---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83017 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 850 28730 0 2586 30873 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:f1:9d:f0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fef1:9df0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:f7:f0:ec 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::42:1bff:fef7:f0ec/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-83017) 11/11/24 _x86_64_ (8 CPU) 14:30:36 LINUX RESTART (8 CPU) 14:31:02 tps rtps wtps bread/s bwrtn/s 14:32:01 328.18 72.60 255.58 4689.92 47391.70 14:33:01 146.03 8.68 137.34 1596.00 34456.79 14:34:01 176.74 0.37 176.37 33.59 53012.10 Average: 216.36 26.96 189.40 2092.07 44939.91 14:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:01 30043276 31634808 2895944 8.79 66820 1835016 1520940 4.47 966224 1637484 211208 14:33:01 29384708 31656240 3554512 10.79 82924 2475132 1617344 4.76 994516 2210484 414128 14:34:01 29414744 31602948 3524476 10.70 109720 2357324 1497340 4.41 1081796 2082216 1516 Average: 29614243 31631332 3324977 10.09 86488 2222491 1545208 4.55 1014179 1976728 208951 14:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 14:32:01 ens3 372.77 265.09 1477.97 78.55 0.00 0.00 0.00 0.00 14:33:01 docker0 55.34 136.96 3.13 2885.53 0.00 0.00 0.00 0.00 14:33:01 lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 14:33:01 veth22befed 55.34 137.09 3.88 2885.54 0.00 0.00 0.00 0.24 14:33:01 ens3 268.36 133.61 4184.80 16.41 0.00 0.00 0.00 0.00 14:34:01 docker0 42.69 66.79 4.98 1309.69 0.00 0.00 0.00 0.00 14:34:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 14:34:01 ens3 88.05 61.22 1318.78 12.00 0.00 0.00 0.00 0.00 Average: docker0 32.86 68.30 2.72 1406.22 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 242.33 152.68 2331.93 35.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83017) 11/11/24 _x86_64_ (8 CPU) 14:30:36 LINUX RESTART (8 CPU) 14:31:02 CPU %user %nice %system %iowait %steal %idle 14:32:01 all 9.75 0.00 1.32 5.49 0.04 83.40 14:32:01 0 4.51 0.00 1.34 3.56 0.07 90.52 14:32:01 1 15.79 0.00 1.53 0.84 0.05 81.79 14:32:01 2 5.29 0.00 1.24 5.92 0.03 87.52 14:32:01 3 7.26 0.00 1.14 1.09 0.03 90.48 14:32:01 4 7.44 0.00 0.80 0.61 0.03 91.12 14:32:01 5 6.83 0.00 0.89 0.65 0.03 91.60 14:32:01 6 3.34 0.00 1.77 28.51 0.03 66.34 14:32:01 7 27.57 0.00 1.76 2.75 0.07 67.86 14:33:01 all 6.37 0.00 1.09 3.95 0.04 88.56 14:33:01 0 6.23 0.00 0.82 1.69 0.02 91.24 14:33:01 1 12.36 0.00 2.37 10.38 0.05 74.84 14:33:01 2 1.52 0.00 0.49 0.75 0.05 97.19 14:33:01 3 1.24 0.00 0.64 7.96 0.02 90.15 14:33:01 4 2.07 0.00 0.47 0.32 0.03 97.11 14:33:01 5 5.46 0.00 1.51 0.15 0.03 92.85 14:33:01 6 0.60 0.00 0.77 8.59 0.03 90.01 14:33:01 7 21.52 0.00 1.66 1.77 0.07 74.98 14:34:01 all 8.54 0.00 1.87 4.15 0.04 85.39 14:34:01 0 9.06 0.00 2.33 1.27 0.03 87.31 14:34:01 1 7.15 0.00 2.12 0.22 0.03 90.48 14:34:01 2 3.35 0.00 1.77 14.03 0.07 80.78 14:34:01 3 4.09 0.00 1.32 11.60 0.03 82.96 14:34:01 4 2.32 0.00 0.68 0.13 0.03 96.83 14:34:01 5 2.94 0.00 1.09 0.84 0.02 95.11 14:34:01 6 4.32 0.00 1.29 0.17 0.02 94.21 14:34:01 7 35.25 0.00 4.42 4.99 0.10 55.24 Average: all 8.21 0.00 1.43 4.52 0.04 85.80 Average: 0 6.61 0.00 1.50 2.16 0.04 89.69 Average: 1 11.74 0.00 2.01 3.83 0.04 82.37 Average: 2 3.38 0.00 1.17 6.91 0.05 88.50 Average: 3 4.18 0.00 1.03 6.91 0.03 87.85 Average: 4 3.92 0.00 0.65 0.35 0.03 95.04 Average: 5 5.07 0.00 1.17 0.54 0.03 93.20 Average: 6 2.75 0.00 1.27 12.31 0.03 83.64 Average: 7 28.10 0.00 2.61 3.17 0.08 66.04