---> uname -a: Linux prd-centos8-builder-2c-4g-10144.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 492 1131 17 2042 2898 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:da:3b:98 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:feda:3b98/64 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) 03/30/2026 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 49.45 0.42 49.03 11.20 5644.94 11:07:01 PM 68.41 2.20 66.21 109.30 8114.05 11:08:01 PM 36.27 0.05 36.22 1.33 3968.09 11:09:01 PM 19.73 0.27 19.46 41.85 516.33 11:10:01 PM 13.89 0.00 13.89 0.00 533.48 11:11:01 PM 19.31 0.90 18.41 46.38 524.93 Average: 34.51 0.64 33.87 35.01 3216.89 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1381356 3028124 2372320 63.20 2104 1814756 612304 12.75 144004 1938372 131484 11:07:01 PM 1229972 2993728 2523704 67.23 2104 1925536 625952 13.03 147952 2058984 50016 11:08:01 PM 1182176 2985140 2571500 68.51 2104 1964008 626460 13.05 172604 2080204 8384 11:09:01 PM 1086972 2891076 2666704 71.04 2104 1965264 729172 15.18 210632 2136668 7468 11:10:01 PM 1180972 2985108 2572704 68.54 2104 1965264 631988 13.16 211452 2040968 16 11:11:01 PM 1210972 3016672 2542704 67.74 2104 1966652 596512 12.42 395624 1828296 7528 Average: 1212070 2983308 2541606 67.71 2104 1933580 637065 13.27 213711 2013915 34149 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 66.08 54.17 835.70 5.68 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 25.69 23.64 235.61 5.59 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 40.94 35.27 637.95 6.72 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.03 13.73 12.90 6.05 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 12.19 12.83 10.48 3.95 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.28 15.24 16.88 7.83 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 28.87 25.81 291.58 5.97 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) 03/30/2026 _x86_64_ (2 CPU) 23:03:56 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 32.98 0.00 3.92 1.00 1.28 60.81 11:06:01 PM 0 21.78 0.00 3.03 1.08 1.05 73.06 11:06:01 PM 1 44.19 0.00 4.82 0.92 1.52 48.56 11:07:01 PM all 37.40 0.00 4.55 2.64 1.50 53.92 11:07:01 PM 0 32.87 0.00 4.21 2.21 1.13 59.57 11:07:01 PM 1 41.91 0.00 4.88 3.07 1.86 48.27 11:08:01 PM all 37.52 0.00 2.92 1.00 1.60 56.97 11:08:01 PM 0 21.01 0.00 1.75 1.20 1.13 74.91 11:08:01 PM 1 54.01 0.00 4.09 0.80 2.06 39.04 11:09:01 PM all 38.26 0.00 2.66 0.55 2.15 56.37 11:09:01 PM 0 38.16 0.00 2.90 0.60 1.24 57.10 11:09:01 PM 1 38.36 0.00 2.43 0.51 3.05 55.65 11:10:01 PM all 33.67 0.00 2.75 0.46 1.51 61.60 11:10:01 PM 0 28.30 0.00 2.81 0.60 1.05 67.24 11:10:01 PM 1 39.00 0.00 2.70 0.33 1.97 56.00 11:11:01 PM all 39.66 0.00 3.39 0.52 1.89 54.54 11:11:01 PM 0 20.24 0.00 2.33 0.26 2.00 75.18 11:11:01 PM 1 59.24 0.00 4.45 0.78 1.78 33.74 Average: all 36.58 0.00 3.36 1.03 1.65 57.37 Average: 0 27.04 0.00 2.84 0.99 1.27 67.86 Average: 1 46.10 0.00 3.89 1.07 2.04 46.90