---> uname -a: Linux prd-centos8-builder-2c-4g-1078.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: 2799.998 BogoMIPS: 5599.99 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 1142 17 2036 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:a1:08:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.68/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fea1:8e3/64 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) 08/15/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 55.26 0.43 54.83 11.73 5444.07 11:07:01 PM 68.26 0.50 67.76 53.85 8541.32 11:08:01 PM 29.08 0.05 29.03 1.33 3198.50 11:09:01 PM 18.36 0.27 18.09 41.85 494.55 11:10:01 PM 13.51 0.00 13.51 0.00 503.02 11:11:01 PM 18.46 0.55 17.91 33.46 510.95 11:12:01 PM 20.54 0.20 20.34 23.32 786.52 Average: 31.93 0.29 31.64 23.65 2782.65 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1374588 3028424 2379088 63.38 2104 1821744 597628 12.44 144196 1944288 137460 11:07:01 PM 1225064 2985796 2528612 67.36 2104 1922236 611232 12.73 147280 2063524 38904 11:08:01 PM 1191412 2988896 2562264 68.26 2104 1958204 607872 12.66 171680 2069040 8848 11:09:01 PM 1096032 2894832 2657644 70.80 2104 1959460 702112 14.62 205580 2130500 8844 11:10:01 PM 1190244 2989024 2563432 68.29 2104 1959460 629488 13.11 206232 2035660 3440 11:11:01 PM 1203176 3004296 2550500 67.95 2104 1961816 595136 12.39 390396 1840116 10216 11:12:01 PM 1109936 2920008 2643740 70.43 2104 1970320 675256 14.06 391212 1931420 28244 Average: 1198636 2973039 2555040 68.07 2104 1936177 631246 13.14 236654 2002078 33708 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 71.59 59.30 863.20 6.31 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 21.93 20.48 189.53 8.23 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 45.58 39.89 571.77 6.86 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 11.03 13.43 11.77 5.86 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 12.41 13.13 10.76 3.96 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 17.84 15.34 16.83 8.10 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 8.63 10.19 6.67 4.88 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 27.00 24.54 238.63 6.31 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) 08/15/2025 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.52 0.00 4.18 1.28 2.43 53.59 11:06:01 PM 0 41.57 0.00 4.55 1.49 2.35 50.03 11:06:01 PM 1 35.47 0.00 3.80 1.07 2.51 57.15 11:07:01 PM all 37.92 0.00 4.20 2.69 1.98 53.21 11:07:01 PM 0 49.10 0.00 4.51 1.44 1.94 43.00 11:07:01 PM 1 26.78 0.00 3.89 3.94 2.02 63.38 11:08:01 PM all 37.64 0.00 2.64 0.83 2.08 56.81 11:08:01 PM 0 57.04 0.00 3.56 0.40 2.22 36.78 11:08:01 PM 1 18.33 0.00 1.72 1.25 1.95 76.75 11:09:01 PM all 39.18 0.00 2.47 0.22 1.91 56.23 11:09:01 PM 0 63.85 0.00 3.14 0.17 2.17 30.67 11:09:01 PM 1 14.62 0.00 1.80 0.26 1.65 81.67 11:10:01 PM all 33.37 0.00 2.52 0.17 1.67 62.27 11:10:01 PM 0 46.10 0.00 3.35 0.22 1.83 48.51 11:10:01 PM 1 20.67 0.00 1.69 0.12 1.51 76.02 11:11:01 PM all 39.51 0.00 2.94 0.48 2.24 54.83 11:11:01 PM 0 54.32 0.00 2.84 0.26 2.46 40.12 11:11:01 PM 1 24.69 0.00 3.04 0.69 2.02 69.56 11:12:01 PM all 39.32 0.00 2.83 0.55 3.01 54.29 11:12:01 PM 0 62.89 0.00 3.58 0.36 2.77 30.39 11:12:01 PM 1 16.11 0.00 2.10 0.73 3.24 77.82 Average: all 37.93 0.00 3.11 0.89 2.19 55.89 Average: 0 53.56 0.00 3.65 0.62 2.25 39.92 Average: 1 22.37 0.00 2.57 1.15 2.13 71.78