---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26275 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 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 852 28669 0 2645 30883 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:42:40:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.111/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe42:408d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:34:86:e6:a2 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-26275) 07/25/24 _x86_64_ (8 CPU) 07:24:06 LINUX RESTART (8 CPU) 07:25:02 tps rtps wtps bread/s bwrtn/s 07:26:01 183.83 50.33 133.50 2806.71 39543.53 07:27:01 73.56 9.41 64.15 747.48 32028.52 07:28:01 223.33 5.90 217.43 591.77 38339.48 Average: 160.10 21.72 138.38 1373.99 36620.69 07:25:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:26:01 29554332 31370340 3384880 10.28 80668 2036588 1717640 5.05 1226876 1847252 108916 07:27:01 27524652 29458776 5414560 16.44 84972 2145948 3176428 9.35 3214152 1875844 18884 07:28:01 29436844 31693660 3502368 10.63 86844 2461032 1316500 3.87 1045544 2126836 13592 Average: 28838609 30840925 4100603 12.45 84161 2214523 2070189 6.09 1828857 1949977 47131 07:25:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 ens3 235.47 183.19 2456.71 36.46 0.00 0.00 0.00 0.00 07:26:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 ens3 2228.97 1698.67 1465.62 604.86 0.00 0.00 0.00 0.00 07:27:01 lo 1.67 1.67 0.27 0.27 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 ens3 1512.56 1115.26 3201.45 376.35 0.00 0.00 0.00 0.00 07:28:01 lo 5.38 5.38 1.08 1.08 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 1331.81 1003.64 2374.08 340.93 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26275) 07/25/24 _x86_64_ (8 CPU) 07:24:06 LINUX RESTART (8 CPU) 07:25:02 CPU %user %nice %system %iowait %steal %idle 07:26:01 all 13.51 0.00 0.98 2.81 0.04 82.66 07:26:01 0 6.79 0.00 0.46 0.15 0.03 92.57 07:26:01 1 20.50 0.00 1.53 6.14 0.07 71.75 07:26:01 2 15.97 0.00 1.00 10.70 0.05 72.28 07:26:01 3 7.64 0.00 0.49 2.09 0.07 89.71 07:26:01 4 20.10 0.00 1.68 0.99 0.05 77.18 07:26:01 5 16.90 0.00 1.33 1.07 0.05 80.64 07:26:01 6 8.44 0.00 0.56 0.49 0.03 90.47 07:26:01 7 11.73 0.00 0.75 0.87 0.03 86.62 07:27:01 all 45.77 0.00 3.79 1.17 0.08 49.18 07:27:01 0 39.54 0.00 2.99 0.15 0.08 57.24 07:27:01 1 40.91 0.00 3.39 0.34 0.08 55.28 07:27:01 2 62.43 0.00 5.17 0.25 0.08 32.07 07:27:01 3 44.97 0.00 1.96 0.17 0.10 52.80 07:27:01 4 50.29 0.00 2.61 3.78 0.08 43.23 07:27:01 5 43.37 0.00 3.57 3.89 0.08 49.09 07:27:01 6 37.40 0.00 6.07 0.77 0.07 55.69 07:27:01 7 47.22 0.00 4.59 0.00 0.08 48.11 07:28:01 all 26.72 0.00 2.50 1.57 0.06 69.14 07:28:01 0 24.58 0.00 2.29 3.56 0.07 69.49 07:28:01 1 20.38 0.00 3.75 0.15 0.08 75.63 07:28:01 2 32.27 0.00 4.76 0.18 0.07 62.72 07:28:01 3 28.12 0.00 1.26 0.32 0.07 70.23 07:28:01 4 26.50 0.00 1.55 0.00 0.05 71.90 07:28:01 5 26.61 0.00 3.25 8.22 0.07 61.86 07:28:01 6 25.61 0.00 2.15 0.02 0.05 72.18 07:28:01 7 29.72 0.00 0.97 0.12 0.07 69.12 Average: all 28.74 0.00 2.43 1.85 0.06 66.92 Average: 0 23.70 0.00 1.92 1.30 0.06 73.02 Average: 1 27.29 0.00 2.90 2.19 0.08 67.54 Average: 2 37.00 0.00 3.66 3.67 0.07 55.61 Average: 3 27.01 0.00 1.24 0.85 0.08 70.82 Average: 4 32.35 0.00 1.95 1.59 0.06 64.04 Average: 5 29.04 0.00 2.73 4.41 0.07 63.75 Average: 6 23.88 0.00 2.94 0.43 0.05 72.71 Average: 7 29.64 0.00 2.11 0.33 0.06 67.87