---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7104 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 716K 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 809 28999 0 2358 30930 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:b1:37:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:feb1:37e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:11:7c:e7 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-7104) 02/12/26 _x86_64_ (8 CPU) 01:02:55 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 394.93 74.34 320.60 5350.71 134821.00 01:05:01 195.60 22.44 173.16 781.61 68859.58 Average: 295.26 48.39 246.87 3065.97 101837.54 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30231372 31749196 2707848 8.22 66180 1763720 1367132 4.02 791448 1625052 152512 01:05:01 29683228 31648516 3255992 9.88 86008 2175500 1433076 4.22 1027212 1905524 148908 Average: 29957300 31698856 2981920 9.05 76094 1969610 1400104 4.12 909330 1765288 150710 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 386.32 262.44 1612.58 74.77 0.00 0.00 0.00 0.00 01:04:01 lo 1.67 1.67 0.18 0.18 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 368.93 272.63 2708.19 63.17 0.00 0.00 0.00 0.00 01:05:01 lo 1.07 1.07 0.11 0.11 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 377.62 267.53 2160.43 68.97 0.00 0.00 0.00 0.00 Average: lo 1.37 1.37 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-7104) 02/12/26 _x86_64_ (8 CPU) 01:02:55 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.92 0.00 1.22 3.23 0.04 86.60 01:04:01 0 3.03 0.00 0.45 6.11 0.02 90.40 01:04:01 1 5.79 0.00 0.77 0.43 0.03 92.97 01:04:01 2 4.55 0.00 0.76 0.88 0.03 93.78 01:04:01 3 7.91 0.00 1.25 5.99 0.03 84.82 01:04:01 4 24.89 0.00 2.29 1.38 0.07 71.37 01:04:01 5 6.65 0.00 2.49 10.60 0.03 80.22 01:04:01 6 3.09 0.00 0.75 0.18 0.05 95.92 01:04:01 7 15.40 0.00 0.97 0.35 0.03 83.25 01:05:01 all 22.32 0.00 1.40 1.10 0.06 75.12 01:05:01 0 19.85 0.00 1.63 2.93 0.08 75.50 01:05:01 1 16.18 0.00 0.52 0.00 0.03 83.27 01:05:01 2 20.34 0.00 1.73 2.06 0.05 75.82 01:05:01 3 32.01 0.00 1.92 0.33 0.07 65.67 01:05:01 4 20.93 0.00 1.07 0.25 0.05 77.70 01:05:01 5 25.57 0.00 2.02 3.11 0.07 69.23 01:05:01 6 24.89 0.00 1.47 0.03 0.08 73.53 01:05:01 7 18.84 0.00 0.83 0.07 0.03 80.23 Average: all 15.62 0.00 1.31 2.17 0.05 80.86 Average: 0 11.46 0.00 1.04 4.52 0.05 82.93 Average: 1 10.98 0.00 0.64 0.22 0.03 88.12 Average: 2 12.43 0.00 1.24 1.47 0.04 84.82 Average: 3 19.96 0.00 1.59 3.16 0.05 75.24 Average: 4 22.91 0.00 1.68 0.82 0.06 74.53 Average: 5 16.12 0.00 2.26 6.85 0.05 74.72 Average: 6 13.99 0.00 1.11 0.11 0.07 84.72 Average: 7 17.12 0.00 0.90 0.21 0.03 81.74