---> uname -a: Linux prd-centos8-builder-2c-1g-1000.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: 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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4810 20 2296 6796 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:dc:57:4d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fedc:574d/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) 10/12/2026 _x86_64_ (2 CPU) 18:03:42 LINUX RESTART (2 CPU) 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 411.25 196.82 214.43 8914.38 10615.40 06:06:01 PM 104.33 1.22 103.12 235.12 12020.49 06:07:01 PM 23.40 0.27 23.14 34.65 4867.08 06:08:01 PM 13.28 1.12 12.16 70.24 551.05 Average: 138.05 49.85 88.20 2313.23 7013.27 06:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5264524 7039160 2617912 33.21 2688 1947592 693388 7.76 199212 2071056 176008 06:06:01 PM 5006756 7000228 2875680 36.48 2688 2156764 704072 7.88 230796 2257992 97688 06:07:01 PM 4847912 6882756 3034524 38.50 2688 2197888 822808 9.21 240312 2402044 12908 06:08:01 PM 4914376 6946080 2968060 37.65 2688 2194700 758500 8.49 428376 2148272 7616 Average: 5008392 6967056 2874044 36.46 2688 2124236 744692 8.34 274674 2219841 73555 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 PM eth0 264.79 165.61 1971.92 66.32 0.00 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 58.50 39.24 810.57 6.27 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 9.83 8.36 13.50 5.85 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 22.59 18.26 26.09 6.61 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 88.92 57.86 705.43 21.26 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) 10/12/2026 _x86_64_ (2 CPU) 18:03:42 LINUX RESTART (2 CPU) 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 42.74 2.50 35.35 4.98 0.07 14.35 06:05:01 PM 0 46.47 1.97 33.64 4.94 0.07 12.91 06:05:01 PM 1 39.00 3.04 37.07 5.03 0.07 15.79 06:06:01 PM all 39.83 0.00 5.85 0.81 0.05 53.45 06:06:01 PM 0 19.77 0.00 5.76 1.15 0.02 73.31 06:06:01 PM 1 59.92 0.00 5.94 0.48 0.08 33.58 06:07:01 PM all 43.59 0.00 3.78 0.16 0.05 52.42 06:07:01 PM 0 32.66 0.00 3.28 0.27 0.03 63.76 06:07:01 PM 1 54.51 0.00 4.29 0.05 0.07 41.08 06:08:01 PM all 38.73 0.00 4.30 0.07 0.04 56.86 06:08:01 PM 0 20.69 0.00 3.43 0.05 0.02 75.81 06:08:01 PM 1 56.76 0.00 5.16 0.08 0.07 37.93 Average: all 41.22 0.62 12.21 1.49 0.05 44.42 Average: 0 29.82 0.48 11.42 1.58 0.03 56.66 Average: 1 52.62 0.75 12.99 1.39 0.07 32.18