---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-680 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 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 845 28923 0 2398 30894 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:39:81:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.116/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe39:81b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:9b:61:1d 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-680) 05/05/24 _x86_64_ (8 CPU) 05:46:59 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 327.18 77.79 249.39 5330.44 72401.27 05:49:01 160.34 27.06 133.28 1277.92 44807.87 05:50:01 62.87 4.55 58.32 360.07 37035.96 05:51:01 33.08 2.00 31.08 56.12 33015.03 Average: 145.87 27.85 118.02 1756.14 46815.03 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30306384 31666716 2632836 7.99 51816 1630116 1447052 4.26 881280 1485940 60848 05:49:01 29177328 30957168 3761892 11.42 81576 1998700 2466292 7.26 1638652 1810056 118408 05:50:01 27476728 29279608 5462492 16.58 82456 2019756 4087640 12.03 3335688 1809060 108 05:51:01 29602572 31604208 3336648 10.13 83928 2213516 1459904 4.30 1120652 1895792 174696 Average: 29140753 30876925 3798467 11.53 74944 1965522 2365222 6.96 1744068 1750212 88515 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 323.76 235.51 982.93 73.51 0.00 0.00 0.00 0.00 05:49:01 lo 0.93 0.93 0.10 0.10 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 244.13 190.80 2521.50 36.58 0.00 0.00 0.00 0.00 05:50:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 227.63 166.81 186.67 84.16 0.00 0.00 0.00 0.00 05:51:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 251.97 158.84 324.03 64.10 0.00 0.00 0.00 0.00 Average: lo 0.85 0.85 0.09 0.09 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 261.87 187.99 1003.78 64.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-680) 05/05/24 _x86_64_ (8 CPU) 05:46:59 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 7.90 0.00 1.21 3.59 0.04 87.26 05:48:01 0 5.71 0.00 1.92 2.05 0.05 90.26 05:48:01 1 3.02 0.00 2.01 6.40 0.05 88.52 05:48:01 2 5.76 0.00 0.75 0.18 0.03 93.28 05:48:01 3 8.13 0.00 1.24 1.29 0.02 89.33 05:48:01 4 18.70 0.00 0.85 0.99 0.05 79.41 05:48:01 5 4.39 0.00 0.57 7.78 0.03 87.23 05:48:01 6 10.92 0.00 1.10 0.68 0.03 87.26 05:48:01 7 6.54 0.00 1.25 9.35 0.07 82.79 05:49:01 all 13.82 0.00 0.99 2.83 0.05 82.31 05:49:01 0 7.47 0.00 1.29 0.25 0.05 90.95 05:49:01 1 8.42 0.00 0.53 2.99 0.05 88.01 05:49:01 2 3.56 0.00 0.22 0.07 0.02 96.14 05:49:01 3 17.49 0.00 1.44 4.66 0.05 76.37 05:49:01 4 24.20 0.00 1.39 1.17 0.05 73.20 05:49:01 5 8.99 0.00 0.58 12.47 0.03 77.92 05:49:01 6 19.59 0.00 1.57 0.17 0.05 78.63 05:49:01 7 20.81 0.00 0.92 0.85 0.08 77.33 05:50:01 all 23.27 0.00 0.84 1.82 0.06 74.02 05:50:01 0 13.06 0.00 0.35 0.00 0.03 86.56 05:50:01 1 44.46 0.00 1.80 0.15 0.08 53.50 05:50:01 2 30.18 0.00 0.90 0.17 0.07 68.68 05:50:01 3 33.81 0.00 1.90 1.17 0.07 63.05 05:50:01 4 18.68 0.00 0.55 0.28 0.07 80.41 05:50:01 5 5.56 0.00 0.28 12.58 0.03 81.53 05:50:01 6 17.59 0.00 0.38 0.00 0.05 81.97 05:50:01 7 22.76 0.00 0.50 0.18 0.07 76.49 05:51:01 all 17.26 0.00 0.53 1.58 0.05 80.57 05:51:01 0 2.69 0.00 0.32 0.00 0.03 96.96 05:51:01 1 15.22 0.00 0.33 0.00 0.08 84.36 05:51:01 2 8.63 0.00 0.45 0.00 0.05 90.87 05:51:01 3 22.97 0.00 0.60 0.35 0.05 76.03 05:51:01 4 46.18 0.00 0.69 0.03 0.07 53.03 05:51:01 5 6.88 0.00 0.38 12.14 0.05 80.54 05:51:01 6 21.00 0.00 0.59 0.00 0.05 78.37 05:51:01 7 14.68 0.00 0.87 0.13 0.03 84.29 Average: all 15.56 0.00 0.89 2.46 0.05 81.04 Average: 0 7.23 0.00 0.97 0.58 0.04 91.19 Average: 1 17.79 0.00 1.17 2.38 0.07 78.59 Average: 2 12.02 0.00 0.58 0.10 0.04 87.25 Average: 3 20.61 0.00 1.29 1.87 0.05 76.19 Average: 4 26.92 0.00 0.87 0.62 0.06 71.53 Average: 5 6.46 0.00 0.45 11.24 0.04 81.81 Average: 6 17.28 0.00 0.91 0.21 0.05 81.56 Average: 7 16.20 0.00 0.89 2.63 0.06 80.23