---> uname -a: Linux prd-centos8-builder-2c-4g-3887.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 504 1104 17 2057 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:66:c2:b6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.174/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe66:c2b6/64 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) 09/16/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:02 PM 56.31 0.42 55.89 11.19 5772.80 11:07:01 PM 69.06 0.47 68.58 54.23 8167.94 11:08:01 PM 33.84 0.08 33.76 1.87 4042.37 11:09:01 PM 22.81 0.27 22.54 41.85 1114.78 11:10:01 PM 14.81 0.00 14.81 0.00 838.05 11:11:01 PM 22.12 0.37 21.76 18.12 810.69 11:12:01 PM 21.47 0.38 21.09 38.65 1183.28 Average: 34.26 0.28 33.98 23.63 3120.62 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 PM 1336656 2981256 2417020 64.39 2104 1812464 646948 13.47 144576 1981520 130180 11:07:01 PM 1230024 2992388 2523652 67.23 2104 1923844 608036 12.66 148200 2058076 58160 11:08:01 PM 1021736 2863528 2731940 72.78 2104 2002684 731068 15.22 176332 2234560 50736 11:09:01 PM 1079048 2921760 2674628 71.25 2104 2003712 673628 14.03 209396 2144676 39064 11:10:01 PM 1165952 2971996 2587724 68.94 2104 1966924 625044 13.02 207212 2060132 8840 11:11:01 PM 1136652 2941904 2617024 69.72 2104 1966044 661880 13.78 391852 1905172 7508 11:12:01 PM 1158432 2981568 2595244 69.14 2104 1983460 618896 12.89 391160 1883888 45684 Average: 1161214 2950629 2592462 69.06 2104 1951305 652214 13.58 238390 2038289 48596 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 66.95 54.04 829.34 5.87 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 24.69 21.91 231.29 5.21 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 42.94 34.64 585.96 6.85 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 18.59 19.23 91.31 6.16 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 10.61 11.33 8.83 3.91 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 17.89 16.46 16.82 7.21 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 23.34 20.72 247.94 5.90 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 29.30 25.48 287.49 5.87 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) 09/16/2025 _x86_64_ (2 CPU) 23:03:55 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:02 PM all 37.06 0.00 4.46 1.76 2.09 54.62 11:06:02 PM 0 22.51 0.00 2.94 1.67 1.93 70.95 11:06:02 PM 1 51.69 0.00 5.99 1.86 2.26 38.19 11:07:01 PM all 37.10 0.00 4.59 2.97 2.13 53.20 11:07:01 PM 0 35.37 0.00 4.60 2.96 1.78 55.29 11:07:01 PM 1 38.82 0.00 4.58 2.99 2.48 51.12 11:08:01 PM all 38.02 0.00 2.80 0.65 2.39 56.14 11:08:01 PM 0 35.04 0.00 3.07 0.97 2.20 58.71 11:08:01 PM 1 41.00 0.00 2.52 0.33 2.57 53.57 11:09:01 PM all 35.13 0.00 2.72 0.76 1.58 59.82 11:09:01 PM 0 27.20 0.00 2.22 0.87 1.10 68.62 11:09:01 PM 1 43.00 0.00 3.23 0.65 2.05 51.08 11:10:01 PM all 35.68 0.00 2.44 0.28 1.84 59.77 11:10:01 PM 0 40.01 0.00 3.05 0.10 1.46 55.38 11:10:01 PM 1 31.37 0.00 1.83 0.46 2.21 64.13 11:11:01 PM all 36.84 0.00 3.19 0.82 1.72 57.43 11:11:01 PM 0 37.16 0.00 3.58 0.72 1.58 56.97 11:11:01 PM 1 36.52 0.00 2.80 0.93 1.86 57.89 11:12:01 PM all 38.65 0.00 3.98 0.37 1.51 55.49 11:12:01 PM 0 31.92 0.00 2.75 0.45 1.05 63.83 11:12:01 PM 1 45.36 0.00 5.20 0.30 1.96 47.19 Average: all 36.92 0.00 3.45 1.08 1.89 56.65 Average: 0 32.73 0.00 3.17 1.10 1.59 61.41 Average: 1 41.10 0.00 3.73 1.07 2.20 51.90