---> uname -a: Linux prd-centos8-builder-2c-4g-1180.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 511 1118 17 2036 2879 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:e4:d9:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85910sec preferred_lft 85910sec inet6 fe80::f816:3eff:fee4:d9d0/64 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) 08/16/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.82 0.32 54.51 9.73 5420.41 07:07:01 PM 71.89 0.50 71.39 53.85 9043.25 07:08:01 PM 28.14 0.25 27.89 40.12 2780.97 07:09:01 PM 18.54 0.07 18.48 3.07 487.60 07:10:01 PM 15.54 0.00 15.54 0.00 621.13 07:11:01 PM 20.15 0.37 19.79 18.12 655.21 07:12:01 PM 18.71 0.38 18.32 38.65 528.19 Average: 32.54 0.27 32.27 23.36 2790.87 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1338832 3010084 2414844 64.33 2104 1839140 616208 12.83 147356 1976932 152468 07:07:01 PM 1199052 2960288 2554624 68.06 2104 1922468 639612 13.32 147612 2087968 22768 07:08:01 PM 1233132 3031772 2520544 67.15 2104 1959360 577136 12.02 173476 2025924 8856 07:09:01 PM 1186320 2985100 2567356 68.40 2104 1959452 620344 12.92 205848 2041524 8840 07:10:01 PM 1191260 2989528 2562416 68.26 2104 1958948 629100 13.10 206564 2035868 8424 07:11:01 PM 1099988 2899468 2653688 70.70 2104 1960200 703892 14.66 390376 1943180 9036 07:12:01 PM 1089160 2898004 2664516 70.98 2104 1969216 703236 14.64 391416 1953312 27144 Average: 1191106 2967749 2562570 68.27 2104 1938398 641361 13.36 237521 2009244 33934 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 67.12 56.80 865.76 6.22 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 20.06 19.26 156.68 5.70 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 46.67 41.94 577.97 6.94 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.06 12.28 7.59 5.59 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 14.51 15.09 16.58 8.59 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 11.81 11.53 12.69 6.07 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.49 12.28 9.17 5.95 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 25.96 24.17 235.20 6.44 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) 08/16/2025 _x86_64_ (2 CPU) 19:03:51 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 39.13 0.00 4.29 1.12 2.29 53.18 07:06:01 PM 0 33.38 0.00 3.65 1.31 2.23 59.43 07:06:01 PM 1 44.89 0.00 4.92 0.93 2.35 46.91 07:07:01 PM all 37.32 0.00 4.11 2.24 2.44 53.89 07:07:01 PM 0 17.23 0.00 3.14 2.59 2.45 74.59 07:07:01 PM 1 57.70 0.00 5.10 1.88 2.43 32.89 07:08:01 PM all 36.30 0.00 2.79 0.55 1.83 58.53 07:08:01 PM 0 24.22 0.00 2.83 0.58 1.69 70.68 07:08:01 PM 1 48.41 0.00 2.76 0.51 1.98 46.34 07:09:01 PM all 39.25 0.00 2.38 0.36 2.34 55.67 07:09:01 PM 0 17.39 0.00 1.79 0.54 2.38 77.90 07:09:01 PM 1 61.42 0.00 2.98 0.18 2.30 33.12 07:10:01 PM all 34.52 0.00 2.89 0.31 2.08 60.20 07:10:01 PM 0 25.35 0.00 2.66 0.25 1.92 69.82 07:10:01 PM 1 43.70 0.00 3.13 0.36 2.25 50.56 07:11:01 PM all 33.91 0.00 2.07 0.66 1.90 61.45 07:11:01 PM 0 17.57 0.00 1.42 0.79 1.65 78.56 07:11:01 PM 1 50.26 0.00 2.71 0.53 2.15 44.35 07:12:01 PM all 40.85 0.00 3.22 0.52 2.37 53.05 07:12:01 PM 0 38.63 0.00 3.09 0.45 2.34 55.50 07:12:01 PM 1 43.06 0.00 3.35 0.59 2.40 50.59 Average: all 37.33 0.00 3.11 0.82 2.18 56.56 Average: 0 24.81 0.00 2.65 0.93 2.10 69.51 Average: 1 49.90 0.00 3.56 0.71 2.26 43.56