---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-11991 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 836 28464 0 2866 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:31:26:fd brd ff:ff:ff:ff:ff:ff inet 10.30.107.87/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86025sec preferred_lft 86025sec inet6 fe80::f816:3eff:fe31:26fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:b6:05:f3 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-v1-8c-8g-11991) 03/09/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 tps rtps wtps bread/s bwrtn/s 08:45:01 93.37 18.10 75.27 1032.36 15158.54 08:46:01 161.84 19.08 142.76 688.69 29074.75 08:47:01 18.71 5.03 13.68 151.42 9460.58 08:48:01 7.62 0.00 7.62 0.00 8637.49 08:49:01 18.60 5.25 13.35 960.37 9231.66 Average: 60.02 9.49 50.53 566.55 14312.44 08:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:45:01 30090972 31705292 2848248 8.65 72168 1851456 1451748 4.27 870612 1683544 190068 08:46:01 28535440 30596600 4403780 13.37 88260 2264960 2870160 8.44 2053788 2016332 22224 08:47:01 26241536 28307704 6697684 20.33 88376 2269668 4748860 13.97 4369888 1987800 188 08:48:01 26234968 28301584 6704252 20.35 88456 2269776 4748860 13.97 4375448 1987892 104 08:49:01 29146860 31625828 3792360 11.51 89732 2675472 1473476 4.34 1188476 2261508 366788 Average: 28049955 30107402 4889265 14.84 85398 2266266 3058621 9.00 2571642 1987415 115874 08:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 08:45:01 ens3 66.37 44.64 1018.08 8.33 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 08:46:01 ens3 687.80 540.63 5593.77 120.80 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.57 3.57 0.66 0.66 0.00 0.00 0.00 0.00 08:47:01 ens3 196.43 113.93 46.70 51.30 0.00 0.00 0.00 0.00 08:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:48:01 ens3 35.26 26.88 9.43 10.00 0.00 0.00 0.00 0.00 08:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:49:01 lo 4.20 4.20 0.49 0.49 0.00 0.00 0.00 0.00 08:49:01 ens3 198.37 171.50 167.49 61.42 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 2.07 2.07 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 236.85 179.51 1367.05 50.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-11991) 03/09/24 _x86_64_ (8 CPU) 08:43:24 LINUX RESTART (8 CPU) 08:44:01 CPU %user %nice %system %iowait %steal %idle 08:45:01 all 10.13 0.00 0.69 1.75 0.03 87.40 08:45:01 0 0.12 0.00 0.20 4.84 0.02 94.83 08:45:01 1 7.49 0.00 0.57 4.81 0.03 87.10 08:45:01 2 18.87 0.00 1.20 0.53 0.05 79.34 08:45:01 3 21.45 0.00 1.04 0.97 0.07 76.47 08:45:01 4 10.59 0.00 0.80 0.05 0.02 88.55 08:45:01 5 18.21 0.00 1.19 2.65 0.03 77.92 08:45:01 6 2.70 0.00 0.35 0.12 0.03 96.80 08:45:01 7 1.63 0.00 0.17 0.02 0.02 98.17 08:46:01 all 30.23 0.00 1.55 1.48 0.07 66.66 08:46:01 0 19.97 0.00 1.57 3.97 0.07 74.42 08:46:01 1 28.46 0.00 1.62 3.53 0.10 66.28 08:46:01 2 31.90 0.00 1.46 0.30 0.07 66.27 08:46:01 3 35.38 0.00 1.90 0.79 0.08 61.86 08:46:01 4 33.89 0.00 0.87 0.07 0.07 65.11 08:46:01 5 37.26 0.00 1.91 1.22 0.07 59.55 08:46:01 6 30.76 0.00 1.34 1.12 0.05 66.73 08:46:01 7 24.30 0.00 1.78 0.79 0.10 73.04 08:47:01 all 17.99 0.00 0.67 0.52 0.04 80.78 08:47:01 0 6.63 0.00 0.70 3.80 0.03 88.84 08:47:01 1 17.31 0.00 1.00 0.00 0.03 81.65 08:47:01 2 33.38 0.00 0.92 0.17 0.03 65.50 08:47:01 3 21.98 0.00 0.73 0.00 0.02 77.27 08:47:01 4 12.94 0.00 0.25 0.15 0.03 86.62 08:47:01 5 18.32 0.00 0.82 0.00 0.05 80.81 08:47:01 6 13.43 0.00 0.37 0.00 0.07 86.14 08:47:01 7 19.92 0.00 0.63 0.00 0.03 79.41 08:48:01 all 0.76 0.00 0.15 0.45 0.02 98.62 08:48:01 0 1.01 0.00 0.18 3.59 0.03 95.18 08:48:01 1 0.68 0.00 0.20 0.00 0.00 99.12 08:48:01 2 1.33 0.00 0.05 0.00 0.00 98.62 08:48:01 3 0.30 0.00 0.13 0.00 0.02 99.55 08:48:01 4 0.48 0.00 0.05 0.00 0.00 99.47 08:48:01 5 0.52 0.00 0.10 0.00 0.03 99.35 08:48:01 6 1.52 0.00 0.08 0.00 0.03 98.36 08:48:01 7 0.23 0.00 0.37 0.00 0.03 99.37 08:49:01 all 24.76 0.00 1.03 0.50 0.05 73.66 08:49:01 0 17.53 0.00 1.20 2.94 0.07 78.26 08:49:01 1 27.67 0.00 0.92 0.28 0.05 71.08 08:49:01 2 33.00 0.00 1.59 0.18 0.07 65.16 08:49:01 3 26.36 0.00 1.35 0.00 0.05 72.24 08:49:01 4 24.87 0.00 0.48 0.03 0.03 74.58 08:49:01 5 15.95 0.00 0.63 0.02 0.05 83.35 08:49:01 6 22.15 0.00 0.75 0.37 0.05 76.68 08:49:01 7 30.60 0.00 1.30 0.17 0.05 67.89 Average: all 16.76 0.00 0.82 0.94 0.04 81.44 Average: 0 9.05 0.00 0.77 3.83 0.04 86.31 Average: 1 16.31 0.00 0.86 1.72 0.04 81.06 Average: 2 23.69 0.00 1.04 0.24 0.04 74.99 Average: 3 21.07 0.00 1.03 0.35 0.05 77.50 Average: 4 16.54 0.00 0.49 0.06 0.03 82.88 Average: 5 18.04 0.00 0.93 0.78 0.05 80.21 Average: 6 14.08 0.00 0.58 0.32 0.05 84.98 Average: 7 15.33 0.00 0.85 0.19 0.05 83.58