---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12651 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 13G 143G 9% / 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 839 25968 0 5359 30871 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:60:8d:89 brd ff:ff:ff:ff:ff:ff inet 10.30.107.31/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe60:8d89/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:4b:35:a4 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-12651) 03/12/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 tps rtps wtps bread/s bwrtn/s 07:45:01 103.20 18.03 85.17 1039.15 27708.25 07:46:01 148.96 23.26 125.70 2789.80 36464.19 07:47:01 385.65 12.70 372.95 779.10 123070.35 07:48:01 71.29 1.15 70.14 61.72 26782.80 Average: 177.59 13.77 163.82 1167.98 53614.32 07:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30030056 31678232 2909164 8.83 73392 1881792 1441488 4.24 898600 1710424 214956 07:46:01 27961260 31654136 4977960 15.11 115100 3808280 1575808 4.64 1000136 3555592 1713256 07:47:01 25272264 30313868 7666956 23.28 137936 5057852 7176360 21.11 2487144 4636544 348 07:48:01 26545444 31562444 6393776 19.41 141004 5038900 1527828 4.50 1317104 4572892 25292 Average: 27452256 31302170 5486964 16.66 116858 3946706 2930371 8.62 1425746 3618863 488463 07:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 ens3 62.62 43.69 1030.67 8.31 0.00 0.00 0.00 0.00 07:45:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-3106d77eb1ef 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 ens3 622.30 346.49 13758.40 30.26 0.00 0.00 0.00 0.00 07:46:01 lo 7.93 7.93 0.81 0.81 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 vetha6bad34 0.53 0.65 0.05 0.05 0.00 0.00 0.00 0.00 07:47:01 veth0c85654 1.32 1.77 0.15 0.18 0.00 0.00 0.00 0.00 07:47:01 veth0356c50 53.96 65.09 19.17 16.06 0.00 0.00 0.00 0.00 07:47:01 vethfe61753 1.80 1.87 0.18 0.19 0.00 0.00 0.00 0.00 07:48:01 ens3 1387.90 822.43 27041.05 129.95 0.00 0.00 0.00 0.00 07:48:01 lo 19.00 19.00 2.02 2.02 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 269.07 154.28 6594.36 18.50 0.00 0.00 0.00 0.00 Average: lo 3.78 3.78 0.42 0.42 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-12651) 03/12/24 _x86_64_ (8 CPU) 07:43:23 LINUX RESTART (8 CPU) 07:44:02 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 10.22 0.00 0.69 2.39 0.04 86.67 07:45:01 0 0.05 0.00 0.22 9.04 0.03 90.66 07:45:01 1 5.44 0.00 0.31 5.97 0.00 88.28 07:45:01 2 45.37 0.00 2.26 3.06 0.07 49.24 07:45:01 3 25.74 0.00 1.56 0.31 0.05 72.34 07:45:01 4 2.71 0.00 0.43 0.07 0.05 96.75 07:45:01 5 0.08 0.00 0.10 0.31 0.08 99.42 07:45:01 6 1.92 0.00 0.36 0.31 0.00 97.42 07:45:01 7 0.44 0.00 0.27 0.03 0.00 99.25 07:46:01 all 12.42 0.00 3.05 2.42 0.05 82.06 07:46:01 0 4.86 0.00 2.15 6.84 0.03 86.11 07:46:01 1 25.67 0.00 4.19 2.74 0.07 67.34 07:46:01 2 17.92 0.00 2.89 0.24 0.05 78.91 07:46:01 3 14.07 0.00 2.68 1.73 0.03 81.49 07:46:01 4 8.77 0.00 3.21 4.86 0.05 83.11 07:46:01 5 7.79 0.00 2.69 1.66 0.05 87.81 07:46:01 6 5.73 0.00 3.18 0.39 0.05 90.65 07:46:01 7 14.55 0.00 3.43 0.93 0.05 81.04 07:47:01 all 19.23 0.00 4.20 6.78 0.06 69.72 07:47:01 0 15.00 0.00 3.63 1.41 0.05 79.91 07:47:01 1 20.50 0.00 5.37 30.40 0.08 43.65 07:47:01 2 23.27 0.00 4.74 0.62 0.05 71.32 07:47:01 3 15.37 0.00 3.72 2.98 0.07 77.86 07:47:01 4 17.43 0.00 4.00 15.07 0.08 63.42 07:47:01 5 24.94 0.00 4.05 0.83 0.07 70.12 07:47:01 6 21.81 0.00 4.70 1.18 0.05 72.25 07:47:01 7 15.53 0.00 3.41 1.74 0.05 79.27 07:48:01 all 13.77 0.00 1.52 2.38 0.06 82.27 07:48:01 0 14.43 0.00 1.61 3.78 0.08 80.11 07:48:01 1 21.26 0.00 1.50 7.43 0.07 69.73 07:48:01 2 13.37 0.00 2.16 1.64 0.05 82.78 07:48:01 3 9.41 0.00 1.38 0.63 0.07 88.51 07:48:01 4 11.58 0.00 1.20 1.47 0.03 85.71 07:48:01 5 13.62 0.00 1.59 1.88 0.05 82.86 07:48:01 6 14.19 0.00 1.19 1.47 0.05 83.10 07:48:01 7 12.27 0.00 1.49 0.74 0.07 85.44 Average: all 13.92 0.00 2.37 3.49 0.05 80.17 Average: 0 8.63 0.00 1.91 5.25 0.05 84.16 Average: 1 18.25 0.00 2.84 11.63 0.05 67.22 Average: 2 24.92 0.00 3.01 1.38 0.05 70.63 Average: 3 16.11 0.00 2.34 1.41 0.05 80.08 Average: 4 10.15 0.00 2.21 5.37 0.05 82.22 Average: 5 11.63 0.00 2.11 1.17 0.06 85.03 Average: 6 10.93 0.00 2.36 0.84 0.04 85.83 Average: 7 10.72 0.00 2.15 0.86 0.04 86.23