---> uname -a: Linux prd-centos8-builder-2c-4g-8068.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 486 1140 17 2038 2903 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:80:98:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85869sec preferred_lft 85869sec inet6 fe80::f816:3eff:fe80:98b0/64 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) 11/03/2025 _x86_64_ (2 CPU) 07:04:09 LINUX RESTART (2 CPU) 07:05:01 AM tps rtps wtps bread/s bwrtn/s 07:06:01 AM 66.53 9.53 57.00 1379.94 3980.99 07:07:01 AM 73.68 0.00 73.68 0.00 7975.33 07:08:01 AM 43.02 0.50 42.52 53.85 5960.75 07:09:01 AM 22.31 0.25 22.06 40.13 979.64 07:10:01 AM 16.81 0.07 16.74 3.07 429.47 07:11:01 AM 18.62 0.00 18.62 0.00 887.46 07:12:01 AM 19.04 0.55 18.49 33.45 508.30 07:13:01 AM 18.19 0.20 17.99 23.33 504.18 Average: 34.78 1.39 33.39 191.70 2653.39 07:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 AM 1431744 2987636 2321940 61.86 2104 1732548 666516 13.88 144160 1919664 79808 07:07:01 AM 1193456 2953604 2560228 68.21 2104 1922428 657428 13.69 153712 2093708 120508 07:08:01 AM 1052600 2890396 2701084 71.96 2104 1998596 711864 14.82 152356 2228416 48856 07:09:01 AM 1175828 2976492 2577856 68.68 2104 1961128 622724 12.97 172660 2084996 8432 07:10:01 AM 1195540 2997756 2558144 68.15 2104 1962924 607492 12.65 206144 2031700 10068 07:11:01 AM 1218724 3018176 2534960 67.53 2104 1960164 584572 12.17 207072 2006680 7372 07:12:01 AM 1199672 3003176 2554012 68.04 2104 1964072 597256 12.44 391164 1843100 10216 07:13:01 AM 1116648 2922212 2637036 70.25 2104 1965672 677628 14.11 390976 1926636 21312 Average: 1198026 2968681 2555658 68.08 2104 1933442 640685 13.34 227280 2016862 38322 07:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 139.39 90.22 1084.97 39.57 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 28.66 21.04 306.17 3.37 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 38.92 28.62 586.76 6.06 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 11.21 13.05 12.77 4.64 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 9.51 11.81 7.51 5.22 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 12.06 12.71 10.20 3.88 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 14.84 14.63 16.05 14.21 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 8.06 10.33 6.39 4.71 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 32.83 25.30 253.84 10.21 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) 11/03/2025 _x86_64_ (2 CPU) 07:04:09 LINUX RESTART (2 CPU) 07:05:01 AM CPU %user %nice %system %iowait %steal %idle 07:06:01 AM all 33.68 0.00 3.97 3.56 8.92 49.86 07:06:01 AM 0 34.62 0.00 3.28 3.70 7.97 50.43 07:06:01 AM 1 32.75 0.00 4.65 3.43 9.86 49.30 07:07:01 AM all 32.43 0.00 4.23 3.26 8.47 51.62 07:07:01 AM 0 33.40 0.00 4.16 3.80 8.11 50.53 07:07:01 AM 1 31.47 0.00 4.29 2.72 8.83 52.69 07:08:01 AM all 32.82 0.00 3.14 1.68 7.83 54.53 07:08:01 AM 0 25.80 0.00 2.99 1.53 7.78 61.89 07:08:01 AM 1 39.89 0.00 3.28 1.83 7.88 47.11 07:09:01 AM all 31.73 0.00 2.59 0.91 6.68 58.08 07:09:01 AM 0 31.62 0.00 2.89 1.13 6.61 57.75 07:09:01 AM 1 31.85 0.00 2.30 0.69 6.76 58.41 07:10:01 AM all 34.91 0.00 2.42 0.74 7.49 54.44 07:10:01 AM 0 37.39 0.00 2.73 0.72 6.95 52.21 07:10:01 AM 1 32.48 0.00 2.12 0.76 8.01 56.64 07:11:01 AM all 31.40 0.00 2.57 0.80 5.84 59.39 07:11:01 AM 0 36.35 0.00 2.95 1.23 5.25 54.23 07:11:01 AM 1 26.54 0.00 2.20 0.38 6.42 64.46 07:12:01 AM all 36.64 0.00 2.43 0.93 5.52 54.49 07:12:01 AM 0 34.99 0.00 2.01 1.16 5.40 56.44 07:12:01 AM 1 38.29 0.00 2.84 0.69 5.63 52.54 07:13:01 AM all 37.53 0.00 2.67 0.74 6.46 52.59 07:13:01 AM 0 40.89 0.00 3.03 0.95 6.45 48.68 07:13:01 AM 1 34.19 0.00 2.32 0.54 6.47 56.48 Average: all 33.89 0.00 3.01 1.59 7.16 54.36 Average: 0 34.36 0.00 3.01 1.78 6.82 54.03 Average: 1 33.42 0.00 3.01 1.39 7.49 54.69