---> uname -a: Linux prd-centos8-builder-2c-1g-2533.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 587 4867 19 2243 6801 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:37:8e:e4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.7/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe37:8ee4/64 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) 06/25/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 349.56 144.28 205.28 2364.68 8971.05 01:06:01 PM 97.50 2.73 94.77 252.32 13233.04 01:07:01 PM 34.38 0.93 33.44 56.52 1393.98 01:08:01 PM 24.89 0.45 24.44 48.38 702.28 Average: 126.59 37.10 89.49 680.54 6075.18 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5086520 6967272 2795920 35.47 2688 2048092 767796 8.60 212592 2220684 268396 01:06:01 PM 5015992 6990772 2866448 36.36 2688 2137488 719040 8.05 233528 2247560 21088 01:07:01 PM 5036784 7012980 2845656 36.10 2688 2139156 699404 7.83 237036 2223620 4 01:08:01 PM 5051004 7032292 2831436 35.92 2688 2143892 673368 7.54 434420 2010580 21112 Average: 5047575 7000829 2834865 35.96 2688 2117157 714902 8.00 279394 2175611 77650 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 PM eth0 139.75 87.47 1585.86 33.93 0.00 0.00 0.00 0.00 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 43.17 33.47 450.32 14.02 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 29.31 26.43 25.31 9.46 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 32.23 25.84 30.50 13.81 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 61.12 43.30 523.04 17.81 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) 06/25/2026 _x86_64_ (2 CPU) 13:03:28 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.41 2.55 35.79 4.07 0.14 21.04 01:05:01 PM 0 42.69 2.21 35.42 4.55 0.15 14.98 01:05:01 PM 1 30.14 2.89 36.16 3.59 0.14 27.10 01:06:01 PM all 34.99 0.00 4.47 6.40 0.09 54.04 01:06:01 PM 0 40.07 0.00 4.84 4.86 0.10 50.13 01:06:01 PM 1 29.92 0.00 4.10 7.95 0.08 57.95 01:07:01 PM all 35.45 0.00 3.73 0.22 0.10 60.50 01:07:01 PM 0 41.62 0.00 3.93 0.18 0.10 54.17 01:07:01 PM 1 29.29 0.00 3.53 0.25 0.10 66.83 01:08:01 PM all 37.61 0.00 4.24 0.26 0.11 57.79 01:08:01 PM 0 48.08 0.00 4.71 0.17 0.12 46.92 01:08:01 PM 1 27.14 0.00 3.76 0.35 0.10 68.65 Average: all 36.11 0.63 11.93 2.73 0.11 48.48 Average: 0 43.12 0.54 12.10 2.43 0.12 41.69 Average: 1 29.12 0.71 11.76 3.03 0.10 55.27