---> uname -a: Linux prd-centos8-builder-2c-1g-18748.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: 2799.974 BogoMIPS: 5599.94 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 558 4892 19 2246 6830 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:53:40:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe53:4053/64 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) 06/21/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 429.77 180.31 249.47 8610.20 44403.03 05:06:01 PM 129.04 12.80 116.24 360.15 14172.93 05:07:01 PM 35.90 0.27 35.64 34.66 1800.53 05:08:01 PM 25.61 1.12 24.50 70.25 706.47 Average: 155.09 48.62 106.46 2268.90 15271.35 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5277800 7031040 2604632 33.04 2688 1926708 728856 8.16 200540 2060972 184520 05:06:01 PM 4992304 6969720 2890128 36.67 2688 2140372 739764 8.28 232372 2274932 36832 05:07:01 PM 5040464 7018944 2841968 36.05 2688 2141536 668900 7.49 236500 2222824 7488 05:08:01 PM 5030804 7011512 2851628 36.18 2688 2143728 674448 7.55 425472 2041812 7612 Average: 5085343 7007804 2797089 35.49 2688 2088086 702992 7.87 273721 2150135 59113 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 330.31 171.41 1929.77 66.67 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 61.28 45.98 727.26 11.58 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 25.11 22.93 23.62 11.80 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 31.21 24.91 30.59 12.23 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 111.98 66.31 677.84 25.57 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) 06/21/2026 _x86_64_ (2 CPU) 17:03:45 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 44.74 2.79 38.02 3.88 0.09 10.47 05:05:01 PM 0 46.39 2.99 36.85 3.87 0.10 9.79 05:05:01 PM 1 43.08 2.60 39.20 3.90 0.09 11.15 05:06:01 PM all 37.92 0.25 7.91 1.15 0.09 52.68 05:06:01 PM 0 43.22 0.23 8.44 1.19 0.08 46.84 05:06:01 PM 1 32.64 0.27 7.39 1.10 0.10 58.51 05:07:01 PM all 36.92 0.00 3.43 0.15 0.08 59.42 05:07:01 PM 0 41.96 0.00 3.62 0.17 0.08 54.17 05:07:01 PM 1 31.89 0.00 3.23 0.13 0.08 64.66 05:08:01 PM all 36.33 0.00 4.10 0.14 0.09 59.33 05:08:01 PM 0 44.51 0.00 4.53 0.17 0.10 50.69 05:08:01 PM 1 28.16 0.00 3.67 0.12 0.08 67.97 Average: all 38.95 0.75 13.24 1.32 0.09 45.65 Average: 0 44.01 0.80 13.26 1.34 0.09 40.50 Average: 1 33.88 0.70 13.21 1.30 0.09 50.81