---> uname -a: Linux prd-centos8-builder-2c-4g-1140.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 481 1126 17 2057 2908 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3e:e1:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe3e:e151/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/22/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 63.73 0.32 63.42 9.73 6077.33 01:07:01 PM 64.64 2.20 62.44 109.32 9397.47 01:08:01 PM 25.20 0.25 24.95 40.13 1570.70 01:09:01 PM 18.94 0.07 18.88 3.07 528.71 01:10:01 PM 17.86 0.00 17.86 0.00 672.07 01:11:01 PM 19.52 0.90 18.62 46.25 1049.56 Average: 34.98 0.62 34.36 34.77 3216.03 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1324232 3020592 2429444 64.72 2104 1864020 608216 12.67 145244 1993104 167116 01:07:01 PM 1083440 2925548 2670236 71.14 2104 2003872 675788 14.07 151748 2200996 62856 01:08:01 PM 1192880 2998552 2560796 68.22 2104 1966956 606564 12.63 173984 2069380 9360 01:09:01 PM 1188452 2994408 2565224 68.34 2104 1967156 603592 12.57 210956 2036972 8728 01:10:01 PM 1153516 2959464 2600160 69.27 2104 1967296 645612 13.44 211748 2070840 8512 01:11:01 PM 1102724 2939936 2650952 70.62 2104 1998280 668716 13.93 395432 1936564 24408 Average: 1174207 2973083 2579469 68.72 2104 1961263 634748 13.22 214852 2051309 46830 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 77.03 65.47 909.33 7.39 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 50.46 43.73 659.14 7.43 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 10.66 11.98 11.92 4.44 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.30 13.66 10.84 6.06 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 13.63 14.45 12.30 8.39 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 29.66 26.48 274.30 8.01 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 32.30 29.30 313.10 6.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 04/22/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.77 0.00 4.41 1.63 1.23 53.96 01:06:01 PM 0 47.49 0.00 5.01 2.07 1.38 44.05 01:06:01 PM 1 30.06 0.00 3.80 1.20 1.08 63.86 01:07:01 PM all 38.20 0.00 3.95 2.27 1.21 54.37 01:07:01 PM 0 58.21 0.00 5.32 1.55 1.67 33.26 01:07:01 PM 1 18.19 0.00 2.59 2.99 0.75 75.49 01:08:01 PM all 37.59 0.00 3.16 0.68 1.01 57.57 01:08:01 PM 0 54.97 0.00 4.01 0.43 1.35 39.24 01:08:01 PM 1 20.18 0.00 2.31 0.92 0.67 75.92 01:09:01 PM all 38.01 0.00 2.65 0.32 1.23 57.78 01:09:01 PM 0 61.16 0.00 3.39 0.38 1.58 33.48 01:09:01 PM 1 14.92 0.00 1.91 0.27 0.88 82.02 01:10:01 PM all 34.56 0.00 2.43 0.35 1.07 61.59 01:10:01 PM 0 43.60 0.00 2.94 0.23 1.25 51.98 01:10:01 PM 1 25.51 0.00 1.92 0.47 0.89 71.22 01:11:01 PM all 38.02 0.00 2.85 0.35 1.19 57.59 01:11:01 PM 0 41.02 0.00 3.35 0.56 1.29 53.77 01:11:01 PM 1 35.01 0.00 2.34 0.13 1.10 61.42 Average: all 37.53 0.00 3.24 0.93 1.16 57.14 Average: 0 51.06 0.00 4.00 0.87 1.42 42.64 Average: 1 23.99 0.00 2.48 0.99 0.89 71.65