---> uname -a: Linux prd-centos8-builder-2c-4g-8085.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 479 1144 17 2041 2910 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:ed:c7:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.80/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:feed:c7bc/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) 11/03/2025 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:02 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 77.44 7.00 70.44 965.34 5244.20 01:07:01 PM 74.18 0.03 74.14 0.27 7945.60 01:08:01 PM 32.38 0.52 31.86 54.92 4620.25 01:09:01 PM 24.24 0.20 24.04 38.79 949.88 01:10:01 PM 17.36 0.07 17.29 3.07 445.72 01:11:01 PM 14.21 0.00 14.21 0.00 594.90 01:12:01 PM 16.39 0.55 15.84 33.46 484.42 Average: 36.50 1.18 35.32 154.63 2892.16 01:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1393528 2970712 2360148 62.88 2104 1752760 679184 14.14 147848 1949636 66500 01:07:01 PM 1256568 3014400 2497108 66.52 2104 1919424 597024 12.43 144792 2034272 82900 01:08:01 PM 1200988 3005900 2552688 68.01 2104 1965588 599028 12.47 168476 2063620 24392 01:09:01 PM 1072512 2910108 2681164 71.43 2104 1998564 693840 14.45 208076 2152232 42748 01:10:01 PM 1103160 2940856 2650516 70.61 2104 1998584 663784 13.82 209016 2120752 42672 01:11:01 PM 1081372 2919248 2672304 71.19 2104 1998660 684056 14.24 209740 2141756 42748 01:12:01 PM 1110816 2923964 2642860 70.41 2104 1973752 680736 14.18 391992 1928852 16684 Average: 1174135 2955027 2579541 68.72 2104 1943905 656807 13.68 211420 2055874 45521 01:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 93.07 70.17 985.89 24.20 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.34 20.94 263.77 4.15 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 37.73 27.66 583.67 5.51 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 9.65 13.11 11.40 5.34 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 11.21 13.41 8.28 5.91 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 12.11 13.24 10.44 4.14 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 14.81 14.41 14.93 13.30 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 28.98 24.60 266.63 8.90 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) 11/03/2025 _x86_64_ (2 CPU) 13:04:07 LINUX RESTART (2 CPU) 01:05:02 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 31.79 0.00 3.96 3.93 7.55 52.77 01:06:01 PM 0 42.88 0.00 4.75 3.85 7.02 41.50 01:06:01 PM 1 20.95 0.00 3.19 4.00 8.07 63.79 01:07:01 PM all 34.94 0.00 4.53 2.79 5.98 51.75 01:07:01 PM 0 51.96 0.00 6.07 2.64 5.73 33.61 01:07:01 PM 1 18.26 0.00 3.03 2.94 6.24 69.54 01:08:01 PM all 34.16 0.00 3.04 1.32 5.56 55.91 01:08:01 PM 0 38.46 0.00 3.98 1.38 5.14 51.04 01:08:01 PM 1 29.92 0.00 2.12 1.27 5.97 60.73 01:09:01 PM all 34.42 0.00 1.93 1.11 5.62 56.92 01:09:01 PM 0 45.50 0.00 1.95 1.14 5.55 45.87 01:09:01 PM 1 23.46 0.00 1.91 1.09 5.69 67.84 01:10:01 PM all 35.44 0.00 2.60 0.59 5.45 55.91 01:10:01 PM 0 53.84 0.00 3.28 0.52 5.07 37.29 01:10:01 PM 1 17.58 0.00 1.94 0.65 5.83 73.99 01:11:01 PM all 31.87 0.00 2.50 0.39 5.40 59.84 01:11:01 PM 0 48.21 0.00 2.73 0.75 5.11 43.20 01:11:01 PM 1 15.93 0.00 2.28 0.03 5.69 76.07 01:12:01 PM all 37.14 0.00 2.65 0.52 5.62 54.07 01:12:01 PM 0 49.19 0.00 2.98 0.83 5.46 41.54 01:12:01 PM 1 25.29 0.00 2.32 0.21 5.79 66.39 Average: all 34.25 0.00 3.03 1.52 5.88 55.31 Average: 0 47.14 0.00 3.68 1.59 5.58 42.01 Average: 1 21.61 0.00 2.40 1.46 6.18 68.35