---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2361 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: 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): 0-7 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 775 29301 0 2090 30973 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:cb:fa:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86248sec preferred_lft 86248sec inet6 fe80::f816:3eff:fecb:fa9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ee:24:0f:cd 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-2361) 12/04/23 _x86_64_ (8 CPU) 18:01:23 LINUX RESTART (8 CPU) 18:02:01 tps rtps wtps bread/s bwrtn/s 18:03:01 97.15 18.84 78.31 1103.50 31110.70 Average: 97.15 18.84 78.31 1103.50 31110.70 18:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:03:01 30212176 31782452 2727044 8.28 67324 1814852 1330756 3.92 797996 1653548 152476 Average: 30212176 31782452 2727044 8.28 67324 1814852 1330756 3.92 797996 1653548 152476 18:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:03:01 ens3 58.03 40.84 836.35 8.33 0.00 0.00 0.00 0.00 18:03:01 lo 1.33 1.33 0.14 0.14 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 58.03 40.84 836.35 8.33 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2361) 12/04/23 _x86_64_ (8 CPU) 18:01:23 LINUX RESTART (8 CPU) 18:02:01 CPU %user %nice %system %iowait %steal %idle 18:03:01 all 9.97 0.00 0.73 2.56 0.03 86.71 18:03:01 0 8.70 0.00 0.80 1.52 0.07 88.91 18:03:01 1 21.67 0.00 1.08 1.18 0.05 76.02 18:03:01 2 18.05 0.00 1.22 0.40 0.03 80.29 18:03:01 3 10.29 0.00 0.83 0.52 0.02 88.35 18:03:01 4 1.22 0.00 0.45 0.38 0.02 97.93 18:03:01 5 14.09 0.00 0.55 0.48 0.03 84.85 18:03:01 6 1.72 0.00 0.37 15.95 0.03 81.92 18:03:01 7 4.04 0.00 0.52 0.05 0.03 95.36 Average: all 9.97 0.00 0.73 2.56 0.03 86.71 Average: 0 8.70 0.00 0.80 1.52 0.07 88.91 Average: 1 21.67 0.00 1.08 1.18 0.05 76.02 Average: 2 18.05 0.00 1.22 0.40 0.03 80.29 Average: 3 10.29 0.00 0.83 0.52 0.02 88.35 Average: 4 1.22 0.00 0.45 0.38 0.02 97.93 Average: 5 14.09 0.00 0.55 0.48 0.03 84.85 Average: 6 1.72 0.00 0.37 15.95 0.03 81.92 Average: 7 4.04 0.00 0.52 0.05 0.03 95.36