---> uname -a: Linux prd-centos8-builder-2c-1g-5708.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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 549 4899 20 2248 6838 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:70:70:6c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe70:706c/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) 09/28/2026 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 319.19 160.12 159.07 5017.22 8198.27 02:06:01 AM 116.61 14.06 102.55 375.15 8619.52 02:07:01 AM 41.09 0.32 40.77 35.99 7553.82 02:08:01 AM 14.85 0.73 14.11 31.59 958.43 Average: 122.94 43.81 79.13 1365.10 6332.68 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5369068 7002788 2513368 31.89 2688 1817036 797676 8.93 194356 2006896 63616 02:06:01 AM 5071252 7047948 2811184 35.66 2688 2141208 666552 7.46 205008 2227396 194168 02:07:01 AM 4985068 6965796 2897368 36.76 2688 2144572 743960 8.33 237236 2275484 8328 02:08:01 AM 5030992 7012640 2851444 36.17 2688 2145608 686644 7.69 417784 2049428 7500 Average: 5114095 7007293 2768341 35.12 2688 2062106 723708 8.10 263596 2139801 68403 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 298.58 163.58 1796.03 63.83 0.00 0.00 0.00 0.00 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 76.61 55.61 762.97 9.24 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 18.18 13.76 43.95 3.32 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 17.56 15.46 21.81 4.79 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 102.74 62.11 656.24 20.30 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) 09/28/2026 _x86_64_ (2 CPU) 02:03:36 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 30.87 2.55 40.44 3.15 0.03 22.96 02:05:01 AM 0 29.27 3.14 40.04 3.04 0.03 24.47 02:05:01 AM 1 32.47 1.96 40.83 3.25 0.03 21.45 02:06:01 AM all 31.68 0.29 8.56 1.23 0.03 58.22 02:06:01 AM 0 20.31 0.40 8.96 1.34 0.03 68.95 02:06:01 AM 1 43.02 0.18 8.15 1.12 0.02 47.51 02:07:01 AM all 37.43 0.00 4.06 2.77 0.04 55.70 02:07:01 AM 0 36.41 0.00 3.93 3.03 0.03 56.59 02:07:01 AM 1 38.45 0.00 4.18 2.50 0.05 54.82 02:08:01 AM all 37.84 0.00 3.82 0.12 0.03 58.18 02:08:01 AM 0 40.23 0.00 3.85 0.15 0.03 55.73 02:08:01 AM 1 35.44 0.00 3.80 0.10 0.03 60.63 Average: all 34.47 0.70 14.11 1.81 0.03 48.88 Average: 0 31.57 0.88 14.07 1.88 0.03 51.56 Average: 1 37.37 0.53 14.14 1.74 0.03 46.20