---> uname -a: Linux prd-centos8-builder-2c-4g-550.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 511 1105 17 2048 2879 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:4a:39:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe4a:39d3/64 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) 05/10/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 64.36 0.38 63.98 34.12 6384.34 06:07:01 PM 66.48 2.13 64.35 84.89 9536.55 06:08:01 PM 26.61 0.25 26.36 40.13 1688.24 06:09:01 PM 18.71 0.07 18.65 3.07 506.07 06:10:01 PM 13.24 0.00 13.24 0.00 526.85 06:11:01 PM 18.17 0.90 17.27 46.37 477.08 Average: 34.60 0.62 33.98 34.76 3186.59 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1307660 3007704 2446024 65.16 2104 1867560 630616 13.13 144488 2009472 167100 06:07:01 PM 1095812 2940608 2657872 70.81 2104 2006404 676048 14.08 150868 2187768 61760 06:08:01 PM 1161284 2972144 2592400 69.06 2104 1971848 643308 13.40 173532 2098628 8288 06:09:01 PM 1165112 2977276 2588572 68.96 2104 1973012 631556 13.15 210756 2058136 8452 06:10:01 PM 1170608 2982988 2583076 68.81 2104 1973292 634128 13.20 211648 2051452 1232 06:11:01 PM 1165644 2978324 2588040 68.95 2104 1973468 637100 13.27 395820 1872712 7520 Average: 1177687 2976507 2575997 68.63 2104 1960931 642126 13.37 214519 2046361 42392 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 86.87 72.83 1000.34 7.42 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 54.27 46.44 662.57 7.56 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 11.71 12.78 30.52 4.66 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.33 13.30 8.98 6.06 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 11.63 11.63 10.08 3.70 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 15.34 14.49 15.61 7.39 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 31.86 28.58 288.02 6.13 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) 05/10/2026 _x86_64_ (2 CPU) 18:03:54 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 37.81 0.00 4.62 1.35 1.81 54.42 06:06:01 PM 0 30.51 0.00 3.53 1.46 1.72 62.79 06:06:01 PM 1 45.16 0.00 5.72 1.23 1.90 45.99 06:07:01 PM all 35.52 0.00 4.52 2.34 1.54 56.08 06:07:01 PM 0 48.14 0.00 4.69 1.58 1.63 43.96 06:07:01 PM 1 22.92 0.00 4.34 3.10 1.45 68.20 06:08:01 PM all 33.86 0.00 2.82 0.84 1.40 61.08 06:08:01 PM 0 43.89 0.00 2.98 1.36 1.50 50.27 06:08:01 PM 1 23.85 0.00 2.66 0.32 1.30 71.88 06:09:01 PM all 37.23 0.00 2.52 0.32 1.59 58.34 06:09:01 PM 0 46.50 0.00 2.67 0.58 1.86 48.39 06:09:01 PM 1 27.95 0.00 2.38 0.05 1.33 68.29 06:10:01 PM all 29.75 0.00 2.17 0.28 1.43 66.38 06:10:01 PM 0 20.52 0.00 1.61 0.38 1.44 76.05 06:10:01 PM 1 39.02 0.00 2.73 0.18 1.41 56.66 06:11:01 PM all 39.30 0.00 3.18 0.39 1.62 55.52 06:11:01 PM 0 51.95 0.00 3.81 0.25 1.60 42.40 06:11:01 PM 1 26.70 0.00 2.55 0.53 1.64 68.58 Average: all 35.58 0.00 3.30 0.92 1.56 58.64 Average: 0 40.23 0.00 3.21 0.94 1.62 54.00 Average: 1 30.92 0.00 3.39 0.90 1.50 63.28