---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36168 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 817 28268 0 3081 30894 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:9b:ea:7f brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fe9b:ea7f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:af:af:17 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::42:64ff:feaf:af17/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36168) 04/29/24 _x86_64_ (8 CPU) 11:59:24 LINUX RESTART (8 CPU) 12:00:01 tps rtps wtps bread/s bwrtn/s 12:01:02 116.43 36.68 79.74 1707.15 25597.73 12:02:01 151.94 8.80 143.15 1612.88 46086.70 12:03:01 96.52 0.77 95.75 66.12 36283.55 Average: 121.46 15.45 106.00 1126.08 35931.77 12:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:02 30095960 31669492 2843260 8.63 69468 1815176 1449256 4.26 898788 1652564 150452 12:02:01 29029224 31568236 3909996 11.87 92736 2717652 1679016 4.94 1101848 2426816 293908 12:03:01 28957720 31644788 3981500 12.09 105084 2848264 1435964 4.22 1065576 2529444 26760 Average: 29360968 31627505 3578252 10.86 89096 2460364 1521412 4.48 1022071 2202941 157040 12:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:02 ens3 96.40 65.67 878.74 16.92 0.00 0.00 0.00 0.00 12:01:02 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 12:01:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 veth78735a7 117.61 182.09 9.28 3650.64 0.00 0.00 0.00 0.30 12:02:01 ens3 268.06 168.12 4620.47 18.54 0.00 0.00 0.00 0.00 12:02:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 12:02:01 docker0 117.61 181.94 7.68 3650.63 0.00 0.00 0.00 0.00 12:03:01 ens3 59.86 44.19 536.00 11.47 0.00 0.00 0.00 0.00 12:03:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 12:03:01 docker0 18.60 30.23 2.18 519.50 0.00 0.00 0.00 0.00 Average: ens3 140.73 92.24 1997.04 15.63 0.00 0.00 0.00 0.00 Average: lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 44.99 70.09 3.26 1377.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36168) 04/29/24 _x86_64_ (8 CPU) 11:59:24 LINUX RESTART (8 CPU) 12:00:01 CPU %user %nice %system %iowait %steal %idle 12:01:02 all 10.48 0.00 0.79 2.24 0.04 86.45 12:01:02 0 6.07 0.00 0.52 2.30 0.00 91.11 12:01:02 1 26.98 0.00 1.67 7.53 0.05 63.77 12:01:02 2 8.26 0.00 0.90 5.33 0.05 85.46 12:01:02 3 15.21 0.00 0.95 0.53 0.03 83.27 12:01:02 4 17.47 0.00 1.03 0.88 0.03 80.58 12:01:02 5 6.72 0.00 0.69 0.42 0.05 92.12 12:01:02 6 2.03 0.00 0.40 0.22 0.02 97.33 12:01:02 7 1.10 0.00 0.12 0.70 0.08 98.00 12:02:01 all 9.32 0.00 1.43 2.81 0.05 86.39 12:02:01 0 6.65 0.00 1.50 8.06 0.05 83.74 12:02:01 1 8.83 0.00 1.07 3.81 0.03 86.26 12:02:01 2 24.43 0.00 2.67 0.60 0.07 72.24 12:02:01 3 1.89 0.00 1.14 0.59 0.05 96.33 12:02:01 4 22.47 0.00 2.31 0.65 0.07 74.51 12:02:01 5 4.95 0.00 0.54 0.08 0.03 94.39 12:02:01 6 3.53 0.00 0.85 0.12 0.05 95.45 12:02:01 7 1.82 0.00 1.28 8.60 0.05 88.25 12:03:01 all 10.40 0.00 0.90 2.29 0.04 86.38 12:03:01 0 4.85 0.00 0.95 10.77 0.03 83.39 12:03:01 1 4.36 0.00 0.52 2.67 0.03 92.42 12:03:01 2 5.16 0.00 0.60 1.69 0.07 92.48 12:03:01 3 36.60 0.00 2.07 1.03 0.08 60.21 12:03:01 4 2.37 0.00 0.63 0.22 0.02 96.77 12:03:01 5 5.02 0.00 0.49 0.03 0.02 94.44 12:03:01 6 21.40 0.00 1.17 0.38 0.03 77.01 12:03:01 7 3.40 0.00 0.80 1.55 0.00 94.25 Average: all 10.07 0.00 1.03 2.45 0.04 86.41 Average: 0 5.85 0.00 0.99 7.03 0.03 86.10 Average: 1 13.42 0.00 1.09 4.68 0.04 80.78 Average: 2 12.54 0.00 1.38 2.55 0.06 83.46 Average: 3 18.00 0.00 1.39 0.72 0.06 79.84 Average: 4 14.04 0.00 1.32 0.58 0.04 84.02 Average: 5 5.57 0.00 0.57 0.18 0.03 93.65 Average: 6 9.01 0.00 0.81 0.24 0.03 89.91 Average: 7 2.11 0.00 0.73 3.58 0.04 93.53