---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5500 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: 2800.012 BogoMIPS: 5600.02 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 144G 8% / 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 864 28092 0 3209 30858 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:99:54:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fe99:54a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:1c:82:10 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-5500) 10/26/26 _x86_64_ (8 CPU) 21:26:42 LINUX RESTART (8 CPU) 21:27:01 tps rtps wtps bread/s bwrtn/s 21:28:01 311.21 66.16 245.06 4287.69 109690.92 21:29:01 173.45 34.69 138.76 1783.57 67186.94 21:30:01 92.57 12.98 79.59 877.45 25139.28 21:31:01 6.80 0.42 6.38 12.40 468.19 21:32:01 4.25 0.08 4.17 5.73 502.85 Average: 117.66 22.87 94.79 1393.37 40597.63 21:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:28:01 30155784 31699724 2783428 8.45 66728 1788512 1370568 4.03 848960 1647472 172636 21:29:01 29409328 31319432 3529884 10.72 85540 2120364 1799476 5.29 1250728 1959400 198236 21:30:01 27286400 29547136 5652812 17.16 89764 2458200 3360804 9.89 3150000 2159808 5948 21:31:01 25546040 27813076 7393172 22.44 90120 2463896 6484372 19.08 4882932 2156016 256 21:32:01 28401088 30681000 4538124 13.78 90472 2476072 2336864 6.88 2032796 2165904 1260 Average: 28159728 30212074 4779484 14.51 84525 2261409 3070417 9.03 2433083 2017720 75667 21:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:28:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 21:28:01 ens3 460.81 315.73 1772.34 79.45 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 21:29:01 ens3 155.89 132.31 1587.70 26.84 0.00 0.00 0.00 0.00 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 598.97 361.06 3915.34 86.93 0.00 0.00 0.00 0.00 21:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:31:01 lo 4.63 4.63 1.50 1.50 0.00 0.00 0.00 0.00 21:31:01 ens3 386.54 201.67 105.15 89.46 0.00 0.00 0.00 0.00 21:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:32:01 lo 5.35 5.35 1.01 1.01 0.00 0.00 0.00 0.00 21:32:01 ens3 524.43 298.25 147.06 115.98 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: lo 2.46 2.46 0.55 0.55 0.00 0.00 0.00 0.00 Average: ens3 425.33 261.80 1505.52 79.73 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5500) 10/26/26 _x86_64_ (8 CPU) 21:26:42 LINUX RESTART (8 CPU) 21:27:01 CPU %user %nice %system %iowait %steal %idle 21:28:01 all 9.91 0.00 1.23 2.37 0.01 86.48 21:28:01 0 11.95 0.00 1.22 0.22 0.02 86.60 21:28:01 1 5.74 0.00 1.75 0.45 0.00 92.07 21:28:01 2 10.07 0.00 0.84 11.86 0.00 77.24 21:28:01 3 21.41 0.00 1.83 0.94 0.00 75.82 21:28:01 4 13.80 0.00 0.74 1.09 0.00 84.38 21:28:01 5 7.78 0.00 1.17 0.58 0.00 90.47 21:28:01 6 5.24 0.00 0.77 0.22 0.00 93.77 21:28:01 7 3.32 0.00 1.54 3.65 0.02 91.47 21:29:01 all 9.94 0.00 0.77 4.78 0.00 84.51 21:29:01 0 5.93 0.00 0.57 0.05 0.00 93.45 21:29:01 1 8.32 0.00 1.48 0.88 0.00 89.31 21:29:01 2 25.90 0.00 1.38 22.70 0.00 50.01 21:29:01 3 9.61 0.00 0.73 0.17 0.00 89.49 21:29:01 4 3.45 0.00 0.23 0.02 0.00 96.30 21:29:01 5 11.34 0.00 0.18 0.28 0.02 88.17 21:29:01 6 4.82 0.00 0.18 0.17 0.00 94.83 21:29:01 7 10.13 0.00 1.42 14.00 0.02 74.43 21:30:01 all 37.18 0.00 0.99 0.26 0.01 61.56 21:30:01 0 34.48 0.00 0.83 0.00 0.00 64.69 21:30:01 1 52.76 0.00 1.05 0.63 0.02 45.53 21:30:01 2 26.76 0.00 0.53 0.23 0.02 72.45 21:30:01 3 37.13 0.00 1.39 0.27 0.02 61.20 21:30:01 4 32.98 0.00 0.92 0.00 0.02 66.08 21:30:01 5 30.02 0.00 0.69 0.13 0.00 69.16 21:30:01 6 42.01 0.00 1.25 0.23 0.02 56.49 21:30:01 7 41.25 0.00 1.27 0.58 0.02 56.88 21:31:01 all 29.58 0.00 0.75 0.02 0.01 69.65 21:31:01 0 31.30 0.00 0.58 0.00 0.02 68.10 21:31:01 1 32.04 0.00 0.62 0.00 0.00 67.34 21:31:01 2 24.48 0.00 0.94 0.07 0.00 74.52 21:31:01 3 24.17 0.00 0.52 0.03 0.00 75.28 21:31:01 4 34.27 0.00 0.38 0.00 0.00 65.35 21:31:01 5 32.07 0.00 0.78 0.05 0.02 67.08 21:31:01 6 29.80 0.00 1.25 0.00 0.00 68.95 21:31:01 7 28.49 0.00 0.90 0.00 0.00 70.61 21:32:01 all 24.65 0.00 0.89 0.06 0.00 74.40 21:32:01 0 20.89 0.00 0.43 0.00 0.00 78.67 21:32:01 1 46.93 0.00 1.30 0.00 0.02 51.75 21:32:01 2 19.67 0.00 1.12 0.23 0.02 78.96 21:32:01 3 20.77 0.00 0.80 0.00 0.00 78.43 21:32:01 4 26.96 0.00 1.55 0.00 0.02 71.47 21:32:01 5 19.59 0.00 0.50 0.23 0.00 79.67 21:32:01 6 17.51 0.00 0.75 0.00 0.00 81.73 21:32:01 7 24.88 0.00 0.67 0.00 0.02 74.44 Average: all 22.25 0.00 0.93 1.50 0.01 75.32 Average: 0 20.91 0.00 0.73 0.05 0.01 78.30 Average: 1 29.14 0.00 1.24 0.39 0.01 69.22 Average: 2 21.38 0.00 0.96 7.03 0.01 70.62 Average: 3 22.61 0.00 1.05 0.28 0.00 76.05 Average: 4 22.29 0.00 0.76 0.22 0.01 76.72 Average: 5 20.16 0.00 0.66 0.26 0.01 78.92 Average: 6 19.87 0.00 0.84 0.12 0.00 79.16 Average: 7 21.63 0.00 1.16 3.64 0.01 73.55