---> uname -a: Linux prd-centos8-builder-2c-4g-4814.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: 2799.998 BogoMIPS: 5599.99 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 502 1121 17 2041 2887 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:89:29:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe89:294c/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) 02/03/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 55.48 0.42 55.06 11.20 5565.68 12:07:01 PM 70.88 0.48 70.39 53.32 9536.27 12:08:01 PM 28.16 0.25 27.91 40.12 2412.05 12:09:01 PM 19.44 0.07 19.38 3.07 565.29 12:10:01 PM 15.98 0.00 15.98 0.00 602.97 12:11:01 PM 21.95 0.90 21.05 46.36 760.02 Average: 35.31 0.35 34.96 25.68 3240.17 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1330972 3014920 2422712 64.54 2104 1851580 628784 13.09 148620 1983812 163692 12:07:01 PM 1157484 2948664 2596200 69.16 2104 1952492 673864 14.03 148648 2128404 38364 12:08:01 PM 1201692 3004772 2551992 67.99 2104 1963780 608444 12.67 172312 2059936 8324 12:09:01 PM 1192000 2996156 2561684 68.24 2104 1964884 610480 12.71 208992 2033668 8448 12:10:01 PM 1156760 2960948 2596924 69.18 2104 1964888 651824 13.57 209616 2067776 8436 12:11:01 PM 1120636 2926388 2633048 70.15 2104 1966384 677016 14.10 393652 1920268 8408 Average: 1193257 2975308 2560427 68.21 2104 1944001 641735 13.36 213640 2032311 39279 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 72.81 59.56 915.40 6.47 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 28.67 24.94 370.29 6.21 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 35.17 29.01 409.78 6.06 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 11.60 13.63 8.67 6.19 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 12.73 13.73 10.96 4.58 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 18.35 16.07 16.36 8.12 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 29.89 26.16 288.55 6.27 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) 02/03/2026 _x86_64_ (2 CPU) 12:03:52 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 35.72 0.00 4.32 1.34 5.07 53.55 12:06:01 PM 0 26.43 0.00 3.77 1.62 4.42 63.76 12:06:01 PM 1 45.03 0.00 4.88 1.05 5.73 43.32 12:07:01 PM all 34.25 0.00 3.99 2.98 5.53 53.25 12:07:01 PM 0 30.85 0.00 3.67 3.00 5.21 57.27 12:07:01 PM 1 37.65 0.00 4.31 2.96 5.85 49.23 12:08:01 PM all 34.25 0.00 3.12 0.61 5.17 56.85 12:08:01 PM 0 23.91 0.00 2.52 0.51 4.54 68.53 12:08:01 PM 1 44.67 0.00 3.73 0.71 5.81 45.08 12:09:01 PM all 35.78 0.00 2.64 0.41 5.57 55.61 12:09:01 PM 0 38.11 0.00 2.64 0.53 5.51 53.21 12:09:01 PM 1 33.45 0.00 2.64 0.29 5.62 58.00 12:10:01 PM all 32.10 0.00 2.51 0.34 4.38 60.68 12:10:01 PM 0 14.20 0.00 1.95 0.33 3.32 80.20 12:10:01 PM 1 50.07 0.00 3.07 0.35 5.44 41.08 12:11:01 PM all 37.15 0.00 2.73 0.57 4.62 54.92 12:11:01 PM 0 30.85 0.00 2.62 0.46 4.25 61.83 12:11:01 PM 1 43.44 0.00 2.84 0.69 5.00 48.02 Average: all 34.87 0.00 3.22 1.04 5.06 55.81 Average: 0 27.38 0.00 2.86 1.07 4.54 64.14 Average: 1 42.38 0.00 3.58 1.01 5.57 47.46