---> uname -a: Linux prd-centos8-builder-2c-4g-66.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 501 1130 17 2032 2888 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:13:dc:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.116/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:fe13:dccb/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) 08/04/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 60.88 5.93 54.95 893.97 5681.99 04:07:01 AM 67.26 0.50 66.76 53.85 7443.35 04:08:01 AM 35.31 0.05 35.26 1.33 4603.35 04:09:01 AM 19.58 0.27 19.31 41.85 601.23 04:10:01 AM 12.48 0.00 12.48 0.00 343.19 04:11:01 AM 21.01 0.37 20.64 18.12 753.21 04:12:01 AM 19.01 0.38 18.62 38.65 548.08 Average: 33.65 1.07 32.57 149.68 2853.34 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1374256 3018628 2379420 63.39 2104 1812112 619548 12.90 145128 1943036 134720 04:07:01 AM 1233624 2993712 2520052 67.14 2104 1921484 621168 12.93 147456 2054460 80192 04:08:01 AM 1072112 2898612 2681564 71.44 2104 1987488 706300 14.71 174160 2184092 43200 04:09:01 AM 1096072 2922720 2657604 70.80 2104 1987568 681636 14.19 208328 2129156 40500 04:10:01 AM 1179780 2974848 2573896 68.57 2104 1955984 630108 13.12 206008 2046996 8840 04:11:01 AM 1131164 2926612 2622512 69.87 2104 1956280 676940 14.10 390264 1911728 8672 04:12:01 AM 1125556 2925144 2628120 70.01 2104 1959936 673492 14.02 390148 1918204 21336 Average: 1173223 2951468 2580453 68.74 2104 1940122 658456 13.71 237356 2026810 48209 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 60.81 50.77 805.55 5.38 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 26.49 23.81 244.62 5.39 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 43.81 38.94 569.48 7.26 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 11.96 14.28 12.99 5.90 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 10.43 11.68 8.77 3.91 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.13 15.16 15.87 6.85 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.29 12.73 9.20 6.04 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 25.70 23.91 238.05 5.82 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) 08/04/2025 _x86_64_ (2 CPU) 04:03:57 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.99 0.00 4.28 1.56 2.37 52.79 04:06:01 AM 0 52.66 0.00 5.56 2.46 2.34 36.99 04:06:01 AM 1 25.42 0.00 3.02 0.68 2.41 68.48 04:07:01 AM all 37.65 0.00 4.33 2.48 2.45 53.09 04:07:01 AM 0 42.28 0.00 4.90 2.86 2.43 47.53 04:07:01 AM 1 33.04 0.00 3.76 2.10 2.46 58.64 04:08:01 AM all 37.94 0.00 2.71 0.60 2.14 56.62 04:08:01 AM 0 45.57 0.00 2.81 0.84 2.40 48.37 04:08:01 AM 1 30.28 0.00 2.60 0.35 1.89 64.88 04:09:01 AM all 37.42 0.00 2.73 0.63 1.96 57.25 04:09:01 AM 0 61.36 0.00 3.92 0.53 2.00 32.19 04:09:01 AM 1 13.74 0.00 1.55 0.73 1.93 82.06 04:10:01 AM all 34.98 0.00 2.41 0.15 2.15 60.30 04:10:01 AM 0 49.65 0.00 2.88 0.08 2.05 45.34 04:10:01 AM 1 20.44 0.00 1.95 0.21 2.26 75.14 04:11:01 AM all 37.72 0.00 2.87 0.70 1.99 56.73 04:11:01 AM 0 49.51 0.00 3.02 0.58 2.24 44.64 04:11:01 AM 1 25.93 0.00 2.72 0.81 1.73 68.81 04:12:01 AM all 41.25 0.00 3.42 0.47 2.29 52.56 04:12:01 AM 0 50.18 0.00 3.43 0.23 2.45 43.71 04:12:01 AM 1 32.33 0.00 3.41 0.71 2.14 61.41 Average: all 37.99 0.00 3.25 0.94 2.19 55.62 Average: 0 50.16 0.00 3.79 1.09 2.27 42.69 Average: 1 25.88 0.00 2.72 0.80 2.12 68.49