---> uname -a: Linux prd-centos8-builder-4c-4g-1.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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 7.7G 0 7.7G 0% /dev tmpfs 7.7G 0 7.7G 0% /dev/shm tmpfs 7.7G 17M 7.7G 1% /run tmpfs 7.7G 0 7.7G 0% /sys/fs/cgroup /dev/vda1 80G 9.1G 71G 12% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 747 11858 19 3155 14680 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:80:b1:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.199/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe80:b1ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:80:59:c6:af brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/27/2024 _x86_64_ (4 CPU) 01:58:12 LINUX RESTART (4 CPU) 01:59:03 AM tps rtps wtps bread/s bwrtn/s 02:00:01 AM 125.28 8.82 116.46 1458.97 31509.74 02:01:01 AM 97.02 7.06 89.95 1321.03 8253.62 Average: 110.91 7.93 102.98 1388.84 19685.66 01:59:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:00:01 AM 12415904 15069916 3723536 23.07 2688 2872388 1118476 6.51 454260 2929676 80168 02:01:01 AM 12262508 15080464 3876932 24.02 2688 3027364 1094552 6.37 476428 3022640 33112 Average: 12339206 15075190 3800234 23.55 2688 2949876 1106514 6.44 465344 2976158 56640 01:59:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:00:01 AM lo 3.65 3.65 0.24 0.24 0.00 0.00 0.00 0.00 02:00:01 AM eth0 53.64 45.39 708.52 6.63 0.00 0.00 0.00 0.00 02:00:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 26.42 23.71 256.62 5.17 0.00 0.00 0.00 0.00 02:01:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.12 0.12 0.00 0.00 0.00 0.00 Average: eth0 39.81 34.37 478.76 5.89 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-37d44b9c-5feb-4b6f-a60e-fe1022bf91ff.nov) 02/27/2024 _x86_64_ (4 CPU) 01:58:12 LINUX RESTART (4 CPU) 01:59:03 AM CPU %user %nice %system %iowait %steal %idle 02:00:01 AM all 38.47 0.00 2.45 3.76 0.18 55.15 02:00:01 AM 0 38.16 0.00 2.63 4.05 0.10 55.05 02:00:01 AM 1 28.02 0.00 2.56 4.14 0.10 65.18 02:00:01 AM 2 32.82 0.00 1.63 4.42 0.42 60.72 02:00:01 AM 3 54.86 0.00 2.97 2.43 0.09 39.66 02:01:01 AM all 14.15 0.00 2.18 3.72 0.08 79.87 02:01:01 AM 0 9.93 0.00 2.67 2.70 0.05 84.64 02:01:01 AM 1 10.72 0.00 1.29 1.83 0.13 86.03 02:01:01 AM 2 4.99 0.00 2.26 3.35 0.05 89.35 02:01:01 AM 3 30.95 0.00 2.49 7.00 0.08 59.47 Average: all 26.09 0.00 2.31 3.74 0.13 67.73 Average: 0 23.79 0.00 2.65 3.37 0.08 70.11 Average: 1 19.21 0.00 1.91 2.96 0.12 75.80 Average: 2 18.67 0.00 1.95 3.87 0.23 75.27 Average: 3 42.69 0.00 2.73 4.75 0.09 49.74