---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13072 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 12G 144G 8% / 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 833 27734 0 3599 30878 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:4b:f5:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe4b:f5d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:c8:e5:8a 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::42:36ff:fec8:e58a/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-13072) 07/27/26 _x86_64_ (8 CPU) 16:56:02 LINUX RESTART (8 CPU) 16:57:02 tps rtps wtps bread/s bwrtn/s 16:58:01 215.81 9.24 206.58 1683.78 104194.54 16:59:01 311.78 0.13 311.65 9.73 73733.84 Average: 264.20 4.65 259.55 839.72 88836.23 16:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:58:01 28689112 31280200 4250108 12.90 85500 2788156 2253492 6.63 1362844 2530024 267832 16:59:01 28467272 31672196 4471948 13.58 123616 3348456 1468912 4.32 1056684 3029344 180 Average: 28578192 31476198 4361028 13.24 104558 3068306 1861202 5.48 1209764 2779684 134006 16:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:58:01 docker0 70.16 97.90 3.65 2139.48 0.00 0.00 0.00 0.00 16:58:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 16:58:01 ens3 333.86 225.86 7135.33 22.55 0.00 0.00 0.00 0.00 16:58:01 vethbbb7494 70.16 98.02 4.61 2139.49 0.00 0.00 0.00 0.18 16:59:01 docker0 127.30 168.52 13.23 2269.10 0.00 0.00 0.00 0.00 16:59:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 16:59:01 ens3 212.55 157.86 3380.58 17.84 0.00 0.00 0.00 0.00 Average: docker0 98.97 133.51 8.48 2204.83 0.00 0.00 0.00 0.00 Average: lo 2.12 2.12 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 272.69 191.57 5242.18 20.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13072) 07/27/26 _x86_64_ (8 CPU) 16:56:02 LINUX RESTART (8 CPU) 16:57:02 CPU %user %nice %system %iowait %steal %idle 16:58:01 all 12.68 0.00 1.91 2.08 0.04 83.28 16:58:01 0 12.53 0.00 2.04 1.21 0.03 84.18 16:58:01 1 4.69 0.00 1.77 3.54 0.02 89.98 16:58:01 2 3.82 0.00 1.33 6.16 0.03 88.66 16:58:01 3 2.00 0.00 1.39 3.89 0.02 92.70 16:58:01 4 6.05 0.00 0.94 0.26 0.03 92.72 16:58:01 5 8.03 0.00 1.98 0.17 0.05 89.77 16:58:01 6 17.70 0.00 2.38 0.42 0.05 79.45 16:58:01 7 46.61 0.00 3.44 1.05 0.10 48.80 16:59:01 all 36.22 0.00 2.32 1.19 0.10 60.18 16:59:01 0 34.28 0.00 1.98 1.16 0.10 62.49 16:59:01 1 36.46 0.00 1.98 0.08 0.12 61.36 16:59:01 2 36.32 0.00 2.49 2.27 0.12 58.81 16:59:01 3 39.47 0.00 3.83 4.30 0.10 52.30 16:59:01 4 31.31 0.00 2.58 0.39 0.10 65.62 16:59:01 5 37.72 0.00 2.46 0.79 0.08 58.95 16:59:01 6 38.22 0.00 1.39 0.05 0.10 60.24 16:59:01 7 36.00 0.00 1.81 0.44 0.08 61.67 Average: all 24.55 0.00 2.11 1.63 0.07 71.64 Average: 0 23.50 0.00 2.01 1.18 0.07 73.24 Average: 1 20.69 0.00 1.87 1.80 0.07 75.57 Average: 2 20.19 0.00 1.91 4.20 0.08 73.62 Average: 3 20.83 0.00 2.62 4.10 0.06 72.39 Average: 4 18.80 0.00 1.77 0.32 0.07 79.04 Average: 5 23.02 0.00 2.22 0.48 0.07 74.21 Average: 6 28.05 0.00 1.88 0.24 0.08 69.76 Average: 7 41.27 0.00 2.62 0.74 0.09 55.28