---> uname -a: Linux prd-centos8-builder-2c-4g-9879.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 515 1107 17 2042 2874 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:56:21:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85918sec preferred_lft 85918sec inet6 fe80::f816:3eff:fe56:2105/64 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) 03/27/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 60.45 0.32 60.13 9.73 5903.63 08:07:01 PM 71.83 2.20 69.63 109.28 9044.18 08:08:01 PM 26.57 0.05 26.52 1.33 2842.77 08:09:01 PM 19.31 0.27 19.05 41.86 502.20 08:10:01 PM 14.51 0.00 14.51 0.00 561.52 08:11:01 PM 20.09 0.90 19.19 46.38 540.41 Average: 35.46 0.62 34.84 34.76 3232.54 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1308280 2984916 2445392 65.15 2104 1844892 640696 13.34 147848 2008420 156284 08:07:01 PM 1167440 2931392 2586232 68.90 2104 1925580 671136 13.98 147844 2120580 23228 08:08:01 PM 1156708 2959300 2596964 69.18 2104 1963932 634976 13.22 172168 2105596 8384 08:09:01 PM 1157904 2961844 2595768 69.15 2104 1965188 636628 13.26 210404 2067228 7468 08:10:01 PM 1181068 2984840 2572604 68.54 2104 1965036 614468 12.80 211364 2041408 7372 08:11:01 PM 1166276 2971780 2587396 68.93 2104 1966572 628952 13.10 395528 1872856 7420 Average: 1189613 2965679 2564059 68.31 2104 1938533 637809 13.28 214193 2036015 35026 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 68.53 55.56 781.06 6.15 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 18.36 17.51 151.43 5.40 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 47.05 36.79 642.37 6.22 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 11.46 13.95 10.33 6.05 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 13.69 13.68 12.11 4.41 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 16.69 15.31 15.95 7.66 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 29.30 25.47 268.87 5.98 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) 03/27/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.18 0.00 4.64 1.54 2.36 53.28 08:06:01 PM 0 44.70 0.00 5.44 1.06 1.99 46.81 08:06:01 PM 1 31.70 0.00 3.84 2.01 2.74 59.71 08:07:01 PM all 37.83 0.00 4.39 2.57 2.38 52.83 08:07:01 PM 0 56.23 0.00 6.25 2.44 2.18 32.90 08:07:01 PM 1 19.64 0.00 2.55 2.70 2.58 72.53 08:08:01 PM all 34.88 0.00 2.81 0.50 2.13 59.69 08:08:01 PM 0 47.15 0.00 3.00 0.93 1.94 46.97 08:08:01 PM 1 22.68 0.00 2.62 0.07 2.31 72.33 08:09:01 PM all 38.53 0.00 2.81 0.26 2.53 55.88 08:09:01 PM 0 57.21 0.00 3.22 0.28 2.55 36.74 08:09:01 PM 1 20.00 0.00 2.39 0.23 2.52 74.85 08:10:01 PM all 34.13 0.00 3.08 0.35 1.95 60.49 08:10:01 PM 0 39.91 0.00 3.12 0.51 2.20 54.26 08:10:01 PM 1 28.32 0.00 3.04 0.18 1.71 66.76 08:11:01 PM all 39.80 0.00 3.07 0.41 2.28 54.44 08:11:01 PM 0 37.97 0.00 2.86 0.61 2.08 56.48 08:11:01 PM 1 41.62 0.00 3.29 0.21 2.48 52.40 Average: all 37.22 0.00 3.47 0.94 2.27 56.10 Average: 0 47.19 0.00 3.98 0.97 2.16 45.70 Average: 1 27.31 0.00 2.95 0.90 2.39 66.45