---> uname -a: Linux prd-centos8-builder-2c-4g-3249.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 512 1134 17 2018 2878 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:69:d3:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe69:d3dc/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) 06/19/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:02 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 244.43 171.17 73.26 14829.15 38497.78 09:06:01 PM 54.80 0.32 54.48 9.73 5279.47 09:07:01 PM 70.44 0.50 69.94 53.86 9399.20 09:08:01 PM 24.41 0.25 24.16 40.12 1527.59 09:09:01 PM 17.51 0.07 17.44 3.07 464.48 09:10:01 PM 14.85 0.00 14.85 0.00 405.81 09:11:01 PM 16.53 0.57 15.96 33.58 455.57 Average: 62.85 24.35 38.50 2108.83 7932.77 09:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 1534796 3008364 2218888 59.11 2104 1652816 636976 13.26 137968 1833728 74568 09:06:01 PM 1319396 2994152 2434288 64.85 2104 1842584 613048 12.77 144672 2000848 151840 09:07:01 PM 1105704 2916396 2647980 70.54 2104 1973164 670272 13.96 150180 2185148 56012 09:08:01 PM 1189700 2970876 2563984 68.31 2104 1942864 617464 12.86 172628 2076480 8424 09:09:01 PM 1179444 2960664 2574240 68.58 2104 1942956 629596 13.11 204500 2054392 8424 09:10:01 PM 1115052 2927132 2638632 70.29 2104 1973948 663200 13.81 207496 2116564 39412 09:11:01 PM 1120472 2902984 2633212 70.15 2104 1944232 683752 14.24 388984 1929604 8544 Average: 1223509 2954367 2530175 67.41 2104 1896081 644901 13.43 200918 2028109 49603 09:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 214.85 118.48 936.75 56.21 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 66.73 56.65 803.45 6.25 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 53.89 47.16 605.10 8.09 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 10.20 11.71 11.86 4.42 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 10.75 13.11 8.21 5.90 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.35 14.25 11.33 4.91 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.42 15.31 15.61 7.50 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 54.94 39.34 340.35 13.22 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) 06/19/2025 _x86_64_ (2 CPU) 21:03:49 LINUX RESTART (2 CPU) 09:04:02 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 43.41 0.06 11.97 13.07 2.00 29.49 09:05:01 PM 0 40.21 0.07 10.20 15.26 1.92 32.34 09:05:01 PM 1 46.63 0.05 13.74 10.87 2.08 26.64 09:06:01 PM all 39.00 0.00 4.31 1.34 1.65 53.71 09:06:01 PM 0 36.05 0.00 4.03 1.39 1.56 56.96 09:06:01 PM 1 41.94 0.00 4.58 1.28 1.74 50.46 09:07:01 PM all 37.08 0.00 3.98 3.36 1.34 54.24 09:07:01 PM 0 21.92 0.00 3.11 3.98 0.97 70.02 09:07:01 PM 1 52.23 0.00 4.85 2.75 1.72 38.46 09:08:01 PM all 36.78 0.00 2.77 0.75 1.55 58.16 09:08:01 PM 0 19.06 0.00 2.27 1.26 1.33 76.08 09:08:01 PM 1 54.59 0.00 3.27 0.23 1.77 40.14 09:09:01 PM all 39.74 0.00 2.56 0.31 1.47 55.91 09:09:01 PM 0 32.58 0.00 2.30 0.32 1.35 63.46 09:09:01 PM 1 46.92 0.00 2.83 0.30 1.60 48.34 09:10:01 PM all 34.07 0.00 2.46 0.43 1.31 61.73 09:10:01 PM 0 35.36 0.00 2.46 0.50 1.28 60.39 09:10:01 PM 1 32.78 0.00 2.45 0.37 1.33 63.08 09:11:01 PM all 40.84 0.00 2.83 0.40 1.54 54.40 09:11:01 PM 0 15.22 0.00 1.56 0.41 1.21 81.60 09:11:01 PM 1 66.63 0.00 4.11 0.38 1.87 27.00 Average: all 38.69 0.01 4.39 2.78 1.55 52.59 Average: 0 28.59 0.01 3.69 3.27 1.37 63.08 Average: 1 48.81 0.01 5.09 2.28 1.73 42.08