---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12217 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 142G 9% / 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 25862 0 5440 30846 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:76:36:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.73/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86074sec preferred_lft 86074sec inet6 fe80::f816:3eff:fe76:36f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:39:92:5e:67 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-12217) 01/14/24 _x86_64_ (8 CPU) 16:16:10 LINUX RESTART (8 CPU) 16:17:02 tps rtps wtps bread/s bwrtn/s 16:18:01 118.42 27.69 90.73 2112.73 26647.69 16:19:01 123.91 9.80 114.11 1683.45 30716.08 16:20:01 356.91 12.61 344.29 772.57 121028.23 16:21:01 67.76 1.35 66.41 75.32 21315.83 Average: 166.95 12.80 154.15 1157.04 50024.34 16:17:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:18:01 30013060 31719024 2926160 8.88 77664 1931888 1378116 4.05 854812 1764368 134132 16:19:01 27435244 31622076 5503976 16.71 120192 4275756 1533588 4.51 1039532 4019860 2144320 16:20:01 25161340 30409072 7777880 23.61 136928 5260228 7127704 20.97 2390056 4840012 424 16:21:01 26454952 31549408 6484268 19.69 140904 5115196 1556124 4.58 1310144 4670372 43912 Average: 27266149 31324895 5673071 17.22 118922 4145767 2898883 8.53 1398636 3823653 580697 16:17:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:18:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 16:18:01 ens3 71.41 46.31 946.07 10.23 0.00 0.00 0.00 0.00 16:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:19:01 lo 9.00 9.00 0.90 0.90 0.00 0.00 0.00 0.00 16:19:01 ens3 801.62 498.30 16761.74 42.67 0.00 0.00 0.00 0.00 16:19:01 br-e3bf19ac134d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 veth22d1aa9 0.63 0.78 0.04 0.05 0.00 0.00 0.00 0.00 16:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:20:01 veth7559b6d 1.75 1.82 0.17 0.18 0.00 0.00 0.00 0.00 16:20:01 lo 1.83 1.83 0.17 0.17 0.00 0.00 0.00 0.00 16:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:21:01 lo 3.10 3.10 0.48 0.48 0.00 0.00 0.00 0.00 16:21:01 ens3 1534.29 989.97 28173.88 153.37 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 3.73 3.73 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 302.51 188.16 6840.37 21.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12217) 01/14/24 _x86_64_ (8 CPU) 16:16:10 LINUX RESTART (8 CPU) 16:17:02 CPU %user %nice %system %iowait %steal %idle 16:18:01 all 10.24 0.00 0.77 2.31 0.03 86.65 16:18:01 0 8.46 0.00 0.63 0.56 0.02 90.33 16:18:01 1 18.72 0.00 1.09 1.66 0.03 78.49 16:18:01 2 7.04 0.00 0.56 0.10 0.02 92.28 16:18:01 3 10.93 0.00 1.05 0.41 0.02 87.60 16:18:01 4 22.49 0.00 1.15 1.73 0.05 74.57 16:18:01 5 2.50 0.00 0.58 4.78 0.02 92.13 16:18:01 6 9.00 0.00 0.71 0.48 0.02 89.79 16:18:01 7 2.74 0.00 0.39 8.82 0.07 87.98 16:19:01 all 12.69 0.00 3.41 2.20 0.06 81.64 16:19:01 0 5.83 0.00 4.09 1.37 0.07 88.65 16:19:01 1 5.95 0.00 2.37 0.42 0.03 91.22 16:19:01 2 10.40 0.00 3.08 0.12 0.05 86.36 16:19:01 3 10.28 0.00 4.37 1.58 0.05 83.72 16:19:01 4 10.80 0.00 2.59 0.10 0.05 86.46 16:19:01 5 34.27 0.00 3.89 1.85 0.08 59.90 16:19:01 6 14.91 0.00 3.58 1.03 0.05 80.43 16:19:01 7 9.11 0.00 3.32 11.18 0.08 76.30 16:20:01 all 18.15 0.00 3.72 7.30 0.08 70.75 16:20:01 0 10.53 0.00 4.93 31.01 0.12 53.42 16:20:01 1 14.76 0.00 2.64 0.54 0.07 82.00 16:20:01 2 20.09 0.00 3.93 1.81 0.07 74.10 16:20:01 3 22.03 0.00 3.42 9.80 0.07 64.68 16:20:01 4 19.97 0.00 4.30 1.81 0.07 73.86 16:20:01 5 16.78 0.00 3.60 5.61 0.07 73.94 16:20:01 6 21.95 0.00 3.47 1.13 0.10 73.35 16:20:01 7 19.11 0.00 3.48 6.73 0.08 70.60 16:21:01 all 13.29 0.00 1.51 1.59 0.05 83.55 16:21:01 0 7.60 0.00 1.32 0.30 0.03 90.75 16:21:01 1 7.98 0.00 1.09 0.10 0.05 90.78 16:21:01 2 10.37 0.00 1.62 0.22 0.05 87.74 16:21:01 3 9.21 0.00 1.14 3.33 0.05 86.27 16:21:01 4 17.32 0.00 1.67 0.08 0.05 80.88 16:21:01 5 16.23 0.00 1.73 6.66 0.07 75.31 16:21:01 6 13.41 0.00 1.97 1.09 0.03 83.50 16:21:01 7 24.28 0.00 1.54 0.95 0.07 73.15 Average: all 13.60 0.00 2.35 3.35 0.06 80.63 Average: 0 8.10 0.00 2.74 8.31 0.06 80.79 Average: 1 11.83 0.00 1.80 0.68 0.05 85.65 Average: 2 11.99 0.00 2.30 0.56 0.05 85.10 Average: 3 13.11 0.00 2.49 3.79 0.05 80.56 Average: 4 17.63 0.00 2.43 0.93 0.05 78.95 Average: 5 17.48 0.00 2.45 4.73 0.06 75.28 Average: 6 14.83 0.00 2.44 0.93 0.05 81.75 Average: 7 13.86 0.00 2.19 6.90 0.08 76.98