---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76136 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 716K 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 793 28895 0 2478 30939 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:72:5f:41 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe72:5f41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fe:b6:bc:aa 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 4: br-cc763c90cccd: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:15:7c:61 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-cc763c90cccd valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76136) 11/15/23 _x86_64_ (8 CPU) 13:02:16 LINUX RESTART (8 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 77.72 23.64 54.08 740.48 11284.32 13:05:01 51.22 13.23 38.00 972.45 10105.35 13:06:01 106.72 7.32 99.40 88.12 18624.76 13:07:01 98.88 15.27 83.61 2394.14 14213.22 Average: 83.66 14.83 68.83 1050.31 13566.24 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30237172 31692268 2702048 8.20 57656 1715228 1463392 4.31 862064 1567372 34020 13:05:01 30060008 31728224 2879212 8.74 71576 1905372 1391988 4.10 850920 1739524 179188 13:06:01 29785332 31755992 3153888 9.57 90492 2170612 1338880 3.94 838852 1989036 156828 13:07:01 29555216 31647328 3384004 10.27 98412 2281768 1482844 4.36 1019000 2032888 35104 Average: 29909432 31705953 3029788 9.20 79534 2018245 1419276 4.18 892709 1832205 101285 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 92.15 64.24 875.00 14.44 0.00 0.00 0.00 0.00 13:04:01 lo 0.88 0.88 0.09 0.09 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 18.37 13.26 227.97 3.07 0.00 0.00 0.00 0.00 13:05:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:06:01 ens3 48.76 36.34 446.91 10.81 0.00 0.00 0.00 0.00 13:06:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 13:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 ens3 62.11 47.31 392.20 13.36 0.00 0.00 0.00 0.00 13:07:01 br-cc763c90cccd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:07:01 lo 1.73 1.73 0.17 0.17 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 55.19 40.19 483.85 10.40 0.00 0.00 0.00 0.00 Average: br-cc763c90cccd 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76136) 11/15/23 _x86_64_ (8 CPU) 13:02:16 LINUX RESTART (8 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 5.61 0.00 0.42 7.29 0.03 86.64 13:04:01 0 11.64 0.00 0.51 10.85 0.05 76.95 13:04:01 1 3.56 0.00 0.49 16.54 0.02 79.39 13:04:01 2 6.34 0.00 0.34 0.78 0.02 92.52 13:04:01 3 13.89 0.00 0.76 0.49 0.05 84.81 13:04:01 4 6.87 0.00 0.47 0.24 0.02 92.41 13:04:01 5 0.68 0.00 0.15 0.02 0.02 99.14 13:04:01 6 0.98 0.00 0.08 0.00 0.02 98.92 13:04:01 7 0.99 0.00 0.56 29.54 0.05 68.86 13:05:01 all 4.52 0.00 0.38 7.77 0.02 87.31 13:05:01 0 5.17 0.00 0.37 0.28 0.02 94.16 13:05:01 1 0.40 0.00 0.07 0.25 0.00 99.28 13:05:01 2 6.00 0.00 0.32 2.28 0.02 91.38 13:05:01 3 2.97 0.00 0.30 1.52 0.02 95.20 13:05:01 4 2.30 0.00 0.40 0.72 0.02 96.57 13:05:01 5 0.43 0.00 0.18 0.18 0.00 99.20 13:05:01 6 1.15 0.00 0.12 1.53 0.02 97.19 13:05:01 7 17.82 0.00 1.29 55.59 0.05 25.26 13:06:01 all 9.00 0.00 0.68 3.89 0.03 86.40 13:06:01 0 11.13 0.00 0.77 7.25 0.03 80.81 13:06:01 1 0.90 0.00 0.17 0.00 0.00 98.93 13:06:01 2 27.78 0.00 1.65 5.43 0.05 65.08 13:06:01 3 6.05 0.00 0.40 0.05 0.03 93.47 13:06:01 4 6.37 0.00 0.63 0.25 0.02 92.73 13:06:01 5 1.52 0.00 0.25 0.07 0.02 98.15 13:06:01 6 0.45 0.00 0.13 0.00 0.00 99.42 13:06:01 7 17.82 0.00 1.47 18.06 0.03 62.61 13:07:01 all 9.29 0.00 0.73 2.85 0.03 87.10 13:07:01 0 0.82 0.00 0.75 13.79 0.03 84.60 13:07:01 1 3.44 0.00 0.37 0.15 0.02 96.03 13:07:01 2 14.46 0.00 0.97 3.67 0.05 80.85 13:07:01 3 18.22 0.00 0.87 0.23 0.05 80.63 13:07:01 4 28.84 0.00 1.05 2.48 0.05 67.58 13:07:01 5 3.70 0.00 0.55 0.33 0.00 95.41 13:07:01 6 3.31 0.00 0.65 1.49 0.03 94.52 13:07:01 7 1.48 0.00 0.58 0.68 0.05 97.20 Average: all 7.11 0.00 0.55 5.45 0.03 86.86 Average: 0 7.17 0.00 0.60 8.03 0.03 84.17 Average: 1 2.07 0.00 0.27 4.18 0.01 93.47 Average: 2 13.67 0.00 0.82 3.05 0.03 82.43 Average: 3 10.27 0.00 0.58 0.57 0.04 88.54 Average: 4 11.11 0.00 0.64 0.92 0.03 87.30 Average: 5 1.59 0.00 0.28 0.15 0.01 97.97 Average: 6 1.47 0.00 0.25 0.76 0.02 97.51 Average: 7 9.56 0.00 0.98 25.93 0.05 63.48