---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-81622 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 848 29073 0 2245 30893 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:18:fb:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.147/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe18:fb2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a3:b9:1e:0c 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-81622) 11/04/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:01 267.46 40.37 227.09 1814.46 29708.63 22:57:01 131.01 15.46 115.55 761.87 34232.96 Average: 199.24 27.92 171.32 1288.21 31970.61 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30086256 31741112 2852964 8.66 74296 1886644 1360844 4.00 835172 1722336 217356 22:57:01 28559864 30374828 4379356 13.30 86996 2025732 2831612 8.33 2253756 1805260 6720 Average: 29323060 31057970 3616160 10.98 80646 1956188 2096228 6.17 1544464 1763798 112038 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 75.49 53.42 1111.24 21.97 0.00 0.00 0.00 0.00 22:56:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 552.64 501.10 1841.44 154.05 0.00 0.00 0.00 0.00 22:57:01 lo 1.75 1.75 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 314.05 277.24 1476.31 88.00 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-81622) 11/04/24 _x86_64_ (8 CPU) 22:54:27 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.89 0.00 0.99 2.81 0.03 86.29 22:56:01 0 6.44 0.00 0.45 0.40 0.00 92.71 22:56:01 1 34.94 0.00 3.26 3.54 0.05 58.21 22:56:01 2 0.53 0.00 0.52 14.61 0.07 84.27 22:56:01 3 18.30 0.00 1.13 2.17 0.03 78.36 22:56:01 4 10.15 0.00 0.95 0.22 0.05 88.63 22:56:01 5 5.94 0.00 0.68 0.02 0.02 93.35 22:56:01 6 1.48 0.00 0.47 0.85 0.02 97.18 22:56:01 7 1.30 0.00 0.47 0.68 0.05 97.50 22:57:01 all 21.71 0.00 1.37 1.53 0.08 75.32 22:57:01 0 19.67 0.00 1.22 0.28 0.07 78.76 22:57:01 1 25.95 0.00 1.56 1.14 0.08 71.27 22:57:01 2 22.85 0.00 1.49 8.10 0.05 67.52 22:57:01 3 16.55 0.00 0.82 0.05 0.03 82.55 22:57:01 4 24.10 0.00 1.48 1.20 0.07 73.15 22:57:01 5 17.96 0.00 2.50 0.67 0.07 78.81 22:57:01 6 18.48 0.00 0.99 0.60 0.18 79.75 22:57:01 7 28.16 0.00 0.87 0.20 0.07 70.70 Average: all 15.79 0.00 1.18 2.17 0.05 80.81 Average: 0 13.04 0.00 0.83 0.34 0.03 85.75 Average: 1 30.45 0.00 2.41 2.34 0.07 64.73 Average: 2 11.69 0.00 1.00 11.35 0.06 75.89 Average: 3 17.43 0.00 0.98 1.11 0.03 80.46 Average: 4 17.12 0.00 1.21 0.71 0.06 80.90 Average: 5 11.93 0.00 1.59 0.34 0.04 86.10 Average: 6 9.97 0.00 0.73 0.73 0.10 88.47 Average: 7 14.72 0.00 0.67 0.44 0.06 84.11