---> uname -a: Linux prd-centos8-builder-2c-1g-4551.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 732 4719 19 2245 6656 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:1a:5f:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe1a:5f77/64 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) 08/06/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 487.22 273.38 213.85 15231.06 43392.97 01:06:01 PM 133.22 16.78 116.44 406.66 14361.11 01:07:01 PM 18.49 0.93 17.56 56.51 1537.15 01:08:01 PM 11.55 0.45 11.10 48.39 623.00 Average: 162.63 72.89 89.74 3935.82 14979.16 01:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5056256 6825808 2826184 35.85 2688 1942820 998056 11.18 233848 2246016 211508 01:06:01 PM 4830480 6807124 3051960 38.72 2688 2139804 941540 10.54 232768 2430284 37640 01:07:01 PM 4915184 6893680 2967256 37.64 2688 2141372 836088 9.36 247812 2331900 7492 01:08:01 PM 4812276 6805936 3070164 38.95 2688 2156328 915904 10.26 438368 2243040 22296 Average: 4903549 6833137 2978891 37.79 2688 2095081 922897 10.33 288199 2312810 69734 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 281.67 148.75 1837.01 63.47 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 48.83 36.82 789.19 6.89 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 19.73 16.11 19.31 4.08 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 24.45 17.81 23.45 12.31 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 93.67 54.88 667.27 21.69 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) 08/06/2026 _x86_64_ (2 CPU) 13:03:52 LINUX RESTART (2 CPU) 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 41.82 2.86 37.46 6.14 0.09 11.65 01:05:01 PM 0 36.62 2.97 41.63 6.24 0.09 12.46 01:05:01 PM 1 46.99 2.74 33.31 6.04 0.09 10.84 01:06:01 PM all 41.53 0.32 9.13 1.22 0.09 47.71 01:06:01 PM 0 25.36 0.57 11.14 1.27 0.08 61.57 01:06:01 PM 1 57.60 0.07 7.14 1.17 0.10 33.93 01:07:01 PM all 37.86 0.00 3.40 0.14 0.08 58.52 01:07:01 PM 0 57.87 0.00 4.27 0.08 0.07 37.70 01:07:01 PM 1 17.82 0.00 2.52 0.20 0.08 79.37 01:08:01 PM all 35.83 0.00 3.75 0.08 0.08 60.25 01:08:01 PM 0 43.56 0.00 4.22 0.03 0.08 52.10 01:08:01 PM 1 28.10 0.00 3.28 0.13 0.08 68.39 Average: all 39.24 0.78 13.31 1.87 0.08 44.71 Average: 0 40.90 0.87 15.16 1.88 0.08 41.10 Average: 1 37.59 0.69 11.46 1.86 0.09 48.30