---> uname -a: Linux prd-centos8-builder-2c-1g-17234.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 575 4876 19 2245 6813 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:f0:15:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86106sec preferred_lft 86106sec inet6 fe80::f816:3eff:fef0:15d9/64 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) 06/17/2026 _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 477.17 278.29 198.88 14884.11 42726.07 05:06:01 PM 170.56 46.92 123.64 695.23 9188.00 05:07:01 PM 59.57 0.32 59.26 35.99 8290.97 05:08:01 PM 20.49 0.70 19.79 26.39 555.80 Average: 181.96 81.56 100.40 3910.59 15190.50 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5365384 6986664 2517048 31.93 2688 1805288 815560 9.13 187420 2022052 83408 05:06:01 PM 4973692 6948364 2908740 36.90 2688 2138540 765456 8.57 208312 2319064 203508 05:07:01 PM 4940588 6918248 2941844 37.32 2688 2140800 797444 8.93 236244 2321036 7472 05:08:01 PM 5043860 7022016 2838572 36.01 2688 2141580 686628 7.69 291400 2163404 7504 Average: 5080881 6968823 2801551 35.54 2688 2056552 766272 8.58 230844 2206389 75473 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 272.53 153.58 1796.23 64.47 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 80.04 51.50 820.27 9.70 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 28.06 24.78 44.43 8.45 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 26.72 22.39 26.73 12.70 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 101.84 63.06 671.94 23.83 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) 06/17/2026 _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 37.42 2.82 35.27 9.50 0.14 14.84 05:05:01 PM 0 37.56 2.82 35.93 9.80 0.14 13.75 05:05:01 PM 1 37.28 2.82 34.61 9.21 0.15 15.93 05:06:01 PM all 36.99 0.74 15.85 2.92 0.11 43.39 05:06:01 PM 0 24.37 1.08 18.77 3.61 0.10 52.08 05:06:01 PM 1 49.59 0.40 12.93 2.23 0.12 34.73 05:07:01 PM all 37.09 0.00 3.89 0.70 0.10 58.22 05:07:01 PM 0 20.33 0.00 3.59 0.75 0.08 75.24 05:07:01 PM 1 53.81 0.00 4.18 0.65 0.12 41.24 05:08:01 PM all 33.94 0.00 3.29 0.15 0.11 62.52 05:08:01 PM 0 28.45 0.00 2.95 0.12 0.10 68.39 05:08:01 PM 1 39.42 0.00 3.62 0.18 0.12 56.66 Average: all 36.35 0.88 14.47 3.29 0.12 44.89 Average: 0 27.64 0.97 15.21 3.54 0.11 52.54 Average: 1 45.06 0.80 13.73 3.04 0.13 37.25