---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6353 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 815 27595 0 3756 30895 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:c8:db:58 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fec8:db58/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:ab:86:aa 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 inet6 fe80::42:a7ff:feab:86aa/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6353) 02/09/26 _x86_64_ (8 CPU) 06:58:10 LINUX RESTART (8 CPU) 06:59:02 tps rtps wtps bread/s bwrtn/s 07:00:01 220.61 9.03 211.57 1646.64 116170.55 07:01:01 301.98 0.08 301.90 2.80 59489.24 Average: 261.64 4.52 257.12 817.74 87589.41 06:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:00:01 28577552 31030796 4361668 13.24 89628 2647764 2514576 7.40 1652844 2354136 225096 07:01:01 28622692 31701108 4316528 13.10 135000 3214008 1486040 4.37 995392 2948096 2912 Average: 28600122 31365952 4339098 13.17 112314 2930886 2000308 5.89 1324118 2651116 114004 06:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:00:01 ens3 481.58 285.85 7372.23 27.80 0.00 0.00 0.00 0.00 07:00:01 veth3ccf4ba 103.34 139.47 8.03 2818.16 0.00 0.00 0.00 0.23 07:00:01 lo 3.12 3.12 0.37 0.37 0.00 0.00 0.00 0.00 07:00:01 docker0 103.34 139.33 6.61 2818.15 0.00 0.00 0.00 0.00 07:01:01 ens3 147.75 104.98 2090.83 11.84 0.00 0.00 0.00 0.00 07:01:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 07:01:01 docker0 101.58 140.07 9.80 2084.39 0.00 0.00 0.00 0.00 Average: ens3 313.25 194.65 4709.12 19.75 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.21 0.21 0.00 0.00 0.00 0.00 Average: docker0 102.45 139.70 8.22 2448.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6353) 02/09/26 _x86_64_ (8 CPU) 06:58:10 LINUX RESTART (8 CPU) 06:59:02 CPU %user %nice %system %iowait %steal %idle 07:00:01 all 20.43 0.00 2.00 1.58 0.05 75.94 07:00:01 0 25.22 0.00 2.11 0.37 0.03 72.27 07:00:01 1 16.16 0.00 1.72 0.07 0.07 81.99 07:00:01 2 24.31 0.00 2.66 0.15 0.07 72.82 07:00:01 3 31.94 0.00 2.92 0.67 0.07 64.40 07:00:01 4 17.07 0.00 1.95 5.31 0.05 75.63 07:00:01 5 17.92 0.00 1.55 0.07 0.03 80.43 07:00:01 6 15.79 0.00 1.48 5.93 0.03 76.76 07:00:01 7 15.05 0.00 1.58 0.12 0.03 83.21 07:01:01 all 24.01 0.00 2.03 0.86 0.05 73.04 07:01:01 0 20.04 0.00 2.48 2.72 0.07 74.69 07:01:01 1 26.44 0.00 2.14 0.07 0.05 71.29 07:01:01 2 20.80 0.00 2.18 0.28 0.05 76.69 07:01:01 3 16.68 0.00 1.68 0.32 0.05 81.26 07:01:01 4 36.48 0.00 2.89 0.03 0.07 60.52 07:01:01 5 26.03 0.00 1.52 0.03 0.05 72.37 07:01:01 6 22.48 0.00 1.82 3.46 0.05 72.19 07:01:01 7 23.15 0.00 1.56 0.03 0.03 75.23 Average: all 22.23 0.00 2.02 1.22 0.05 74.48 Average: 0 22.61 0.00 2.30 1.55 0.05 73.49 Average: 1 21.34 0.00 1.93 0.07 0.06 76.60 Average: 2 22.54 0.00 2.41 0.22 0.06 74.77 Average: 3 24.25 0.00 2.30 0.49 0.06 72.90 Average: 4 26.85 0.00 2.42 2.65 0.06 68.02 Average: 5 22.00 0.00 1.54 0.05 0.04 76.37 Average: 6 19.16 0.00 1.65 4.69 0.04 74.46 Average: 7 19.13 0.00 1.57 0.08 0.03 79.19