---> uname -a: Linux prd-centos8-builder-2c-4g-9646.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 474 1152 17 2038 2915 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:68:9b:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe68:9bbd/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) 11/19/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 63.50 0.32 63.18 9.89 6375.04 12:07:01 PM 71.83 0.47 71.36 53.32 9199.98 12:08:01 PM 28.27 0.08 28.19 1.87 2779.01 12:09:01 PM 18.00 0.27 17.73 41.86 452.24 12:10:01 PM 12.11 0.00 12.11 0.00 333.67 12:11:01 PM 17.84 0.37 17.47 18.12 499.88 12:12:01 PM 18.11 0.38 17.73 38.65 535.57 Average: 32.74 0.27 32.47 23.42 2873.81 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1370412 3031944 2383264 63.49 2104 1829964 606116 12.62 145940 1946832 145800 12:07:01 PM 1227272 2989896 2526404 67.30 2104 1923852 622364 12.96 147836 2059468 23044 12:08:01 PM 1220424 3020496 2533252 67.49 2104 1960840 590508 12.30 171616 2040936 8852 12:09:01 PM 1090820 2925760 2662856 70.94 2104 1995920 685284 14.27 209188 2133208 42732 12:10:01 PM 1230420 3031640 2523256 67.22 2104 1962096 576152 12.00 207312 1996444 8840 12:11:01 PM 1168452 2968856 2585224 68.87 2104 1961216 641040 13.35 391228 1874400 7496 12:12:01 PM 1184664 2988992 2569012 68.44 2104 1964792 624004 12.99 391016 1857732 20092 Average: 1213209 2993941 2540467 67.68 2104 1942669 620781 12.93 237734 1987003 36694 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 74.72 62.66 929.34 6.64 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 18.99 17.93 156.80 5.17 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 36.67 29.69 582.79 5.98 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 12.30 14.73 13.07 6.03 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 10.08 11.03 8.30 3.69 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.08 16.64 17.53 11.76 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.90 11.66 8.80 5.63 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 25.56 23.38 243.59 6.41 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) 11/19/2025 _x86_64_ (2 CPU) 12:03:54 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.77 0.00 4.31 1.77 2.78 53.37 12:06:01 PM 0 52.14 0.00 5.79 1.85 2.88 37.34 12:06:01 PM 1 23.51 0.00 2.84 1.69 2.69 69.27 12:07:01 PM all 36.32 0.00 4.04 3.07 2.82 53.74 12:07:01 PM 0 37.38 0.00 3.81 2.54 2.62 53.65 12:07:01 PM 1 35.26 0.00 4.28 3.60 3.03 53.83 12:08:01 PM all 37.28 0.00 2.41 0.70 2.55 57.05 12:08:01 PM 0 55.64 0.00 2.99 0.63 2.56 38.18 12:08:01 PM 1 19.12 0.00 1.84 0.77 2.55 75.73 12:09:01 PM all 36.14 0.00 2.31 0.43 2.87 58.25 12:09:01 PM 0 40.24 0.00 2.04 0.54 2.86 54.31 12:09:01 PM 1 32.05 0.00 2.58 0.31 2.88 62.19 12:10:01 PM all 31.58 0.00 2.35 0.34 2.22 63.52 12:10:01 PM 0 27.80 0.00 2.44 0.13 2.12 67.50 12:10:01 PM 1 35.36 0.00 2.26 0.54 2.31 59.52 12:11:01 PM all 36.33 0.00 2.81 0.97 2.17 57.72 12:11:01 PM 0 41.89 0.00 3.31 1.29 2.15 51.35 12:11:01 PM 1 30.78 0.00 2.31 0.64 2.18 64.08 12:12:01 PM all 40.35 0.00 3.11 0.39 2.59 53.57 12:12:01 PM 0 70.58 0.00 4.72 0.35 2.67 21.68 12:12:01 PM 1 10.47 0.00 1.51 0.43 2.51 85.09 Average: all 36.54 0.00 3.05 1.09 2.57 56.75 Average: 0 46.48 0.00 3.58 1.05 2.55 46.34 Average: 1 26.64 0.00 2.52 1.14 2.59 67.11