---> uname -a: Linux prd-queue-docker-4c-4g-19594 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: 2800.000 BogoMIPS: 5600.00 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 582 837 0 14619 15127 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:11:7c:92 brd ff:ff:ff:ff:ff:ff inet 10.30.107.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 57383sec preferred_lft 57383sec inet6 fe80::f816:3eff:fe11:7c92/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:e1:03:ad 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::42:6eff:fee1:3ad/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-19594) 03/03/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.07 0.00 2.07 0.00 23.45 00:02:01 1.75 0.00 1.75 0.00 78.12 00:03:01 297.82 0.42 297.40 6.00 28538.89 00:04:01 381.92 0.33 381.59 6.80 59749.51 00:05:01 13.35 0.00 13.35 0.00 244.05 Average: 139.37 0.15 139.22 2.56 17725.40 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1991348 15584936 14433608 87.88 1168696 11690104 981352 5.62 2877368 10323452 244 00:02:01 1965096 15563364 14459860 88.04 1168696 11694680 997092 5.71 2899884 10326576 3552 00:03:01 1177324 15475588 15247632 92.83 1168744 12351764 1233224 7.06 3055200 10911264 13624 00:04:01 927968 15558052 15496988 94.35 1180544 12674480 1073812 6.15 2936060 11284504 380 00:05:01 923072 15557912 15501884 94.38 1180576 12672172 1094624 6.26 3014860 11204412 740 Average: 1396962 15547970 15027994 91.49 1173451 12216640 1076021 6.16 2956674 10810042 3708 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.30 0.23 0.07 0.20 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.06 13.03 31.31 7.00 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 417.68 301.65 3222.65 29.38 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 00:03:01 vethe208f4a 265.13 372.28 18.20 3210.14 0.00 0.00 0.00 0.26 00:03:01 docker0 265.13 372.13 14.57 3210.13 0.00 0.00 0.00 0.00 00:04:01 ens3 179.07 117.31 1429.75 17.70 0.00 0.00 0.00 0.00 00:04:01 lo 0.13 0.13 0.02 0.02 0.00 0.00 0.00 0.00 00:04:01 docker0 40.93 58.91 4.43 656.27 0.00 0.00 0.00 0.00 00:04:01 veth2ab5c0a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:04:01 vetha4884af 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:05:01 ens3 480.87 635.65 34.94 5077.94 0.00 0.00 0.00 0.00 00:05:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 00:05:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 218.60 213.58 943.73 1026.48 0.00 0.00 0.00 0.00 Average: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 61.21 86.21 3.80 773.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 03/03/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.02 0.01 0.01 99.93 00:01:01 0 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 1 0.03 0.00 0.02 0.00 0.02 99.93 00:01:01 2 0.05 0.00 0.02 0.00 0.00 99.93 00:01:01 3 0.02 0.00 0.03 0.03 0.00 99.92 00:02:01 all 0.29 0.00 0.25 0.01 0.01 99.44 00:02:01 0 0.15 0.00 0.18 0.03 0.02 99.62 00:02:01 1 0.20 0.00 0.23 0.00 0.02 99.55 00:02:01 2 0.27 0.00 0.15 0.02 0.00 99.57 00:02:01 3 0.52 0.00 0.42 0.02 0.02 99.03 00:03:01 all 13.24 0.00 4.53 2.68 0.06 79.49 00:03:01 0 5.45 0.00 3.17 3.12 0.07 88.19 00:03:01 1 12.89 0.00 4.74 1.84 0.07 80.46 00:03:01 2 21.19 0.00 4.18 4.21 0.08 70.34 00:03:01 3 13.45 0.00 6.00 1.52 0.07 78.97 00:04:01 all 17.12 0.00 6.22 3.60 0.08 72.99 00:04:01 0 32.50 0.00 7.20 6.70 0.13 53.47 00:04:01 1 12.67 0.00 7.19 1.51 0.07 78.55 00:04:01 2 8.78 0.00 4.85 1.76 0.03 84.58 00:04:01 3 14.58 0.00 5.66 4.42 0.05 75.29 00:05:01 all 35.05 0.00 1.42 0.05 0.08 63.40 00:05:01 0 37.20 0.00 1.59 0.02 0.08 61.11 00:05:01 1 37.93 0.00 1.72 0.02 0.08 60.25 00:05:01 2 36.11 0.00 1.25 0.02 0.08 62.55 00:05:01 3 28.97 0.00 1.11 0.13 0.08 69.71 Average: all 13.13 0.00 2.48 1.26 0.05 83.07 Average: 0 15.01 0.00 2.42 1.97 0.06 80.53 Average: 1 12.75 0.00 2.78 0.67 0.05 83.75 Average: 2 13.29 0.00 2.08 1.20 0.04 83.39 Average: 3 11.48 0.00 2.63 1.22 0.04 84.63