---> uname -a: Linux prd-centos8-builder-2c-4g-3616.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 469 1177 17 2018 2921 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:00:5f:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe00:5f52/64 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) 06/24/2025 _x86_64_ (2 CPU) 10:03:47 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 225.59 152.24 73.35 14101.08 37906.21 10:06:01 AM 61.61 0.32 61.30 9.73 5815.54 10:07:01 AM 71.34 0.47 70.88 53.32 9465.59 10:08:01 AM 23.75 0.28 23.46 40.66 1544.88 10:09:01 AM 17.66 0.07 17.59 3.07 454.33 10:10:01 AM 15.98 0.00 15.98 0.00 641.39 10:11:01 AM 18.98 0.57 18.42 33.57 518.23 Average: 62.13 21.99 40.14 2034.68 8049.78 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 1585400 3055852 2168276 57.76 2104 1649252 617116 12.85 139072 1778156 70880 10:06:01 AM 1364220 3038948 2389456 63.66 2104 1842648 603536 12.57 144508 1953900 151796 10:07:01 AM 1158040 2969124 2595636 69.15 2104 1973364 650460 13.54 150032 2129396 56004 10:08:01 AM 1272600 3052940 2481076 66.10 2104 1942096 566072 11.79 172736 1991852 7408 10:09:01 AM 1219536 3007808 2534140 67.51 2104 1950180 609280 12.69 205468 2010328 15368 10:10:01 AM 1212068 2993356 2541608 67.71 2104 1943172 626876 13.05 205016 2019912 8424 10:11:01 AM 1191492 2972960 2562184 68.26 2104 1943264 649032 13.52 388940 1856520 7384 Average: 1286194 3012998 2467482 65.74 2104 1891997 617482 12.86 200825 1962866 45323 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 223.01 116.46 917.43 55.40 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 63.03 52.27 801.68 5.90 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 46.83 37.04 598.25 7.06 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 11.60 12.96 16.63 4.45 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 10.30 12.61 8.03 5.67 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 12.85 13.95 10.96 4.58 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 16.12 15.89 15.81 7.81 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 54.82 37.31 338.40 12.98 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) 06/24/2025 _x86_64_ (2 CPU) 10:03:47 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 40.68 0.05 11.15 11.85 6.35 29.91 10:05:01 AM 0 43.49 0.07 13.15 13.37 6.45 23.47 10:05:01 AM 1 37.87 0.03 9.15 10.33 6.24 36.37 10:06:01 AM all 37.04 0.00 4.21 1.60 3.62 53.53 10:06:01 AM 0 43.03 0.00 4.22 1.43 4.02 47.30 10:06:01 AM 1 31.01 0.00 4.20 1.77 3.22 59.80 10:07:01 AM all 36.03 0.00 4.10 2.82 3.33 53.72 10:07:01 AM 0 35.86 0.00 3.91 2.69 3.18 54.36 10:07:01 AM 1 36.20 0.00 4.30 2.95 3.47 53.08 10:08:01 AM all 36.47 0.00 2.84 0.37 3.12 57.19 10:08:01 AM 0 44.46 0.00 3.45 0.38 3.24 48.47 10:08:01 AM 1 28.49 0.00 2.22 0.36 3.01 65.92 10:09:01 AM all 38.46 0.00 2.49 0.51 3.09 55.44 10:09:01 AM 0 47.52 0.00 2.39 0.46 3.43 46.20 10:09:01 AM 1 29.39 0.00 2.59 0.56 2.76 64.70 10:10:01 AM all 34.14 0.00 2.64 0.31 2.74 60.19 10:10:01 AM 0 46.65 0.00 3.16 0.30 3.00 46.90 10:10:01 AM 1 21.66 0.00 2.11 0.31 2.48 73.44 10:11:01 AM all 39.05 0.00 2.69 0.45 3.22 54.60 10:11:01 AM 0 59.46 0.00 3.61 0.63 3.65 32.65 10:11:01 AM 1 18.82 0.00 1.77 0.26 2.79 76.35 Average: all 37.41 0.01 4.31 2.56 3.64 52.07 Average: 0 45.77 0.01 4.85 2.76 3.86 42.75 Average: 1 29.07 0.00 3.76 2.37 3.43 61.37