52.04 0.00 3.45 0.15 1.48 42.87 04:10:01 PM 1 18.04 0.00 1.68 0.47 1.00 78.82 04:11:01 PM all 40.15 0.00 2.77 0.48 1.40 55.20 04:11:01 PM 0 50.42 0.00 2.51 0.53 1.69 44.85 04:11:01 PM 1 29.86 0.00 3.03 0.43 1.10 65.58 Average: all 38.25 0.00 3.20 0.98 1.37 56.20 Average: 0 48.12 0.00 3.60 0.80 1.53 45.94 Average: 1 28.37 0.00 2.79 1.16 1.21 66.46