---> uname -a: Linux prd-centos8-builder-2c-4g-10910.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: 2800.000 BogoMIPS: 5600.00 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 487 1135 17 2043 2903 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:19:dd:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe19:ddfe/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) 12/04/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 59.28 0.32 58.96 9.73 6045.15 08:07:01 AM 70.19 0.50 69.69 53.86 9197.93 08:08:01 AM 27.27 0.05 27.22 1.33 2751.98 08:09:01 AM 17.84 0.27 17.58 41.85 718.01 08:10:01 AM 13.66 0.00 13.66 0.00 358.20 08:11:01 AM 17.29 0.57 16.72 27.18 690.41 08:12:01 AM 18.16 0.38 17.78 38.65 539.89 Average: 31.96 0.30 31.66 24.66 2900.07 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1337868 3016812 2415816 64.36 2104 1846996 636364 13.25 148264 1977760 159212 08:07:01 AM 1218784 2985612 2534900 67.53 2104 1927960 636928 13.26 147872 2069856 23052 08:08:01 AM 1085868 2890152 2667816 71.07 2104 1964932 732096 15.24 171876 2176636 8856 08:09:01 AM 1128716 2952096 2624968 69.93 2104 1984080 669320 13.94 208088 2098384 26812 08:10:01 AM 1201204 3006800 2552480 68.00 2104 1966188 618224 12.87 207256 2027032 8848 08:11:01 AM 1192548 2997628 2561136 68.23 2104 1965580 624032 12.99 391396 1851720 7508 08:12:01 AM 1180980 2990040 2572704 68.54 2104 1969164 634368 13.21 391036 1862092 20108 Average: 1192281 2977020 2561403 68.24 2104 1946414 650190 13.54 237970 2009069 36342 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 78.91 68.20 915.47 6.93 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 22.66 21.71 161.30 5.30 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 45.82 40.00 582.95 6.73 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 11.31 12.58 12.24 5.18 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 9.58 11.20 7.85 4.34 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 18.10 16.69 17.30 6.81 0.00 0.00 0.00 0.00 08:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 AM eth0 10.95 11.60 8.73 5.59 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 28.19 26.00 243.71 5.84 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) 12/04/2025 _x86_64_ (2 CPU) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.58 0.00 4.28 1.48 1.75 53.92 08:06:01 AM 0 48.24 0.00 5.39 1.08 1.98 43.32 08:06:01 AM 1 28.92 0.00 3.17 1.88 1.51 64.51 08:07:01 AM all 36.76 0.00 4.33 3.15 1.60 54.16 08:07:01 AM 0 46.35 0.00 5.03 3.09 1.91 43.63 08:07:01 AM 1 27.13 0.00 3.63 3.21 1.30 64.72 08:08:01 AM all 38.32 0.00 2.47 0.44 1.47 57.29 08:08:01 AM 0 38.43 0.00 2.06 0.30 1.51 57.69 08:08:01 AM 1 38.21 0.00 2.88 0.58 1.43 56.89 08:09:01 AM all 32.02 0.00 2.29 0.36 1.45 63.89 08:09:01 AM 0 54.02 0.00 3.23 0.62 1.83 40.30 08:09:01 AM 1 10.11 0.00 1.34 0.10 1.06 87.39 08:10:01 AM all 37.96 0.00 2.39 0.22 1.51 57.91 08:10:01 AM 0 53.22 0.00 3.19 0.40 1.91 41.28 08:10:01 AM 1 22.67 0.00 1.60 0.05 1.12 74.57 08:11:01 AM all 35.36 0.00 3.04 0.55 1.69 59.36 08:11:01 AM 0 42.30 0.00 3.42 0.63 1.73 51.92 08:11:01 AM 1 28.45 0.00 2.66 0.46 1.66 66.77 08:12:01 AM all 40.78 0.00 3.22 0.27 1.54 54.20 08:12:01 AM 0 69.17 0.00 4.31 0.15 1.98 24.38 08:12:01 AM 1 12.46 0.00 2.12 0.40 1.10 83.92 Average: all 37.11 0.00 3.15 0.92 1.57 57.25 Average: 0 50.24 0.00 3.80 0.90 1.84 43.22 Average: 1 23.98 0.00 2.49 0.95 1.31 71.26