---> uname -a: Linux prd-centos8-builder-2c-1g-9576.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 613 4836 19 2247 6775 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:62:98:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.119/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe62:98dc/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) 06/08/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 543.15 273.00 270.15 15222.29 44352.48 01:06:01 PM 146.13 16.63 129.51 406.13 14524.46 01:07:01 PM 29.96 0.93 29.03 56.52 1893.88 01:08:01 PM 24.75 0.03 24.71 4.53 846.81 Average: 186.04 72.67 113.37 3923.63 15407.99 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5280828 6996700 2601604 33.01 2688 1889384 787936 8.82 194560 2059408 156052 01:06:01 PM 4931968 6910524 2950464 37.43 2688 2141668 796268 8.92 231984 2332660 36800 01:07:01 PM 4927432 6907412 2955000 37.49 2688 2143316 789456 8.84 247500 2322136 7388 01:08:01 PM 5009684 6989920 2872748 36.44 2688 2143612 760640 8.52 248116 2239288 7504 Average: 5037478 6951139 2844954 36.09 2688 2079495 783575 8.77 230540 2238373 51936 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 327.20 183.34 1919.55 66.65 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 69.79 49.82 817.00 11.91 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 32.43 29.65 29.27 7.80 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 33.14 27.41 31.66 14.51 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 115.67 72.57 699.53 25.22 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) 06/08/2026 _x86_64_ (2 CPU) 13:03:48 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 45.77 2.81 38.80 3.93 0.10 8.58 01:05:01 PM 0 42.20 2.79 41.46 4.29 0.10 9.16 01:05:01 PM 1 49.33 2.84 36.15 3.57 0.10 8.01 01:06:01 PM all 39.64 0.31 8.97 1.69 0.11 49.28 01:06:01 PM 0 53.70 0.28 9.56 1.14 0.12 35.20 01:06:01 PM 1 25.61 0.33 8.38 2.25 0.10 63.33 01:07:01 PM all 29.45 0.00 3.44 0.19 0.08 66.84 01:07:01 PM 0 36.71 0.00 3.55 0.23 0.08 59.42 01:07:01 PM 1 22.17 0.00 3.32 0.15 0.08 74.27 01:08:01 PM all 36.82 0.00 3.49 0.13 0.12 59.45 01:08:01 PM 0 46.52 0.00 3.84 0.17 0.13 49.33 01:08:01 PM 1 27.08 0.00 3.13 0.10 0.10 69.58 Average: all 37.88 0.77 13.53 1.47 0.10 46.25 Average: 0 44.79 0.75 14.43 1.44 0.11 38.47 Average: 1 30.96 0.78 12.64 1.51 0.10 54.01