---> uname -a: Linux prd-queue-docker-4c-4g-86796 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 7.9G 0 7.9G 0% /dev tmpfs 1.6G 692K 1.6G 1% /run /dev/vda1 78G 57G 21G 74% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 574 1222 0 14243 15135 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:49:53:fa brd ff:ff:ff:ff:ff:ff inet 10.30.106.14/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 41834sec preferred_lft 41834sec inet6 fe80::f816:3eff:fe49:53fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a6:01:e5:4f 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:a6ff:fe01:e54f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-86796) 12/07/24 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.80 0.00 1.80 0.00 20.93 00:02:01 1.52 0.00 1.52 0.00 77.99 00:03:01 454.14 0.52 453.62 9.20 38656.76 00:04:01 144.39 0.00 144.39 0.00 33391.50 Average: 150.46 0.13 150.33 2.30 18036.04 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2151028 15585672 14273928 86.90 1004732 11809200 941864 5.39 1833384 11328904 16 00:02:01 2134596 15574308 14290360 87.00 1005172 11813856 958776 5.49 1845924 11332012 3388 00:03:01 1043648 15469184 15381308 93.65 1005344 12737512 1196724 6.85 2016072 12185952 15388 00:04:01 1212752 15536104 15212204 92.62 1015400 12657528 969300 5.55 1902120 12166392 52636 Average: 1635506 15541317 14789450 90.04 1007662 12254524 1016666 5.82 1899375 11753315 17857 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.30 0.20 0.06 0.20 0.00 0.00 0.00 0.00 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.00 11.31 31.08 5.81 0.00 0.00 0.00 0.00 00:03:01 docker0 211.85 307.73 11.43 3128.19 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:03:01 veth07bf78c 211.85 307.88 14.33 3128.21 0.00 0.00 0.00 0.26 00:03:01 ens3 359.74 259.72 3142.72 29.56 0.00 0.00 0.00 0.00 00:04:01 docker0 24.05 31.93 2.30 422.05 0.00 0.00 0.00 0.00 00:04:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 00:04:01 ens3 165.71 103.07 1208.47 17.73 0.00 0.00 0.00 0.00 Average: docker0 58.97 84.91 3.43 887.52 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 134.93 93.57 1095.54 13.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-86796) 12/07/24 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.03 0.01 99.92 00:01:01 0 0.03 0.00 0.00 0.07 0.00 99.90 00:01:01 1 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 3 0.07 0.00 0.05 0.02 0.02 99.85 00:02:01 all 0.21 0.00 0.14 0.02 0.01 99.62 00:02:01 0 0.27 0.00 0.13 0.07 0.00 99.53 00:02:01 1 0.15 0.00 0.18 0.00 0.00 99.67 00:02:01 2 0.18 0.00 0.08 0.02 0.00 99.72 00:02:01 3 0.25 0.00 0.15 0.02 0.03 99.55 00:03:01 all 14.76 0.00 4.78 4.36 0.07 76.03 00:03:01 0 30.35 0.00 5.17 2.83 0.08 61.57 00:03:01 1 15.14 0.00 4.39 1.31 0.10 79.06 00:03:01 2 8.82 0.00 5.43 3.90 0.05 81.80 00:03:01 3 4.60 0.00 4.16 9.44 0.07 81.74 00:04:01 all 16.53 0.00 3.82 5.18 0.05 74.42 00:04:01 0 14.61 0.00 3.72 0.27 0.03 81.36 00:04:01 1 20.00 0.00 4.68 11.85 0.07 63.40 00:04:01 2 25.12 0.00 3.04 7.93 0.07 63.84 00:04:01 3 6.50 0.00 3.82 0.73 0.05 88.90 Average: all 7.87 0.00 2.18 2.39 0.04 87.52 Average: 0 11.30 0.00 2.25 0.81 0.03 85.61 Average: 1 8.80 0.00 2.31 3.28 0.04 85.58 Average: 2 8.50 0.00 2.13 2.95 0.03 86.39 Average: 3 2.86 0.00 2.05 2.54 0.04 92.51