---> uname -a: Linux prd-centos8-builder-2c-4g-10216.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 514 1112 17 2039 2876 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:35:2c:8f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.137/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe35:2c8f/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) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 57.24 0.32 56.92 9.73 5739.90 10:07:01 PM 72.08 2.17 69.91 108.76 9522.89 10:08:01 PM 24.89 0.28 24.61 40.65 1519.91 10:09:01 PM 18.73 0.07 18.66 3.07 488.92 10:10:01 PM 15.43 0.00 15.43 0.00 602.65 10:11:01 PM 18.47 0.90 17.57 46.36 485.08 Average: 34.47 0.62 33.85 34.76 3059.75 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1311220 3000552 2442456 65.07 2104 1857068 620852 12.93 145160 2007144 165188 10:07:01 PM 1071300 2908328 2682376 71.46 2104 1998936 693020 14.43 151832 2213856 61868 10:08:01 PM 1161764 2963672 2591912 69.05 2104 1963008 636704 13.26 174268 2099084 9360 10:09:01 PM 1156576 2958516 2597100 69.19 2104 1963100 643824 13.41 211280 2067612 8452 10:10:01 PM 1144392 2946348 2609284 69.51 2104 1963096 656256 13.67 211816 2079112 8452 10:11:01 PM 1118324 2921752 2635352 70.21 2104 1964532 666808 13.89 396036 1920900 8352 Average: 1160596 2949861 2593080 69.08 2104 1951623 652911 13.60 215065 2064618 43612 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 76.93 64.28 993.21 6.96 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 49.43 39.24 680.61 7.48 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 10.71 12.50 12.13 4.66 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 10.95 13.26 8.49 6.14 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 12.16 12.66 10.44 4.10 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 15.44 14.82 15.56 12.11 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 29.27 26.13 286.74 6.91 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) 22:03:51 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.52 0.00 4.42 0.89 1.50 54.68 10:06:01 PM 0 27.20 0.00 3.83 1.19 1.53 66.25 10:06:01 PM 1 49.90 0.00 5.01 0.58 1.47 43.04 10:07:01 PM all 37.26 0.00 4.42 2.81 1.70 53.81 10:07:01 PM 0 27.29 0.00 3.59 3.30 1.71 64.11 10:07:01 PM 1 47.28 0.00 5.25 2.32 1.70 43.45 10:08:01 PM all 37.21 0.00 3.26 0.66 1.63 57.24 10:08:01 PM 0 27.62 0.00 3.20 1.11 1.56 66.50 10:08:01 PM 1 46.81 0.00 3.32 0.20 1.70 47.97 10:09:01 PM all 39.13 0.00 2.80 0.32 1.73 56.02 10:09:01 PM 0 24.90 0.00 2.08 0.18 1.83 71.00 10:09:01 PM 1 53.48 0.00 3.53 0.47 1.62 40.91 10:10:01 PM all 34.36 0.00 2.76 0.33 1.84 60.71 10:10:01 PM 0 34.05 0.00 3.30 0.05 1.91 60.70 10:10:01 PM 1 34.68 0.00 2.22 0.61 1.77 60.71 10:11:01 PM all 39.33 0.00 3.03 0.49 1.78 55.37 10:11:01 PM 0 38.68 0.00 2.82 0.27 1.66 56.58 10:11:01 PM 1 39.98 0.00 3.24 0.71 1.90 54.17 Average: all 37.63 0.00 3.45 0.92 1.70 56.31 Average: 0 29.95 0.00 3.14 1.02 1.70 64.19 Average: 1 45.34 0.00 3.76 0.81 1.69 48.39