---> uname -a: Linux prd-centos8-builder-2c-4g-3306.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 474 1141 17 2050 2915 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:c4:60:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fec4:60d1/64 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) 09/09/2025 _x86_64_ (2 CPU) 23:04:09 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 70.14 9.63 60.51 1392.74 4088.34 11:07:01 PM 73.59 0.00 73.59 0.00 7911.91 11:08:01 PM 43.73 0.50 43.23 53.86 5874.24 11:09:01 PM 22.06 0.25 21.81 40.12 949.07 11:10:01 PM 27.51 0.07 27.44 3.06 1969.53 11:11:01 PM 16.51 0.00 16.51 0.00 697.88 11:12:01 PM 22.54 0.55 21.99 33.45 797.35 11:13:01 PM 17.73 0.20 17.53 23.33 493.49 Average: 36.73 1.40 35.33 193.31 2847.61 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1406340 2969280 2347336 62.53 2104 1739720 684648 14.26 145976 1943124 81688 11:07:01 PM 1200220 2958468 2553456 68.03 2104 1920876 665336 13.85 154176 2087420 121872 11:08:01 PM 1106040 2903792 2647636 70.53 2104 1958236 709124 14.77 148156 2175872 22372 11:09:01 PM 1177828 2976272 2575848 68.62 2104 1959160 626612 13.05 173276 2082252 8572 11:10:01 PM 1183000 3003792 2570676 68.48 2104 1981348 621836 12.95 207792 2039696 16792 11:11:01 PM 1222600 3033752 2531076 67.43 2104 1971848 572040 11.91 207664 2001096 7372 11:12:01 PM 1235836 3049636 2517840 67.08 2104 1974544 561704 11.70 391880 1804376 9008 11:13:01 PM 1130908 2948000 2622768 69.87 2104 1977400 654032 13.62 391552 1911192 21376 Average: 1207846 2980374 2545830 67.82 2104 1935392 636916 13.26 227559 2005628 36132 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 134.59 94.04 1116.00 39.89 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 24.38 20.23 265.76 3.16 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 38.64 29.83 586.15 8.26 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 12.55 14.25 18.15 4.92 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 19.75 18.63 242.25 5.48 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 11.95 12.60 10.18 3.87 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 15.53 15.34 16.11 7.93 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 8.58 10.78 6.56 4.83 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 33.24 26.96 282.64 9.79 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) 09/09/2025 _x86_64_ (2 CPU) 23:04:09 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 35.13 0.00 4.24 3.25 8.31 49.07 11:06:01 PM 0 31.92 0.00 3.89 3.72 8.32 52.16 11:06:01 PM 1 38.36 0.00 4.59 2.78 8.31 45.97 11:07:01 PM all 34.00 0.00 4.63 2.53 6.90 51.94 11:07:01 PM 0 46.63 0.00 5.71 3.14 7.03 37.50 11:07:01 PM 1 21.57 0.00 3.57 1.94 6.77 66.15 11:08:01 PM all 34.35 0.00 3.32 1.55 7.01 53.76 11:08:01 PM 0 45.62 0.00 3.91 1.43 7.42 41.62 11:08:01 PM 1 23.23 0.00 2.75 1.67 6.60 65.75 11:09:01 PM all 31.56 0.00 2.51 0.72 6.43 58.78 11:09:01 PM 0 40.14 0.00 3.10 1.12 6.79 48.84 11:09:01 PM 1 23.04 0.00 1.93 0.32 6.07 68.65 11:10:01 PM all 34.82 0.00 3.09 1.28 6.57 54.23 11:10:01 PM 0 50.79 0.00 3.89 0.80 6.85 37.68 11:10:01 PM 1 19.10 0.00 2.31 1.76 6.30 70.53 11:11:01 PM all 30.88 0.00 2.70 0.57 6.61 59.24 11:11:01 PM 0 31.46 0.00 2.65 0.63 6.55 58.72 11:11:01 PM 1 30.30 0.00 2.75 0.51 6.66 59.77 11:12:01 PM all 34.95 0.00 2.35 0.70 6.48 55.51 11:12:01 PM 0 38.76 0.00 2.26 0.74 6.64 51.58 11:12:01 PM 1 31.12 0.00 2.44 0.66 6.32 59.45 11:13:01 PM all 37.42 0.00 3.17 0.63 7.15 51.64 11:13:01 PM 0 44.27 0.00 3.55 0.48 7.24 44.46 11:13:01 PM 1 30.62 0.00 2.79 0.77 7.06 58.76 Average: all 34.14 0.00 3.25 1.41 6.93 54.27 Average: 0 41.18 0.00 3.62 1.51 7.11 46.59 Average: 1 27.16 0.00 2.89 1.30 6.76 61.89