---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14696 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 876 28514 0 2776 30856 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:3d:ce:43 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe3d:ce43/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ad:9b:d7:84 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-14696) 06/04/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 295.17 43.51 251.66 1963.67 69596.07 15:23:01 177.54 19.45 158.09 693.48 75378.50 15:24:01 75.50 1.42 74.09 78.12 19003.90 Average: 182.12 21.34 160.78 905.94 54576.90 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30111176 31658552 2828044 8.59 67112 1792820 1419964 4.18 913448 1630032 142280 15:23:01 28479976 30339796 4459244 13.54 83884 2073876 3232676 9.51 2278280 1863768 16644 15:24:01 29183848 31580428 3755372 11.40 91060 2592936 1466460 4.31 1256236 2163596 15412 Average: 29258333 31192925 3680887 11.17 80685 2153211 2039700 6.00 1482655 1885799 58112 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 231.57 159.44 1133.04 56.57 0.00 0.00 0.00 0.00 15:22:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 661.89 480.05 2937.68 129.50 0.00 0.00 0.00 0.00 15:23:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 537.84 385.44 1881.36 1736.33 0.00 0.00 0.00 0.00 15:24:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 478.46 342.65 1988.73 644.03 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 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-14696) 06/04/24 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.43 0.00 0.94 4.58 0.03 84.02 15:22:01 0 8.91 0.00 0.93 2.24 0.03 87.88 15:22:01 1 5.85 0.00 1.59 3.95 0.03 88.56 15:22:01 2 9.01 0.00 0.85 0.53 0.02 89.59 15:22:01 3 32.21 0.00 1.58 3.60 0.07 62.54 15:22:01 4 3.82 0.00 0.46 3.14 0.03 92.54 15:22:01 5 14.10 0.00 0.77 8.59 0.03 76.51 15:22:01 6 5.02 0.00 0.93 3.94 0.02 90.09 15:22:01 7 4.47 0.00 0.41 10.69 0.03 84.40 15:23:01 all 22.69 0.00 1.44 1.40 0.05 74.42 15:23:01 0 11.76 0.00 0.85 5.80 0.05 81.54 15:23:01 1 53.97 0.00 3.06 0.90 0.08 41.98 15:23:01 2 27.87 0.00 0.87 0.40 0.05 70.81 15:23:01 3 15.28 0.00 0.52 0.77 0.03 83.41 15:23:01 4 21.12 0.00 1.57 1.83 0.05 75.43 15:23:01 5 20.67 0.00 0.80 0.37 0.05 78.11 15:23:01 6 17.72 0.00 3.32 1.10 0.03 77.83 15:23:01 7 13.24 0.00 0.58 0.00 0.05 86.13 15:24:01 all 19.49 0.00 0.98 0.59 0.05 78.88 15:24:01 0 9.50 0.00 0.85 3.67 0.05 85.93 15:24:01 1 19.03 0.00 0.48 0.00 0.03 80.45 15:24:01 2 21.69 0.00 1.97 0.08 0.05 76.21 15:24:01 3 19.90 0.00 0.98 0.00 0.03 79.09 15:24:01 4 26.48 0.00 1.17 0.07 0.05 72.23 15:24:01 5 29.04 0.00 0.98 0.07 0.05 69.86 15:24:01 6 21.16 0.00 0.75 0.72 0.05 77.32 15:24:01 7 9.06 0.00 0.62 0.13 0.07 90.12 Average: all 17.58 0.00 1.12 2.18 0.05 79.08 Average: 0 10.06 0.00 0.88 3.91 0.04 85.10 Average: 1 26.38 0.00 1.71 1.61 0.05 70.25 Average: 2 19.58 0.00 1.23 0.34 0.04 78.81 Average: 3 22.40 0.00 1.02 1.44 0.04 75.09 Average: 4 17.22 0.00 1.07 1.67 0.04 80.00 Average: 5 21.32 0.00 0.85 2.97 0.04 74.81 Average: 6 14.69 0.00 1.67 1.91 0.03 81.70 Average: 7 8.96 0.00 0.54 3.56 0.05 86.89