---> uname -a: Linux prd-centos8-builder-2c-4g-10908.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 509 1112 17 2043 2880 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:e6:ed:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fee6:ed6a/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) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 62.68 0.32 62.36 9.73 6208.26 07:07:01 AM 71.94 0.50 71.44 53.86 9230.89 07:08:01 AM 26.84 0.05 26.79 1.33 2787.74 07:09:01 AM 20.68 0.27 20.41 41.86 761.16 07:10:01 AM 12.06 0.00 12.06 0.00 334.37 07:11:01 AM 24.52 0.57 23.95 27.18 1092.57 07:12:01 AM 18.13 0.38 17.74 38.65 515.54 Average: 33.83 0.30 33.53 24.66 2989.82 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1310648 2992764 2443028 65.08 2104 1850056 626664 13.05 148428 2004084 162004 07:07:01 AM 1173668 2940820 2580008 68.73 2104 1928364 646324 13.46 147836 2112112 23256 07:08:01 AM 1162924 2967208 2590752 69.02 2104 1965124 619452 12.90 171788 2097460 8848 07:09:01 AM 1032908 2872212 2720768 72.48 2104 2000200 714556 14.88 209368 2189812 42736 07:10:01 AM 1184224 2989792 2569452 68.45 2104 1966380 600632 12.51 207320 2041412 8844 07:11:01 AM 1109872 2916076 2643804 70.43 2104 1966944 672400 14.00 391332 1931480 8528 07:12:01 AM 1129184 2938292 2624492 69.92 2104 1969472 645344 13.44 390960 1913320 20212 Average: 1157633 2945309 2596043 69.16 2104 1949506 646482 13.46 238147 2041383 39204 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 77.39 65.06 889.81 6.89 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.66 20.50 157.25 5.62 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 42.58 36.70 582.87 6.16 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 13.31 14.91 13.34 6.17 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 11.63 11.94 10.19 3.83 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 16.06 15.22 15.16 6.93 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 11.35 12.00 8.97 5.79 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 27.57 25.19 239.66 5.91 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) 07:03:51 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 38.83 0.00 4.28 1.58 1.69 53.62 07:06:01 AM 0 26.85 0.00 3.89 2.36 1.41 65.49 07:06:01 AM 1 50.82 0.00 4.66 0.80 1.96 41.75 07:07:01 AM all 37.50 0.00 3.94 2.66 1.84 54.06 07:07:01 AM 0 15.83 0.00 2.81 3.55 1.64 76.17 07:07:01 AM 1 59.36 0.00 5.09 1.75 2.05 31.75 07:08:01 AM all 38.32 0.00 2.66 0.51 1.61 56.90 07:08:01 AM 0 38.92 0.00 2.59 0.53 1.65 56.31 07:08:01 AM 1 37.71 0.00 2.73 0.48 1.58 57.49 07:09:01 AM all 38.21 0.00 2.59 0.37 1.62 57.21 07:09:01 AM 0 32.90 0.00 2.13 0.30 1.43 63.24 07:09:01 AM 1 43.52 0.00 3.06 0.43 1.81 51.18 07:10:01 AM all 34.19 0.00 2.55 0.17 1.47 61.62 07:10:01 AM 0 20.49 0.00 2.14 0.12 1.20 76.05 07:10:01 AM 1 47.90 0.00 2.96 0.23 1.75 47.17 07:11:01 AM all 38.04 0.00 3.00 0.96 1.75 56.24 07:11:01 AM 0 21.47 0.00 2.73 1.11 1.54 73.15 07:11:01 AM 1 54.74 0.00 3.27 0.82 1.97 39.20 07:12:01 AM all 40.58 0.00 3.34 0.43 1.87 53.78 07:12:01 AM 0 18.23 0.00 2.80 0.36 1.64 76.97 07:12:01 AM 1 63.08 0.00 3.88 0.50 2.10 30.44 Average: all 37.95 0.00 3.19 0.95 1.69 56.20 Average: 0 24.94 0.00 2.73 1.19 1.50 69.64 Average: 1 51.01 0.00 3.66 0.72 1.89 42.72