---> uname -a: Linux prd-centos8-builder-2c-4g-3659.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 494 1131 17 2039 2895 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:bc:b9:cc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:febc:b9cc/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) 09/14/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 57.13 0.57 56.56 15.99 5766.86 12:07:01 AM 65.87 0.52 65.35 53.95 7383.82 12:08:01 AM 35.47 0.05 35.42 1.33 4719.79 12:09:01 AM 18.71 0.27 18.45 41.86 626.25 12:10:01 AM 14.73 0.00 14.73 0.00 373.73 12:11:01 AM 19.52 0.37 19.16 18.12 767.28 12:12:01 AM 17.00 0.38 16.61 38.66 469.06 Average: 32.64 0.31 32.33 24.28 2872.83 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1404712 3046628 2348964 62.58 2104 1810440 587584 12.24 143996 1916968 129208 12:07:01 AM 1241252 3006548 2512424 66.93 2104 1926668 601004 12.52 147852 2046180 80468 12:08:01 AM 1086840 2920756 2666836 71.05 2104 1994728 679232 14.14 174516 2170100 42736 12:09:01 AM 1157620 2960372 2596056 69.16 2104 1963724 642168 13.37 206848 2069240 10484 12:10:01 AM 1242436 3043688 2511240 66.90 2104 1962164 563084 11.73 207104 1983084 8840 12:11:01 AM 1199872 3000316 2553804 68.03 2104 1961280 617152 12.85 391572 1842320 7508 12:12:01 AM 1193500 2999600 2560176 68.20 2104 1966420 612044 12.74 391260 1848284 21592 Average: 1218033 2996844 2535643 67.55 2104 1940775 614610 12.80 237593 1982311 42977 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 64.28 54.63 812.44 5.67 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 26.51 23.83 244.07 5.34 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 47.47 40.45 587.57 7.32 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.73 12.20 12.15 5.07 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 9.91 11.48 8.06 4.53 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 19.12 16.51 17.10 11.55 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 11.11 11.83 8.95 5.79 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 27.16 24.42 241.48 6.47 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) 09/14/2025 _x86_64_ (2 CPU) 00:03:56 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 38.21 0.00 4.31 1.18 3.39 52.91 12:06:01 AM 0 27.19 0.00 3.24 1.71 3.76 64.09 12:06:01 AM 1 49.38 0.00 5.40 0.64 3.00 41.57 12:07:01 AM all 37.06 0.00 4.28 2.25 3.31 53.11 12:07:01 AM 0 26.91 0.00 3.62 1.61 3.60 64.26 12:07:01 AM 1 47.36 0.00 4.94 2.89 3.01 41.79 12:08:01 AM all 37.64 0.00 2.75 1.13 2.83 55.65 12:08:01 AM 0 29.97 0.00 2.83 1.71 2.84 62.65 12:08:01 AM 1 45.36 0.00 2.68 0.55 2.81 48.61 12:09:01 AM all 36.04 0.00 2.54 0.38 3.16 57.88 12:09:01 AM 0 30.32 0.00 2.81 0.36 2.94 63.57 12:09:01 AM 1 41.76 0.00 2.28 0.39 3.38 52.19 12:10:01 AM all 35.43 0.00 2.33 0.42 3.15 58.67 12:10:01 AM 0 44.03 0.00 2.90 0.68 2.67 49.73 12:10:01 AM 1 26.98 0.00 1.78 0.16 3.62 67.46 12:11:01 AM all 35.21 0.00 3.11 0.72 2.98 57.98 12:11:01 AM 0 19.49 0.00 2.58 0.73 3.28 73.92 12:11:01 AM 1 51.18 0.00 3.65 0.71 2.69 41.78 12:12:01 AM all 40.56 0.00 3.15 0.38 3.33 52.59 12:12:01 AM 0 22.62 0.00 2.38 0.15 3.42 71.44 12:12:01 AM 1 58.69 0.00 3.94 0.61 3.23 33.54 Average: all 37.17 0.00 3.21 0.92 3.16 55.54 Average: 0 28.61 0.00 2.91 0.99 3.22 64.27 Average: 1 45.78 0.00 3.52 0.85 3.11 46.75