---> uname -a: Linux prd-centos8-builder-2c-1g-4393.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 629 4818 19 2249 6758 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:e5:30:b7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fee5:30b7/64 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) 07/01/2026 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 222.36 108.26 114.10 1853.25 8169.24 06:06:01 PM 93.44 2.90 90.54 283.37 12770.56 06:07:01 PM 28.85 0.10 28.75 3.60 1078.77 06:08:01 PM 26.82 1.12 25.71 70.24 711.86 Average: 92.87 28.10 64.77 552.64 5682.80 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5012940 6919176 2869492 36.40 2688 2071828 795832 8.91 212888 2287856 274556 06:06:01 PM 5019632 7000660 2862800 36.32 2688 2144040 697460 7.81 232984 2246184 21076 06:07:01 PM 4969924 6950780 2912508 36.95 2688 2144152 746220 8.36 235240 2293600 7472 06:08:01 PM 4924156 6917108 2958276 37.53 2688 2155960 790436 8.85 426024 2148132 17960 Average: 4981663 6946931 2900769 36.80 2688 2128995 757487 8.48 276784 2243943 80266 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 103.80 70.66 1277.27 10.10 0.00 0.00 0.00 0.00 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 49.02 38.50 468.73 9.44 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 20.46 18.25 16.89 7.10 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 29.62 23.81 28.26 15.34 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 50.73 37.81 447.81 10.50 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) 07/01/2026 _x86_64_ (2 CPU) 18:03:24 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 34.10 1.91 30.89 2.01 0.12 30.97 06:05:01 PM 0 41.32 1.41 30.01 1.88 0.12 25.27 06:05:01 PM 1 26.90 2.42 31.77 2.13 0.12 36.67 06:06:01 PM all 33.90 0.00 4.36 0.69 0.08 60.96 06:06:01 PM 0 32.78 0.00 4.20 0.93 0.08 62.00 06:06:01 PM 1 35.02 0.00 4.52 0.45 0.08 59.92 06:07:01 PM all 34.24 0.00 3.16 0.14 0.09 62.37 06:07:01 PM 0 27.79 0.00 2.94 0.12 0.08 69.08 06:07:01 PM 1 40.69 0.00 3.39 0.17 0.10 55.65 06:08:01 PM all 35.81 0.00 3.94 0.14 0.08 60.03 06:08:01 PM 0 38.00 0.00 4.35 0.15 0.08 57.41 06:08:01 PM 1 33.62 0.00 3.52 0.13 0.08 62.64 Average: all 34.51 0.47 10.51 0.74 0.09 53.67 Average: 0 34.95 0.35 10.30 0.77 0.09 53.55 Average: 1 34.08 0.60 10.73 0.72 0.10 53.78