---> uname -a: Linux prd-queue-docker-4c-4g-4505 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: 2799.996 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 696K 1.6G 1% /run /dev/vda1 78G 65G 14G 83% / 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 581 2477 0 12981 15129 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:1c:9c:70 brd ff:ff:ff:ff:ff:ff inet 10.30.107.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 37603sec preferred_lft 37603sec inet6 fe80::f816:3eff:fe1c:9c70/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:f4:1d:b9 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::42:1cff:fef4:1db9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.32 0.00 1.32 0.00 15.59 00:02:01 2.38 0.00 2.38 0.00 82.77 00:03:01 501.63 0.20 501.43 10.26 43085.22 00:04:01 318.55 58.89 259.66 1223.80 47269.99 00:05:01 7.72 0.00 7.72 0.00 1319.91 Average: 166.30 11.82 154.49 246.79 18352.87 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1724112 15572500 14700844 89.50 1390592 11691812 933448 5.34 3106212 10325500 224 00:02:01 1701080 15553940 14723876 89.64 1390592 11696188 963412 5.51 3124556 10328768 3144 00:03:01 548636 15462412 15876320 96.66 1398452 12684352 1206648 6.91 3292644 11242628 21616 00:04:01 2594552 15546988 13830404 84.20 1406172 10805988 1032832 5.91 3038412 9548272 772 00:05:01 2438548 15469036 13986408 85.15 1406224 10887268 1007788 5.77 3122448 9623104 59352 Average: 1801386 15520975 14623570 89.03 1398406 11553122 1028826 5.89 3136854 10213654 17022 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 ens3 2.73 3.22 0.23 3.62 0.00 0.00 0.00 0.00 00:01:01 lo 0.13 0.13 0.01 0.01 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 ens3 12.03 9.18 31.06 3.08 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 00:03:01 docker0 246.81 353.49 13.20 3209.70 0.00 0.00 0.00 0.00 00:03:01 veth5039d46 246.81 353.64 16.58 3209.71 0.00 0.00 0.00 0.26 00:03:01 ens3 419.66 302.77 3484.59 33.96 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 35.84 47.79 4.17 657.93 0.00 0.00 0.00 0.00 00:04:01 ens3 348.74 394.52 1443.48 2387.91 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 270.00 378.77 24.51 2966.81 0.00 0.00 0.00 0.00 00:05:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: docker0 56.52 80.25 3.48 773.45 0.00 0.00 0.00 0.00 Average: ens3 210.61 217.67 996.67 1078.97 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.42 0.00 0.03 0.01 0.02 99.53 00:01:01 0 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 1 1.60 0.00 0.03 0.00 0.03 98.34 00:01:01 2 0.03 0.00 0.05 0.02 0.02 99.88 00:01:01 3 0.02 0.00 0.02 0.02 0.00 99.95 00:02:01 all 0.35 0.00 0.19 0.01 0.02 99.43 00:02:01 0 0.18 0.00 0.12 0.00 0.00 99.70 00:02:01 1 0.83 0.00 0.17 0.00 0.03 98.97 00:02:01 2 0.23 0.00 0.18 0.02 0.03 99.53 00:02:01 3 0.13 0.00 0.27 0.03 0.02 99.55 00:03:01 all 15.67 0.00 4.85 2.36 0.08 77.05 00:03:01 0 13.04 0.00 5.42 2.94 0.07 78.53 00:03:01 1 24.43 0.00 5.97 2.63 0.10 66.86 00:03:01 2 8.71 0.00 3.85 1.51 0.07 85.86 00:03:01 3 16.44 0.00 4.21 2.37 0.07 76.91 00:04:01 all 28.83 0.00 4.87 1.45 0.07 64.78 00:04:01 0 25.25 0.00 4.37 2.38 0.05 67.95 00:04:01 1 23.18 0.00 4.88 2.47 0.07 69.40 00:04:01 2 25.33 0.00 5.63 0.64 0.07 68.33 00:04:01 3 41.53 0.00 4.56 0.30 0.08 53.53 00:05:01 all 23.08 0.00 1.51 0.06 0.07 75.28 00:05:01 0 15.85 0.00 2.36 0.17 0.07 81.55 00:05:01 1 30.17 0.00 1.93 0.07 0.08 67.75 00:05:01 2 26.49 0.00 0.93 0.00 0.07 72.51 00:05:01 3 19.82 0.00 0.81 0.00 0.07 79.30 Average: all 13.64 0.00 2.28 0.77 0.05 83.26 Average: 0 10.86 0.00 2.46 1.09 0.04 85.55 Average: 1 15.97 0.00 2.58 1.03 0.06 80.36 Average: 2 12.14 0.00 2.12 0.44 0.05 85.26 Average: 3 15.58 0.00 1.97 0.54 0.05 81.86