---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11471 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 12G 144G 8% / 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 836 27510 0 3820 30875 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:49:8b:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe49:8b55/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:25:1b:88 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-11471) 03/07/24 _x86_64_ (8 CPU) 02:18:24 LINUX RESTART (8 CPU) 02:19:01 tps rtps wtps bread/s bwrtn/s 02:20:01 105.45 23.86 81.59 1280.99 26064.46 02:21:01 124.70 23.08 101.62 2767.67 31293.58 02:22:01 285.77 12.35 273.42 799.93 79842.68 02:23:01 49.14 1.22 47.93 73.05 21482.45 Average: 141.26 15.13 126.14 1230.41 39670.79 02:19:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:01 30082084 31667720 2857136 8.67 69952 1826876 1445988 4.25 907340 1662932 152596 02:21:01 28706464 31660256 4232756 12.85 101332 3123792 1554856 4.57 996428 2864800 1117488 02:22:01 26703624 30310416 6235596 18.93 115460 3732376 5771952 16.98 2463748 3331060 632 02:23:01 28163964 31593512 4775256 14.50 116488 3564912 1472860 4.33 1209432 3158476 3312 Average: 28414034 31307976 4525186 13.74 100808 3061989 2561414 7.54 1394237 2754317 318507 02:19:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:01 ens3 55.39 36.86 871.23 7.35 0.00 0.00 0.00 0.00 02:20:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 258.17 156.51 7884.34 15.76 0.00 0.00 0.00 0.00 02:21:01 br-b10cf09e3d62 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 7.20 7.20 0.67 0.67 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 vethcfd08d8 55.17 66.62 19.32 16.31 0.00 0.00 0.00 0.00 02:22:01 ens3 160.62 86.25 5733.89 6.55 0.00 0.00 0.00 0.00 02:22:01 br-b10cf09e3d62 0.27 0.20 0.01 0.01 0.00 0.00 0.00 0.00 02:22:01 veth3295ed9 2.98 2.82 0.36 0.27 0.00 0.00 0.00 0.00 02:23:01 ens3 44.61 38.68 68.06 21.39 0.00 0.00 0.00 0.00 02:23:01 lo 21.66 21.66 2.93 2.93 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 129.70 79.57 3639.38 12.76 0.00 0.00 0.00 0.00 Average: lo 4.43 4.43 0.65 0.65 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-11471) 03/07/24 _x86_64_ (8 CPU) 02:18:24 LINUX RESTART (8 CPU) 02:19:01 CPU %user %nice %system %iowait %steal %idle 02:20:01 all 9.46 0.00 0.68 2.57 0.03 87.26 02:20:01 0 11.38 0.00 0.98 2.20 0.02 85.41 02:20:01 1 8.29 0.00 0.83 15.08 0.03 75.76 02:20:01 2 31.18 0.00 1.55 1.67 0.07 65.53 02:20:01 3 6.56 0.00 0.47 0.23 0.02 92.72 02:20:01 4 2.40 0.00 0.35 0.32 0.02 96.91 02:20:01 5 7.64 0.00 0.52 0.40 0.00 91.44 02:20:01 6 0.50 0.00 0.25 0.03 0.02 99.20 02:20:01 7 7.82 0.00 0.50 0.58 0.08 91.01 02:21:01 all 11.24 0.00 1.92 2.27 0.04 84.53 02:21:01 0 29.33 0.00 2.76 1.94 0.05 65.92 02:21:01 1 8.63 0.00 2.63 4.17 0.03 84.53 02:21:01 2 20.36 0.00 2.28 1.59 0.05 75.72 02:21:01 3 10.14 0.00 1.81 0.33 0.05 87.67 02:21:01 4 6.72 0.00 1.54 0.05 0.03 91.65 02:21:01 5 6.41 0.00 1.20 0.07 0.03 92.28 02:21:01 6 2.96 0.00 1.42 1.49 0.02 94.11 02:21:01 7 5.41 0.00 1.68 8.59 0.10 84.22 02:22:01 all 22.76 0.00 3.60 5.10 0.07 68.46 02:22:01 0 24.36 0.00 4.38 19.23 0.08 51.95 02:22:01 1 18.85 0.00 3.36 1.46 0.07 76.26 02:22:01 2 26.89 0.00 4.21 1.23 0.10 67.58 02:22:01 3 17.02 0.00 2.48 0.60 0.05 79.84 02:22:01 4 20.46 0.00 3.78 0.76 0.07 74.93 02:22:01 5 26.28 0.00 3.71 0.62 0.05 69.34 02:22:01 6 25.55 0.00 3.74 2.72 0.07 67.92 02:22:01 7 22.73 0.00 3.17 14.29 0.08 59.72 02:23:01 all 7.77 0.00 0.95 1.37 0.05 89.85 02:23:01 0 4.39 0.00 0.70 0.00 0.03 94.87 02:23:01 1 5.87 0.00 0.87 0.30 0.07 92.89 02:23:01 2 6.24 0.00 0.94 0.30 0.08 92.44 02:23:01 3 9.00 0.00 0.99 0.10 0.03 89.88 02:23:01 4 7.28 0.00 1.09 0.17 0.03 91.43 02:23:01 5 6.10 0.00 0.82 4.69 0.03 88.36 02:23:01 6 14.68 0.00 1.02 5.21 0.07 79.02 02:23:01 7 8.63 0.00 1.12 0.20 0.05 90.00 Average: all 12.80 0.00 1.78 2.83 0.05 82.54 Average: 0 17.32 0.00 2.20 5.82 0.05 74.61 Average: 1 10.41 0.00 1.92 5.27 0.05 82.35 Average: 2 21.16 0.00 2.24 1.20 0.08 75.33 Average: 3 10.68 0.00 1.44 0.32 0.04 87.53 Average: 4 9.20 0.00 1.69 0.32 0.04 88.75 Average: 5 11.59 0.00 1.56 1.45 0.03 85.38 Average: 6 10.90 0.00 1.61 2.36 0.04 85.09 Average: 7 11.13 0.00 1.61 5.89 0.08 81.28