---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14925 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 815 29110 0 2241 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:b0:4a:88 brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:feb0:4a88/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:26:cc:50 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-14925) 01/25/24 _x86_64_ (8 CPU) 05:40:13 LINUX RESTART (8 CPU) 05:41:01 tps rtps wtps bread/s bwrtn/s 05:42:01 94.27 8.65 85.62 201.70 26065.79 05:43:01 89.87 14.28 75.59 1030.59 25591.60 Average: 92.07 11.46 80.60 616.18 25828.68 05:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:42:01 30198832 31691072 2740388 8.32 57612 1747360 1432852 4.22 882912 1569272 24296 05:43:01 29882376 31671096 3056844 9.28 81588 2005112 1413380 4.16 941512 1797392 157996 Average: 30040604 31681084 2898616 8.80 69600 1876236 1423116 4.19 912212 1683332 91146 05:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:42:01 ens3 35.64 25.70 329.92 7.75 0.00 0.00 0.00 0.00 05:42:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 55.10 40.74 844.24 8.73 0.00 0.00 0.00 0.00 05:43:01 lo 1.53 1.53 0.16 0.16 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: ens3 45.37 33.22 587.10 8.24 0.00 0.00 0.00 0.00 Average: lo 1.17 1.17 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14925) 01/25/24 _x86_64_ (8 CPU) 05:40:13 LINUX RESTART (8 CPU) 05:41:01 CPU %user %nice %system %iowait %steal %idle 05:42:01 all 10.93 0.00 0.60 2.75 0.05 85.67 05:42:01 0 11.38 0.00 0.82 14.82 0.08 72.90 05:42:01 1 0.38 0.00 0.35 5.94 0.00 93.33 05:42:01 2 4.24 0.00 0.35 0.05 0.02 95.35 05:42:01 3 12.54 0.00 0.88 0.72 0.07 85.79 05:42:01 4 14.22 0.00 1.07 0.37 0.07 84.28 05:42:01 5 4.98 0.00 0.42 0.03 0.07 94.50 05:42:01 6 18.19 0.00 0.50 0.00 0.08 81.23 05:42:01 7 21.49 0.00 0.45 0.07 0.03 77.96 05:43:01 all 10.32 0.00 0.71 2.38 0.04 86.56 05:43:01 0 7.42 0.00 0.58 11.04 0.07 80.89 05:43:01 1 21.61 0.00 1.22 2.03 0.05 75.08 05:43:01 2 8.90 0.00 0.62 0.22 0.02 90.25 05:43:01 3 7.60 0.00 0.82 0.47 0.03 91.09 05:43:01 4 1.43 0.00 0.38 0.23 0.00 97.95 05:43:01 5 2.12 0.00 0.27 0.13 0.03 97.45 05:43:01 6 0.48 0.00 0.23 0.02 0.02 99.25 05:43:01 7 33.01 0.00 1.53 4.88 0.07 60.51 Average: all 10.62 0.00 0.66 2.56 0.04 86.11 Average: 0 9.40 0.00 0.70 12.93 0.08 76.89 Average: 1 11.00 0.00 0.78 3.99 0.03 84.20 Average: 2 6.57 0.00 0.48 0.13 0.02 92.80 Average: 3 10.07 0.00 0.85 0.59 0.05 88.44 Average: 4 7.82 0.00 0.73 0.30 0.03 91.12 Average: 5 3.54 0.00 0.34 0.08 0.05 95.98 Average: 6 9.32 0.00 0.37 0.01 0.05 90.25 Average: 7 27.25 0.00 0.99 2.48 0.05 69.23