---> uname -a: Linux prd-queue-docker-4c-4g-1661 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 696K 1.6G 1% /run /dev/vda1 78G 54G 24G 70% / 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 580 1878 0 13580 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:ff:e3:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32208sec preferred_lft 32208sec inet6 fe80::f816:3eff:feff:e334/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:37:bc:24 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:b4ff:fe37:bc24/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-1661) 01/04/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.82 0.00 1.82 0.00 20.66 00:02:01 1.55 0.00 1.55 0.00 96.80 00:03:01 388.07 0.38 387.69 4.80 37889.77 00:04:01 448.85 146.80 302.05 8398.93 50435.07 00:05:01 4.57 0.00 4.57 0.00 930.91 Average: 168.96 29.43 139.53 1680.41 17873.63 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1349884 15573152 15075072 91.78 1169284 12276220 983220 5.63 2939008 10860848 188 00:02:01 1310276 15538340 15114680 92.02 1169284 12280908 1032644 5.91 2974360 10863980 3732 00:03:01 276528 15460544 16148428 98.32 1169464 13179380 1246104 7.13 3122704 11688976 11264 00:04:01 1986068 15551476 14438888 87.91 1174252 11665284 1079128 6.18 2898744 10318592 780 00:05:01 1871740 15509552 14553216 88.60 1174252 11739412 1041584 5.96 2951852 10381352 49080 Average: 1358899 15526613 15066057 91.73 1171307 12228241 1076536 6.16 2977334 10822750 13009 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 0.25 0.13 0.07 0.04 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 14.43 11.93 31.24 3.01 0.00 0.00 0.00 0.00 00:02:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:03:01 docker0 215.68 307.96 11.72 3205.93 0.00 0.00 0.00 0.00 00:03:01 veth792904a 215.68 308.11 14.67 3205.95 0.00 0.00 0.00 0.26 00:03:01 ens3 361.33 261.40 3220.73 30.96 0.00 0.00 0.00 0.00 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 41.97 57.53 4.46 658.15 0.00 0.00 0.00 0.00 00:04:01 ens3 295.87 284.07 1440.33 1369.59 0.00 0.00 0.00 0.00 00:04:01 lo 2.60 2.60 0.24 0.24 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 523.33 504.82 39.81 3987.02 0.00 0.00 0.00 0.00 00:05:01 lo 3.07 3.07 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 51.53 73.11 3.24 772.88 0.00 0.00 0.00 0.00 Average: ens3 239.04 212.46 946.46 1078.04 0.00 0.00 0.00 0.00 Average: lo 1.52 1.52 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-1661) 01/04/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.03 0.01 0.02 99.91 00:01:01 0 0.02 0.00 0.02 0.00 0.02 99.95 00:01:01 1 0.03 0.00 0.05 0.00 0.02 99.90 00:01:01 2 0.02 0.00 0.02 0.03 0.03 99.90 00:01:01 3 0.05 0.00 0.02 0.03 0.03 99.87 00:02:01 all 0.36 0.00 0.14 0.02 0.03 99.46 00:02:01 0 0.78 0.00 0.20 0.00 0.00 99.02 00:02:01 1 0.23 0.00 0.13 0.02 0.02 99.60 00:02:01 2 0.17 0.00 0.08 0.03 0.03 99.68 00:02:01 3 0.25 0.00 0.15 0.02 0.03 99.55 00:03:01 all 14.65 0.00 4.60 3.27 0.09 77.39 00:03:01 0 24.36 0.00 5.58 2.04 0.10 67.91 00:03:01 1 8.38 0.00 4.16 7.54 0.08 79.84 00:03:01 2 10.05 0.00 3.76 1.28 0.10 84.81 00:03:01 3 15.88 0.00 4.91 2.21 0.08 76.92 00:04:01 all 21.72 0.00 5.22 4.19 0.09 68.78 00:04:01 0 19.40 0.00 5.41 3.25 0.08 71.86 00:04:01 1 28.48 0.00 5.59 5.72 0.10 60.11 00:04:01 2 20.36 0.00 4.54 6.62 0.07 68.41 00:04:01 3 18.64 0.00 5.33 1.16 0.10 74.76 00:05:01 all 26.09 0.00 1.51 0.03 0.10 72.28 00:05:01 0 24.61 0.00 1.39 0.00 0.08 73.91 00:05:01 1 25.79 0.00 1.17 0.07 0.08 72.89 00:05:01 2 27.54 0.00 1.82 0.02 0.10 70.53 00:05:01 3 26.39 0.00 1.68 0.02 0.12 71.79 Average: all 12.55 0.00 2.30 1.50 0.06 83.59 Average: 0 13.79 0.00 2.51 1.05 0.06 82.58 Average: 1 12.56 0.00 2.21 2.66 0.06 82.50 Average: 2 11.65 0.00 2.04 1.60 0.07 84.64 Average: 3 12.21 0.00 2.41 0.69 0.07 84.62