---> uname -a: Linux prd-centos8-builder-2c-4g-4797.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: 2799.998 BogoMIPS: 5599.99 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 481 1143 17 2041 2909 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:48:28:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fe48:284a/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) 02/03/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 58.16 0.53 57.63 14.93 5414.56 09:07:01 AM 70.52 0.45 70.07 52.79 9913.90 09:08:01 AM 24.59 0.28 24.30 40.65 1506.48 09:09:01 AM 19.03 0.07 18.96 3.07 496.48 09:10:01 AM 17.84 0.00 17.84 0.00 662.31 09:11:01 AM 20.72 0.90 19.82 46.37 738.54 Average: 35.14 0.37 34.77 26.30 3121.62 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1341112 3023556 2412572 64.27 2104 1850120 618200 12.87 148504 1972344 162004 09:07:01 AM 1117032 2955464 2636652 70.24 2104 1999756 661900 13.78 150892 2166400 60808 09:08:01 AM 1193204 2997560 2560480 68.21 2104 1964948 610160 12.71 172500 2067004 9352 09:09:01 AM 1176364 2980824 2577320 68.66 2104 1965040 630644 13.13 209012 2047940 8444 09:10:01 AM 1133320 2962180 2620364 69.81 2104 1989716 650728 13.55 211200 2088756 33116 09:11:01 AM 1103424 2916452 2650260 70.60 2104 1973512 691052 14.39 394360 1934748 15384 Average: 1177409 2972673 2576275 68.63 2104 1957182 643781 13.41 214411 2046199 48185 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 73.76 60.76 914.51 6.53 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 50.56 38.81 769.32 7.40 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.09 12.81 12.54 4.91 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.30 13.68 8.71 6.29 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.94 13.41 10.98 4.56 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.37 15.49 15.57 11.70 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 29.33 25.83 288.56 6.90 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) 02/03/2026 _x86_64_ (2 CPU) 09:03:51 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 36.52 0.00 4.41 1.36 4.58 53.14 09:06:01 AM 0 42.41 0.00 5.19 1.70 4.87 45.83 09:06:01 AM 1 30.63 0.00 3.63 1.02 4.29 60.43 09:07:01 AM all 35.14 0.00 4.22 1.91 4.44 54.30 09:07:01 AM 0 37.11 0.00 4.12 1.97 4.64 52.16 09:07:01 AM 1 33.15 0.00 4.33 1.84 4.23 56.45 09:08:01 AM all 34.85 0.00 2.97 0.62 4.72 56.85 09:08:01 AM 0 23.48 0.00 2.62 0.61 4.18 69.11 09:08:01 AM 1 46.27 0.00 3.31 0.63 5.27 44.52 09:09:01 AM all 36.51 0.00 2.64 0.37 4.81 55.67 09:09:01 AM 0 54.73 0.00 3.34 0.56 5.77 35.61 09:09:01 AM 1 18.33 0.00 1.94 0.18 3.85 75.70 09:10:01 AM all 31.08 0.00 2.45 0.56 4.01 61.90 09:10:01 AM 0 41.32 0.00 2.92 0.41 4.62 50.72 09:10:01 AM 1 20.85 0.00 1.97 0.71 3.41 73.06 09:11:01 AM all 37.11 0.00 2.79 0.57 4.85 54.68 09:11:01 AM 0 39.91 0.00 2.56 0.66 5.06 51.81 09:11:01 AM 1 34.31 0.00 3.01 0.48 4.64 57.56 Average: all 35.20 0.00 3.24 0.89 4.57 56.09 Average: 0 39.83 0.00 3.46 0.98 4.86 50.87 Average: 1 30.57 0.00 3.03 0.81 4.28 61.31