---> uname -a: Linux prd-centos8-builder-2c-1g-3300.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 627 4834 19 2235 6761 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:87:54:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe87:54ec/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) 05/24/2026 _x86_64_ (2 CPU) 18:49:15 LINUX RESTART (2 CPU) 06:50:00 PM tps rtps wtps bread/s bwrtn/s 06:50:02 PM 237.98 143.75 94.23 1265.38 7388.46 06:51:01 PM 235.16 88.88 146.28 1086.87 11629.33 06:52:01 PM 28.56 0.03 28.52 0.53 7977.77 06:53:01 PM 19.24 0.62 18.63 79.44 514.45 Average: 95.19 30.82 64.36 395.12 6687.56 06:50:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:50:02 PM 5462168 6985936 2420272 30.70 2688 1710208 844972 9.46 175528 1948916 91604 06:51:01 PM 4977640 6939884 2904800 36.85 2688 2126572 798120 8.94 220084 2301848 221756 06:52:01 PM 4975888 6938160 2906552 36.87 2688 2126592 784924 8.79 220716 2301200 8 06:53:01 PM 4948216 6920696 2934224 37.22 2688 2135908 806028 9.03 416576 2133064 24272 Average: 5090978 6946169 2791462 35.41 2688 2024820 808511 9.05 258226 2171257 84410 06:50:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:50:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:50:02 PM eth0 34.62 16.35 332.60 2.96 0.00 0.00 0.00 0.00 06:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:51:01 PM eth0 101.49 66.68 1563.58 11.06 0.00 0.00 0.00 0.00 06:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 PM eth0 32.47 26.41 88.83 4.36 0.00 0.00 0.00 0.00 06:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 PM eth0 40.02 31.17 62.43 10.58 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 57.48 40.99 563.34 8.59 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) 05/24/2026 _x86_64_ (2 CPU) 18:49:15 LINUX RESTART (2 CPU) 06:50:00 PM CPU %user %nice %system %iowait %steal %idle 06:50:02 PM all 43.21 1.73 45.43 2.47 0.00 7.16 06:50:02 PM 0 82.61 0.00 14.49 0.97 0.00 1.93 06:50:02 PM 1 2.02 3.54 77.78 4.04 0.00 12.63 06:51:01 PM all 36.36 1.33 26.13 2.73 0.10 33.34 06:51:01 PM 0 30.38 1.85 33.50 3.36 0.10 30.81 06:51:01 PM 1 42.25 0.82 18.88 2.12 0.10 35.83 06:52:01 PM all 24.14 0.00 1.98 0.42 0.07 73.40 06:52:01 PM 0 28.65 0.00 2.32 0.42 0.07 68.55 06:52:01 PM 1 19.63 0.00 1.64 0.42 0.07 78.25 06:53:01 PM all 33.64 0.00 3.97 0.12 0.09 62.17 06:53:01 PM 0 36.71 0.00 4.51 0.13 0.08 58.55 06:53:01 PM 1 30.57 0.00 3.43 0.12 0.10 65.78 Average: all 31.46 0.45 10.93 1.09 0.09 55.98 Average: 0 32.52 0.60 13.20 1.27 0.08 52.33 Average: 1 30.41 0.30 8.66 0.91 0.09 59.62