---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4665 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 829 28933 0 2403 30910 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:cb:24:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fecb:24b1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bf:a6:14:ed 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-4665) 12/13/23 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 100.73 17.91 82.82 1037.75 25911.62 01:05:01 138.01 21.25 116.76 775.87 33402.83 Average: 119.52 19.59 99.93 905.72 29688.38 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30053356 31697736 2885864 8.76 71124 1882100 1407344 4.14 875964 1715648 194648 01:05:01 29659112 31677320 3280108 9.96 85264 2229684 1381760 4.07 1024260 1937636 173648 Average: 29856234 31687528 3082986 9.36 78194 2055892 1394552 4.10 950112 1826642 184148 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 87.53 58.42 1251.64 9.28 0.00 0.00 0.00 0.00 01:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 537.88 338.01 2341.88 789.22 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 314.58 199.38 1801.29 402.50 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.15 0.15 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4665) 12/13/23 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.28 0.00 0.65 2.11 0.03 86.93 01:04:01 0 0.75 0.00 0.20 0.64 0.02 98.39 01:04:01 1 2.89 0.00 0.14 0.32 0.05 96.60 01:04:01 2 28.32 0.00 1.34 4.03 0.05 66.25 01:04:01 3 12.82 0.00 0.78 0.20 0.03 86.16 01:04:01 4 0.31 0.00 0.48 9.61 0.03 89.57 01:04:01 5 23.31 0.00 1.10 1.76 0.02 73.81 01:04:01 6 10.02 0.00 0.62 0.08 0.02 89.26 01:04:01 7 3.83 0.00 0.54 0.22 0.03 95.37 01:05:01 all 19.97 0.00 1.07 1.77 0.05 77.13 01:05:01 0 14.87 0.00 0.88 0.83 0.05 83.36 01:05:01 1 28.33 0.00 1.45 0.90 0.07 69.25 01:05:01 2 25.59 0.00 1.15 3.01 0.07 70.18 01:05:01 3 17.70 0.00 1.04 4.09 0.05 77.12 01:05:01 4 25.29 0.00 1.69 5.11 0.07 67.84 01:05:01 5 22.16 0.00 1.00 0.22 0.07 76.56 01:05:01 6 10.85 0.00 0.49 0.02 0.03 88.61 01:05:01 7 15.10 0.00 0.83 0.03 0.03 84.00 Average: all 15.16 0.00 0.86 1.94 0.04 81.99 Average: 0 7.86 0.00 0.55 0.74 0.03 90.82 Average: 1 15.72 0.00 0.80 0.61 0.06 82.81 Average: 2 26.95 0.00 1.25 3.51 0.06 68.24 Average: 3 15.28 0.00 0.91 2.16 0.04 81.60 Average: 4 12.90 0.00 1.09 7.34 0.05 78.62 Average: 5 22.73 0.00 1.05 0.98 0.04 75.20 Average: 6 10.44 0.00 0.56 0.05 0.02 88.93 Average: 7 9.51 0.00 0.69 0.13 0.03 89.64