---> uname -a: Linux prd-queue-docker-4c-4g-7087 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 14G 64G 19% / 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 683 8747 0 6608 15026 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:6a:00:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 43024sec preferred_lft 43024sec inet6 fe80::f816:3eff:fe6a:ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:70:61:84 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:a8ff:fe70:6184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/06/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.33 0.00 1.33 0.00 15.86 00:02:01 1.87 0.00 1.87 0.00 80.52 00:03:01 484.52 0.02 484.50 1.07 41018.10 00:04:01 161.34 0.00 161.34 0.00 47276.52 00:05:01 2.53 0.00 2.53 0.00 38.93 Average: 130.31 0.00 130.31 0.21 17684.81 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 10135528 15472096 6289428 38.29 213812 5101720 1143008 6.54 1352216 4454956 204 00:02:01 10102916 15444116 6322040 38.49 213812 5106424 1183220 6.77 1380888 4458036 3368 00:03:01 8996116 15362736 7428840 45.23 219252 6056368 1427972 8.17 1537992 5331700 16216 00:04:01 9022256 15444216 7402700 45.07 244908 6086424 1248072 7.14 1448164 5399780 636 00:05:01 9019888 15441604 7405068 45.08 244908 6086476 1248072 7.14 1512824 5337964 16 Average: 9455341 15432954 6969615 42.43 227338 5687482 1250069 7.15 1446417 4996487 4088 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 0.18 0.13 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 14.31 11.80 31.31 2.82 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 vethe1dce51 75.44 144.08 5.77 3194.79 0.00 0.00 0.00 0.26 00:03:01 docker0 75.44 143.93 4.74 3194.77 0.00 0.00 0.00 0.00 00:03:01 ens3 199.28 126.25 3212.80 19.72 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 51.34 70.84 4.97 692.39 0.00 0.00 0.00 0.00 00:04:01 ens3 399.68 361.06 1479.51 273.15 0.00 0.00 0.00 0.00 00:04:01 lo 2.53 2.53 0.23 0.23 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 519.71 637.59 33.89 5128.72 0.00 0.00 0.00 0.00 00:05:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 Average: docker0 25.35 42.95 1.94 777.38 0.00 0.00 0.00 0.00 Average: ens3 226.62 227.35 951.45 1084.85 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/06/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.04 0.00 0.03 0.00 0.00 99.93 00:01:01 0 0.02 0.00 0.00 0.00 0.00 99.98 00:01:01 1 0.03 0.00 0.03 0.00 0.02 99.92 00:01:01 2 0.00 0.00 0.00 0.02 0.00 99.98 00:01:01 3 0.08 0.00 0.07 0.02 0.00 99.83 00:02:01 all 0.36 0.00 0.17 0.01 0.01 99.45 00:02:01 0 0.15 0.00 0.18 0.00 0.00 99.67 00:02:01 1 0.47 0.00 0.12 0.00 0.00 99.41 00:02:01 2 0.67 0.00 0.20 0.00 0.00 99.13 00:02:01 3 0.18 0.00 0.18 0.03 0.00 99.60 00:03:01 all 15.52 0.00 4.96 4.98 0.10 74.44 00:03:01 0 29.22 0.00 5.04 0.90 0.10 64.74 00:03:01 1 9.61 0.00 3.63 1.74 0.10 84.92 00:03:01 2 13.65 0.00 5.43 4.02 0.08 76.81 00:03:01 3 9.55 0.00 5.76 13.28 0.13 71.28 00:04:01 all 14.79 0.00 4.06 3.90 0.08 77.16 00:04:01 0 22.10 0.00 4.03 1.11 0.08 72.68 00:04:01 1 9.58 0.00 3.76 0.51 0.05 86.10 00:04:01 2 18.32 0.00 5.31 9.08 0.08 67.21 00:04:01 3 9.14 0.00 3.14 4.93 0.07 82.73 00:05:01 all 33.37 0.00 0.99 0.01 0.10 65.52 00:05:01 0 36.39 0.00 1.05 0.00 0.12 62.44 00:05:01 1 33.96 0.00 0.95 0.00 0.12 64.96 00:05:01 2 33.70 0.00 1.07 0.00 0.12 65.11 00:05:01 3 29.44 0.00 0.87 0.03 0.10 69.56 Average: all 12.80 0.00 2.04 1.78 0.06 83.33 Average: 0 17.54 0.00 2.06 0.40 0.06 79.94 Average: 1 10.73 0.00 1.70 0.45 0.06 87.06 Average: 2 13.23 0.00 2.39 2.61 0.06 81.71 Average: 3 9.66 0.00 2.00 3.64 0.06 84.63