---> uname -a: Linux prd-centos8-builder-2c-1g-12494.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 696 4754 19 2245 6691 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e1:fa:b2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.100/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fee1:fab2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/16/2026 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 212.41 108.05 104.37 1211.26 6435.61 09:06:01 PM 99.42 2.77 96.65 252.85 13254.92 09:07:01 PM 30.29 0.23 30.06 34.12 1102.42 09:08:01 PM 21.15 0.92 20.23 46.93 602.65 Average: 90.81 27.99 62.83 386.27 5349.05 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5055880 6857996 2826552 35.86 2688 1973124 883912 9.90 203684 2272332 190728 09:06:01 PM 4848904 6825076 3033528 38.48 2688 2139596 902464 10.10 232344 2418036 20984 09:07:01 PM 4842448 6819988 3039984 38.57 2688 2140912 894744 10.02 236684 2419524 7672 09:08:01 PM 4901532 6880764 2980900 37.82 2688 2142112 825772 9.25 417204 2179532 7512 Average: 4912191 6845956 2970241 37.68 2688 2098936 876723 9.82 272479 2322356 56724 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 136.33 89.89 1279.39 11.34 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 47.62 33.19 442.01 11.97 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.18 18.18 19.71 7.61 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 26.18 22.60 27.55 8.60 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 57.82 40.96 442.15 9.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/16/2026 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 29.14 2.00 31.66 2.03 0.11 35.06 09:05:01 PM 0 25.74 1.37 30.98 1.68 0.12 40.12 09:05:01 PM 1 32.54 2.62 32.34 2.39 0.10 30.01 09:06:01 PM all 31.65 0.00 4.45 1.08 0.13 62.70 09:06:01 PM 0 25.53 0.00 4.32 1.35 0.13 68.67 09:06:01 PM 1 37.78 0.00 4.57 0.80 0.12 56.74 09:07:01 PM all 32.39 0.00 2.85 0.16 0.08 64.51 09:07:01 PM 0 28.80 0.00 2.82 0.15 0.08 68.15 09:07:01 PM 1 35.99 0.00 2.89 0.17 0.08 60.88 09:08:01 PM all 33.91 0.00 3.72 0.13 0.11 62.13 09:08:01 PM 0 18.73 0.00 2.92 0.05 0.12 78.18 09:08:01 PM 1 49.08 0.00 4.53 0.22 0.10 46.08 Average: all 31.78 0.49 10.59 0.85 0.11 56.18 Average: 0 24.69 0.34 10.19 0.80 0.11 63.87 Average: 1 38.87 0.65 11.00 0.89 0.10 48.49