---> uname -a: Linux prd-centos8-builder-2c-4g-313.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 486 1143 17 2036 2904 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:00:19:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.111/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fe00:1972/64 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) 08/07/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 57.36 0.62 56.75 18.53 5790.40 02:07:01 AM 64.36 0.47 63.90 53.32 7240.42 02:08:01 AM 37.34 0.08 37.25 1.87 4806.11 02:09:01 AM 19.05 0.27 18.78 41.86 519.80 02:10:01 AM 15.71 0.00 15.71 0.00 634.40 02:11:01 AM 20.00 0.37 19.63 18.12 751.91 02:12:02 AM 16.03 0.38 15.64 38.65 475.29 Average: 32.83 0.31 32.52 24.62 2888.18 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1393680 3034548 2359996 62.87 2104 1808892 591736 12.32 144148 1925140 128048 02:07:01 AM 1231828 2998196 2521848 67.18 2104 1927760 594952 12.39 148544 2054908 86776 02:08:01 AM 1083156 2912908 2670520 71.14 2104 1990684 686312 14.29 174588 2175980 42520 02:09:01 AM 1107760 2937628 2645916 70.49 2104 1990764 653604 13.61 207804 2117916 40496 02:10:01 AM 1218296 3016532 2535380 67.54 2104 1959176 576888 12.01 206252 2007744 4 02:11:01 AM 1165096 2962592 2588580 68.96 2104 1958292 631596 13.15 390240 1878648 4 02:12:02 AM 1181960 2991248 2571716 68.51 2104 1969660 609520 12.69 391136 1858820 27812 Average: 1197397 2979093 2556279 68.10 2104 1943604 620658 12.92 237530 2002737 46523 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 62.90 52.68 811.84 5.61 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 26.57 23.16 239.10 7.75 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 41.04 34.59 567.40 7.00 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 12.00 14.20 12.91 5.84 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 10.04 11.06 8.39 3.80 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 16.64 15.97 21.57 6.92 0.00 0.00 0.00 0.00 02:12:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:02 AM eth0 10.13 10.48 8.09 4.99 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 25.62 23.16 238.46 5.99 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) 08/07/2025 _x86_64_ (2 CPU) 02:03:55 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 39.54 0.00 4.58 0.96 2.01 52.92 02:06:01 AM 0 26.84 0.00 3.89 1.09 2.11 66.07 02:06:01 AM 1 52.38 0.00 5.27 0.83 1.90 39.62 02:07:01 AM all 37.89 0.00 4.67 2.54 2.13 52.76 02:07:01 AM 0 25.14 0.00 3.43 2.32 2.29 66.82 02:07:01 AM 1 50.80 0.00 5.94 2.75 1.97 38.55 02:08:01 AM all 38.41 0.00 2.72 1.25 1.89 55.74 02:08:01 AM 0 20.75 0.00 2.09 1.84 1.77 73.55 02:08:01 AM 1 56.13 0.00 3.36 0.65 2.00 37.86 02:09:01 AM all 37.35 0.00 2.59 0.14 1.83 58.09 02:09:01 AM 0 31.92 0.00 2.37 0.10 1.77 63.84 02:09:01 AM 1 42.80 0.00 2.81 0.18 1.88 52.33 02:10:01 AM all 37.01 0.00 2.65 0.27 1.77 58.31 02:10:01 AM 0 36.95 0.00 2.44 0.20 1.74 58.67 02:10:01 AM 1 37.07 0.00 2.85 0.35 1.79 57.95 02:11:01 AM all 37.13 0.00 3.14 0.55 1.95 57.24 02:11:01 AM 0 33.84 0.00 3.31 0.73 2.08 60.04 02:11:01 AM 1 40.42 0.00 2.97 0.36 1.82 54.42 02:12:02 AM all 38.54 0.00 3.50 0.16 1.91 55.89 02:12:02 AM 0 35.22 0.00 3.67 0.18 1.90 59.02 02:12:02 AM 1 41.87 0.00 3.33 0.13 1.92 52.74 Average: all 37.98 0.00 3.41 0.84 1.93 55.85 Average: 0 30.09 0.00 3.03 0.92 1.95 64.00 Average: 1 45.91 0.00 3.79 0.75 1.90 47.66