---> uname -a: Linux prd-centos8-builder-2c-1g-12255.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 609 4838 19 2249 6779 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:c9:b8:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec9:b82d/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) 06:03:52 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 442.50 225.32 217.17 12089.69 43264.08 06:06:01 AM 145.61 24.95 120.66 481.25 12130.08 06:07:01 AM 48.32 2.17 46.15 171.14 4650.48 06:08:01 AM 22.36 0.03 22.33 0.53 598.88 Average: 164.71 63.13 101.59 3186.27 15162.79 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5237372 6938900 2645068 33.56 2688 1880620 902936 10.11 214652 2108760 151324 06:06:01 AM 4935996 6910976 2946444 37.38 2688 2138788 829768 9.29 208268 2355488 103728 06:07:01 AM 4925512 6907708 2956928 37.51 2688 2144892 820996 9.19 248876 2323172 7376 06:08:01 AM 4894600 6876644 2987840 37.91 2688 2145048 846368 9.48 249440 2354228 7472 Average: 4998370 6908557 2884070 36.59 2688 2077337 850017 9.52 230309 2285412 67475 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 294.55 175.63 1809.36 65.84 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 135.29 86.32 821.08 17.66 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 35.57 29.36 47.30 9.98 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 23.40 19.95 20.74 8.09 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 122.21 77.82 674.69 25.39 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) 06:03:52 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 42.07 2.94 38.19 3.89 0.10 12.81 06:05:01 AM 0 44.68 3.41 36.65 3.80 0.10 11.35 06:05:01 AM 1 39.44 2.47 39.73 3.97 0.10 14.28 06:06:01 AM all 34.37 0.46 10.77 1.18 0.08 53.13 06:06:01 AM 0 47.71 0.55 11.76 1.34 0.08 38.55 06:06:01 AM 1 21.02 0.37 9.78 1.03 0.08 67.72 06:07:01 AM all 34.46 0.00 3.93 0.29 0.09 61.23 06:07:01 AM 0 58.20 0.00 4.97 0.25 0.12 36.46 06:07:01 AM 1 10.74 0.00 2.88 0.33 0.07 85.98 06:08:01 AM all 34.89 0.00 3.11 0.13 0.08 61.78 06:08:01 AM 0 45.70 0.00 3.54 0.18 0.08 50.49 06:08:01 AM 1 24.07 0.00 2.69 0.08 0.08 73.07 Average: all 36.42 0.84 13.88 1.36 0.09 47.40 Average: 0 49.10 0.98 14.13 1.38 0.10 34.31 Average: 1 23.74 0.70 13.63 1.34 0.08 60.50