---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82499 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 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 810 28825 0 2530 30921 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:72:4a:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.107.190/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe72:4ab6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7d:f0:11:c6 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-82499) 11/09/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 265.74 24.06 241.68 636.56 31182.94 06:33:01 131.66 35.80 95.85 1752.81 35493.76 Average: 198.68 29.94 168.74 1194.87 33339.06 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29820552 31682856 3118668 9.47 61748 2105608 1476668 4.34 888292 1926036 370988 06:33:01 29680912 31710396 3258308 9.89 86852 2234896 1403608 4.13 893780 2034432 127644 Average: 29750732 31696626 3188488 9.68 74300 2170252 1440138 4.24 891036 1980234 249316 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 06:32:01 ens3 202.35 131.58 2392.22 32.07 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 06:33:01 ens3 70.52 47.93 1131.91 11.49 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 Average: lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 136.42 89.74 1761.86 21.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82499) 11/09/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.56 0.00 1.13 2.59 0.04 86.68 06:32:01 0 5.71 0.00 0.68 0.13 0.02 93.46 06:32:01 1 19.85 0.00 1.81 1.74 0.08 76.52 06:32:01 2 9.01 0.00 1.13 0.70 0.02 89.14 06:32:01 3 1.52 0.00 0.75 1.52 0.03 96.18 06:32:01 4 12.79 0.00 1.39 1.40 0.05 84.37 06:32:01 5 7.55 0.00 1.00 3.59 0.03 87.83 06:32:01 6 3.29 0.00 0.70 10.36 0.03 85.62 06:32:01 7 16.81 0.00 1.57 1.30 0.05 80.28 06:33:01 all 9.95 0.00 1.08 2.36 0.04 86.57 06:33:01 0 8.72 0.00 1.05 0.23 0.02 89.98 06:33:01 1 16.78 0.00 1.22 0.92 0.05 81.03 06:33:01 2 2.30 0.00 0.50 0.02 0.02 97.17 06:33:01 3 9.68 0.00 1.02 2.59 0.03 86.68 06:33:01 4 5.71 0.00 1.37 3.02 0.02 89.89 06:33:01 5 2.79 0.00 0.73 4.81 0.07 91.60 06:33:01 6 23.61 0.00 1.44 7.21 0.03 67.71 06:33:01 7 10.04 0.00 1.30 0.10 0.05 88.51 Average: all 9.76 0.00 1.10 2.48 0.04 86.63 Average: 0 7.21 0.00 0.87 0.18 0.02 91.72 Average: 1 18.31 0.00 1.51 1.33 0.07 78.78 Average: 2 5.65 0.00 0.82 0.36 0.02 93.16 Average: 3 5.60 0.00 0.88 2.05 0.03 91.43 Average: 4 9.24 0.00 1.38 2.21 0.03 87.13 Average: 5 5.17 0.00 0.87 4.20 0.05 89.71 Average: 6 13.44 0.00 1.07 8.79 0.03 76.67 Average: 7 13.43 0.00 1.43 0.70 0.05 84.39