---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19156 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 712K 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 855 27960 0 3351 30855 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:bb:ed:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.59/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:febb:ed34/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:bb:54:32 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 inet6 fe80::42:6bff:febb:5432/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19156) 12/09/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 254.66 27.81 226.85 1941.01 86666.76 21:59:01 200.73 2.42 198.32 366.07 76251.82 22:00:01 26.45 0.73 25.71 64.92 1715.45 Average: 160.61 10.32 150.29 790.67 54878.01 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29958772 31652028 2980440 9.05 75296 1923656 1348144 3.97 934584 1743520 198648 21:59:01 28692516 31648220 4246696 12.89 104452 3097832 1490064 4.38 1010276 2835188 1940 22:00:01 28629756 31590148 4309456 13.08 106560 3106036 1464500 4.31 1098152 2815344 9024 Average: 29093681 31630132 3845531 11.67 95436 2709175 1434236 4.22 1014337 2464684 69871 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 2.80 2.80 0.31 0.31 0.00 0.00 0.00 0.00 21:58:01 ens3 107.27 77.97 1144.04 25.96 0.00 0.00 0.00 0.00 21:59:01 docker0 4.62 6.40 0.58 38.51 0.00 0.00 0.00 0.00 21:59:01 lo 4.47 4.47 0.48 0.48 0.00 0.00 0.00 0.00 21:59:01 ens3 1027.96 949.28 6864.58 4935.52 0.00 0.00 0.00 0.00 22:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 22:00:01 ens3 236.03 268.21 27.94 2058.77 0.00 0.00 0.00 0.00 Average: docker0 1.54 2.13 0.19 12.84 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 457.08 431.82 2678.85 2340.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19156) 12/09/25 _x86_64_ (8 CPU) 21:56:21 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 9.47 0.00 0.89 2.08 0.04 87.51 21:58:01 0 7.81 0.00 1.22 0.70 0.02 90.26 21:58:01 1 6.44 0.00 0.57 0.53 0.03 92.43 21:58:01 2 5.71 0.00 0.57 1.15 0.08 92.48 21:58:01 3 0.43 0.00 0.23 0.02 0.00 99.32 21:58:01 4 1.10 0.00 0.22 0.02 0.05 98.62 21:58:01 5 0.18 0.00 0.62 5.84 0.03 93.33 21:58:01 6 53.91 0.00 3.57 1.69 0.07 40.76 21:58:01 7 0.20 0.00 0.15 6.79 0.03 92.82 21:59:01 all 20.48 0.00 2.62 1.14 0.06 75.69 21:59:01 0 19.92 0.00 1.95 0.07 0.05 78.01 21:59:01 1 23.35 0.00 2.21 0.02 0.07 74.35 21:59:01 2 22.12 0.00 3.49 0.07 0.05 74.28 21:59:01 3 18.83 0.00 2.36 0.22 0.07 78.52 21:59:01 4 18.59 0.00 2.84 0.03 0.05 78.50 21:59:01 5 15.14 0.00 2.30 1.34 0.07 81.16 21:59:01 6 21.80 0.00 2.55 0.45 0.07 75.14 21:59:01 7 24.08 0.00 3.30 6.96 0.07 65.60 22:00:01 all 10.98 0.00 0.53 0.12 0.07 88.30 22:00:01 0 3.02 0.00 0.33 0.05 0.02 96.58 22:00:01 1 24.13 0.00 0.73 0.10 0.12 74.92 22:00:01 2 3.97 0.00 0.33 0.00 0.02 95.68 22:00:01 3 8.96 0.00 0.47 0.00 0.10 90.48 22:00:01 4 5.65 0.00 0.48 0.00 0.05 93.82 22:00:01 5 5.82 0.00 0.42 0.64 0.08 93.03 22:00:01 6 10.99 0.00 0.47 0.00 0.07 88.48 22:00:01 7 25.32 0.00 0.95 0.17 0.13 73.43 Average: all 13.63 0.00 1.35 1.11 0.06 83.85 Average: 0 10.22 0.00 1.17 0.27 0.03 88.32 Average: 1 17.95 0.00 1.17 0.22 0.07 80.59 Average: 2 10.59 0.00 1.46 0.41 0.05 87.50 Average: 3 9.37 0.00 1.01 0.08 0.06 89.48 Average: 4 8.44 0.00 1.18 0.02 0.05 90.32 Average: 5 7.02 0.00 1.11 2.61 0.06 89.20 Average: 6 28.91 0.00 2.20 0.71 0.07 68.12 Average: 7 16.52 0.00 1.46 4.63 0.08 77.32