---> uname -a: Linux prd-centos8-builder-2c-4g-1677.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 496 1134 17 2034 2893 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:7c:1f:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85866sec preferred_lft 85866sec inet6 fe80::f816:3eff:fe7c:1f1c/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) 08/22/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 54.69 2.17 52.52 226.63 5323.60 02:07:01 PM 69.43 0.47 68.96 53.32 8292.09 02:08:01 PM 29.89 0.08 29.81 1.87 3424.13 02:09:01 PM 20.04 0.27 19.78 41.85 875.06 02:10:01 PM 11.54 0.00 11.54 0.00 1616.34 02:11:01 PM 15.62 0.00 15.62 0.00 623.28 02:12:01 PM 18.19 0.55 17.64 33.46 483.71 Average: 31.34 0.50 30.84 51.01 2948.05 02:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1376160 3013872 2377516 63.34 2104 1805504 619272 12.90 143340 1942816 127852 02:07:01 PM 1261604 3021108 2492072 66.39 2104 1920732 583240 12.15 145832 2026932 52164 02:08:01 PM 1080944 2910068 2672732 71.20 2104 1990028 690896 14.39 173796 2180932 55360 02:09:01 PM 1168600 2964600 2585076 68.87 2104 1956968 634964 13.22 206336 2059952 8416 02:10:01 PM 1190840 2986984 2562836 68.28 2104 1956968 618316 12.88 206488 2036764 8420 02:11:01 PM 1188276 2984428 2565400 68.34 2104 1956972 612328 12.75 207056 2038804 8420 02:12:01 PM 1189248 2985672 2564428 68.32 2104 1957052 614264 12.79 391112 1853624 7512 Average: 1207953 2980962 2545723 67.82 2104 1934889 624754 13.01 210566 2019975 38306 02:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 62.11 51.04 807.53 5.42 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 28.01 24.39 244.74 5.37 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 42.69 36.09 586.17 7.11 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 10.66 12.26 11.79 4.70 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 4.76 5.40 3.60 2.35 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 12.82 13.07 15.44 3.92 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 16.18 16.11 16.19 12.84 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 25.32 22.62 240.74 5.96 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) 08/22/2025 _x86_64_ (2 CPU) 14:03:58 LINUX RESTART (2 CPU) 02:05:01 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 37.55 0.00 4.14 1.93 2.32 54.06 02:06:01 PM 0 25.65 0.00 3.00 1.83 2.19 67.33 02:06:01 PM 1 49.53 0.00 5.29 2.04 2.44 40.70 02:07:01 PM all 36.63 0.00 4.34 2.62 2.50 53.92 02:07:01 PM 0 18.14 0.00 3.51 3.81 2.79 71.76 02:07:01 PM 1 55.34 0.00 5.18 1.41 2.21 35.86 02:08:01 PM all 38.46 0.00 3.04 0.96 1.86 55.67 02:08:01 PM 0 16.75 0.00 2.16 1.31 1.53 78.26 02:08:01 PM 1 60.29 0.00 3.94 0.62 2.20 32.95 02:09:01 PM all 35.81 0.00 3.22 0.69 1.95 58.33 02:09:01 PM 0 15.83 0.00 1.88 0.58 1.41 80.30 02:09:01 PM 1 55.83 0.00 4.56 0.80 2.50 36.31 02:10:01 PM all 19.42 0.00 1.75 0.23 1.19 77.42 02:10:01 PM 0 15.36 0.00 1.36 0.05 1.23 82.01 02:10:01 PM 1 23.49 0.00 2.13 0.42 1.15 72.81 02:11:01 PM all 34.51 0.00 3.22 0.31 2.38 59.57 02:11:01 PM 0 32.00 0.00 2.84 0.13 2.53 62.51 02:11:01 PM 1 37.04 0.00 3.60 0.50 2.24 56.62 02:12:01 PM all 39.92 0.00 3.12 0.33 2.51 54.12 02:12:01 PM 0 41.14 0.00 3.12 0.20 2.24 53.30 02:12:01 PM 1 38.70 0.00 3.12 0.46 2.79 54.93 Average: all 34.62 0.00 3.26 1.01 2.10 59.00 Average: 0 23.55 0.00 2.55 1.13 1.99 70.77 Average: 1 45.74 0.00 3.98 0.89 2.22 47.18