---> uname -a: Linux prd-centos8-builder-2c-1g-1182.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: 2800.000 BogoMIPS: 5600.00 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 562 4880 19 2254 6826 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:74:3d:f4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe74:3df4/64 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) 07/20/2026 _x86_64_ (2 CPU) 09:03:42 LINUX RESTART (2 CPU) 09:04:02 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 399.32 167.52 231.81 8299.24 9294.40 09:06:01 AM 122.46 11.63 110.83 347.22 14283.09 09:07:01 AM 33.59 0.27 33.33 34.66 1268.34 09:08:01 AM 24.63 1.12 23.51 70.24 686.84 Average: 144.04 44.67 99.37 2164.68 6372.30 09:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5290640 7051968 2591800 32.88 2688 1933916 701312 7.85 195816 2051600 189820 09:06:01 AM 4979888 6965376 2902552 36.82 2688 2148480 718604 8.05 231608 2286972 20988 09:07:01 AM 5018844 7005620 2863596 36.33 2688 2149656 681712 7.63 235880 2244448 7492 09:08:01 AM 5026160 7016284 2856280 36.24 2688 2153064 688204 7.71 425012 2048428 8836 Average: 5078883 7009812 2803557 35.57 2688 2096279 697458 7.81 272079 2157862 56784 09:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 273.91 158.15 1988.74 66.80 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 57.33 41.82 751.83 12.37 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.40 21.85 23.50 8.34 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 29.71 24.98 31.29 10.24 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 95.66 61.33 693.96 24.28 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) 07/20/2026 _x86_64_ (2 CPU) 09:03:42 LINUX RESTART (2 CPU) 09:04:02 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 47.91 2.76 36.38 2.80 0.16 9.98 09:05:01 AM 0 42.56 2.57 40.75 3.34 0.16 10.63 09:05:01 AM 1 53.21 2.94 32.06 2.27 0.17 9.34 09:06:01 AM all 37.95 0.23 8.23 1.13 0.13 52.33 09:06:01 AM 0 32.19 0.20 8.36 1.47 0.12 57.67 09:06:01 AM 1 43.70 0.27 8.10 0.78 0.13 47.02 09:07:01 AM all 38.94 0.00 3.44 0.18 0.12 57.32 09:07:01 AM 0 29.29 0.00 3.23 0.15 0.10 67.22 09:07:01 AM 1 48.60 0.00 3.65 0.20 0.13 47.41 09:08:01 AM all 36.50 0.00 4.22 0.19 0.11 58.99 09:08:01 AM 0 31.17 0.00 3.90 0.10 0.10 64.73 09:08:01 AM 1 41.83 0.00 4.53 0.28 0.12 53.24 Average: all 40.26 0.73 12.86 1.06 0.13 44.97 Average: 0 33.71 0.67 13.78 1.24 0.12 50.47 Average: 1 46.78 0.79 11.93 0.87 0.14 39.49