---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5149 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 712K 3.2G 1% /run /dev/vda1 155G 11G 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 956 28756 0 2454 30779 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:e6:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.223/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fec8:e6d8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:04:99:1a 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-5149) 08/08/26 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:01 167.51 18.05 149.46 344.74 84787.07 23:38:01 126.62 10.83 115.79 712.30 46750.42 Average: 147.06 14.44 132.63 528.53 65767.16 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 29554092 31421820 3385128 10.28 78304 2089104 1984692 5.84 1140788 1931164 238068 23:38:01 29528352 31587824 3410868 10.36 85888 2265860 1327412 3.91 1066176 2017776 26152 Average: 29541222 31504822 3397998 10.32 82096 2177482 1656052 4.87 1103482 1974470 132110 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:01 ens3 176.74 117.16 2922.54 19.35 0.00 0.00 0.00 0.00 23:37:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 948.37 598.07 2202.23 226.63 0.00 0.00 0.00 0.00 23:38:01 lo 4.75 4.75 0.47 0.47 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 562.58 357.64 2562.35 123.00 0.00 0.00 0.00 0.00 Average: lo 3.07 3.07 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5149) 08/08/26 _x86_64_ (8 CPU) 23:35:20 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 11.84 0.00 0.84 1.88 0.04 85.40 23:37:01 0 3.35 0.00 0.33 0.02 0.02 96.28 23:37:01 1 48.34 0.00 2.89 1.29 0.07 47.42 23:37:01 2 6.80 0.00 0.87 2.69 0.08 89.55 23:37:01 3 3.39 0.00 0.55 2.95 0.02 93.09 23:37:01 4 23.31 0.00 1.47 1.30 0.05 73.87 23:37:01 5 6.19 0.00 0.37 0.00 0.03 93.41 23:37:01 6 1.54 0.00 0.05 6.77 0.03 91.61 23:37:01 7 1.90 0.00 0.17 0.00 0.02 97.91 23:38:01 all 30.27 0.00 1.30 0.50 0.07 67.87 23:38:01 0 29.50 0.00 1.25 0.00 0.05 69.20 23:38:01 1 25.96 0.00 1.77 0.03 0.07 72.17 23:38:01 2 33.46 0.00 1.86 0.69 0.07 63.93 23:38:01 3 32.20 0.00 0.87 1.65 0.08 65.20 23:38:01 4 25.69 0.00 1.94 1.13 0.08 71.15 23:38:01 5 35.15 0.00 1.00 0.07 0.07 63.72 23:38:01 6 26.85 0.00 0.62 0.45 0.05 72.03 23:38:01 7 33.32 0.00 1.08 0.02 0.08 65.50 Average: all 21.06 0.00 1.07 1.19 0.05 76.63 Average: 0 16.42 0.00 0.79 0.01 0.03 82.75 Average: 1 37.14 0.00 2.33 0.66 0.07 59.80 Average: 2 20.12 0.00 1.36 1.69 0.08 76.75 Average: 3 17.79 0.00 0.71 2.30 0.05 79.15 Average: 4 24.50 0.00 1.71 1.22 0.07 72.51 Average: 5 20.66 0.00 0.68 0.03 0.05 78.58 Average: 6 14.22 0.00 0.33 3.60 0.04 81.80 Average: 7 17.61 0.00 0.63 0.01 0.05 81.71