---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2743 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 13G 143G 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 870 26529 0 4767 30840 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:44:72:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.196/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe44:72d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:77:10:63 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-2743) 12/06/23 _x86_64_ (8 CPU) 12:27:01 LINUX RESTART (8 CPU) 12:28:03 tps rtps wtps bread/s bwrtn/s 12:29:01 128.00 26.84 101.15 1246.13 33168.76 12:30:01 163.10 11.33 151.77 990.20 58717.23 12:31:01 79.39 4.27 75.12 406.53 87746.08 12:32:01 58.92 1.13 57.79 90.92 26273.75 Average: 107.18 10.76 96.42 678.72 51632.09 12:28:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 29996504 31720720 2942716 8.93 77316 1949916 1405028 4.13 864892 1775056 164072 12:30:01 25690460 30076132 7248760 22.01 103632 4505760 3311328 9.74 2599632 4221344 1648624 12:31:01 24641668 29386464 8297552 25.19 106280 4839944 7141016 21.01 3335868 4485196 192 12:32:01 27187448 31600100 5751772 17.46 110104 4519496 1444304 4.25 1171552 4141272 30864 Average: 26879020 30695854 6060200 18.40 99333 3953779 3325419 9.78 1992986 3655717 460938 12:28:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 ens3 87.74 57.56 1264.43 12.28 0.00 0.00 0.00 0.00 12:29:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 12:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 br-d18584a486e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 ens3 780.69 500.30 11286.90 88.52 0.00 0.00 0.00 0.00 12:30:01 lo 4.22 4.22 0.54 0.54 0.00 0.00 0.00 0.00 12:31:01 veth4e2773b 21.98 35.80 5.19 3.05 0.00 0.00 0.00 0.00 12:31:01 veth54e966d 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 br-d18584a486e2 6.71 13.21 0.91 1.09 0.00 0.00 0.00 0.00 12:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 ens3 1810.66 1160.71 13684.27 283.89 0.00 0.00 0.00 0.00 12:32:01 lo 43.19 43.19 4.05 4.05 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 351.90 229.84 3211.08 53.66 0.00 0.00 0.00 0.00 Average: lo 9.70 9.70 0.92 0.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2743) 12/06/23 _x86_64_ (8 CPU) 12:27:01 LINUX RESTART (8 CPU) 12:28:03 CPU %user %nice %system %iowait %steal %idle 12:29:01 all 10.07 0.00 0.88 2.48 0.04 86.53 12:29:01 0 4.86 0.00 0.69 0.19 0.02 94.24 12:29:01 1 5.17 0.00 0.72 0.31 0.02 93.77 12:29:01 2 0.90 0.00 0.24 0.02 0.02 98.83 12:29:01 3 1.09 0.00 0.38 4.09 0.02 94.42 12:29:01 4 18.58 0.00 1.51 12.62 0.07 67.22 12:29:01 5 13.39 0.00 0.95 0.78 0.05 84.83 12:29:01 6 24.93 0.00 1.74 1.17 0.07 72.09 12:29:01 7 11.69 0.00 0.74 0.69 0.03 86.84 12:30:01 all 26.22 0.00 3.39 3.17 0.09 67.13 12:30:01 0 24.08 0.00 3.25 0.15 0.07 72.46 12:30:01 1 34.16 0.00 4.46 0.54 0.10 60.74 12:30:01 2 26.19 0.00 2.71 2.73 0.10 68.27 12:30:01 3 29.90 0.00 3.95 2.66 0.12 63.37 12:30:01 4 25.40 0.00 2.68 7.47 0.07 64.38 12:30:01 5 26.47 0.00 4.18 1.57 0.08 67.71 12:30:01 6 24.41 0.00 3.29 10.16 0.08 62.06 12:30:01 7 19.20 0.00 2.66 0.12 0.08 77.94 12:31:01 all 4.92 0.00 1.19 3.92 0.05 89.93 12:31:01 0 3.99 0.00 1.07 0.37 0.05 94.53 12:31:01 1 4.66 0.00 1.10 2.16 0.05 92.02 12:31:01 2 4.62 0.00 1.11 2.92 0.05 91.30 12:31:01 3 5.22 0.00 1.37 6.61 0.05 86.75 12:31:01 4 5.17 0.00 1.50 0.05 0.07 93.21 12:31:01 5 4.79 0.00 1.05 0.12 0.03 94.01 12:31:01 6 5.14 0.00 1.19 8.78 0.03 84.86 12:31:01 7 5.74 0.00 1.14 10.39 0.05 82.68 12:32:01 all 8.56 0.00 0.88 1.41 0.03 89.11 12:32:01 0 19.11 0.00 1.54 0.37 0.03 78.95 12:32:01 1 3.37 0.00 0.71 0.07 0.03 95.81 12:32:01 2 13.05 0.00 0.63 1.82 0.03 84.47 12:32:01 3 3.31 0.00 0.95 3.16 0.03 92.54 12:32:01 4 2.12 0.00 0.67 0.37 0.02 96.83 12:32:01 5 17.08 0.00 1.25 5.23 0.07 76.37 12:32:01 6 6.60 0.00 0.62 0.13 0.03 92.61 12:32:01 7 3.92 0.00 0.67 0.13 0.00 95.28 Average: all 12.43 0.00 1.59 2.75 0.05 83.18 Average: 0 13.05 0.00 1.64 0.27 0.04 85.00 Average: 1 11.82 0.00 1.75 0.77 0.05 85.60 Average: 2 11.27 0.00 1.18 1.88 0.05 85.62 Average: 3 9.88 0.00 1.67 4.14 0.05 84.26 Average: 4 12.75 0.00 1.59 5.05 0.05 80.55 Average: 5 15.43 0.00 1.86 1.93 0.06 80.72 Average: 6 15.15 0.00 1.70 5.07 0.05 78.02 Average: 7 10.10 0.00 1.30 2.85 0.04 85.70