---> uname -a: Linux prd-centos8-builder-2c-4g-8207.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: 2800.000 BogoMIPS: 5600.00 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 494 1129 17 2041 2895 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:f1:19:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fef1:1903/64 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) 03/06/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 51.26 0.32 50.94 9.73 5140.98 05:07:01 AM 71.74 2.50 69.24 123.96 9221.83 05:08:01 AM 27.92 0.25 27.67 40.12 2221.88 05:09:01 AM 21.65 0.07 21.58 3.07 741.99 05:10:01 AM 18.86 0.00 18.86 0.00 840.68 05:11:01 AM 18.25 0.90 17.36 46.37 503.15 Average: 34.95 0.67 34.27 37.21 3111.55 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1370412 3024592 2383264 63.49 2104 1822240 614348 12.79 144036 1949604 134460 05:07:01 AM 1142752 2945668 2610924 69.56 2104 1964844 666960 13.89 150160 2142384 44828 05:08:01 AM 1188388 2992356 2565288 68.34 2104 1965144 616676 12.84 173308 2073228 9360 05:09:01 AM 1175552 2979588 2578124 68.68 2104 1965240 626496 13.05 210888 2047292 8440 05:10:01 AM 1142016 2946044 2611660 69.58 2104 1965240 664492 13.84 211800 2080976 8440 05:11:01 AM 1125456 2930920 2628220 70.02 2104 1966672 676624 14.09 396000 1913628 8348 Average: 1190763 2969861 2562913 68.28 2104 1941563 644266 13.42 214365 2034519 35646 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 75.39 64.24 917.13 6.76 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 43.34 36.64 486.28 16.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 34.84 31.31 318.02 6.48 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.36 13.86 8.65 6.31 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 13.21 14.44 11.48 4.68 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 15.69 15.12 15.72 7.52 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 29.27 292.85 8.09 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) 03/06/2026 _x86_64_ (2 CPU) 05:03:51 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 33.96 0.00 3.93 1.16 2.04 58.90 05:06:01 AM 0 45.77 0.00 5.45 0.73 1.96 46.09 05:06:01 AM 1 22.23 0.00 2.43 1.58 2.13 71.63 05:07:01 AM all 38.36 0.00 4.43 1.92 2.33 52.97 05:07:01 AM 0 51.16 0.00 4.95 0.84 2.32 40.73 05:07:01 AM 1 25.62 0.00 3.91 2.98 2.34 65.15 05:08:01 AM all 36.69 0.00 3.13 0.84 2.11 57.23 05:08:01 AM 0 52.01 0.00 3.96 1.09 1.97 40.96 05:08:01 AM 1 21.47 0.00 2.30 0.59 2.24 73.39 05:09:01 AM all 38.46 0.00 2.80 0.48 2.11 56.16 05:09:01 AM 0 62.65 0.00 3.98 0.73 2.18 30.46 05:09:01 AM 1 14.53 0.00 1.63 0.23 2.04 81.57 05:10:01 AM all 34.31 0.00 2.62 0.50 1.96 60.61 05:10:01 AM 0 36.21 0.00 3.00 0.25 2.05 58.50 05:10:01 AM 1 32.42 0.00 2.24 0.75 1.87 62.73 05:11:01 AM all 39.20 0.00 2.80 0.63 2.54 54.84 05:11:01 AM 0 64.19 0.00 4.10 0.48 2.33 28.90 05:11:01 AM 1 14.67 0.00 1.52 0.77 2.75 80.29 Average: all 36.83 0.00 3.28 0.92 2.18 56.78 Average: 0 51.98 0.00 4.24 0.69 2.14 40.96 Average: 1 21.80 0.00 2.34 1.15 2.23 72.48