---> uname -a: Linux prd-centos8-builder-2c-4g-68.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 485 1137 17 2042 2904 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:34:70:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe34:7016/64 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) 04/07/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.72 0.70 57.02 21.19 5837.08 07:07:01 PM 71.91 2.17 69.74 108.76 9107.28 07:08:01 PM 28.66 0.08 28.57 1.87 2815.19 07:09:01 PM 18.93 0.27 18.66 41.86 502.12 07:10:01 PM 13.43 0.00 13.43 0.00 554.44 07:11:01 PM 18.96 0.90 18.06 46.35 513.13 Average: 34.93 0.69 34.25 36.67 3221.24 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1391360 3038468 2362316 62.93 2104 1815616 597604 12.44 144224 1929520 131248 07:07:01 PM 1230004 2993900 2523672 67.23 2104 1925796 621556 12.94 148036 2058468 23160 07:08:01 PM 1193628 2996968 2560048 68.20 2104 1964288 610688 12.72 172576 2068188 8384 07:09:01 PM 1191500 2995960 2562176 68.26 2104 1965544 613352 12.77 210620 2032200 7468 07:10:01 PM 1187636 2998776 2566040 68.36 2104 1972252 610800 12.72 212788 2033328 6792 07:11:01 PM 1199900 3005692 2553776 68.03 2104 1966928 600236 12.50 395820 1839780 7508 Average: 1232338 3004961 2521338 67.17 2104 1935071 609039 12.68 214011 1993581 30760 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 78.91 68.15 855.16 6.79 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 28.47 26.84 220.10 5.82 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 48.77 41.82 638.46 6.98 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 12.11 14.63 12.72 6.14 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 13.81 13.64 11.75 4.41 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.98 14.97 15.64 7.39 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 33.01 30.01 292.28 6.25 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) 04/07/2026 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 37.66 0.00 4.35 1.44 2.83 53.71 07:06:01 PM 0 52.08 0.00 6.10 0.89 2.79 38.13 07:06:01 PM 1 23.34 0.00 2.61 1.99 2.87 69.19 07:07:01 PM all 37.01 0.00 4.58 2.09 2.26 54.06 07:07:01 PM 0 46.20 0.00 5.34 2.19 2.41 43.86 07:07:01 PM 1 27.83 0.00 3.81 1.99 2.12 64.25 07:08:01 PM all 37.08 0.00 2.73 0.79 2.28 57.12 07:08:01 PM 0 41.86 0.00 2.36 0.76 2.45 52.57 07:08:01 PM 1 32.30 0.00 3.10 0.83 2.10 61.67 07:09:01 PM all 37.78 0.00 2.64 0.43 2.34 56.82 07:09:01 PM 0 53.92 0.00 2.89 0.80 2.44 39.96 07:09:01 PM 1 21.73 0.00 2.39 0.07 2.24 73.57 07:10:01 PM all 32.43 0.00 2.89 0.32 2.41 61.94 07:10:01 PM 0 42.97 0.00 3.11 0.40 2.20 51.32 07:10:01 PM 1 21.97 0.00 2.68 0.25 2.63 72.47 07:11:01 PM all 38.81 0.00 3.05 0.45 2.42 55.27 07:11:01 PM 0 38.04 0.00 3.20 0.61 2.66 55.48 07:11:01 PM 1 39.59 0.00 2.90 0.28 2.19 55.05 Average: all 36.79 0.00 3.37 0.92 2.43 56.49 Average: 0 45.83 0.00 3.83 0.94 2.49 46.90 Average: 1 27.77 0.00 2.91 0.90 2.36 66.05