---> uname -a: Linux prd-centos8-builder-2c-1g-5273.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 600 4853 19 2243 6788 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:b5:06:8c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.224/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feb5:68c/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) 08/09/2026 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 349.17 107.35 241.82 2028.92 9112.46 07:06:01 PM 76.32 0.62 75.70 68.26 12534.61 07:07:01 PM 13.08 0.23 12.85 34.12 853.13 07:08:01 PM 15.42 1.14 14.28 71.43 781.16 Average: 113.91 27.44 86.46 552.71 5841.14 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5048524 7012616 2833908 35.95 2688 2128336 699488 7.83 200908 2260440 333020 07:06:01 PM 4999620 6974360 2882812 36.57 2688 2138104 738368 8.27 233380 2262840 6732 07:07:01 PM 5014892 6990640 2867540 36.38 2688 2139148 707788 7.93 236660 2245276 5824 07:08:01 PM 4931232 6918668 2951200 37.44 2688 2150448 773900 8.67 424340 2141028 25280 Average: 4998567 6974071 2883865 36.59 2688 2139009 729886 8.17 273822 2227396 92714 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 106.46 68.48 1692.26 13.72 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 10.43 8.67 37.12 2.24 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 12.58 10.45 10.49 2.82 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 22.15 15.98 23.59 11.11 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 37.97 25.93 442.63 7.46 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) 08/09/2026 _x86_64_ (2 CPU) 19:03:22 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 38.42 1.51 30.60 2.95 0.11 26.42 07:05:01 PM 0 37.09 1.23 28.43 2.57 0.10 30.58 07:05:01 PM 1 39.76 1.78 32.77 3.32 0.12 22.25 07:06:01 PM all 28.12 0.00 2.91 0.86 0.08 68.04 07:06:01 PM 0 17.58 0.00 2.32 1.20 0.08 78.82 07:06:01 PM 1 38.67 0.00 3.50 0.52 0.07 57.24 07:07:01 PM all 32.59 0.00 2.99 0.08 0.08 64.25 07:07:01 PM 0 55.99 0.00 3.80 0.02 0.08 40.11 07:07:01 PM 1 9.15 0.00 2.19 0.15 0.08 88.43 07:08:01 PM all 41.18 0.00 4.28 0.07 0.08 54.39 07:08:01 PM 0 21.99 0.00 3.37 0.08 0.08 74.47 07:08:01 PM 1 60.38 0.00 5.19 0.05 0.08 34.29 Average: all 35.04 0.37 10.14 0.99 0.09 53.37 Average: 0 33.19 0.31 9.44 0.97 0.09 56.01 Average: 1 36.88 0.44 10.85 1.01 0.09 50.73