---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19917 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 881 28551 0 2733 30850 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:e8:77:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fee8:7740/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:04:65:91 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::42:48ff:fe04:6591/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19917) 06/10/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 tps rtps wtps bread/s bwrtn/s 09:56:01 175.69 18.08 157.61 357.94 84752.94 09:57:01 157.06 9.45 147.61 882.52 72345.94 Average: 166.37 13.76 152.61 620.23 78549.44 09:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 29628760 31312736 3310460 10.05 80452 1906416 2019240 5.94 1259484 1743388 140268 09:57:01 29254652 31595496 3684568 11.19 90560 2538784 1451908 4.27 1179552 2164752 9700 Average: 29441706 31454116 3497514 10.62 85506 2222600 1735574 5.11 1219518 1954070 74984 09:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 ens3 289.49 203.78 1355.99 32.93 0.00 0.00 0.00 0.00 09:56:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 673.90 433.21 3193.47 101.27 0.00 0.00 0.00 0.00 09:57:01 lo 1.60 1.60 0.15 0.15 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 481.69 318.50 2274.73 67.10 0.00 0.00 0.00 0.00 Average: lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19917) 06/10/25 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:01 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 12.23 0.00 0.85 1.81 0.04 85.07 09:56:01 0 5.78 0.00 0.52 6.99 0.02 86.70 09:56:01 1 17.56 0.00 1.32 0.87 0.03 80.22 09:56:01 2 9.72 0.00 0.61 0.08 0.03 89.56 09:56:01 3 24.23 0.00 1.45 0.70 0.03 73.59 09:56:01 4 6.92 0.00 0.70 5.22 0.05 87.11 09:56:01 5 10.93 0.00 0.43 0.03 0.03 88.57 09:56:01 6 5.78 0.00 0.83 0.47 0.03 92.89 09:56:01 7 16.90 0.00 0.90 0.20 0.08 81.92 09:57:01 all 20.42 0.00 1.76 1.37 0.06 76.38 09:57:01 0 13.12 0.00 1.92 3.63 0.08 81.24 09:57:01 1 20.98 0.00 1.89 0.45 0.05 76.63 09:57:01 2 12.09 0.00 1.09 0.03 0.03 86.75 09:57:01 3 28.76 0.00 1.62 0.12 0.07 69.43 09:57:01 4 15.68 0.00 1.79 1.97 0.07 80.49 09:57:01 5 18.74 0.00 1.37 3.97 0.07 75.85 09:57:01 6 30.62 0.00 2.94 0.63 0.07 65.74 09:57:01 7 23.36 0.00 1.45 0.15 0.05 74.98 Average: all 16.32 0.00 1.30 1.59 0.05 80.73 Average: 0 9.45 0.00 1.22 5.31 0.05 83.97 Average: 1 19.27 0.00 1.60 0.66 0.04 78.43 Average: 2 10.90 0.00 0.85 0.06 0.03 88.17 Average: 3 26.50 0.00 1.53 0.41 0.05 71.51 Average: 4 11.30 0.00 1.25 3.60 0.06 83.80 Average: 5 14.83 0.00 0.90 2.00 0.05 82.22 Average: 6 18.20 0.00 1.89 0.55 0.05 79.31 Average: 7 20.13 0.00 1.18 0.18 0.07 78.45