---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81792 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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 xtopology 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 arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 850 29106 0 2209 30893 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: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:74:e1:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86243sec preferred_lft 86243sec inet6 fe80::f816:3eff:fe74:e139/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2d:78:2a:ef 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81792) 11/05/24 _x86_64_ (8 CPU) 15:47:19 LINUX RESTART (8 CPU) 15:48:01 tps rtps wtps bread/s bwrtn/s 15:49:01 160.96 53.34 107.62 3845.49 25051.69 Average: 160.96 53.34 107.62 3845.49 25051.69 15:48:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:49:01 29791000 31551968 3148220 9.56 78092 1986700 1960932 5.77 1077140 1766240 163816 Average: 29791000 31551968 3148220 9.56 78092 1986700 1960932 5.77 1077140 1766240 163816 15:48:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:49:01 ens3 108.07 74.87 1156.26 18.28 0.00 0.00 0.00 0.00 15:49:01 lo 3.00 3.00 0.30 0.30 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 Average: ens3 108.07 74.87 1156.26 18.28 0.00 0.00 0.00 0.00 Average: lo 3.00 3.00 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81792) 11/05/24 _x86_64_ (8 CPU) 15:47:19 LINUX RESTART (8 CPU) 15:48:01 CPU %user %nice %system %iowait %steal %idle 15:49:01 all 10.86 0.00 0.87 2.52 0.04 85.71 15:49:01 0 9.56 0.00 0.72 0.27 0.03 89.42 15:49:01 1 5.00 0.00 0.35 1.98 0.07 92.61 15:49:01 2 6.95 0.00 0.72 5.17 0.02 87.14 15:49:01 3 2.72 0.00 0.43 0.63 0.02 96.19 15:49:01 4 9.50 0.00 0.92 3.78 0.03 85.77 15:49:01 5 27.34 0.00 1.87 1.66 0.07 69.07 15:49:01 6 22.07 0.00 1.65 4.34 0.07 71.86 15:49:01 7 3.73 0.00 0.32 2.27 0.02 93.66 Average: all 10.86 0.00 0.87 2.52 0.04 85.71 Average: 0 9.56 0.00 0.72 0.27 0.03 89.42 Average: 1 5.00 0.00 0.35 1.98 0.07 92.61 Average: 2 6.95 0.00 0.72 5.17 0.02 87.14 Average: 3 2.72 0.00 0.43 0.63 0.02 96.19 Average: 4 9.50 0.00 0.92 3.78 0.03 85.77 Average: 5 27.34 0.00 1.87 1.66 0.07 69.07 Average: 6 22.07 0.00 1.65 4.34 0.07 71.86 Average: 7 3.73 0.00 0.32 2.27 0.02 93.66