---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2704 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 712K 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 803 28804 0 2559 30934 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:32:84:2f brd ff:ff:ff:ff:ff:ff inet 10.30.107.93/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe32:842f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:93:bc:ec:b1 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::42:93ff:febc:ecb1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2704) 01/02/26 _x86_64_ (8 CPU) 14:30:51 LINUX RESTART (8 CPU) 14:31:01 tps rtps wtps bread/s bwrtn/s 14:32:02 349.04 74.40 274.64 5225.93 56644.56 14:33:01 212.08 18.45 193.63 2030.30 40556.79 Average: 281.14 46.66 234.47 3641.54 48668.26 14:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:32:02 29849552 31599088 3089668 9.38 60576 1994208 1582580 4.66 960652 1824552 323912 14:33:01 29554812 31721068 3384408 10.27 88088 2373188 1518340 4.47 918924 2136708 616 Average: 29702182 31660078 3237038 9.83 74332 2183698 1550460 4.56 939788 1980630 162264 14:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:32:02 ens3 413.85 272.75 2573.64 74.62 0.00 0.00 0.00 0.00 14:32:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:32:02 lo 2.07 2.07 0.21 0.21 0.00 0.00 0.00 0.00 14:33:01 ens3 215.15 126.84 2718.86 48.97 0.00 0.00 0.00 0.00 14:33:01 docker0 2.63 6.98 0.16 84.48 0.00 0.00 0.00 0.00 14:33:01 lo 4.41 4.41 0.53 0.53 0.00 0.00 0.00 0.00 Average: ens3 315.33 200.41 2645.64 61.90 0.00 0.00 0.00 0.00 Average: docker0 1.30 3.46 0.08 41.88 0.00 0.00 0.00 0.00 Average: lo 3.23 3.23 0.37 0.37 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2704) 01/02/26 _x86_64_ (8 CPU) 14:30:51 LINUX RESTART (8 CPU) 14:31:01 CPU %user %nice %system %iowait %steal %idle 14:32:02 all 8.68 0.00 1.29 4.30 0.04 85.69 14:32:02 0 2.47 0.00 0.83 0.30 0.02 96.38 14:32:02 1 12.81 0.00 1.32 2.44 0.07 83.36 14:32:02 2 16.91 0.00 2.14 1.24 0.03 79.68 14:32:02 3 12.43 0.00 1.12 0.72 0.05 85.68 14:32:02 4 12.07 0.00 1.22 0.48 0.03 86.20 14:32:02 5 6.63 0.00 1.65 0.33 0.03 91.35 14:32:02 6 2.44 0.00 1.10 14.87 0.03 81.55 14:32:02 7 3.70 0.00 0.95 14.00 0.05 81.30 14:33:01 all 9.88 0.00 1.49 2.89 0.04 85.69 14:33:01 0 7.31 0.00 1.55 5.88 0.07 85.19 14:33:01 1 28.20 0.00 2.57 1.96 0.07 67.21 14:33:01 2 14.78 0.00 1.88 0.73 0.05 82.55 14:33:01 3 3.54 0.00 1.09 0.22 0.02 95.14 14:33:01 4 3.33 0.00 1.02 2.02 0.02 93.61 14:33:01 5 12.45 0.00 1.62 1.29 0.03 84.61 14:33:01 6 2.06 0.00 1.09 10.58 0.05 86.21 14:33:01 7 7.40 0.00 1.11 0.48 0.03 90.98 Average: all 9.28 0.00 1.39 3.60 0.04 85.69 Average: 0 4.86 0.00 1.19 3.06 0.04 90.85 Average: 1 20.44 0.00 1.94 2.20 0.07 75.35 Average: 2 15.86 0.00 2.01 0.98 0.04 81.11 Average: 3 8.02 0.00 1.10 0.47 0.03 90.37 Average: 4 7.74 0.00 1.12 1.25 0.03 89.87 Average: 5 9.51 0.00 1.63 0.81 0.03 88.01 Average: 6 2.26 0.00 1.10 12.75 0.04 83.86 Average: 7 5.53 0.00 1.03 7.30 0.04 86.10