---> 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 43G 36G 55% / 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 569 1756 0 13713 15140 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 57395sec preferred_lft 57395sec 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) 03/01/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.68 0.00 1.68 0.00 19.19 00:02:01 1.68 0.00 1.68 0.00 103.05 00:03:01 441.13 0.15 440.98 8.40 39428.36 00:04:01 225.06 2.03 223.03 21.60 48973.70 00:05:01 3.47 0.00 3.47 0.00 46.53 Average: 134.60 0.44 134.16 6.00 17713.58 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 971028 15592788 15453928 94.09 1026144 12836272 972508 5.57 2871336 11328524 8 00:02:01 929524 15556068 15495432 94.34 1026144 12840976 1030544 5.90 2908244 11331656 3976 00:03:01 1788404 15476824 14636552 89.11 1020664 11926068 1242044 7.11 2849992 10545388 20364 00:04:01 1863144 15564580 14561812 88.66 1037516 11963956 1072640 6.14 2781800 10585028 756 00:05:01 1865212 15566584 14559744 88.64 1037520 11963988 1072640 6.14 2807916 10556588 48 Average: 1483462 15551369 14941494 90.97 1029598 12306252 1078075 6.17 2843858 10869437 5030 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 0.15 0.07 0.01 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 15.21 14.56 31.50 8.34 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 371.25 266.89 3222.71 30.67 0.00 0.00 0.00 0.00 00:03:01 veth81304c1 220.78 315.43 15.11 3208.07 0.00 0.00 0.00 0.26 00:03:01 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 docker0 220.78 315.28 12.09 3208.06 0.00 0.00 0.00 0.00 00:04:01 ens3 254.27 238.64 1436.45 1019.35 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.25 0.25 0.00 0.00 0.00 0.00 00:04:01 docker0 37.73 51.29 4.37 655.81 0.00 0.00 0.00 0.00 00:05:01 ens3 408.40 536.36 26.72 4332.91 0.00 0.00 0.00 0.00 00:05:01 lo 0.47 0.47 0.04 0.04 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 Average: ens3 209.88 211.31 943.46 1078.22 0.00 0.00 0.00 0.00 Average: lo 1.01 1.01 0.09 0.09 0.00 0.00 0.00 0.00 Average: docker0 51.70 73.31 3.29 772.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-19594) 03/01/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.01 0.01 0.01 99.95 00:01:01 0 0.00 0.00 0.00 0.00 0.02 99.98 00:01:01 1 0.05 0.00 0.02 0.02 0.03 99.88 00:01:01 2 0.00 0.00 0.02 0.02 0.00 99.97 00:01:01 3 0.00 0.00 0.00 0.00 0.00 100.00 00:02:01 all 0.48 0.00 0.18 0.02 0.01 99.31 00:02:01 0 0.32 0.00 0.18 0.00 0.02 99.48 00:02:01 1 0.25 0.00 0.27 0.03 0.03 99.42 00:02:01 2 1.18 0.00 0.17 0.05 0.00 98.60 00:02:01 3 0.18 0.00 0.10 0.00 0.02 99.70 00:03:01 all 14.52 0.00 4.84 3.40 0.07 77.18 00:03:01 0 12.13 0.00 4.21 0.89 0.08 82.69 00:03:01 1 13.78 0.00 6.24 3.89 0.07 76.02 00:03:01 2 10.70 0.00 4.73 2.89 0.05 81.63 00:03:01 3 21.46 0.00 4.16 5.95 0.07 68.36 00:04:01 all 19.63 0.00 4.36 5.83 0.08 70.09 00:04:01 0 12.19 0.00 3.54 5.62 0.07 78.58 00:04:01 1 11.97 0.00 3.26 9.16 0.10 75.51 00:04:01 2 36.86 0.00 6.02 8.15 0.10 48.87 00:04:01 3 17.43 0.00 4.67 0.40 0.05 77.44 00:05:01 all 28.59 0.00 0.83 0.01 0.08 70.48 00:05:01 0 27.48 0.00 0.78 0.03 0.07 71.63 00:05:01 1 29.58 0.00 0.76 0.00 0.08 69.58 00:05:01 2 30.13 0.00 0.92 0.00 0.08 68.87 00:05:01 3 27.20 0.00 0.82 0.02 0.08 71.88 Average: all 12.64 0.00 2.04 1.85 0.05 83.42 Average: 0 10.44 0.00 1.74 1.31 0.05 86.46 Average: 1 11.16 0.00 2.10 2.60 0.06 84.08 Average: 2 15.73 0.00 2.37 2.22 0.05 79.64 Average: 3 13.22 0.00 1.95 1.27 0.04 83.52