---> uname -a: Linux prd-centos8-builder-2c-4g-10185.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 496 1127 17 2042 2894 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:9f:68:95 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 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe9f:6895/64 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) 03/31/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.05 0.32 59.73 9.73 5904.10 01:07:01 PM 73.28 2.20 71.08 109.30 10054.93 01:08:01 PM 24.00 0.25 23.75 40.13 1500.07 01:09:01 PM 18.48 0.07 18.41 3.07 501.75 01:10:01 PM 13.83 0.00 13.83 0.00 530.75 01:11:01 PM 19.36 0.90 18.46 46.38 500.63 Average: 34.83 0.62 34.21 34.77 3165.34 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1337700 3024796 2415976 64.36 2104 1854840 602824 12.55 144572 1980840 162516 01:07:01 PM 1100380 2939904 2653296 70.69 2104 2001428 654900 13.64 151268 2184220 61568 01:08:01 PM 1216780 3020888 2536896 67.58 2104 1965124 575116 11.98 173884 2044472 8372 01:09:01 PM 1202432 3006560 2551244 67.97 2104 1965164 592516 12.34 211124 2021184 7372 01:10:01 PM 1174712 2979884 2578964 68.71 2104 1966244 619988 12.91 211768 2048296 8452 01:11:01 PM 1147224 2952904 2606452 69.44 2104 1966700 646128 13.45 395772 1891816 7480 Average: 1196538 2987489 2557138 68.12 2104 1953250 615245 12.81 214731 2028471 42627 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 68.43 55.95 830.86 6.23 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 55.03 45.20 720.78 7.56 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 11.05 12.70 17.55 4.62 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.01 13.23 8.37 6.02 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 12.46 13.49 10.81 4.42 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.04 15.78 15.74 12.24 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 28.84 26.06 267.35 6.85 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) 03/31/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 37.76 0.00 4.48 1.52 1.90 54.34 01:06:01 PM 0 56.53 0.00 6.33 0.70 1.92 34.52 01:06:01 PM 1 19.17 0.00 2.64 2.33 1.88 73.97 01:07:01 PM all 36.20 0.00 4.21 2.90 1.55 55.13 01:07:01 PM 0 52.84 0.00 5.10 2.67 1.92 37.46 01:07:01 PM 1 19.61 0.00 3.33 3.13 1.18 72.74 01:08:01 PM all 36.78 0.00 3.12 0.72 1.26 58.13 01:08:01 PM 0 52.71 0.00 3.45 0.23 1.73 41.88 01:08:01 PM 1 20.82 0.00 2.78 1.22 0.78 74.39 01:09:01 PM all 38.95 0.00 2.92 0.37 1.61 56.15 01:09:01 PM 0 48.87 0.00 3.11 0.65 2.04 45.33 01:09:01 PM 1 28.99 0.00 2.73 0.10 1.17 67.01 01:10:01 PM all 34.77 0.00 2.68 0.31 1.58 60.66 01:10:01 PM 0 56.24 0.00 3.82 0.35 1.75 37.84 01:10:01 PM 1 13.45 0.00 1.56 0.27 1.41 83.32 01:11:01 PM all 39.69 0.00 2.88 0.40 1.82 55.22 01:11:01 PM 0 43.06 0.00 2.50 0.51 1.91 52.01 01:11:01 PM 1 36.31 0.00 3.26 0.28 1.73 58.42 Average: all 37.36 0.00 3.38 1.04 1.62 56.60 Average: 0 51.70 0.00 4.05 0.85 1.88 41.53 Average: 1 23.05 0.00 2.72 1.22 1.36 71.65