---> uname -a: Linux prd-centos8-builder-2c-4g-402.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 518 1105 17 2042 2872 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:55:49:c9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe55:49c9/64 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) 04/12/2026 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 60.45 0.32 60.14 9.73 5724.84 05:07:01 PM 69.21 2.17 67.04 108.76 9441.25 05:08:01 PM 25.02 0.28 24.74 40.65 1489.27 05:09:01 PM 20.20 0.07 20.13 3.07 497.05 05:10:01 PM 17.16 0.00 17.16 0.00 630.03 05:11:01 PM 16.69 1.10 15.59 69.70 467.03 Average: 34.79 0.66 34.13 38.65 3041.59 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1294216 2987980 2459460 65.52 2104 1861596 632124 13.16 145136 2024024 165872 05:07:01 PM 1043712 2885004 2709964 72.19 2104 2003200 717488 14.94 151792 2240676 62856 05:08:01 PM 1126980 2931828 2626696 69.98 2104 1966288 670012 13.95 174000 2135140 9364 05:09:01 PM 1082836 2919464 2670840 71.15 2104 1997964 678656 14.13 213680 2139272 40020 05:10:01 PM 1044712 2887136 2708964 72.17 2104 2003736 710368 14.79 214944 2176460 45796 05:11:01 PM 1179924 2986384 2573752 68.57 2104 1967544 612980 12.76 397032 1858396 7404 Average: 1128730 2932966 2624946 69.93 2104 1966721 670271 13.96 216097 2095661 55219 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 76.21 63.80 1007.49 7.12 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 50.15 40.80 671.76 7.50 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 11.45 13.16 13.16 5.01 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 11.83 13.83 8.96 6.53 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 12.68 14.04 11.02 4.69 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 15.24 13.78 15.66 6.86 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 29.59 26.57 288.02 6.28 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) 04/12/2026 _x86_64_ (2 CPU) 17:03:55 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.58 0.00 4.41 1.13 1.54 54.34 05:06:01 PM 0 25.71 0.00 3.46 1.50 1.25 68.09 05:06:01 PM 1 51.46 0.00 5.36 0.77 1.83 40.60 05:07:01 PM all 37.64 0.00 4.08 2.63 1.53 54.12 05:07:01 PM 0 21.96 0.00 3.78 2.63 1.18 70.45 05:07:01 PM 1 53.33 0.00 4.38 2.63 1.88 37.78 05:08:01 PM all 36.59 0.00 2.91 1.17 1.49 57.85 05:08:01 PM 0 21.94 0.00 2.21 1.26 1.28 73.31 05:08:01 PM 1 51.26 0.00 3.61 1.08 1.70 42.36 05:09:01 PM all 39.04 0.00 2.69 0.18 1.50 56.59 05:09:01 PM 0 29.36 0.00 2.21 0.23 1.30 66.90 05:09:01 PM 1 48.74 0.00 3.18 0.13 1.70 46.26 05:10:01 PM all 33.92 0.00 2.44 0.57 1.45 61.62 05:10:01 PM 0 24.36 0.00 1.93 0.55 1.36 71.80 05:10:01 PM 1 43.49 0.00 2.96 0.60 1.53 51.42 05:11:01 PM all 40.48 0.00 3.34 0.34 1.77 54.07 05:11:01 PM 0 35.52 0.00 3.20 0.18 1.72 59.37 05:11:01 PM 1 45.45 0.00 3.49 0.50 1.81 48.75 Average: all 37.71 0.00 3.31 1.00 1.54 56.43 Average: 0 26.48 0.00 2.80 1.06 1.35 68.32 Average: 1 48.95 0.00 3.83 0.95 1.74 44.53