---> uname -a: Linux prd-centos8-builder-2c-4g-3390.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 490 1156 17 2018 2901 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:c3:95:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fec3:95bc/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) 06/21/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:02 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.76 0.32 54.44 9.89 5405.90 11:07:01 AM 67.91 0.50 67.41 53.85 8532.12 11:08:01 AM 28.77 0.08 28.69 9.06 2706.46 11:09:01 AM 19.58 0.23 19.35 34.13 696.28 11:10:01 AM 14.03 0.00 14.03 0.00 581.29 11:11:01 AM 18.03 0.57 17.47 33.57 499.32 Average: 33.79 0.28 33.51 23.46 3063.58 11:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1367824 3020572 2385860 63.56 2104 1821432 614136 12.79 143868 1954516 136856 11:07:01 AM 1217132 2962744 2536552 67.58 2104 1907756 647248 13.48 146924 2073708 22764 11:08:01 AM 1252712 3033728 2500972 66.63 2104 1942640 583032 12.14 171756 2011884 8840 11:09:01 AM 1201828 2983888 2551856 67.98 2104 1943664 628628 13.09 203832 2030508 8848 11:10:01 AM 1197316 2986248 2556368 68.10 2104 1950672 625060 13.02 205684 2032912 7032 11:11:01 AM 1214020 2995652 2539664 67.66 2104 1943256 613700 12.78 388716 1835372 7520 Average: 1241805 2997139 2511879 66.92 2104 1918237 618634 12.88 210130 1989817 31977 11:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.88 54.93 845.11 6.05 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.56 18.61 156.12 5.34 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 42.00 33.39 556.00 9.70 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.45 13.28 13.11 5.73 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 13.28 13.50 11.11 4.27 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.25 15.17 15.80 7.70 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 27.80 24.73 264.58 6.47 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) 06/21/2025 _x86_64_ (2 CPU) 11:03:51 LINUX RESTART (2 CPU) 11:05:02 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.09 0.00 4.23 0.87 3.18 53.63 11:06:01 AM 0 28.35 0.00 3.47 0.86 2.78 64.54 11:06:01 AM 1 47.82 0.00 4.99 0.89 3.57 42.73 11:07:01 AM all 36.90 0.00 4.12 3.21 3.09 52.68 11:07:01 AM 0 24.04 0.00 3.12 3.56 2.86 66.42 11:07:01 AM 1 49.83 0.00 5.12 2.86 3.32 38.87 11:08:01 AM all 36.33 0.00 2.61 0.57 2.69 57.80 11:08:01 AM 0 27.16 0.00 2.28 0.25 2.56 67.76 11:08:01 AM 1 45.54 0.00 2.95 0.89 2.81 47.81 11:09:01 AM all 37.90 0.00 2.63 0.35 2.66 56.46 11:09:01 AM 0 28.29 0.00 1.92 0.38 2.45 66.97 11:09:01 AM 1 47.53 0.00 3.35 0.31 2.88 45.93 11:10:01 AM all 31.37 0.00 2.90 0.17 2.37 63.18 11:10:01 AM 0 29.74 0.00 3.05 0.23 2.17 64.82 11:10:01 AM 1 33.00 0.00 2.76 0.12 2.58 61.55 11:11:01 AM all 39.36 0.00 3.03 0.38 2.85 54.39 11:11:01 AM 0 17.93 0.00 2.25 0.49 2.45 76.87 11:11:01 AM 1 60.90 0.00 3.81 0.26 3.24 31.78 Average: all 36.66 0.00 3.25 0.93 2.80 56.36 Average: 0 25.90 0.00 2.68 0.96 2.54 67.91 Average: 1 47.43 0.00 3.83 0.89 3.07 44.79