---> uname -a: Linux prd-centos8-builder-2c-1g-18790.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 623 4830 19 2243 6765 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:a6:1c:86 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.181/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fea6:1c86/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/21/2026 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 373.74 126.11 247.63 2202.03 10111.41 09:06:01 PM 86.97 2.37 84.61 132.89 11429.82 09:07:01 PM 25.82 0.10 25.72 3.60 1027.87 09:08:01 PM 33.02 1.12 31.91 70.24 913.00 Average: 129.88 32.42 97.46 602.12 5870.35 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5092424 7012396 2790008 35.40 2688 2084780 729456 8.17 199672 2212424 264440 09:06:01 PM 4964184 6939164 2918248 37.02 2688 2138128 781216 8.75 234096 2297856 20976 09:07:01 PM 4978828 6954128 2903604 36.84 2688 2138380 756428 8.47 236148 2280448 7472 09:08:01 PM 4946076 6927188 2936356 37.25 2688 2143732 773256 8.66 433208 2115880 20972 Average: 4995378 6958219 2887054 36.63 2688 2126255 760089 8.51 275781 2226652 78465 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 115.31 72.07 1684.31 14.48 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 29.11 24.44 84.00 9.14 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.29 19.16 19.98 6.79 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 32.66 25.12 27.34 16.42 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 49.59 35.20 453.86 11.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/21/2026 _x86_64_ (2 CPU) 21:03:27 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 36.90 2.18 32.44 3.52 0.12 24.85 09:05:01 PM 0 24.55 2.71 36.56 3.34 0.12 32.72 09:05:01 PM 1 49.14 1.66 28.36 3.69 0.12 17.04 09:06:01 PM all 36.21 0.00 4.20 1.63 0.10 57.86 09:06:01 PM 0 38.45 0.00 4.64 2.10 0.10 54.71 09:06:01 PM 1 33.97 0.00 3.75 1.15 0.10 61.02 09:07:01 PM all 36.82 0.00 3.42 0.17 0.08 59.52 09:07:01 PM 0 20.16 0.00 2.65 0.10 0.07 77.02 09:07:01 PM 1 53.46 0.00 4.18 0.23 0.08 42.04 09:08:01 PM all 39.99 0.00 4.66 0.18 0.10 55.07 09:08:01 PM 0 31.93 0.00 4.10 0.13 0.10 63.74 09:08:01 PM 1 48.04 0.00 5.23 0.23 0.10 46.40 Average: all 37.48 0.54 11.08 1.36 0.10 49.44 Average: 0 28.80 0.67 11.85 1.41 0.10 57.18 Average: 1 46.15 0.41 10.32 1.32 0.10 41.71