---> uname -a: Linux prd-centos8-builder-2c-4g-369.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 494 1135 17 2035 2896 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:7a:a3:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.2/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe7a:a332/64 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) 08/07/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 53.31 2.03 51.27 217.49 5497.03 12:07:01 PM 65.14 0.50 64.65 53.85 7107.71 12:08:01 PM 36.42 0.05 36.37 1.33 4584.92 12:09:01 PM 20.30 0.27 20.03 41.86 903.40 12:10:01 PM 17.42 0.00 17.42 0.00 548.63 12:11:01 PM 21.10 0.37 20.74 18.12 900.15 12:12:01 PM 16.84 0.38 16.46 38.65 463.80 Average: 32.93 0.51 32.42 53.04 2857.90 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1397348 3037592 2356328 62.77 2104 1808308 586816 12.22 143212 1921708 129212 12:07:01 PM 1223020 2984744 2530656 67.42 2104 1923240 623972 12.99 146304 2068516 89556 12:08:01 PM 1106096 2934360 2647580 70.53 2104 1989284 664016 13.83 174212 2155720 54040 12:09:01 PM 1175460 2972848 2578216 68.69 2104 1958452 624376 13.00 205628 2054124 8408 12:10:01 PM 1213792 3011812 2539884 67.66 2104 1958952 593392 12.36 206412 2014768 4116 12:11:01 PM 1200076 2997176 2553600 68.03 2104 1958072 607548 12.65 390392 1844032 7480 12:12:01 PM 1205716 3008412 2547960 67.88 2104 1963152 590372 12.29 390168 1837200 21540 Average: 1217358 2992421 2536318 67.57 2104 1937066 612927 12.76 236618 1985153 44907 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 63.02 51.86 785.83 5.41 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 26.29 24.44 263.82 5.10 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 43.28 37.66 570.16 7.41 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.96 12.15 11.73 4.73 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 9.41 11.54 7.78 4.79 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 16.99 16.17 17.82 6.79 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 12.14 12.54 15.12 12.18 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 26.01 23.77 238.90 6.63 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) 08/07/2025 _x86_64_ (2 CPU) 12:03:55 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.14 0.00 4.28 1.27 1.88 54.43 12:06:01 PM 0 49.38 0.00 5.01 0.98 1.80 42.83 12:06:01 PM 1 26.96 0.00 3.54 1.56 1.97 65.97 12:07:01 PM all 39.15 0.00 4.64 2.67 1.70 51.83 12:07:01 PM 0 53.05 0.00 6.06 3.72 1.55 35.62 12:07:01 PM 1 25.35 0.00 3.23 1.64 1.85 67.94 12:08:01 PM all 37.31 0.00 3.46 0.77 1.51 56.95 12:08:01 PM 0 59.89 0.00 4.36 0.80 1.60 33.35 12:08:01 PM 1 14.77 0.00 2.56 0.75 1.43 80.49 12:09:01 PM all 36.31 0.00 2.98 0.42 2.08 58.22 12:09:01 PM 0 60.87 0.00 4.32 0.40 1.98 32.44 12:09:01 PM 1 11.99 0.00 1.65 0.44 2.17 83.74 12:10:01 PM all 38.82 0.00 2.48 0.39 1.76 56.56 12:10:01 PM 0 37.78 0.00 2.39 0.35 1.66 57.82 12:10:01 PM 1 39.85 0.00 2.57 0.43 1.86 55.29 12:11:01 PM all 35.27 0.00 3.40 0.51 1.67 59.15 12:11:01 PM 0 31.68 0.00 3.16 0.61 1.71 62.84 12:11:01 PM 1 38.88 0.00 3.64 0.40 1.63 55.46 12:12:01 PM all 41.60 0.00 3.38 0.13 1.90 52.99 12:12:01 PM 0 66.51 0.00 4.15 0.18 2.09 27.07 12:12:01 PM 1 16.80 0.00 2.61 0.08 1.70 78.81 Average: all 38.09 0.00 3.51 0.88 1.79 55.73 Average: 0 51.29 0.00 4.21 1.00 1.77 41.73 Average: 1 24.92 0.00 2.83 0.76 1.80 69.69