---> uname -a: Linux prd-centos8-builder-2c-4g-8200.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 518 1105 17 2041 2870 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:a8:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe3e:a804/64 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) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 59.25 1.30 57.95 33.72 5491.60 01:07:01 AM 67.92 1.53 66.39 99.98 9366.76 01:08:01 AM 25.97 0.25 25.72 40.12 1550.05 01:09:01 AM 20.94 0.07 20.88 3.07 521.18 01:10:01 AM 16.48 0.00 16.48 0.00 618.11 01:11:01 AM 19.04 0.90 18.14 46.37 819.54 Average: 34.93 0.67 34.26 37.21 3060.91 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1289572 2982500 2464104 65.65 2104 1860648 640404 13.34 145960 2026348 165176 01:07:01 AM 1042364 2882252 2711312 72.23 2104 2001880 717536 14.94 152592 2241492 62876 01:08:01 AM 1103140 2922872 2650536 70.61 2104 1981168 672988 14.01 191868 2139536 25568 01:09:01 AM 1070848 2910856 2682828 71.47 2104 2001424 690480 14.38 214808 2149712 44824 01:10:01 AM 1056040 2896976 2697636 71.87 2104 2002400 705040 14.68 215376 2163764 45792 01:11:01 AM 1151612 2955744 2602064 69.32 2104 1965500 644008 13.41 396292 1887824 2336 Average: 1118929 2925200 2634747 70.19 2104 1968837 678409 14.13 219483 2101446 57762 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 81.06 68.09 876.75 16.49 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 54.71 47.49 673.59 7.96 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 11.53 13.46 13.28 5.22 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.70 14.13 9.09 6.69 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.78 13.63 10.68 4.37 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 13.09 10.64 13.99 5.45 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 30.81 27.91 266.20 7.70 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) 01:03:51 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.98 0.00 4.32 1.47 2.55 52.68 01:06:01 AM 0 47.18 0.00 5.17 1.74 2.50 43.41 01:06:01 AM 1 30.81 0.00 3.46 1.20 2.60 61.92 01:07:01 AM all 37.33 0.00 4.03 2.30 2.25 54.10 01:07:01 AM 0 51.34 0.00 4.83 2.45 2.21 39.17 01:07:01 AM 1 23.44 0.00 3.24 2.15 2.28 68.90 01:08:01 AM all 36.44 0.00 3.01 0.69 2.17 57.69 01:08:01 AM 0 40.64 0.00 2.91 0.59 2.16 53.70 01:08:01 AM 1 32.23 0.00 3.12 0.78 2.18 61.69 01:09:01 AM all 38.24 0.00 2.69 0.38 2.24 56.44 01:09:01 AM 0 51.47 0.00 3.43 0.73 2.37 42.00 01:09:01 AM 1 25.06 0.00 1.96 0.03 2.11 70.83 01:10:01 AM all 32.77 0.00 2.75 0.44 2.14 61.89 01:10:01 AM 0 41.35 0.00 3.19 0.50 1.99 52.97 01:10:01 AM 1 24.27 0.00 2.32 0.38 2.29 70.74 01:11:01 AM all 28.22 0.00 2.52 0.66 1.89 66.70 01:11:01 AM 0 35.56 0.00 2.89 0.50 1.74 59.31 01:11:01 AM 1 20.93 0.00 2.16 0.82 2.05 74.04 Average: all 35.33 0.00 3.22 0.99 2.21 58.25 Average: 0 44.59 0.00 3.74 1.08 2.16 48.43 Average: 1 26.12 0.00 2.71 0.89 2.25 68.02