---> uname -a: Linux prd-centos8-builder-2c-4g-1306.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 502 1121 17 2042 2888 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:1c:41:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.233/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe1c:41cf/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) 04/24/2026 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 63.50 0.32 63.18 9.73 6382.11 08:07:01 PM 67.29 2.20 65.09 109.30 9479.37 08:08:01 PM 24.30 0.25 24.05 40.13 1510.71 08:09:01 PM 19.19 0.07 19.13 3.07 482.07 08:10:01 PM 18.11 0.00 18.11 0.00 642.99 08:11:01 PM 17.31 1.10 16.21 69.70 483.82 Average: 34.95 0.66 34.29 38.65 3163.48 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1317972 3012124 2435700 64.89 2104 1861988 630676 13.13 144572 2000620 166148 08:07:01 PM 1064732 2906692 2688940 71.63 2104 2003884 698484 14.54 151372 2221356 62860 08:08:01 PM 1142924 2948452 2610748 69.55 2104 1966956 659772 13.74 173420 2121180 9356 08:09:01 PM 1141552 2947300 2612120 69.59 2104 1967048 656700 13.67 210800 2085040 8452 08:10:01 PM 1076260 2918344 2677412 71.33 2104 2003424 695232 14.48 214472 2146300 44812 08:11:01 PM 1184672 2992976 2569000 68.44 2104 1969364 613412 12.77 396620 1855344 8516 Average: 1154685 2954315 2598987 69.24 2104 1962111 659046 13.72 215209 2071640 50024 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 81.62 66.18 988.14 7.12 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 47.70 39.82 675.74 7.41 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 11.25 13.00 12.46 4.95 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.78 13.25 8.32 6.02 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.13 13.98 11.32 4.90 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 16.94 16.01 16.62 7.76 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 30.24 27.04 285.43 6.36 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) 04/24/2026 _x86_64_ (2 CPU) 20:03:54 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.22 0.00 4.24 1.81 2.50 54.24 08:06:01 PM 0 44.64 0.00 4.89 1.36 2.73 46.38 08:06:01 PM 1 29.79 0.00 3.59 2.26 2.26 62.09 08:07:01 PM all 36.24 0.00 3.94 2.92 2.36 54.54 08:07:01 PM 0 51.18 0.00 3.93 2.20 2.73 39.96 08:07:01 PM 1 21.31 0.00 3.95 3.64 1.99 69.10 08:08:01 PM all 36.44 0.00 2.84 0.54 1.94 58.24 08:08:01 PM 0 59.70 0.00 3.45 0.60 2.44 33.81 08:08:01 PM 1 13.21 0.00 2.23 0.48 1.44 82.64 08:09:01 PM all 38.25 0.00 2.63 0.39 2.10 56.63 08:09:01 PM 0 53.21 0.00 3.64 0.71 2.58 39.85 08:09:01 PM 1 23.28 0.00 1.62 0.07 1.61 73.42 08:10:01 PM all 33.43 0.00 2.51 0.58 1.85 61.63 08:10:01 PM 0 46.65 0.00 3.34 0.27 2.04 47.71 08:10:01 PM 1 20.27 0.00 1.69 0.89 1.65 75.50 08:11:01 PM all 38.99 0.00 3.32 0.52 2.27 54.90 08:11:01 PM 0 55.04 0.00 3.75 0.58 2.58 38.05 08:11:01 PM 1 23.04 0.00 2.89 0.46 1.97 71.64 Average: all 36.76 0.00 3.25 1.13 2.17 56.70 Average: 0 51.73 0.00 3.83 0.95 2.52 40.96 Average: 1 21.82 0.00 2.66 1.30 1.82 72.40