---> uname -a: Linux prd-centos8-builder-2c-4g-1135.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 481 1150 17 2033 2909 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:fb:47:53 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85915sec preferred_lft 85915sec inet6 fe80::f816:3eff:fefb:4753/64 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) 11:03:45 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 221.16 138.46 82.69 13669.17 38292.07 11:06:01 AM 63.15 0.32 62.83 9.73 5527.07 11:07:01 AM 68.34 0.50 67.84 53.86 9631.13 11:08:01 AM 28.29 0.25 28.04 40.12 2057.75 11:09:01 AM 18.63 0.07 18.56 3.07 490.90 11:10:01 AM 15.58 0.00 15.58 0.00 620.76 11:11:01 AM 19.60 0.55 19.05 33.44 533.43 Average: 62.11 20.02 42.08 1973.00 8165.05 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 1581608 3051004 2172076 57.87 2104 1648504 619716 12.90 137932 1785180 60596 11:06:01 AM 1346704 3022304 2406980 64.12 2104 1842348 611524 12.73 143936 1968744 158668 11:07:01 AM 1156752 2963224 2596932 69.18 2104 1967584 642036 13.37 149516 2126864 47336 11:08:01 AM 1210180 3007188 2543504 67.76 2104 1957460 605076 12.60 172956 2049632 10068 11:09:01 AM 1211944 3008996 2541740 67.71 2104 1957556 602200 12.54 205708 2015332 10068 11:10:01 AM 1206836 3002104 2546848 67.85 2104 1955844 604192 12.58 206384 2020048 8412 11:11:01 AM 1187716 2983212 2565968 68.36 2104 1955932 623632 12.99 390300 1855120 7520 Average: 1271677 3005433 2482007 66.12 2104 1897890 615482 12.82 200962 1974417 43238 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 155.47 98.72 915.98 54.20 0.00 0.00 0.00 0.00 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 60.13 51.12 737.63 5.74 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 40.48 34.06 552.41 6.91 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 85.52 55.20 221.02 70.01 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 10.20 12.90 8.12 5.81 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 12.31 13.38 10.69 4.32 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 17.54 19.32 16.86 22.28 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 54.52 40.67 351.81 24.18 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) 11:03:45 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 43.49 0.08 13.03 10.61 2.24 30.56 11:05:01 AM 0 36.83 0.10 14.08 8.77 2.25 37.96 11:05:01 AM 1 50.19 0.05 11.96 12.47 2.22 23.11 11:06:01 AM all 37.96 0.00 4.36 1.52 2.49 53.67 11:06:01 AM 0 36.93 0.00 4.12 1.58 2.72 54.65 11:06:01 AM 1 38.99 0.00 4.61 1.46 2.27 52.68 11:07:01 AM all 37.83 0.00 4.05 1.96 2.05 54.11 11:07:01 AM 0 44.33 0.00 4.16 0.99 2.12 48.40 11:07:01 AM 1 31.32 0.00 3.95 2.92 1.97 59.84 11:08:01 AM all 38.14 0.00 3.04 0.68 2.09 56.06 11:08:01 AM 0 35.18 0.00 3.27 0.78 1.97 58.80 11:08:01 AM 1 41.09 0.00 2.81 0.58 2.20 53.32 11:09:01 AM all 39.11 0.00 2.60 0.42 2.05 55.83 11:09:01 AM 0 53.78 0.00 3.17 0.78 2.27 40.00 11:09:01 AM 1 24.48 0.00 2.03 0.07 1.82 71.60 11:10:01 AM all 34.10 0.00 2.65 0.31 2.00 60.93 11:10:01 AM 0 42.43 0.00 2.87 0.48 2.20 52.02 11:10:01 AM 1 25.78 0.00 2.43 0.15 1.80 69.83 11:11:01 AM all 39.35 0.00 2.74 0.58 2.15 55.19 11:11:01 AM 0 44.03 0.00 2.64 0.66 2.21 50.46 11:11:01 AM 1 34.68 0.00 2.83 0.50 2.09 59.90 Average: all 38.56 0.01 4.63 2.29 2.15 52.37 Average: 0 41.93 0.01 4.89 2.00 2.25 48.92 Average: 1 35.19 0.01 4.36 2.57 2.05 55.82