---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10814 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 829 29077 0 2260 30912 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:91:2c:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.106.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe91:2ca3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:aa:4f:2c 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 inet6 fe80::42:b4ff:feaa:4f2c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10814) 03/04/24 _x86_64_ (8 CPU) 13:57:30 LINUX RESTART (8 CPU) 13:58:16 tps rtps wtps bread/s bwrtn/s 13:59:01 407.31 94.82 312.49 6114.91 24806.93 14:00:01 124.11 9.05 115.06 1646.38 30705.90 Average: 245.47 45.81 199.67 3561.34 28177.93 13:58:16 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:59:01 30164788 31622884 2774432 8.42 55528 1722848 1555112 4.58 946340 1555176 87668 14:00:01 29802948 31669512 3136272 9.52 80944 2081792 1676604 4.93 991064 1816140 41716 Average: 29983868 31646198 2955352 8.97 68236 1902320 1615858 4.75 968702 1685658 64692 13:58:16 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:59:01 lo 2.04 2.04 0.21 0.21 0.00 0.00 0.00 0.00 13:59:01 ens3 453.77 300.91 1935.91 94.00 0.00 0.00 0.00 0.00 14:00:01 docker0 5.90 8.41 0.69 93.71 0.00 0.00 0.00 0.00 14:00:01 vethae82d34 5.90 8.53 0.77 93.72 0.00 0.00 0.00 0.01 14:00:01 lo 3.53 3.53 0.33 0.33 0.00 0.00 0.00 0.00 14:00:01 ens3 60.85 45.88 958.08 9.01 0.00 0.00 0.00 0.00 Average: docker0 3.37 4.81 0.40 53.55 0.00 0.00 0.00 0.00 Average: vethae82d34 3.37 4.87 0.44 53.56 0.00 0.00 0.00 0.00 Average: lo 2.89 2.89 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 229.23 155.17 1377.12 45.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10814) 03/04/24 _x86_64_ (8 CPU) 13:57:30 LINUX RESTART (8 CPU) 13:58:16 CPU %user %nice %system %iowait %steal %idle 13:59:01 all 11.50 0.00 1.33 2.75 0.04 84.37 13:59:01 0 7.15 0.00 0.74 0.11 0.07 91.93 13:59:01 1 22.74 0.00 1.54 7.79 0.04 67.89 13:59:01 2 20.53 0.00 1.38 0.33 0.07 77.69 13:59:01 3 14.24 0.00 1.34 0.43 0.04 83.95 13:59:01 4 11.85 0.00 1.42 1.47 0.02 85.24 13:59:01 5 4.86 0.00 2.25 5.62 0.04 87.22 13:59:01 6 2.94 0.00 0.91 0.53 0.02 95.60 13:59:01 7 7.74 0.00 1.02 5.70 0.07 85.47 14:00:01 all 10.37 0.00 1.09 2.21 0.04 86.29 14:00:01 0 4.71 0.00 0.67 0.08 0.07 94.47 14:00:01 1 21.45 0.00 1.67 0.74 0.05 76.09 14:00:01 2 5.49 0.00 0.67 0.23 0.03 93.58 14:00:01 3 5.76 0.00 0.53 0.13 0.02 93.55 14:00:01 4 6.21 0.00 1.42 4.37 0.03 87.97 14:00:01 5 25.05 0.00 1.67 2.11 0.07 71.11 14:00:01 6 12.10 0.00 1.37 0.82 0.03 85.68 14:00:01 7 2.21 0.00 0.67 9.25 0.03 87.84 Average: all 10.85 0.00 1.19 2.44 0.04 85.47 Average: 0 5.76 0.00 0.70 0.10 0.07 93.38 Average: 1 22.00 0.00 1.62 3.76 0.05 72.58 Average: 2 11.93 0.00 0.97 0.28 0.05 86.77 Average: 3 9.38 0.00 0.88 0.26 0.03 89.45 Average: 4 8.62 0.00 1.42 3.13 0.03 86.80 Average: 5 16.40 0.00 1.92 3.61 0.06 78.01 Average: 6 8.17 0.00 1.17 0.70 0.03 89.93 Average: 7 4.58 0.00 0.82 7.73 0.05 86.82