---> uname -a: Linux prd-centos8-builder-2c-4g-3651.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 499 1147 17 2018 2891 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:ca:56:e3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:feca:56e3/64 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) 06/24/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 52.23 0.43 51.80 11.73 5286.70 08:07:01 PM 69.36 0.47 68.89 53.32 8457.76 08:08:01 PM 28.10 0.08 28.01 1.87 2845.06 08:09:01 PM 17.86 0.27 17.59 41.85 447.83 08:10:01 PM 13.78 0.00 13.78 0.00 572.43 08:11:01 PM 18.53 0.57 17.97 33.57 506.11 08:12:01 PM 18.43 0.20 18.23 23.33 515.53 Average: 31.18 0.29 30.90 23.67 2661.47 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1352764 2999396 2400920 63.96 2104 1815320 620816 12.93 144484 1968816 133516 08:07:01 PM 1217684 2962916 2536000 67.56 2104 1907560 633196 13.19 147616 2073772 28696 08:08:01 PM 1194372 2975144 2559312 68.18 2104 1942436 623292 12.98 171960 2070388 8848 08:09:01 PM 1234112 3016140 2519572 67.12 2104 1943692 583660 12.15 204420 1998588 8844 08:10:01 PM 1227048 3009064 2526636 67.31 2104 1943692 593212 12.35 205524 2004068 24 08:11:01 PM 1187776 2978512 2565908 68.36 2104 1952240 624304 13.00 390784 1857524 16388 08:12:01 PM 1173772 2960344 2579912 68.73 2104 1947804 645944 13.45 397444 1866056 21496 Average: 1226790 2985931 2526894 67.32 2104 1921821 617775 12.86 237462 1977030 31116 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 65.26 54.40 816.78 5.89 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 21.89 19.31 201.29 5.34 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 44.29 35.03 552.60 6.27 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 10.56 12.68 9.46 5.70 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.68 13.71 11.59 4.27 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 14.55 14.29 15.18 7.20 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 8.08 10.26 6.33 4.66 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 25.47 22.81 230.44 5.62 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) 06/24/2025 _x86_64_ (2 CPU) 20:03:55 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 37.32 0.00 4.24 1.07 3.19 54.19 08:06:01 PM 0 47.73 0.00 5.02 1.27 3.65 42.33 08:06:01 PM 1 26.88 0.00 3.46 0.86 2.73 66.08 08:07:01 PM all 35.95 0.00 4.14 2.54 3.56 53.81 08:07:01 PM 0 41.25 0.00 4.31 3.60 3.88 46.96 08:07:01 PM 1 30.63 0.00 3.98 1.48 3.24 60.68 08:08:01 PM all 35.81 0.00 2.62 0.74 3.29 57.54 08:08:01 PM 0 43.40 0.00 2.82 0.56 3.64 49.59 08:08:01 PM 1 28.21 0.00 2.42 0.92 2.95 65.50 08:09:01 PM all 38.22 0.00 2.56 0.42 3.47 55.32 08:09:01 PM 0 45.82 0.00 2.46 0.35 3.79 47.58 08:09:01 PM 1 30.62 0.00 2.67 0.49 3.15 63.06 08:10:01 PM all 31.92 0.00 2.88 0.25 3.29 61.65 08:10:01 PM 0 37.83 0.00 3.15 0.35 3.23 55.44 08:10:01 PM 1 26.04 0.00 2.62 0.15 3.36 67.85 08:11:01 PM all 38.98 0.00 2.98 0.58 3.08 54.39 08:11:01 PM 0 37.07 0.00 2.72 0.61 3.30 56.29 08:11:01 PM 1 40.89 0.00 3.24 0.55 2.85 52.47 08:12:01 PM all 39.02 0.00 3.02 0.67 3.53 53.76 08:12:01 PM 0 58.54 0.00 4.02 0.81 3.98 32.65 08:12:01 PM 1 19.58 0.00 2.03 0.52 3.08 74.78 Average: all 36.74 0.00 3.21 0.90 3.35 55.81 Average: 0 44.52 0.00 3.50 1.08 3.64 47.26 Average: 1 28.96 0.00 2.92 0.71 3.05 64.36