---> uname -a: Linux prd-centos8-builder-2c-4g-243.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 483 1146 17 2035 2907 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:4b:10:5b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.123/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe4b:105b/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) 08/06/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 53.11 0.42 52.69 11.19 5624.45 07:07:01 AM 67.06 0.50 66.56 53.86 8246.03 07:08:01 AM 30.13 0.05 30.08 1.33 3304.33 07:09:01 AM 24.69 0.27 24.43 41.85 1077.46 07:10:01 AM 15.53 0.00 15.53 0.00 629.35 07:11:01 AM 21.04 0.37 20.67 18.12 797.50 07:12:01 AM 18.54 0.38 18.16 38.65 517.12 Average: 32.87 0.28 32.58 23.57 2884.90 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1386604 3028776 2367072 63.06 2104 1810188 587376 12.23 144152 1932556 128580 07:07:01 AM 1235432 2995860 2518244 67.09 2104 1921956 607652 12.65 147516 2051052 49536 07:08:01 AM 1091116 2920860 2662560 70.93 2104 1990716 674652 14.05 174364 2168640 54304 07:09:01 AM 1112076 2941860 2641600 70.37 2104 1990800 651924 13.58 208532 2113628 40500 07:10:01 AM 1208596 3006832 2545080 67.80 2104 1959212 591764 12.32 206392 2017672 4 07:11:01 AM 1172400 2969912 2581276 68.77 2104 1958332 624428 13.00 390416 1870660 7508 07:12:01 AM 1171140 2972644 2582536 68.80 2104 1961980 624968 13.01 390276 1871604 20172 Average: 1196766 2976678 2556910 68.12 2104 1941883 623252 12.98 237378 2003687 42943 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 66.23 53.96 823.17 5.99 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 23.45 20.35 227.78 4.94 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 38.18 31.48 566.47 6.76 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 13.00 14.88 17.98 5.87 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 10.11 11.23 8.49 3.85 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 16.04 14.79 15.88 6.55 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 11.31 12.48 9.11 5.93 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 25.47 22.74 238.40 5.70 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) 08/06/2025 _x86_64_ (2 CPU) 07:03:53 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 36.29 0.00 4.21 1.37 4.28 53.85 07:06:01 AM 0 40.60 0.00 4.27 1.30 4.27 49.57 07:06:01 AM 1 31.98 0.00 4.16 1.45 4.29 58.12 07:07:01 AM all 35.71 0.00 4.33 2.46 4.55 52.95 07:07:01 AM 0 20.57 0.00 3.58 2.83 4.90 68.11 07:07:01 AM 1 51.10 0.00 5.08 2.09 4.20 37.52 07:08:01 AM all 35.88 0.00 2.38 0.89 3.69 57.17 07:08:01 AM 0 31.95 0.00 2.04 1.14 3.78 61.09 07:08:01 AM 1 39.82 0.00 2.72 0.64 3.60 53.22 07:09:01 AM all 36.28 0.00 2.67 0.64 3.89 56.52 07:09:01 AM 0 28.34 0.00 2.42 0.78 3.93 64.53 07:09:01 AM 1 44.28 0.00 2.91 0.51 3.84 48.46 07:10:01 AM all 36.08 0.00 2.63 0.27 2.92 58.10 07:10:01 AM 0 13.42 0.00 1.04 0.41 3.57 81.57 07:10:01 AM 1 59.29 0.00 4.27 0.13 2.26 34.05 07:11:01 AM all 35.74 0.00 3.22 0.58 1.73 58.73 07:11:01 AM 0 23.05 0.00 2.27 0.56 1.89 72.23 07:11:01 AM 1 48.53 0.00 4.17 0.60 1.57 45.13 07:12:01 AM all 41.41 0.00 3.48 0.34 1.11 53.66 07:12:01 AM 0 16.24 0.00 1.95 0.40 0.48 80.92 07:12:01 AM 1 66.57 0.00 5.01 0.28 1.74 26.41 Average: all 36.76 0.00 3.27 0.94 3.18 55.85 Average: 0 24.90 0.00 2.51 1.07 3.28 68.24 Average: 1 48.71 0.00 4.04 0.82 3.08 43.35