---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20776 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 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 828 28561 0 2776 30903 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:71:08:82 brd ff:ff:ff:ff:ff:ff inet 10.30.107.112/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe71:882/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:46:20:d4 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-20776) 04/05/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 115.29 38.16 77.12 1780.44 22865.68 15:23:01 138.68 16.93 121.75 394.33 30532.51 15:24:01 68.14 3.85 64.30 349.35 22004.80 Average: 107.32 19.54 87.78 836.10 25146.83 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30167976 31734028 2771244 8.41 68328 1809820 1360404 4.00 842936 1646828 143344 15:23:01 28600444 30438900 4338776 13.17 83576 2053772 2676452 7.87 2169148 1860216 13848 15:24:01 29256580 31651336 3682640 11.18 90604 2591292 1422824 4.19 1188916 2164276 425952 Average: 29341667 31274755 3597553 10.92 80836 2151628 1819893 5.35 1400333 1890440 194381 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 92.51 64.82 894.71 16.58 0.00 0.00 0.00 0.00 15:22:01 lo 1.63 1.63 0.18 0.18 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 15:23:01 ens3 272.54 223.86 2753.12 41.13 0.00 0.00 0.00 0.00 15:23:01 lo 0.53 0.53 0.05 0.05 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 15:24:01 ens3 502.92 405.25 1936.52 1785.68 0.00 0.00 0.00 0.00 15:24:01 lo 1.93 1.93 0.18 0.18 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 Average: ens3 290.43 232.25 1866.85 617.87 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20776) 04/05/24 _x86_64_ (8 CPU) 15:20:24 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 9.87 0.00 0.80 2.07 0.03 87.22 15:22:01 0 27.82 0.00 1.77 2.05 0.05 68.31 15:22:01 1 7.54 0.00 0.78 9.95 0.05 81.68 15:22:01 2 17.17 0.00 1.26 2.72 0.05 78.80 15:22:01 3 2.87 0.00 0.42 0.15 0.02 96.54 15:22:01 4 5.92 0.00 0.54 0.20 0.05 93.28 15:22:01 5 8.31 0.00 0.71 0.51 0.02 90.45 15:22:01 6 8.35 0.00 0.75 0.94 0.03 89.93 15:22:01 7 0.92 0.00 0.17 0.05 0.02 98.84 15:23:01 all 15.95 0.00 0.82 1.41 0.04 81.78 15:23:01 0 23.87 0.00 0.87 0.57 0.05 74.65 15:23:01 1 27.95 0.00 1.47 0.55 0.08 69.94 15:23:01 2 8.65 0.00 0.40 5.51 0.03 85.40 15:23:01 3 11.93 0.00 0.67 1.48 0.03 85.89 15:23:01 4 8.12 0.00 0.40 0.10 0.02 91.36 15:23:01 5 18.17 0.00 1.43 0.78 0.05 79.56 15:23:01 6 12.73 0.00 0.65 2.22 0.03 84.37 15:23:01 7 16.18 0.00 0.64 0.08 0.03 83.07 15:24:01 all 24.51 0.00 1.42 0.96 0.06 73.05 15:24:01 0 27.47 0.00 2.30 0.20 0.07 69.96 15:24:01 1 20.90 0.00 1.32 0.03 0.03 77.72 15:24:01 2 9.66 0.00 0.95 4.52 0.05 84.81 15:24:01 3 18.73 0.00 1.02 2.09 0.05 78.11 15:24:01 4 37.72 0.00 1.79 0.46 0.10 59.93 15:24:01 5 45.33 0.00 2.39 0.12 0.07 52.10 15:24:01 6 17.73 0.00 0.78 0.15 0.03 81.30 15:24:01 7 18.57 0.00 0.82 0.13 0.05 80.42 Average: all 16.81 0.00 1.02 1.48 0.04 80.65 Average: 0 26.38 0.00 1.64 0.93 0.06 70.99 Average: 1 18.86 0.00 1.19 3.47 0.06 76.41 Average: 2 11.80 0.00 0.87 4.26 0.04 83.02 Average: 3 11.22 0.00 0.70 1.25 0.03 86.79 Average: 4 17.24 0.00 0.91 0.25 0.06 81.54 Average: 5 24.01 0.00 1.52 0.47 0.04 73.96 Average: 6 12.97 0.00 0.73 1.10 0.03 85.17 Average: 7 11.96 0.00 0.54 0.09 0.03 87.38