---> uname -a: Linux prd-centos8-builder-2c-4g-3519.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 501 1125 17 2038 2889 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:7c:2a:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85900sec preferred_lft 85900sec inet6 fe80::f816:3eff:fe7c:2aa2/64 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) 09/12/2025 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 54.82 2.37 52.46 236.42 5771.00 07:07:01 PM 65.29 0.47 64.82 53.32 7175.04 07:08:01 PM 33.11 0.08 33.02 1.87 4599.33 07:09:01 PM 21.38 0.27 21.11 41.85 913.25 07:10:01 PM 16.93 0.00 16.93 0.00 540.74 07:11:01 PM 18.53 0.37 18.16 18.13 622.06 07:12:01 PM 17.73 0.38 17.34 38.65 503.73 Average: 32.54 0.56 31.98 55.75 2874.99 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1372796 3015580 2380876 63.43 2104 1810684 618380 12.88 142976 1946384 130680 07:07:01 PM 1207360 2971232 2546312 67.84 2104 1925328 633372 13.19 146092 2082988 88888 07:08:01 PM 1088244 2920960 2665428 71.01 2104 1993436 685988 14.28 173980 2171840 55092 07:09:01 PM 1139808 2940404 2613864 69.63 2104 1961552 666820 13.89 206608 2087720 8416 07:10:01 PM 1174308 2975424 2579364 68.72 2104 1962048 632140 13.16 207108 2052140 4120 07:11:01 PM 1181572 2981864 2572100 68.52 2104 1961164 625848 13.03 391156 1861400 7508 07:12:01 PM 1166496 2978396 2587176 68.92 2104 1972308 632768 13.18 391940 1874204 27596 Average: 1190083 2969123 2563589 68.30 2104 1940931 642188 13.37 237123 2010954 46043 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 60.94 49.99 792.16 5.31 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 27.15 24.06 263.62 5.05 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 44.14 37.35 587.49 7.39 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.78 13.05 12.24 5.20 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 10.00 11.88 8.19 4.63 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 18.64 17.21 17.35 6.84 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 10.85 11.20 8.70 5.55 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 26.21 23.54 241.41 5.71 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) 09/12/2025 _x86_64_ (2 CPU) 19:03:58 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.79 0.00 4.36 1.18 3.15 52.52 07:06:01 PM 0 49.56 0.00 5.44 0.72 3.10 41.18 07:06:01 PM 1 28.06 0.00 3.30 1.62 3.20 63.82 07:07:01 PM all 37.65 0.00 4.23 1.70 3.74 52.68 07:07:01 PM 0 43.22 0.00 4.11 1.64 3.80 47.24 07:07:01 PM 1 32.09 0.00 4.36 1.76 3.69 58.10 07:08:01 PM all 36.64 0.00 3.02 0.93 3.04 56.38 07:08:01 PM 0 57.36 0.00 4.20 0.51 2.76 35.16 07:08:01 PM 1 16.22 0.00 1.86 1.34 3.31 77.28 07:09:01 PM all 37.30 0.00 2.64 0.47 3.14 56.46 07:09:01 PM 0 32.64 0.00 2.96 0.38 3.54 60.48 07:09:01 PM 1 42.01 0.00 2.31 0.56 2.72 52.39 07:10:01 PM all 36.63 0.00 2.49 0.34 3.07 57.46 07:10:01 PM 0 52.74 0.00 2.76 0.43 3.08 40.99 07:10:01 PM 1 20.70 0.00 2.22 0.25 3.07 73.76 07:11:01 PM all 34.87 0.00 3.18 0.67 3.29 57.99 07:11:01 PM 0 44.93 0.00 3.53 0.45 3.17 47.93 07:11:01 PM 1 24.90 0.00 2.83 0.90 3.41 67.96 07:12:01 PM all 40.43 0.00 3.41 0.30 3.58 52.27 07:12:01 PM 0 46.38 0.00 2.81 0.34 3.78 46.68 07:12:01 PM 1 34.47 0.00 4.01 0.26 3.39 57.86 Average: all 37.47 0.00 3.33 0.80 3.29 55.11 Average: 0 46.66 0.00 3.69 0.64 3.32 45.70 Average: 1 28.32 0.00 2.98 0.96 3.26 64.48