---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1807 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 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 807 28874 0 2485 30929 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:47:a8:eb brd ff:ff:ff:ff:ff:ff inet 10.30.106.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe47:a8eb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:8c:e4:b4 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-1807) 10/15/26 _x86_64_ (8 CPU) 01:02:33 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 275.32 36.81 238.51 1270.45 43986.67 01:05:01 188.37 22.41 165.96 799.87 54263.22 Average: 231.84 29.61 202.23 1035.16 49124.95 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30153892 31736504 2785328 8.46 68644 1824652 1383944 4.07 810544 1685024 189152 01:05:01 29546620 31639448 3392600 10.30 86832 2298780 1445836 4.25 1036048 2027056 144636 Average: 29850256 31687976 3088964 9.38 77738 2061716 1414890 4.16 923296 1856040 166894 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 385.55 271.29 1746.07 75.50 0.00 0.00 0.00 0.00 01:04:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 335.06 262.06 2965.78 56.23 0.00 0.00 0.00 0.00 01:05:01 lo 0.73 0.73 0.07 0.07 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 360.31 266.67 2355.93 65.86 0.00 0.00 0.00 0.00 Average: lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1807) 10/15/26 _x86_64_ (8 CPU) 01:02:33 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.77 0.00 0.87 2.57 0.01 86.78 01:04:01 0 7.69 0.00 0.95 4.44 0.00 86.92 01:04:01 1 2.76 0.00 0.52 10.12 0.00 86.60 01:04:01 2 3.44 0.00 0.38 0.15 0.00 96.03 01:04:01 3 4.06 0.00 0.48 0.08 0.00 95.38 01:04:01 4 4.84 0.00 1.02 3.84 0.00 90.30 01:04:01 5 30.16 0.00 1.82 1.18 0.02 66.82 01:04:01 6 14.13 0.00 1.10 0.60 0.00 84.17 01:04:01 7 11.08 0.00 0.69 0.23 0.00 88.00 01:05:01 all 22.09 0.00 1.37 1.50 0.01 75.03 01:05:01 0 17.25 0.00 0.75 1.60 0.00 80.40 01:05:01 1 18.59 0.00 0.97 7.55 0.02 72.87 01:05:01 2 30.03 0.00 1.30 0.17 0.02 68.48 01:05:01 3 16.18 0.00 1.14 0.12 0.00 82.57 01:05:01 4 19.75 0.00 0.63 0.03 0.00 79.58 01:05:01 5 45.26 0.00 3.82 0.87 0.02 50.04 01:05:01 6 16.25 0.00 1.67 1.59 0.00 80.50 01:05:01 7 13.49 0.00 0.68 0.03 0.00 85.79 Average: all 15.93 0.00 1.12 2.03 0.01 80.91 Average: 0 12.47 0.00 0.85 3.02 0.00 83.66 Average: 1 10.69 0.00 0.74 8.83 0.01 79.73 Average: 2 16.73 0.00 0.84 0.16 0.01 82.25 Average: 3 10.08 0.00 0.81 0.10 0.00 89.01 Average: 4 12.30 0.00 0.83 1.94 0.00 84.94 Average: 5 37.70 0.00 2.82 1.03 0.02 58.44 Average: 6 15.19 0.00 1.39 1.09 0.00 82.34 Average: 7 12.29 0.00 0.68 0.13 0.00 86.90