---> uname -a: Linux prd-centos8-builder-2c-4g-99.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 507 1122 17 2035 2882 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:f4:12:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.79/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85912sec preferred_lft 85912sec inet6 fe80::f816:3eff:fef4:1261/64 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) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 254.11 187.51 66.60 15066.80 37606.05 03:06:01 PM 56.59 0.32 56.27 9.73 5284.82 03:07:01 PM 67.24 0.50 66.74 53.86 8886.04 03:08:01 PM 29.77 0.05 29.72 1.33 2844.29 03:09:01 PM 18.07 0.27 17.81 41.85 457.30 03:10:01 PM 18.08 0.00 18.08 0.00 817.93 03:11:01 PM 21.09 0.38 20.70 18.25 775.28 03:12:01 PM 18.64 0.37 18.28 38.52 529.61 Average: 60.45 23.68 36.77 1903.95 7150.32 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 1616528 3067588 2137156 56.93 2104 1630788 598008 12.45 136100 1754672 61896 03:06:01 PM 1333112 3003464 2420572 64.49 2104 1838112 640064 13.33 147372 1981888 151880 03:07:01 PM 1211120 2971864 2542564 67.74 2104 1921880 634804 13.22 147408 2075036 24748 03:08:01 PM 1178044 2975276 2575640 68.62 2104 1957848 631412 13.15 171516 2082132 8848 03:09:01 PM 1068744 2899844 2684940 71.53 2104 1991864 702472 14.63 208032 2155472 41672 03:10:01 PM 1170592 2969044 2583092 68.81 2104 1959108 634716 13.22 206276 2053944 4 03:11:01 PM 1213788 3012948 2539896 67.66 2104 1959780 587984 12.24 390184 1828592 8844 03:12:01 PM 1097596 2900584 2656088 70.76 2104 1963224 700604 14.59 390124 1943480 21432 Average: 1236190 2975076 2517494 67.07 2104 1902826 641258 13.35 224626 1984402 39916 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 189.79 103.53 817.98 53.78 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 73.20 60.12 900.29 9.00 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 18.90 17.50 155.73 4.93 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 43.52 37.55 571.10 6.83 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.76 13.98 12.91 5.87 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 11.98 12.61 10.23 3.97 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 14.07 13.97 14.29 6.67 0.00 0.00 0.00 0.00 03:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 PM eth0 11.18 11.91 9.12 5.91 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 46.80 33.90 311.46 12.12 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) 15:03:51 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 42.43 0.08 13.80 13.95 1.87 27.88 03:05:01 PM 0 46.81 0.08 15.85 14.61 1.95 20.71 03:05:01 PM 1 38.04 0.07 11.74 13.30 1.80 35.05 03:06:01 PM all 39.79 0.00 4.47 1.39 1.23 53.11 03:06:01 PM 0 41.89 0.00 4.46 1.38 1.30 50.97 03:06:01 PM 1 37.69 0.00 4.48 1.40 1.17 55.26 03:07:01 PM all 33.75 0.00 4.31 2.40 6.14 53.40 03:07:01 PM 0 35.03 0.00 4.57 2.61 6.38 51.41 03:07:01 PM 1 32.48 0.00 4.04 2.19 5.91 55.37 03:08:01 PM all 36.62 0.00 2.64 0.99 3.00 56.74 03:08:01 PM 0 40.68 0.00 2.64 1.31 3.17 52.20 03:08:01 PM 1 32.55 0.00 2.64 0.68 2.84 61.30 03:09:01 PM all 36.42 0.00 2.61 0.41 2.87 57.69 03:09:01 PM 0 47.29 0.00 3.00 0.64 3.51 45.55 03:09:01 PM 1 25.49 0.00 2.21 0.18 2.22 69.90 03:10:01 PM all 34.48 0.00 2.74 0.56 1.50 60.72 03:10:01 PM 0 32.12 0.00 2.47 0.46 1.63 63.31 03:10:01 PM 1 36.84 0.00 3.00 0.65 1.38 58.13 03:11:01 PM all 38.83 0.00 2.94 0.60 2.21 55.41 03:11:01 PM 0 53.83 0.00 3.87 0.68 2.45 39.17 03:11:01 PM 1 23.87 0.00 2.02 0.53 1.97 71.62 03:12:01 PM all 41.06 0.00 3.42 0.60 1.58 53.34 03:12:01 PM 0 59.03 0.00 4.14 0.48 2.08 34.28 03:12:01 PM 1 23.04 0.00 2.70 0.72 1.08 72.46 Average: all 37.91 0.01 4.60 2.60 2.56 52.32 Average: 0 44.57 0.01 5.11 2.75 2.81 44.74 Average: 1 31.24 0.01 4.09 2.44 2.30 59.92