---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44877 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 831 29162 0 2173 30910 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:38:b5:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.61/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe38:b5f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:83:9d:51 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:edff:fe83:9d51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44877) 09/10/25 _x86_64_ (8 CPU) 08:57:22 LINUX RESTART (8 CPU) 08:58:01 tps rtps wtps bread/s bwrtn/s 08:59:01 350.62 28.48 322.15 1931.14 23634.59 09:00:01 133.46 3.90 129.56 490.72 26857.12 Average: 242.04 16.19 225.85 1210.93 25245.86 08:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:59:01 30048244 31729560 2890976 8.78 75284 1910948 1432884 4.22 850252 1740040 221288 09:00:01 29796228 31593488 3142992 9.54 85540 2010200 1549316 4.56 1057964 1766788 34672 Average: 29922236 31661524 3016984 9.16 80412 1960574 1491100 4.39 954108 1753414 127980 08:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 08:59:01 ens3 124.73 92.12 1182.01 30.37 0.00 0.00 0.00 0.00 09:00:01 docker0 2.75 3.22 0.44 27.10 0.00 0.00 0.00 0.00 09:00:01 lo 4.20 4.20 0.45 0.45 0.00 0.00 0.00 0.00 09:00:01 ens3 70.24 64.44 357.04 110.18 0.00 0.00 0.00 0.00 Average: docker0 1.37 1.61 0.22 13.55 0.00 0.00 0.00 0.00 Average: lo 2.90 2.90 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 97.48 78.28 769.53 70.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44877) 09/10/25 _x86_64_ (8 CPU) 08:57:22 LINUX RESTART (8 CPU) 08:58:01 CPU %user %nice %system %iowait %steal %idle 08:59:01 all 9.91 0.00 0.90 2.08 0.04 87.08 08:59:01 0 17.00 0.00 0.74 0.50 0.03 81.73 08:59:01 1 9.28 0.00 0.77 4.51 0.02 85.43 08:59:01 2 2.47 0.00 0.48 0.27 0.03 96.74 08:59:01 3 10.34 0.00 1.14 0.92 0.07 87.54 08:59:01 4 1.24 0.00 1.10 3.52 0.02 94.12 08:59:01 5 7.02 0.00 0.47 0.53 0.02 91.96 08:59:01 6 10.30 0.00 1.07 5.51 0.05 83.07 08:59:01 7 21.58 0.00 1.35 0.87 0.05 76.15 09:00:01 all 9.85 0.00 1.06 2.13 0.04 86.92 09:00:01 0 15.13 0.00 0.87 0.75 0.05 83.20 09:00:01 1 5.75 0.00 0.73 0.47 0.03 93.01 09:00:01 2 23.50 0.00 1.80 3.77 0.05 70.87 09:00:01 3 17.40 0.00 1.39 0.47 0.05 80.70 09:00:01 4 6.99 0.00 1.20 0.28 0.02 91.51 09:00:01 5 3.52 0.00 0.85 0.20 0.03 95.39 09:00:01 6 2.31 0.00 0.66 10.90 0.03 86.10 09:00:01 7 4.29 0.00 0.97 0.13 0.03 94.57 Average: all 9.88 0.00 0.98 2.10 0.04 87.00 Average: 0 16.06 0.00 0.80 0.63 0.04 82.47 Average: 1 7.52 0.00 0.75 2.49 0.03 89.22 Average: 2 12.98 0.00 1.14 2.02 0.04 83.81 Average: 3 13.87 0.00 1.26 0.69 0.06 84.12 Average: 4 4.11 0.00 1.15 1.90 0.02 92.82 Average: 5 5.27 0.00 0.66 0.37 0.03 93.67 Average: 6 6.29 0.00 0.87 8.21 0.04 84.59 Average: 7 12.96 0.00 1.16 0.50 0.04 85.34