---> uname -a: Linux prd-centos8-builder-2c-4g-1548.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 1127 17 2033 2885 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:0b:5b:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85880sec preferred_lft 85880sec inet6 fe80::f816:3eff:fe0b:5b46/64 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) 08/20/2025 _x86_64_ (2 CPU) 23:04:11 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 75.39 9.48 65.91 1368.71 4480.92 11:07:01 PM 77.62 0.03 77.59 0.27 8343.37 11:08:01 PM 36.31 0.52 35.79 54.90 4898.65 11:09:01 PM 23.91 0.20 23.71 38.79 966.29 11:10:01 PM 14.73 0.07 14.66 3.07 644.84 11:11:01 PM 15.39 0.00 15.39 0.00 609.76 11:12:01 PM 21.14 0.55 20.59 33.45 703.35 Average: 37.78 1.55 36.23 214.12 2949.54 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1379612 2951632 2374064 63.25 2104 1747676 691272 14.39 148792 1963204 83352 11:07:01 PM 1242152 2992728 2511524 66.91 2104 1912220 605144 12.60 145636 2048580 88388 11:08:01 PM 1176248 2976324 2577428 68.66 2104 1960636 613796 12.78 170888 2086172 27908 11:09:01 PM 1047424 2882416 2706252 72.10 2104 1995772 708704 14.76 209288 2176808 48396 11:10:01 PM 1184224 2979348 2569452 68.45 2104 1955880 614148 12.79 206136 2043436 8424 11:11:01 PM 1172332 2967448 2581344 68.77 2104 1955888 628736 13.09 206752 2055456 8424 11:12:01 PM 1163832 2959116 2589844 68.99 2104 1955972 632708 13.18 390836 1879444 7480 Average: 1195118 2958430 2558558 68.16 2104 1926292 642073 13.37 211190 2036157 38910 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 123.58 88.09 1114.75 39.94 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 24.28 20.06 260.59 3.93 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 38.74 29.28 567.80 5.81 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 9.26 12.60 11.36 5.30 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 8.48 9.56 6.33 4.06 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 12.29 13.56 10.61 4.28 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 14.44 15.16 15.51 7.54 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 33.01 26.90 283.83 10.12 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) 08/20/2025 _x86_64_ (2 CPU) 23:04:11 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 37.65 0.00 4.44 2.99 4.33 50.60 11:06:01 PM 0 37.35 0.00 3.89 2.34 3.56 52.85 11:06:01 PM 1 37.94 0.00 4.97 3.63 5.09 48.36 11:07:01 PM all 36.87 0.00 4.91 2.70 2.91 52.61 11:07:01 PM 0 33.90 0.00 4.93 2.75 2.55 55.87 11:07:01 PM 1 39.81 0.00 4.89 2.66 3.27 49.37 11:08:01 PM all 35.13 0.00 3.46 0.78 3.10 57.53 11:08:01 PM 0 31.58 0.00 2.93 0.61 2.53 62.35 11:08:01 PM 1 38.67 0.00 3.98 0.94 3.67 52.74 11:09:01 PM all 35.72 0.00 2.19 1.02 3.30 57.77 11:09:01 PM 0 36.79 0.00 2.51 1.01 3.07 56.62 11:09:01 PM 1 34.65 0.00 1.87 1.03 3.53 58.92 11:10:01 PM all 28.35 0.00 2.34 0.31 3.19 65.81 11:10:01 PM 0 21.81 0.00 1.76 0.43 2.82 73.19 11:10:01 PM 1 34.89 0.00 2.91 0.20 3.57 58.44 11:11:01 PM all 32.89 0.00 2.88 0.33 2.90 61.00 11:11:01 PM 0 14.65 0.00 1.89 0.28 2.04 81.14 11:11:01 PM 1 51.11 0.00 3.87 0.38 3.75 40.89 11:12:01 PM all 38.20 0.00 2.87 0.79 3.30 54.84 11:12:01 PM 0 29.44 0.00 2.69 0.94 2.79 64.14 11:12:01 PM 1 46.93 0.00 3.04 0.64 3.81 45.57 Average: all 34.97 0.00 3.30 1.28 3.29 57.16 Average: 0 29.36 0.00 2.94 1.19 2.77 63.74 Average: 1 40.56 0.00 3.65 1.36 3.81 50.62