---> uname -a: Linux prd-centos8-builder-2c-4g-1810.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 505 1125 17 2035 2885 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:2e:b1:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.216/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85907sec preferred_lft 85907sec inet6 fe80::f816:3eff:fe2e:b1f0/64 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) 08/01/2025 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:02 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 243.28 176.76 66.53 15085.82 38230.34 01:06:01 AM 58.45 0.32 58.13 9.73 6112.33 01:07:01 AM 70.80 0.47 70.34 53.32 8980.29 01:08:02 AM 29.44 0.08 29.36 1.87 2847.68 01:09:01 AM 18.51 0.27 18.23 42.57 467.80 01:10:01 AM 12.09 0.00 12.09 0.00 336.25 01:11:01 AM 21.19 0.37 20.82 18.12 811.48 01:12:01 AM 20.61 0.38 20.23 38.65 790.67 Average: 59.00 22.06 36.94 1882.87 7272.27 01:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 1616004 3066996 2137680 56.95 2104 1630768 631196 13.14 136000 1755740 61904 01:06:01 AM 1354540 3012092 2399144 63.91 2104 1825348 650436 13.54 144632 1965000 139360 01:07:01 AM 1220084 2980596 2533600 67.50 2104 1921788 649756 13.53 147312 2067588 24788 01:08:02 AM 1097076 2894132 2656608 70.77 2104 1957772 740348 15.42 171732 2163896 8848 01:09:01 AM 1079392 2910388 2674292 71.24 2104 1991788 718348 14.96 208088 2146876 41672 01:10:01 AM 1181512 2979824 2572172 68.52 2104 1959032 644216 13.41 205716 2046604 8840 01:11:01 AM 1112216 2910868 2641468 70.37 2104 1959320 709296 14.77 389792 1931392 8672 01:12:01 AM 1122364 2925052 2631320 70.10 2104 1962980 690644 14.38 389740 1922624 21344 Average: 1222898 2959994 2530786 67.42 2104 1901100 679280 14.15 224126 1999965 39428 01:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 210.03 114.11 775.13 56.40 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 68.99 58.08 894.79 6.32 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 19.90 18.31 156.16 5.17 0.00 0.00 0.00 0.00 01:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:02 AM eth0 44.25 36.84 567.78 6.57 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.86 14.84 13.32 6.10 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 11.33 12.09 9.61 3.89 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.86 16.09 16.78 7.35 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 11.26 11.80 9.04 5.83 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 49.30 35.15 304.96 12.13 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) 08/01/2025 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:04:02 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 42.82 0.07 13.66 12.53 2.61 28.32 01:05:01 AM 0 37.11 0.10 11.13 9.79 2.66 39.21 01:05:01 AM 1 48.57 0.03 16.21 15.29 2.55 17.34 01:06:01 AM all 38.39 0.00 4.35 1.45 2.96 52.85 01:06:01 AM 0 40.35 0.00 4.54 2.24 3.09 49.79 01:06:01 AM 1 36.44 0.00 4.16 0.66 2.83 55.91 01:07:01 AM all 37.38 0.00 4.32 2.56 3.03 52.70 01:07:01 AM 0 43.69 0.00 4.76 2.21 3.00 46.34 01:07:01 AM 1 31.10 0.00 3.89 2.92 3.07 59.02 01:08:02 AM all 37.47 0.00 2.48 1.16 3.11 55.79 01:08:02 AM 0 34.78 0.00 2.25 1.01 3.40 58.55 01:08:02 AM 1 40.17 0.00 2.70 1.30 2.82 53.01 01:09:01 AM all 36.55 0.00 2.51 0.62 2.61 57.71 01:09:01 AM 0 62.69 0.00 3.28 0.81 2.69 30.53 01:09:01 AM 1 10.69 0.00 1.75 0.43 2.53 84.60 01:10:01 AM all 34.88 0.00 2.54 0.16 2.46 59.96 01:10:01 AM 0 39.16 0.00 2.76 0.20 2.92 54.96 01:10:01 AM 1 30.56 0.00 2.32 0.12 2.00 65.00 01:11:01 AM all 37.80 0.00 2.87 0.78 2.70 55.84 01:11:01 AM 0 62.99 0.00 3.50 0.57 2.76 30.18 01:11:01 AM 1 13.03 0.00 2.26 1.00 2.64 81.08 01:12:01 AM all 40.26 0.00 3.31 0.48 2.83 53.13 01:12:01 AM 0 55.22 0.00 3.74 0.74 3.02 37.27 01:12:01 AM 1 25.37 0.00 2.88 0.21 2.63 68.90 Average: all 38.18 0.01 4.47 2.43 2.79 52.13 Average: 0 46.95 0.01 4.47 2.17 2.95 43.45 Average: 1 29.42 0.00 4.47 2.69 2.63 60.79