---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11586 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 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 840 28478 0 2848 30890 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:0e:08:be brd ff:ff:ff:ff:ff:ff inet 10.30.106.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe0e:8be/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:bd:6a:77 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-11586) 01/12/24 _x86_64_ (8 CPU) 13:28:21 LINUX RESTART (8 CPU) 13:29:01 tps rtps wtps bread/s bwrtn/s 13:30:01 150.71 35.33 115.38 1676.52 20932.78 13:31:01 170.02 43.43 126.60 1453.36 30247.36 13:32:01 33.94 13.95 20.00 476.99 16607.90 13:33:01 23.30 0.63 22.66 18.53 14552.91 Average: 94.49 23.33 71.16 906.35 20585.24 13:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:30:01 30017352 31632352 2921868 8.87 70084 1854920 1455944 4.28 940552 1687148 178012 13:31:01 28010968 30013524 4928252 14.96 85904 2212092 3879860 11.42 2615992 1985940 52412 13:32:01 24678792 26721124 8260428 25.08 86816 2249380 8037852 23.65 5957312 1968260 504 13:33:01 29158288 31608656 3780932 11.48 88780 2648824 1460452 4.30 1295008 2145020 381432 Average: 27966350 29993914 4972870 15.10 82896 2241304 3708527 10.91 2702216 1946592 153090 13:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:30:01 ens3 77.49 50.31 1013.99 21.70 0.00 0.00 0.00 0.00 13:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:31:01 ens3 328.35 266.46 3903.98 44.00 0.00 0.00 0.00 0.00 13:31:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 ens3 268.19 204.12 98.42 74.42 0.00 0.00 0.00 0.00 13:32:01 lo 0.38 0.38 0.07 0.07 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 ens3 130.16 108.62 303.90 46.48 0.00 0.00 0.00 0.00 13:33:01 lo 4.50 4.50 3.44 3.44 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 201.05 157.37 1330.07 46.65 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.93 0.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11586) 01/12/24 _x86_64_ (8 CPU) 13:28:21 LINUX RESTART (8 CPU) 13:29:01 CPU %user %nice %system %iowait %steal %idle 13:30:01 all 10.25 0.00 0.77 2.23 0.04 86.71 13:30:01 0 9.90 0.00 0.80 0.38 0.02 88.90 13:30:01 1 1.10 0.00 0.43 0.27 0.05 98.15 13:30:01 2 1.15 0.00 0.47 1.03 0.02 97.33 13:30:01 3 1.34 0.00 0.12 0.15 0.02 98.38 13:30:01 4 29.40 0.00 1.77 3.42 0.10 65.31 13:30:01 5 0.90 0.00 0.32 10.83 0.03 87.92 13:30:01 6 16.05 0.00 0.85 0.70 0.03 82.37 13:30:01 7 22.15 0.00 1.42 1.09 0.03 75.31 13:31:01 all 16.26 0.00 0.97 3.50 0.06 79.21 13:31:01 0 11.06 0.00 0.50 0.03 0.03 88.37 13:31:01 1 17.10 0.00 0.48 0.35 0.05 82.01 13:31:01 2 15.43 0.00 0.27 0.00 0.03 84.27 13:31:01 3 11.83 0.00 1.03 1.91 0.05 85.18 13:31:01 4 13.54 0.00 1.42 9.44 0.08 75.52 13:31:01 5 12.27 0.00 1.19 11.14 0.07 75.33 13:31:01 6 24.88 0.00 1.64 2.90 0.07 70.51 13:31:01 7 24.01 0.00 1.23 2.23 0.07 72.46 13:32:01 all 28.14 0.00 0.75 0.76 0.06 70.29 13:32:01 0 14.86 0.00 0.47 0.17 0.03 84.47 13:32:01 1 35.33 0.00 0.97 0.03 0.07 63.60 13:32:01 2 31.91 0.00 0.67 0.02 0.07 67.34 13:32:01 3 22.62 0.00 0.94 0.28 0.05 76.11 13:32:01 4 26.67 0.00 0.92 0.28 0.07 72.06 13:32:01 5 25.63 0.00 0.67 4.82 0.07 68.81 13:32:01 6 26.51 0.00 0.65 0.45 0.05 72.33 13:32:01 7 41.62 0.00 0.77 0.05 0.07 57.50 13:33:01 all 17.81 0.00 0.83 0.99 0.05 80.32 13:33:01 0 15.94 0.00 0.65 0.13 0.05 83.23 13:33:01 1 12.58 0.00 0.58 0.00 0.03 86.80 13:33:01 2 16.66 0.00 1.22 0.00 0.07 82.05 13:33:01 3 10.86 0.00 0.80 1.09 0.07 87.18 13:33:01 4 20.05 0.00 0.80 0.07 0.05 79.03 13:33:01 5 9.37 0.00 0.70 6.60 0.05 83.27 13:33:01 6 41.13 0.00 0.69 0.00 0.05 58.14 13:33:01 7 15.87 0.00 1.18 0.00 0.03 82.91 Average: all 18.11 0.00 0.83 1.87 0.05 79.13 Average: 0 12.94 0.00 0.60 0.18 0.03 86.24 Average: 1 16.53 0.00 0.62 0.16 0.05 82.64 Average: 2 16.29 0.00 0.66 0.26 0.05 82.75 Average: 3 11.67 0.00 0.72 0.86 0.05 86.70 Average: 4 22.42 0.00 1.23 3.30 0.08 72.98 Average: 5 12.04 0.00 0.72 8.35 0.05 78.84 Average: 6 27.14 0.00 0.96 1.01 0.05 70.85 Average: 7 25.90 0.00 1.15 0.84 0.05 72.05