---> 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 20G 58G 26% / 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 539 2459 0 13040 15171 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 37610sec preferred_lft 37610sec 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) 02/02/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.25 0.00 2.25 0.00 25.99 00:02:01 2.18 0.00 2.18 0.00 101.85 00:03:01 428.11 0.00 428.11 0.00 39691.38 00:04:01 212.65 0.00 212.65 0.00 48346.34 00:05:01 7.65 0.00 7.65 0.00 371.80 Average: 130.56 0.00 130.56 0.00 17706.30 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 3680584 15618944 12744372 77.59 559676 10882720 916636 5.25 2169532 9600372 176 00:02:01 3670748 15613548 12754208 77.65 559676 10887336 910688 5.21 2174052 9603408 3952 00:03:01 2543540 15502908 13881416 84.51 561892 11832380 1164144 6.66 2354896 10475432 12936 00:04:01 2570516 15589304 13854440 84.35 586812 11864084 1017508 5.82 2319552 10486000 808 00:05:01 2554552 15583540 13870404 84.45 586812 11877396 905732 5.18 2332468 10492976 21336 Average: 3003988 15581649 13420968 81.71 570974 11468783 982942 5.63 2270100 10131638 7842 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 0.15 0.10 0.06 0.19 0.00 0.00 0.00 0.00 00:01:01 lo 0.00 0.00 0.00 0.00 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 14.10 11.71 31.31 5.13 0.00 0.00 0.00 0.00 00:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 docker0 229.31 339.61 12.42 3208.74 0.00 0.00 0.00 0.00 00:03:01 vethe8d63a3 229.31 339.76 15.56 3208.75 0.00 0.00 0.00 0.26 00:03:01 ens3 391.57 274.40 3222.96 30.90 0.00 0.00 0.00 0.00 00:03:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 38.86 53.39 4.29 657.50 0.00 0.00 0.00 0.00 00:04:01 ens3 360.49 416.40 1443.83 2460.35 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.26 0.26 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 272.74 373.04 27.59 2898.54 0.00 0.00 0.00 0.00 00:05:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 53.63 78.59 3.34 773.20 0.00 0.00 0.00 0.00 Average: ens3 207.79 215.12 945.09 1078.95 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-4505) 02/02/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.03 0.01 99.92 00:01:01 0 0.00 0.00 0.02 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.03 0.12 0.03 99.78 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.02 0.00 0.03 0.00 0.02 99.93 00:02:01 all 0.70 0.00 0.10 0.01 0.02 99.17 00:02:01 0 0.23 0.00 0.08 0.02 0.00 99.67 00:02:01 1 0.18 0.00 0.17 0.03 0.03 99.58 00:02:01 2 2.04 0.00 0.05 0.00 0.00 97.91 00:02:01 3 0.32 0.00 0.12 0.00 0.03 99.53 00:03:01 all 15.02 0.00 4.70 2.22 0.08 77.98 00:03:01 0 11.82 0.00 4.21 1.17 0.07 82.73 00:03:01 1 11.61 0.00 4.72 5.38 0.07 78.22 00:03:01 2 24.01 0.00 4.53 1.39 0.10 69.96 00:03:01 3 12.61 0.00 5.32 0.94 0.08 81.04 00:04:01 all 27.52 0.00 4.52 2.09 0.07 65.80 00:04:01 0 26.95 0.00 5.31 2.91 0.08 64.75 00:04:01 1 39.76 0.00 4.66 0.12 0.08 55.37 00:04:01 2 22.34 0.00 3.36 0.27 0.07 73.97 00:04:01 3 21.02 0.00 4.74 5.08 0.07 69.09 00:05:01 all 23.20 0.00 1.00 0.07 0.08 75.65 00:05:01 0 21.31 0.00 1.14 0.00 0.08 77.47 00:05:01 1 22.12 0.00 1.02 0.02 0.08 76.76 00:05:01 2 30.09 0.00 0.99 0.05 0.07 68.81 00:05:01 3 19.31 0.00 0.84 0.20 0.07 79.58 Average: all 13.25 0.00 2.06 0.88 0.05 83.76 Average: 0 12.03 0.00 2.14 0.82 0.05 84.97 Average: 1 14.71 0.00 2.12 1.13 0.06 81.99 Average: 2 15.65 0.00 1.78 0.34 0.05 82.19 Average: 3 10.62 0.00 2.20 1.24 0.05 85.89