---> uname -a: Linux prd-centos8-builder-2c-4g-3115.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 503 1125 17 2035 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:ed:26:ff brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.143/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:feed:26ff/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) 09/07/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:02 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 88.57 6.62 81.94 952.06 5518.14 07:07:01 PM 65.26 0.03 65.23 0.27 7611.56 07:08:01 PM 36.25 0.52 35.74 54.92 4745.12 07:09:01 PM 22.71 0.27 22.44 41.85 972.65 07:10:01 PM 19.81 0.00 19.81 0.00 648.07 07:11:01 PM 17.06 0.30 16.76 8.40 675.08 07:12:01 PM 20.21 0.45 19.76 48.38 677.06 Average: 38.43 1.16 37.28 156.10 2972.14 07:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1262244 2929032 2491432 66.37 2104 1837504 699504 14.57 177932 2032648 157736 07:07:01 PM 1190736 2949220 2562940 68.28 2104 1920076 650772 13.55 146384 2100308 88440 07:08:01 PM 1143356 2940172 2610320 69.54 2104 1957564 654900 13.64 171160 2119784 21948 07:09:01 PM 1184712 2982540 2568964 68.44 2104 1958816 608192 12.66 206416 2044000 8420 07:10:01 PM 1176080 2974392 2577596 68.67 2104 1959312 618016 12.87 206460 2051756 8848 07:11:01 PM 1187392 2985912 2566284 68.37 2104 1959552 642564 13.38 207592 2038576 8848 07:12:01 PM 1151788 2952952 2601888 69.32 2104 1962120 634996 13.22 392800 1891180 9872 Average: 1185187 2959174 2568489 68.43 2104 1936421 644135 13.41 215535 2039750 43445 07:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 85.45 57.87 898.17 10.29 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.36 22.29 263.23 4.91 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 38.45 30.06 585.10 6.05 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.41 12.91 12.19 5.14 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 9.00 11.76 7.19 5.27 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 13.86 14.33 15.21 4.90 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 13.80 14.15 11.48 11.69 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 28.05 23.26 254.55 6.89 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) 09/07/2025 _x86_64_ (2 CPU) 19:04:03 LINUX RESTART (2 CPU) 07:05:02 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 34.82 0.00 4.69 3.39 3.82 53.28 07:06:01 PM 0 47.69 0.00 5.65 3.27 4.06 39.33 07:06:01 PM 1 22.05 0.00 3.73 3.51 3.58 67.13 07:07:01 PM all 37.88 0.00 4.48 1.84 4.18 51.63 07:07:01 PM 0 46.85 0.00 5.30 1.78 4.03 42.05 07:07:01 PM 1 28.97 0.00 3.67 1.89 4.33 61.14 07:08:01 PM all 34.93 0.00 3.32 0.90 3.91 56.95 07:08:01 PM 0 37.34 0.00 3.63 1.02 3.77 54.24 07:08:01 PM 1 32.53 0.00 3.01 0.79 4.04 59.64 07:09:01 PM all 35.77 0.00 2.71 1.11 3.73 56.67 07:09:01 PM 0 46.17 0.00 3.16 1.44 3.64 45.60 07:09:01 PM 1 25.48 0.00 2.27 0.79 3.83 67.63 07:10:01 PM all 37.46 0.00 2.36 0.60 3.35 56.23 07:10:01 PM 0 46.03 0.00 2.51 0.81 3.39 47.26 07:10:01 PM 1 28.93 0.00 2.21 0.39 3.31 65.16 07:11:01 PM all 31.44 0.00 2.55 0.44 3.47 62.10 07:11:01 PM 0 39.13 0.00 2.54 0.76 3.56 54.01 07:11:01 PM 1 23.78 0.00 2.56 0.13 3.37 70.15 07:12:01 PM all 39.53 0.00 3.35 0.57 3.78 52.77 07:12:01 PM 0 52.19 0.00 3.76 0.53 4.06 39.47 07:12:01 PM 1 26.93 0.00 2.94 0.61 3.50 66.03 Average: all 35.98 0.00 3.35 1.26 3.75 55.67 Average: 0 45.05 0.00 3.79 1.37 3.79 46.01 Average: 1 26.97 0.00 2.91 1.15 3.71 65.26