---> uname -a: Linux prd-centos8-builder-2c-1g-13661.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 581 4870 19 2245 6807 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:f7:fd:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.186/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fef7:fd7b/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) 08/19/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 430.60 177.08 253.52 8358.22 44554.67 02:06:01 PM 96.93 5.00 91.94 278.84 13410.95 02:07:01 PM 21.18 0.93 20.25 56.52 1645.24 02:08:01 PM 13.05 0.45 12.60 48.38 616.84 Average: 140.46 45.87 94.59 2185.84 15058.71 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5242496 7006316 2639936 33.49 2688 1936384 739784 8.28 197796 2095232 192428 02:06:01 PM 4996364 6974848 2886068 36.61 2688 2141760 734376 8.22 232096 2267564 37400 02:07:01 PM 5047876 7026436 2834556 35.96 2688 2141876 679844 7.61 237264 2213432 5844 02:08:01 PM 4970680 6955828 2911752 36.94 2688 2148132 723728 8.10 434812 2092456 20988 Average: 5064354 6990857 2818078 35.75 2688 2092038 719433 8.06 275492 2167171 64165 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 288.21 156.06 1968.57 65.20 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 47.73 31.26 687.91 5.46 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 18.23 14.16 18.61 4.61 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 23.54 17.44 23.03 12.89 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 94.44 54.74 674.61 22.04 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) 08/19/2026 _x86_64_ (2 CPU) 14:03:43 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 46.44 2.76 37.31 4.02 0.09 9.39 02:05:01 PM 0 61.80 1.35 25.33 3.69 0.08 7.73 02:05:01 PM 1 30.83 4.19 49.48 4.35 0.09 11.07 02:06:01 PM all 33.90 0.11 5.69 3.14 0.10 57.06 02:06:01 PM 0 43.57 0.17 6.52 1.10 0.08 48.56 02:06:01 PM 1 24.28 0.05 4.86 5.17 0.12 65.52 02:07:01 PM all 40.53 0.00 3.43 0.17 0.08 55.78 02:07:01 PM 0 13.71 0.00 2.77 0.28 0.08 83.15 02:07:01 PM 1 67.34 0.00 4.10 0.07 0.08 28.41 02:08:01 PM all 41.19 0.00 4.46 0.07 0.09 54.18 02:08:01 PM 0 40.33 0.00 4.58 0.10 0.08 54.91 02:08:01 PM 1 42.05 0.00 4.34 0.05 0.10 53.46 Average: all 40.48 0.71 12.58 1.84 0.09 44.30 Average: 0 39.77 0.38 9.74 1.28 0.08 48.75 Average: 1 41.20 1.04 15.43 2.40 0.10 39.85