---> uname -a: Linux prd-centos8-builder-2c-1g-5894.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 570 4882 19 2244 6817 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:37:89:0f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.218/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86149sec preferred_lft 86149sec inet6 fe80::f816:3eff:fe37:890f/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) 06/01/2026 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:02 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 299.20 124.42 174.79 2189.09 8739.46 10:06:01 PM 94.47 2.33 92.14 119.03 11910.51 10:07:01 PM 22.70 0.68 22.01 21.86 611.81 Average: 137.90 42.02 95.88 768.81 7078.40 10:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5020688 6983432 2861752 36.31 2688 2126876 709044 7.94 203268 2285900 305468 10:06:01 PM 4993224 6969524 2889216 36.65 2688 2139120 719440 8.06 236348 2269168 8280 10:07:01 PM 5000008 6976944 2882432 36.57 2688 2139888 697112 7.81 237600 2261040 7472 Average: 5004640 6976633 2877800 36.51 2688 2135295 708532 7.93 225739 2272036 107073 10:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 PM eth0 100.78 69.18 1748.40 14.84 0.00 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.32 28.22 55.23 10.07 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 27.93 23.83 28.02 7.57 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 53.75 40.25 604.23 10.81 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) 06/01/2026 _x86_64_ (2 CPU) 22:03:25 LINUX RESTART (2 CPU) 10:04:02 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 40.60 2.25 32.84 2.35 0.11 21.85 10:05:01 PM 0 29.59 2.21 34.05 2.49 0.10 31.55 10:05:01 PM 1 51.56 2.29 31.62 2.20 0.12 12.21 10:06:01 PM all 38.54 0.00 4.48 0.70 0.08 56.20 10:06:01 PM 0 29.26 0.00 3.60 0.45 0.08 66.61 10:06:01 PM 1 47.84 0.00 5.35 0.95 0.08 45.77 10:07:01 PM all 36.84 0.00 3.31 0.13 0.09 59.63 10:07:01 PM 0 34.12 0.00 2.48 0.17 0.08 63.15 10:07:01 PM 1 39.56 0.00 4.13 0.10 0.10 56.11 Average: all 38.64 0.73 13.31 1.05 0.10 46.17 Average: 0 31.01 0.72 13.12 1.02 0.09 54.05 Average: 1 46.26 0.75 13.51 1.07 0.10 38.31