---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8502 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 854 28773 0 2539 30884 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:24:a7:7b brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe24:a77b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:f0:9e:b4 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-8502) 12/30/23 _x86_64_ (8 CPU) 10:57:12 LINUX RESTART (8 CPU) 10:58:01 tps rtps wtps bread/s bwrtn/s 10:59:01 112.91 14.26 98.65 993.67 51872.18 11:00:01 171.68 42.50 129.19 2280.86 53699.42 11:01:01 56.41 10.60 45.81 916.25 41081.69 Average: 113.67 22.45 91.22 1397.00 48885.13 10:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 30045340 31685068 2893872 8.79 70804 1878252 1408636 4.14 889592 1712320 179868 11:00:01 29379980 31449736 3559232 10.81 81888 2284256 1583404 4.66 1202764 2034092 110536 11:01:01 29483876 31645188 3455336 10.49 86888 2369388 1418792 4.17 1071568 2059088 48776 Average: 29636399 31593331 3302813 10.03 79860 2177299 1470277 4.33 1054641 1935167 113060 10:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 ens3 64.28 40.72 1125.13 7.74 0.00 0.00 0.00 0.00 10:59:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 399.00 303.56 3739.02 69.40 0.00 0.00 0.00 0.00 11:00:01 lo 0.60 0.60 0.06 0.06 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 274.30 208.02 754.65 81.06 0.00 0.00 0.00 0.00 11:01:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.87 184.11 1873.10 52.73 0.00 0.00 0.00 0.00 Average: lo 0.84 0.84 0.09 0.09 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-8502) 12/30/23 _x86_64_ (8 CPU) 10:57:12 LINUX RESTART (8 CPU) 10:58:01 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 9.72 0.00 0.75 4.20 0.04 85.29 10:59:01 0 31.89 0.00 1.76 3.94 0.12 62.29 10:59:01 1 1.39 0.00 0.39 11.62 0.08 86.52 10:59:01 2 16.18 0.00 0.97 14.58 0.03 68.24 10:59:01 3 15.00 0.00 1.07 0.23 0.03 83.66 10:59:01 4 1.70 0.00 0.35 0.02 0.03 97.90 10:59:01 5 1.10 0.00 0.27 0.38 0.02 98.23 10:59:01 6 1.85 0.00 0.33 0.42 0.02 97.38 10:59:01 7 8.76 0.00 0.92 2.47 0.03 87.81 11:00:01 all 25.21 0.00 1.22 5.29 0.06 68.22 11:00:01 0 33.68 0.00 1.51 2.00 0.07 62.75 11:00:01 1 26.61 0.00 0.51 1.22 0.03 71.63 11:00:01 2 25.69 0.00 1.26 0.36 0.07 72.63 11:00:01 3 23.55 0.00 1.53 3.58 0.07 71.27 11:00:01 4 24.14 0.00 0.95 1.19 0.07 73.65 11:00:01 5 19.24 0.00 1.22 19.55 0.08 59.90 11:00:01 6 25.61 0.00 0.73 0.20 0.03 73.43 11:00:01 7 23.19 0.00 2.04 14.07 0.07 60.62 11:01:01 all 13.51 0.00 0.76 2.33 0.04 83.37 11:01:01 0 6.83 0.00 0.53 0.27 0.05 92.32 11:01:01 1 8.12 0.00 0.77 0.15 0.02 90.94 11:01:01 2 12.70 0.00 0.85 0.02 0.05 86.39 11:01:01 3 8.91 0.00 0.63 2.17 0.02 88.27 11:01:01 4 29.65 0.00 1.17 0.65 0.07 68.47 11:01:01 5 24.29 0.00 1.04 0.77 0.03 73.87 11:01:01 6 10.45 0.00 0.62 0.08 0.03 88.82 11:01:01 7 7.11 0.00 0.50 14.51 0.03 77.85 Average: all 16.10 0.00 0.91 3.93 0.05 79.01 Average: 0 24.08 0.00 1.27 2.07 0.08 72.51 Average: 1 11.97 0.00 0.55 4.34 0.04 83.09 Average: 2 18.15 0.00 1.02 5.00 0.05 75.78 Average: 3 15.78 0.00 1.07 1.98 0.04 81.12 Average: 4 18.43 0.00 0.82 0.61 0.06 80.08 Average: 5 14.85 0.00 0.84 6.83 0.04 77.44 Average: 6 12.59 0.00 0.56 0.23 0.03 86.59 Average: 7 12.98 0.00 1.15 10.34 0.04 75.49