---> uname -a: Linux prd-centos8-builder-2c-4g-10065.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 502 1120 17 2041 2887 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:1c:df:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.199/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe1c:df92/64 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) 03/29/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 55.68 0.32 55.36 9.73 5588.99 04:07:01 PM 70.69 2.17 68.53 108.76 9694.45 04:08:01 PM 24.90 0.28 24.61 40.66 1536.18 04:09:01 PM 19.26 0.07 19.19 3.07 529.89 04:10:01 PM 17.29 0.00 17.29 0.00 648.17 04:11:01 PM 20.15 0.90 19.25 46.36 711.42 Average: 34.66 0.62 34.04 34.76 3118.03 04:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1349756 3033208 2403920 64.04 2104 1851336 614632 12.80 144236 1969192 161320 04:07:01 PM 1097508 2937544 2656168 70.76 2104 2001940 668112 13.91 151120 2186772 61876 04:08:01 PM 1172820 2977560 2580856 68.76 2104 1966008 628868 13.10 173528 2087440 9364 04:09:01 PM 1157240 2962184 2596436 69.17 2104 1966100 643900 13.41 210712 2066816 8448 04:10:01 PM 1111620 2937984 2642056 70.39 2104 1987760 667556 13.90 213068 2109976 30100 04:11:01 PM 1100844 2907248 2652832 70.67 2104 1967540 695688 14.49 395580 1939072 988 Average: 1164965 2959288 2588711 68.96 2104 1956781 653126 13.60 214707 2059878 45349 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 72.34 61.46 911.55 6.60 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 56.91 46.87 763.15 8.08 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 11.00 12.83 12.37 4.87 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 12.20 13.86 8.82 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 12.58 13.51 10.95 4.58 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 15.29 13.94 21.25 6.92 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 30.05 27.08 288.00 6.24 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) 03/29/2026 _x86_64_ (2 CPU) 16:03:54 LINUX RESTART (2 CPU) 04:05:01 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 38.16 0.00 4.43 1.39 2.64 53.38 04:06:01 PM 0 32.02 0.00 3.77 0.84 2.57 60.80 04:06:01 PM 1 44.33 0.00 5.09 1.95 2.71 45.93 04:07:01 PM all 36.92 0.00 4.15 3.11 2.40 53.42 04:07:01 PM 0 15.67 0.00 3.06 3.70 2.30 75.26 04:07:01 PM 1 58.45 0.00 5.25 2.50 2.50 31.29 04:08:01 PM all 37.05 0.00 2.96 0.42 2.30 57.27 04:08:01 PM 0 18.08 0.00 2.52 0.25 2.15 77.00 04:08:01 PM 1 56.19 0.00 3.42 0.60 2.44 37.35 04:09:01 PM all 38.76 0.00 2.59 0.17 2.31 56.17 04:09:01 PM 0 26.58 0.00 2.08 0.10 2.18 69.07 04:09:01 PM 1 50.98 0.00 3.09 0.25 2.45 43.22 04:10:01 PM all 33.27 0.00 2.61 0.41 2.59 61.12 04:10:01 PM 0 29.14 0.00 2.53 0.30 2.44 65.60 04:10:01 PM 1 37.40 0.00 2.68 0.53 2.75 56.64 04:11:01 PM all 39.27 0.00 2.83 0.55 2.78 54.57 04:11:01 PM 0 24.53 0.00 2.36 0.92 2.88 69.31 04:11:01 PM 1 54.18 0.00 3.31 0.18 2.67 39.65 Average: all 37.24 0.00 3.26 1.01 2.50 55.99 Average: 0 24.33 0.00 2.72 1.02 2.42 69.51 Average: 1 50.23 0.00 3.81 1.00 2.59 42.38