---> uname -a: Linux prd-centos8-builder-2c-4g-1885.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 510 1117 17 2037 2878 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:53:b0:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe53:b058/64 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) 21:04:57 LINUX RESTART (2 CPU) 09:06:01 PM tps rtps wtps bread/s bwrtn/s 09:07:01 PM 62.96 6.26 56.70 907.43 5512.71 09:08:01 PM 65.09 0.03 65.06 0.27 7131.26 09:09:01 PM 33.77 0.52 33.26 54.92 4549.32 09:10:01 PM 21.94 1.23 20.71 65.84 902.87 09:11:01 PM 17.40 0.00 17.40 0.00 445.60 09:12:01 PM 16.59 0.33 16.26 12.93 665.86 09:13:01 PM 17.31 0.42 16.89 43.84 475.93 Average: 33.58 1.26 32.32 155.02 2811.71 09:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:07:01 PM 1236572 2929264 2517104 67.06 2104 1860700 703256 14.64 180156 2045200 167440 09:08:01 PM 1172948 2942100 2580728 68.75 2104 1930668 670020 13.95 151500 2111532 98616 09:09:01 PM 1145076 2941208 2608600 69.49 2104 1957144 659800 13.74 171376 2119352 21952 09:10:01 PM 1196960 2994168 2556716 68.11 2104 1958068 609620 12.69 206344 2029156 7368 09:11:01 PM 1174752 2973588 2578924 68.70 2104 1959628 623984 12.99 206688 2051344 8848 09:12:01 PM 1191400 2990628 2562276 68.26 2104 1960028 617284 12.85 308484 1932736 8884 09:13:01 PM 1125664 2935200 2628012 70.01 2104 1970452 655928 13.66 393604 1912924 18700 Average: 1177625 2958022 2576051 68.63 2104 1942384 648556 13.51 231165 2028892 47401 09:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 60.68 45.23 786.83 5.91 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 25.67 22.73 264.05 5.09 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 41.34 33.26 572.96 6.31 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 19.11 18.03 18.43 15.38 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 8.99 12.29 7.44 5.45 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 16.64 16.48 17.99 6.30 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 10.84 11.94 9.01 5.89 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 26.18 22.85 239.51 7.19 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) 21:04:57 LINUX RESTART (2 CPU) 09:06:01 PM CPU %user %nice %system %iowait %steal %idle 09:07:01 PM all 35.34 0.00 4.21 2.38 5.30 52.77 09:07:01 PM 0 35.47 0.00 3.82 3.35 5.23 52.13 09:07:01 PM 1 35.21 0.00 4.60 1.41 5.38 53.40 09:08:01 PM all 36.54 0.00 4.20 2.38 5.61 51.28 09:08:01 PM 0 31.75 0.00 4.09 3.05 5.66 55.45 09:08:01 PM 1 41.36 0.00 4.31 1.71 5.55 47.07 09:09:01 PM all 33.38 0.00 2.99 1.29 5.45 56.89 09:09:01 PM 0 25.95 0.00 2.65 0.98 5.42 65.00 09:09:01 PM 1 40.85 0.00 3.34 1.60 5.47 48.74 09:10:01 PM all 34.84 0.00 2.72 0.86 5.43 56.15 09:10:01 PM 0 36.79 0.00 3.04 0.90 5.09 54.18 09:10:01 PM 1 32.90 0.00 2.41 0.82 5.76 58.12 09:11:01 PM all 37.39 0.00 2.17 0.48 4.83 55.13 09:11:01 PM 0 22.81 0.00 1.52 0.45 5.39 69.83 09:11:01 PM 1 52.29 0.00 2.83 0.52 4.26 40.10 09:12:01 PM all 31.89 0.00 2.59 0.45 4.71 60.37 09:12:01 PM 0 12.66 0.00 1.72 0.38 5.52 79.72 09:12:01 PM 1 51.73 0.00 3.48 0.53 3.87 40.39 09:13:01 PM all 38.63 0.00 3.13 0.57 5.08 52.58 09:13:01 PM 0 49.68 0.00 3.60 0.50 4.90 41.32 09:13:01 PM 1 27.68 0.00 2.67 0.64 5.27 63.74 Average: all 35.43 0.00 3.14 1.20 5.20 55.02 Average: 0 30.67 0.00 2.91 1.37 5.32 59.73 Average: 1 40.23 0.00 3.37 1.03 5.09 50.28