---> uname -a: Linux prd-centos8-builder-2c-4g-3254.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 504 1142 17 2018 2886 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:1b:bc:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.33/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85932sec preferred_lft 85932sec inet6 fe80::f816:3eff:fe1b:bc8e/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) 06/19/2025 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.38 0.32 61.06 9.73 5816.76 11:07:01 PM 69.51 0.47 69.04 53.32 8968.84 11:08:01 PM 24.20 0.28 23.91 40.66 1495.03 11:09:01 PM 17.91 0.07 17.84 3.07 464.15 11:10:01 PM 14.81 0.00 14.81 0.00 393.32 11:11:01 PM 18.29 0.57 17.72 33.58 489.59 Average: 34.35 0.28 34.07 23.39 2937.92 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1337556 3014324 2416120 64.37 2104 1844840 616592 12.84 144884 1981808 154048 11:07:01 PM 1121588 2932420 2632088 70.12 2104 1973360 668724 13.93 150408 2166832 56004 11:08:01 PM 1218180 2998264 2535496 67.55 2104 1942028 603780 12.57 172784 2047528 7372 11:09:01 PM 1197768 2979068 2555908 68.09 2104 1943172 615116 12.81 204620 2035464 8424 11:10:01 PM 1155384 2937512 2598292 69.22 2104 1944176 664296 13.83 205208 2078216 9424 11:11:01 PM 1126812 2909340 2626864 69.98 2104 1944444 691312 14.40 389240 1922548 8548 Average: 1192881 2961821 2560795 68.22 2104 1932003 643303 13.40 211191 2038733 40637 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 63.68 53.70 801.40 5.97 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 47.77 39.15 600.65 7.41 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 10.26 11.25 11.54 4.14 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 10.56 12.88 8.20 5.83 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 13.28 14.31 11.22 4.86 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.84 14.58 15.68 7.60 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 26.90 24.31 241.45 5.97 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) 06/19/2025 _x86_64_ (2 CPU) 23:03:51 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.05 0.00 4.33 1.52 1.47 54.62 11:06:01 PM 0 37.83 0.00 4.80 1.62 1.42 54.35 11:06:01 PM 1 38.27 0.00 3.87 1.43 1.53 54.89 11:07:01 PM all 37.79 0.00 4.10 2.23 1.51 54.37 11:07:01 PM 0 41.59 0.00 3.99 2.92 1.47 50.03 11:07:01 PM 1 33.99 0.00 4.21 1.55 1.55 58.70 11:08:01 PM all 35.44 0.00 2.85 0.75 1.41 59.54 11:08:01 PM 0 49.35 0.00 2.78 0.23 1.68 45.96 11:08:01 PM 1 21.53 0.00 2.93 1.26 1.15 73.12 11:09:01 PM all 39.78 0.00 2.58 0.34 1.47 55.83 11:09:01 PM 0 58.59 0.00 3.49 0.42 1.77 35.74 11:09:01 PM 1 21.06 0.00 1.68 0.27 1.16 75.84 11:10:01 PM all 34.65 0.00 2.41 0.38 1.41 61.15 11:10:01 PM 0 44.33 0.00 2.66 0.15 1.65 51.21 11:10:01 PM 1 24.98 0.00 2.16 0.62 1.16 71.08 11:11:01 PM all 40.76 0.00 2.71 0.22 1.49 54.82 11:11:01 PM 0 58.14 0.00 3.44 0.12 1.72 36.58 11:11:01 PM 1 23.46 0.00 1.99 0.32 1.26 72.97 Average: all 37.74 0.00 3.17 0.91 1.46 56.72 Average: 0 48.30 0.00 3.53 0.91 1.62 45.65 Average: 1 27.21 0.00 2.81 0.91 1.30 67.77