---> uname -a: Linux prd-centos8-builder-2c-4g-4366.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 493 1137 17 2034 2896 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:60:62:cf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe60:62cf/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) 07/02/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:02 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 59.51 0.42 59.08 11.39 6025.33 05:07:01 AM 62.13 0.50 61.63 53.85 7131.92 05:08:01 AM 32.91 0.05 32.86 1.33 4367.14 05:09:01 AM 21.26 0.27 20.99 41.85 883.36 05:10:01 AM 13.78 0.00 13.78 0.00 349.78 05:11:01 AM 21.90 0.38 21.52 18.25 959.13 05:12:01 AM 17.18 0.38 16.79 38.65 485.54 Average: 32.60 0.29 32.32 23.65 2878.41 05:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1377956 3019972 2375716 63.29 2104 1810000 617832 12.87 143896 1942004 128144 05:07:01 AM 1272412 3034352 2481260 66.10 2104 1923416 573040 11.93 146016 2016812 82596 05:08:01 AM 1095768 2923168 2657904 70.81 2104 1988420 685000 14.26 173776 2164112 53208 05:09:01 AM 1150588 2948024 2603084 69.35 2104 1958512 662996 13.81 203860 2079672 9408 05:10:01 AM 1227320 3024324 2526352 67.30 2104 1958016 589256 12.27 204816 2001988 8840 05:11:01 AM 1190388 2986616 2563284 68.29 2104 1957140 625236 13.02 388984 1854976 7356 05:12:01 AM 1178796 2986164 2574876 68.60 2104 1967736 623256 12.98 389888 1864488 27048 Average: 1213318 2988946 2540354 67.68 2104 1937606 625231 13.02 235891 1989150 45229 05:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 63.06 50.27 833.83 5.62 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.18 20.26 231.93 4.76 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 36.63 29.83 548.02 6.67 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.26 13.06 12.11 5.13 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.65 11.36 8.02 4.50 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 17.54 16.42 17.01 6.56 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.18 11.96 8.72 12.08 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 24.55 21.81 235.65 6.48 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) 07/02/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:02 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 35.98 0.00 4.08 2.01 4.51 53.41 05:06:01 AM 0 36.77 0.00 4.29 1.21 4.69 53.05 05:06:01 AM 1 35.20 0.00 3.86 2.82 4.34 53.78 05:07:01 AM all 36.09 0.00 4.17 2.15 4.08 53.51 05:07:01 AM 0 52.29 0.00 5.48 2.60 4.36 35.27 05:07:01 AM 1 19.94 0.00 2.87 1.71 3.80 71.69 05:08:01 AM all 36.11 0.00 2.88 0.99 4.17 55.84 05:08:01 AM 0 58.10 0.00 3.55 0.77 4.13 33.45 05:08:01 AM 1 14.50 0.00 2.21 1.21 4.22 77.86 05:09:01 AM all 35.83 0.00 2.53 0.97 4.05 56.62 05:09:01 AM 0 37.82 0.00 2.38 1.17 4.30 54.34 05:09:01 AM 1 33.84 0.00 2.68 0.77 3.81 58.91 05:10:01 AM all 36.11 0.00 2.43 0.34 3.74 57.37 05:10:01 AM 0 56.58 0.00 3.14 0.38 3.66 36.24 05:10:01 AM 1 15.98 0.00 1.74 0.31 3.82 78.16 05:11:01 AM all 34.34 0.00 3.06 0.56 4.14 57.90 05:11:01 AM 0 50.59 0.00 4.40 0.41 4.07 40.53 05:11:01 AM 1 18.29 0.00 1.74 0.71 4.20 75.06 05:12:01 AM all 39.45 0.00 3.20 0.67 4.43 52.24 05:12:01 AM 0 55.33 0.00 3.61 0.52 4.60 35.94 05:12:01 AM 1 23.68 0.00 2.80 0.83 4.26 68.43 Average: all 36.27 0.00 3.19 1.10 4.16 55.27 Average: 0 49.63 0.00 3.83 1.01 4.26 41.26 Average: 1 23.01 0.00 2.55 1.19 4.06 69.19