---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1564 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 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 815 29120 0 2231 30926 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:17:45:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe17:4580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:cb:4d:bd 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::42:20ff:fecb:4dbd/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-1564) 11/19/23 _x86_64_ (8 CPU) 08:58:39 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 157.05 83.72 73.32 5638.35 56008.13 09:01:01 147.36 8.82 138.54 1593.07 30668.22 Average: 152.16 45.96 106.20 3599.23 43234.94 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30085648 31675864 2853572 8.66 64236 1837756 1530124 4.50 931080 1637784 197876 09:01:01 29813184 31646592 3126036 9.49 82756 2048324 1493068 4.39 1018004 1791212 1672 Average: 29949416 31661228 2989804 9.08 73496 1943040 1511596 4.45 974542 1714498 99774 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 ens3 374.37 250.71 1485.07 60.42 0.00 0.00 0.00 0.00 09:00:01 lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 09:01:01 docker0 2.83 3.68 0.44 25.57 0.00 0.00 0.00 0.00 09:01:01 ens3 94.08 71.94 860.30 107.30 0.00 0.00 0.00 0.00 09:01:01 lo 4.87 4.87 0.47 0.47 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.86 0.22 12.89 0.00 0.00 0.00 0.00 Average: ens3 233.09 160.60 1170.14 84.05 0.00 0.00 0.00 0.00 Average: lo 3.25 3.25 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-1564) 11/19/23 _x86_64_ (8 CPU) 08:58:39 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 9.86 0.00 1.22 4.06 0.03 84.83 09:00:01 0 3.28 0.00 0.63 3.13 0.02 92.94 09:00:01 1 5.68 0.00 0.58 2.36 0.03 91.35 09:00:01 2 27.83 0.00 2.28 2.47 0.05 67.37 09:00:01 3 10.46 0.00 1.45 15.74 0.03 72.32 09:00:01 4 5.87 0.00 0.87 3.67 0.03 89.56 09:00:01 5 13.32 0.00 2.29 1.04 0.03 83.32 09:00:01 6 5.04 0.00 0.88 2.67 0.03 91.38 09:00:01 7 7.45 0.00 0.73 1.51 0.03 90.28 09:01:01 all 9.81 0.00 1.08 2.79 0.04 86.29 09:01:01 0 1.52 0.00 0.57 0.45 0.05 97.40 09:01:01 1 11.19 0.00 1.50 4.59 0.07 82.64 09:01:01 2 10.15 0.00 1.07 7.40 0.05 81.33 09:01:01 3 3.80 0.00 0.52 7.19 0.05 88.45 09:01:01 4 16.87 0.00 1.52 1.15 0.03 80.43 09:01:01 5 19.97 0.00 1.27 0.80 0.03 77.92 09:01:01 6 8.03 0.00 0.90 0.32 0.02 90.73 09:01:01 7 6.93 0.00 1.25 0.37 0.03 91.42 Average: all 9.83 0.00 1.15 3.42 0.04 85.56 Average: 0 2.40 0.00 0.60 1.78 0.03 95.19 Average: 1 8.46 0.00 1.04 3.49 0.05 86.96 Average: 2 18.90 0.00 1.67 4.96 0.05 74.42 Average: 3 7.09 0.00 0.98 11.42 0.04 80.46 Average: 4 11.42 0.00 1.19 2.40 0.03 84.95 Average: 5 16.68 0.00 1.78 0.92 0.03 80.60 Average: 6 6.55 0.00 0.89 1.48 0.03 91.05 Average: 7 7.18 0.00 0.99 0.93 0.03 90.85