---> uname -a: Linux prd-centos8-builder-2c-4g-8356.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 496 1131 17 2038 2894 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:54:3f:aa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.81/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85903sec preferred_lft 85903sec inet6 fe80::f816:3eff:fe54:3faa/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) 11/06/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:02 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 54.73 0.61 54.13 17.35 5725.70 08:07:01 PM 66.54 0.47 66.07 53.32 7430.34 08:08:01 PM 36.32 0.08 36.23 1.87 4763.48 08:09:01 PM 17.86 0.27 17.60 41.86 467.79 08:10:01 PM 16.34 0.00 16.34 0.00 590.09 08:11:01 PM 23.19 0.37 22.82 18.12 1018.54 08:12:01 PM 17.71 0.38 17.32 38.65 508.61 Average: 33.19 0.31 32.88 24.47 2922.45 08:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1365456 3015084 2388228 63.62 2104 1817080 606272 12.62 145192 1950624 138508 08:07:01 PM 1224744 2987028 2528940 67.37 2104 1923440 614672 12.80 147788 2061848 78752 08:08:01 PM 1069464 2902980 2684220 71.51 2104 1994284 689088 14.35 174356 2187728 42736 08:09:01 PM 1104188 2937908 2649496 70.58 2104 1994364 658232 13.71 209096 2120092 41556 08:10:01 PM 1189100 2990204 2564584 68.32 2104 1961720 608100 12.66 207060 2037244 6648 08:11:01 PM 1168044 2968312 2585640 68.88 2104 1960844 625364 13.02 391052 1874612 7508 08:12:01 PM 1183360 2987604 2570324 68.47 2104 1964420 606224 12.62 390856 1859036 20096 Average: 1186337 2969874 2567347 68.40 2104 1945165 629707 13.11 237914 2013026 47972 08:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 66.10 52.99 831.42 5.57 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.08 22.83 245.41 5.28 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 42.41 35.93 587.31 7.01 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 11.65 13.63 12.62 5.59 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 9.65 11.19 8.11 4.08 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 17.36 16.61 17.03 7.09 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 11.14 11.61 8.81 5.63 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 26.25 23.47 243.00 5.75 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) 11/06/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:02 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 38.65 0.00 4.41 1.36 1.92 53.66 08:06:01 PM 0 50.41 0.00 5.71 0.91 2.18 40.80 08:06:01 PM 1 26.90 0.00 3.11 1.81 1.66 66.53 08:07:01 PM all 37.95 0.00 4.41 2.17 1.69 53.77 08:07:01 PM 0 54.75 0.00 5.80 1.67 1.97 35.81 08:07:01 PM 1 21.22 0.00 3.02 2.67 1.41 71.67 08:08:01 PM all 37.66 0.00 2.67 0.88 1.42 57.36 08:08:01 PM 0 62.02 0.00 3.35 0.75 1.98 31.89 08:08:01 PM 1 13.35 0.00 2.00 1.02 0.87 82.77 08:09:01 PM all 36.95 0.00 2.82 0.37 1.74 58.12 08:09:01 PM 0 43.52 0.00 2.73 0.53 2.32 50.89 08:09:01 PM 1 30.35 0.00 2.90 0.20 1.15 65.40 08:10:01 PM all 37.34 0.00 2.57 0.40 1.45 58.25 08:10:01 PM 0 34.83 0.00 1.96 0.35 1.59 61.26 08:10:01 PM 1 39.85 0.00 3.18 0.45 1.30 55.23 08:11:01 PM all 36.14 0.00 3.13 0.70 1.75 58.28 08:11:01 PM 0 38.80 0.00 3.25 0.41 1.76 55.78 08:11:01 PM 1 33.48 0.00 3.02 0.99 1.74 60.77 08:12:01 PM all 40.59 0.00 3.57 0.31 2.44 53.10 08:12:01 PM 0 41.15 0.00 3.67 0.44 2.89 51.85 08:12:01 PM 1 40.02 0.00 3.46 0.18 1.99 54.36 Average: all 37.90 0.00 3.37 0.88 1.77 56.08 Average: 0 46.46 0.00 3.78 0.72 2.10 46.94 Average: 1 29.32 0.00 2.96 1.04 1.44 65.23