---> uname -a: Linux prd-centos8-builder-2c-4g-9511.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 486 1137 17 2041 2904 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:84:d6:0d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.76/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe84:d60d/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) 03/22/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 61.29 0.32 60.97 9.73 5499.47 01:07:01 PM 64.35 2.20 62.15 109.30 9347.17 01:08:01 PM 25.89 0.25 25.64 40.12 1524.64 01:09:01 PM 18.36 0.07 18.30 3.07 476.02 01:10:01 PM 17.19 0.00 17.19 0.00 629.69 01:11:01 PM 17.04 1.10 15.94 69.70 475.96 Average: 34.02 0.66 33.36 38.65 2992.09 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1307856 3003488 2445828 65.16 2104 1863092 612644 12.76 144664 2010776 166464 01:07:01 PM 1055796 2896512 2697888 71.87 2104 2002336 694508 14.46 151088 2227580 62872 01:08:01 PM 1110548 2951216 2643136 70.41 2104 2001784 642520 13.38 212748 2112388 45728 01:09:01 PM 1116864 2952900 2636820 70.25 2104 1997140 643460 13.40 213060 2104860 40088 01:10:01 PM 1092720 2933500 2660964 70.89 2104 2001872 666036 13.87 214176 2128196 44812 01:11:01 PM 1202712 3008584 2550972 67.96 2104 1966820 593512 12.36 396328 1836232 7520 Average: 1147749 2957700 2605935 69.42 2104 1972174 642113 13.37 222011 2070005 61247 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 73.69 62.91 891.85 7.47 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 44.59 38.42 650.91 6.90 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.10 14.18 13.19 5.63 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 10.41 12.76 8.08 5.79 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.93 13.88 10.97 4.66 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.02 14.38 16.29 7.31 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 28.46 26.09 265.20 6.29 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) 03/22/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.18 0.00 4.10 0.80 2.23 54.69 01:06:01 PM 0 28.18 0.00 3.63 0.33 2.16 65.70 01:06:01 PM 1 48.19 0.00 4.56 1.27 2.30 43.68 01:07:01 PM all 37.83 0.00 3.99 2.42 2.05 53.70 01:07:01 PM 0 40.65 0.00 4.35 1.75 2.20 51.04 01:07:01 PM 1 35.01 0.00 3.63 3.08 1.91 56.37 01:08:01 PM all 36.49 0.00 3.07 0.89 1.96 57.59 01:08:01 PM 0 48.50 0.00 3.63 0.71 2.01 45.15 01:08:01 PM 1 24.53 0.00 2.51 1.06 1.92 69.98 01:09:01 PM all 39.16 0.00 2.87 0.11 1.85 56.01 01:09:01 PM 0 31.99 0.00 2.70 0.07 1.74 63.50 01:09:01 PM 1 46.35 0.00 3.04 0.15 1.96 48.51 01:10:01 PM all 33.95 0.00 2.67 0.65 2.17 60.55 01:10:01 PM 0 23.16 0.00 2.50 0.73 1.94 71.68 01:10:01 PM 1 44.76 0.00 2.85 0.58 2.40 49.42 01:11:01 PM all 39.63 0.00 3.36 0.26 2.61 54.14 01:11:01 PM 0 28.16 0.00 2.45 0.33 2.42 66.64 01:11:01 PM 1 51.15 0.00 4.28 0.18 2.81 41.58 Average: all 37.54 0.00 3.34 0.85 2.15 56.11 Average: 0 33.42 0.00 3.21 0.65 2.08 60.63 Average: 1 41.66 0.00 3.48 1.05 2.21 51.59