---> uname -a: Linux prd-centos8-builder-2c-4g-9805.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 533 1088 17 2043 2855 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:05:e5:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe05:e5e3/64 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) 03/26/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 57.11 0.42 56.70 11.20 5555.73 05:07:01 PM 67.95 2.20 65.75 109.22 9163.24 05:08:01 PM 25.11 0.25 24.86 40.12 2128.17 05:09:01 PM 20.18 1.03 19.14 27.06 528.86 05:10:01 PM 14.26 0.00 14.26 0.00 555.89 05:11:01 PM 19.29 0.90 18.39 46.37 520.07 Average: 33.98 0.80 33.19 39.00 3075.79 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1327684 3007528 2425992 64.63 2104 1847772 628036 13.08 143848 1991140 159176 05:07:01 PM 1135144 2938812 2618532 69.76 2104 1965728 669608 13.94 149604 2149372 43892 05:08:01 PM 1195228 2999192 2558448 68.16 2104 1965024 604676 12.59 173240 2065832 8392 05:09:01 PM 1159416 2964200 2594260 69.11 2104 1965840 639368 13.31 211660 2062300 7488 05:10:01 PM 1159364 2964020 2594312 69.11 2104 1965688 636276 13.25 212228 2061440 7372 05:11:01 PM 1150448 2956628 2603228 69.35 2104 1967224 642200 13.37 396332 1886744 7492 Average: 1187881 2971730 2565795 68.35 2104 1946213 636694 13.26 214485 2036138 38969 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 74.86 62.48 917.16 6.67 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 36.16 30.27 479.37 6.56 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 36.42 30.77 321.35 6.10 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 19.78 18.46 19.63 17.51 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 12.16 12.93 10.41 4.05 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 15.16 14.09 15.57 7.29 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 32.42 28.17 293.91 8.03 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) 03/26/2026 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.54 0.00 4.54 1.64 1.77 53.50 05:06:01 PM 0 25.48 0.00 2.98 1.36 1.82 68.37 05:06:01 PM 1 51.68 0.00 6.10 1.93 1.73 38.56 05:07:01 PM all 37.99 0.00 4.32 2.43 2.01 53.26 05:07:01 PM 0 46.32 0.00 5.42 2.45 1.75 44.07 05:07:01 PM 1 29.73 0.00 3.24 2.41 2.26 62.36 05:08:01 PM all 36.55 0.00 3.34 0.77 1.94 57.41 05:08:01 PM 0 24.64 0.00 2.83 1.29 1.69 69.55 05:08:01 PM 1 48.44 0.00 3.84 0.25 2.19 45.28 05:09:01 PM all 40.42 0.00 2.96 0.38 1.45 54.79 05:09:01 PM 0 21.81 0.00 2.05 0.52 0.95 74.68 05:09:01 PM 1 59.01 0.00 3.88 0.25 1.95 34.91 05:10:01 PM all 34.98 0.00 2.94 0.24 1.50 60.34 05:10:01 PM 0 25.61 0.00 2.58 0.12 1.15 70.54 05:10:01 PM 1 44.32 0.00 3.30 0.37 1.84 50.17 05:11:01 PM all 39.69 0.00 3.27 0.46 2.13 54.45 05:11:01 PM 0 18.03 0.00 2.58 0.38 2.27 76.74 05:11:01 PM 1 61.67 0.00 3.96 0.55 1.99 31.84 Average: all 38.03 0.00 3.56 0.99 1.80 55.62 Average: 0 26.96 0.00 3.07 1.02 1.61 67.35 Average: 1 49.11 0.00 4.05 0.96 1.99 43.89