---> uname -a: Linux prd-centos8-builder-2c-1g-1961.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 559 4894 19 2243 6829 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:09:ef:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe09:ef38/64 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) 06/24/2026 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 329.47 136.24 193.24 2254.98 8066.83 12:06:01 PM 97.27 2.90 94.37 283.42 12787.45 12:07:01 PM 28.12 0.10 28.02 3.60 1074.91 12:08:01 PM 32.16 1.12 31.04 70.24 872.71 Average: 121.76 35.09 86.67 653.08 5700.18 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5096620 6988948 2785820 35.34 2688 2058740 750432 8.40 213024 2208636 278656 12:06:01 PM 5070992 7046356 2811448 35.67 2688 2138224 674408 7.55 234880 2195740 21036 12:07:01 PM 5041416 7016836 2841024 36.04 2688 2138432 700228 7.84 236764 2223064 7484 12:08:01 PM 5005384 6986512 2877056 36.50 2688 2143632 715080 8.01 424516 2071220 20860 Average: 5053603 7009663 2828837 35.89 2688 2119757 710037 7.95 277296 2174665 82009 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 113.91 72.69 1437.46 27.76 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 50.09 35.91 455.95 9.50 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.24 20.63 21.08 8.28 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.34 26.29 29.71 17.50 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 55.65 38.88 486.05 15.76 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) 06/24/2026 _x86_64_ (2 CPU) 12:03:25 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 37.20 2.49 34.78 3.81 0.11 21.61 12:05:01 PM 0 34.47 2.56 35.15 3.47 0.12 24.22 12:05:01 PM 1 39.94 2.42 34.41 4.15 0.10 18.97 12:06:01 PM all 36.58 0.00 4.88 1.50 0.09 56.95 12:06:01 PM 0 46.53 0.00 5.49 1.12 0.08 46.78 12:06:01 PM 1 26.63 0.00 4.26 1.89 0.10 67.12 12:07:01 PM all 36.71 0.00 3.18 0.18 0.10 59.83 12:07:01 PM 0 46.38 0.00 3.65 0.18 0.10 49.68 12:07:01 PM 1 27.04 0.00 2.70 0.18 0.10 69.98 12:08:01 PM all 38.34 0.00 4.47 0.24 0.09 56.87 12:08:01 PM 0 51.67 0.00 4.95 0.30 0.10 42.98 12:08:01 PM 1 24.99 0.00 3.98 0.18 0.08 70.76 Average: all 37.21 0.61 11.72 1.42 0.10 48.94 Average: 0 44.81 0.63 12.22 1.26 0.10 40.98 Average: 1 29.59 0.60 11.21 1.59 0.10 56.92