---> uname -a: Linux prd-centos8-builder-2c-4g-1349.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 505 1109 17 2050 2885 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:cf:bc:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.29/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fecf:bcd2/64 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) 05/20/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 64.23 0.38 63.85 34.12 6184.26 02:07:01 PM 69.55 2.13 67.42 84.89 10037.88 02:08:01 PM 25.18 0.25 24.93 40.13 1535.91 02:09:01 PM 18.21 0.07 18.14 3.07 500.35 02:10:01 PM 17.54 0.00 17.54 0.00 652.85 02:11:01 PM 18.55 0.90 17.65 46.36 490.59 Average: 35.54 0.62 34.92 34.76 3233.65 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1300040 3001828 2453644 65.37 2104 1869276 613592 12.78 145424 2016608 168184 02:07:01 PM 1087804 2938336 2665880 71.02 2104 2011940 660380 13.75 152028 2196040 64132 02:08:01 PM 1157040 2970604 2596644 69.18 2104 1974392 624364 13.00 174792 2103160 9412 02:09:01 PM 1156260 2969904 2597424 69.20 2104 1974480 627928 13.08 213228 2065372 8504 02:10:01 PM 1127696 2949616 2625988 69.96 2104 1982996 647512 13.48 214288 2093604 17104 02:11:01 PM 1106440 2926344 2647244 70.52 2104 1980664 675092 14.06 398632 1930264 13156 Average: 1155880 2959439 2597804 69.21 2104 1965625 641478 13.36 216399 2067508 46749 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 77.43 59.90 893.05 6.71 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 52.36 40.88 690.07 7.30 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 11.53 13.33 12.81 4.91 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 11.18 13.08 8.54 5.93 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 12.88 13.80 11.10 4.65 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 16.79 15.57 16.63 12.12 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 30.36 26.09 272.04 6.94 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) 05/20/2026 _x86_64_ (2 CPU) 14:03:52 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 36.52 0.00 4.51 2.13 2.95 53.89 02:06:01 PM 0 30.14 0.00 4.38 2.11 2.88 60.49 02:06:01 PM 1 42.88 0.00 4.64 2.16 3.03 47.29 02:07:01 PM all 35.40 0.00 4.22 3.43 3.30 53.65 02:07:01 PM 0 24.54 0.00 3.63 3.07 3.29 65.47 02:07:01 PM 1 46.34 0.00 4.81 3.79 3.31 41.76 02:08:01 PM all 36.13 0.00 3.15 0.65 2.61 57.46 02:08:01 PM 0 31.17 0.00 3.72 0.56 2.83 61.72 02:08:01 PM 1 41.10 0.00 2.57 0.74 2.39 53.19 02:09:01 PM all 38.47 0.00 2.88 0.36 2.57 55.71 02:09:01 PM 0 36.84 0.00 3.36 0.25 2.35 57.20 02:09:01 PM 1 40.11 0.00 2.41 0.48 2.79 54.22 02:10:01 PM all 34.15 0.00 2.62 0.46 2.21 60.56 02:10:01 PM 0 26.20 0.00 2.59 0.59 2.16 68.45 02:10:01 PM 1 42.12 0.00 2.65 0.33 2.25 52.64 02:11:01 PM all 38.49 0.00 2.85 0.61 3.49 54.56 02:11:01 PM 0 25.09 0.00 3.01 0.37 3.56 67.96 02:11:01 PM 1 52.03 0.00 2.68 0.86 3.42 41.01 Average: all 36.53 0.00 3.37 1.28 2.86 55.97 Average: 0 28.98 0.00 3.45 1.16 2.85 63.56 Average: 1 44.10 0.00 3.30 1.39 2.87 48.34