---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6988 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 847 28662 0 2657 30874 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:8f:37:cf brd ff:ff:ff:ff:ff:ff inet 10.30.107.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86224sec preferred_lft 86224sec inet6 fe80::f816:3eff:fe8f:37cf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:cc:11:cf 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::42:6fff:fecc:11cf/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-6988) 02/11/26 _x86_64_ (8 CPU) 15:03:55 LINUX RESTART (8 CPU) 15:04:01 tps rtps wtps bread/s bwrtn/s 15:05:01 366.36 73.80 292.55 5271.52 66126.71 15:06:02 241.96 8.90 233.06 1617.73 55738.04 Average: 304.16 41.35 262.81 3444.63 60932.38 15:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:05:01 30168648 31609804 2770572 8.41 55792 1705324 1445344 4.25 937412 1560440 93048 15:06:02 29430088 31670908 3509132 10.65 96796 2420708 1520772 4.47 1021952 2114900 75276 Average: 29799368 31640356 3139852 9.53 76294 2063016 1483058 4.36 979682 1837670 84162 15:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 ens3 401.47 270.45 1620.33 75.08 0.00 0.00 0.00 0.00 15:05:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:06:02 docker0 29.85 40.04 3.00 412.16 0.00 0.00 0.00 0.00 15:06:02 ens3 183.84 112.75 1867.65 16.23 0.00 0.00 0.00 0.00 15:06:02 lo 3.07 3.07 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 14.92 20.02 1.50 206.08 0.00 0.00 0.00 0.00 Average: ens3 292.65 191.60 1743.99 45.65 0.00 0.00 0.00 0.00 Average: lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6988) 02/11/26 _x86_64_ (8 CPU) 15:03:55 LINUX RESTART (8 CPU) 15:04:01 CPU %user %nice %system %iowait %steal %idle 15:05:01 all 8.06 0.00 1.19 3.36 0.04 87.34 15:05:01 0 2.92 0.00 0.72 17.38 0.03 78.95 15:05:01 1 10.86 0.00 2.49 1.50 0.05 85.10 15:05:01 2 8.27 0.00 1.63 2.85 0.03 87.21 15:05:01 3 7.41 0.00 0.40 0.13 0.03 92.02 15:05:01 4 7.07 0.00 0.73 0.68 0.03 91.47 15:05:01 5 3.62 0.00 0.83 0.33 0.03 95.18 15:05:01 6 15.79 0.00 1.84 3.79 0.07 78.52 15:05:01 7 8.51 0.00 0.82 0.27 0.05 90.36 15:06:02 all 15.68 0.00 2.87 2.03 0.05 79.37 15:06:02 0 11.27 0.00 2.57 5.12 0.05 80.99 15:06:02 1 13.96 0.00 2.73 0.45 0.07 82.79 15:06:02 2 28.87 0.00 3.13 0.59 0.07 67.34 15:06:02 3 17.37 0.00 3.11 0.32 0.03 79.17 15:06:02 4 11.52 0.00 2.65 1.55 0.05 84.23 15:06:02 5 10.67 0.00 3.07 4.62 0.03 81.61 15:06:02 6 21.12 0.00 3.02 3.36 0.07 72.43 15:06:02 7 10.59 0.00 2.75 0.27 0.05 86.35 Average: all 11.86 0.00 2.03 2.70 0.05 83.36 Average: 0 7.10 0.00 1.64 11.25 0.04 79.97 Average: 1 12.41 0.00 2.61 0.98 0.06 83.95 Average: 2 18.55 0.00 2.38 1.72 0.05 77.29 Average: 3 12.39 0.00 1.76 0.23 0.03 85.60 Average: 4 9.29 0.00 1.69 1.11 0.04 87.86 Average: 5 7.13 0.00 1.95 2.47 0.03 88.41 Average: 6 18.45 0.00 2.43 3.57 0.07 75.48 Average: 7 9.55 0.00 1.78 0.27 0.05 88.35