---> uname -a: Linux prd-centos8-builder-4c-4g-4799.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: 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): 0-3 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 8.5G 72G 11% / tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 15761 752 12495 19 2512 14673 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:a9:62:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.74/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fea9:62d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether 02:42:19:09:f3:db 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) 03/09/2024 _x86_64_ (4 CPU) 10:03:25 LINUX RESTART (4 CPU) 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 95.59 14.11 81.48 2267.84 5632.33 10:06:01 AM 188.55 17.81 170.74 3847.38 12106.76 Average: 142.46 15.98 126.49 3064.25 8896.74 10:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 13272032 15100592 2867416 17.77 2688 2043872 1163416 6.77 191904 2324632 157544 10:06:01 AM 12861908 15077864 3277540 20.31 2688 2418308 1111964 6.47 428912 2442008 131260 Average: 13066970 15089228 3072478 19.04 2688 2231090 1137690 6.62 310408 2383320 144402 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 81.21 60.50 967.17 22.00 0.00 0.00 0.00 0.00 10:05:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 245.93 213.16 2955.41 41.11 0.00 0.00 0.00 0.00 10:06:01 AM docker0 0.00 0.00 0.00 0.00 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 164.26 137.47 1969.64 31.64 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) 03/09/2024 _x86_64_ (4 CPU) 10:03:25 LINUX RESTART (4 CPU) 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 19.84 0.00 2.77 1.01 0.09 76.29 10:05:01 AM 0 14.35 0.00 2.04 0.93 0.07 82.61 10:05:01 AM 1 24.23 0.00 2.69 1.50 0.10 71.49 10:05:01 AM 2 30.95 0.00 4.30 1.07 0.09 63.59 10:05:01 AM 3 9.83 0.00 2.06 0.53 0.10 87.48 10:06:01 AM all 40.63 0.00 3.33 2.61 0.09 53.33 10:06:01 AM 0 42.74 0.00 2.65 3.78 0.08 50.75 10:06:01 AM 1 53.87 0.00 4.06 1.53 0.08 40.45 10:06:01 AM 2 36.46 0.00 3.66 2.79 0.10 57.00 10:06:01 AM 3 29.42 0.00 2.96 2.34 0.08 65.20 Average: all 30.29 0.00 3.05 1.81 0.09 64.75 Average: 0 28.65 0.00 2.34 2.37 0.08 66.56 Average: 1 39.11 0.00 3.38 1.52 0.09 55.91 Average: 2 33.72 0.00 3.98 1.93 0.09 60.27 Average: 3 19.65 0.00 2.51 1.44 0.09 76.31