---> 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 72G 5.4G 94% / 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 581 1014 0 14443 15128 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 32207sec preferred_lft 32207sec 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) 01/07/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.35 0.00 1.35 0.00 15.46 00:02:01 2.20 0.00 2.20 0.00 80.52 00:03:01 396.02 0.60 395.42 17.86 38983.37 00:04:01 382.12 0.03 382.09 0.27 51630.06 00:05:01 4.10 0.00 4.10 0.00 1123.01 Average: 157.15 0.13 157.02 3.63 18365.26 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2202976 15569448 14221980 86.59 1480316 11136204 989464 5.66 3135372 9835104 184 00:02:01 2180432 15551640 14244524 86.72 1480316 11140892 1008164 5.77 3153500 9838224 3264 00:03:01 1118152 15460124 15306804 93.19 1486272 12061940 1249032 7.15 3318000 10688600 11008 00:04:01 1090104 15542196 15334852 93.36 1505408 12155684 1072724 6.14 3277504 10763824 616 00:05:01 979368 15513020 15445588 94.04 1505408 12242176 1050976 6.01 3317080 10840336 55404 Average: 1514206 15527286 14910750 90.78 1491544 11747379 1074072 6.15 3240291 10393218 14095 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 0.27 0.15 0.07 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 15.80 13.58 31.45 5.44 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 253.27 353.27 13.55 3209.45 0.00 0.00 0.00 0.00 00:03:01 veth6bcd90a 253.27 353.42 17.02 3209.47 0.00 0.00 0.00 0.26 00:03:01 ens3 415.41 303.28 3481.50 32.91 0.00 0.00 0.00 0.00 00:03:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 00:04:01 docker0 35.18 50.12 4.10 657.14 0.00 0.00 0.00 0.00 00:04:01 ens3 327.98 319.66 1443.41 1680.77 0.00 0.00 0.00 0.00 00:04:01 lo 2.87 2.87 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 405.53 464.74 32.10 3674.53 0.00 0.00 0.00 0.00 00:05:01 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: docker0 57.69 80.67 3.53 773.27 0.00 0.00 0.00 0.00 Average: ens3 232.98 220.27 997.64 1078.70 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 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) 01/07/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.52 0.00 0.02 0.01 0.02 99.43 00:01:01 0 0.02 0.00 0.02 0.02 0.03 99.92 00:01:01 1 0.05 0.00 0.03 0.00 0.02 99.90 00:01:01 2 1.99 0.00 0.02 0.00 0.00 98.00 00:01:01 3 0.02 0.00 0.03 0.00 0.03 99.92 00:02:01 all 0.38 0.00 0.18 0.01 0.02 99.41 00:02:01 0 0.18 0.00 0.17 0.05 0.02 99.58 00:02:01 1 0.17 0.00 0.18 0.00 0.02 99.63 00:02:01 2 0.87 0.00 0.20 0.02 0.02 98.90 00:02:01 3 0.28 0.00 0.18 0.00 0.03 99.50 00:03:01 all 15.02 0.00 4.62 2.58 0.09 77.69 00:03:01 0 9.22 0.00 4.49 2.27 0.10 83.92 00:03:01 1 13.29 0.00 5.25 1.80 0.12 79.55 00:03:01 2 26.60 0.00 3.72 5.09 0.08 64.50 00:03:01 3 10.98 0.00 5.04 1.12 0.08 82.78 00:04:01 all 24.26 0.00 5.32 2.81 0.09 67.53 00:04:01 0 21.08 0.00 4.50 0.82 0.08 73.52 00:04:01 1 19.80 0.00 5.87 4.44 0.08 69.81 00:04:01 2 19.47 0.00 4.27 0.85 0.08 75.31 00:04:01 3 36.79 0.00 6.64 5.12 0.10 51.35 00:05:01 all 24.75 0.00 1.62 0.03 0.09 73.52 00:05:01 0 27.09 0.00 2.02 0.02 0.10 70.77 00:05:01 1 21.50 0.00 0.94 0.02 0.08 77.46 00:05:01 2 27.40 0.00 1.73 0.07 0.08 70.72 00:05:01 3 22.98 0.00 1.76 0.03 0.10 75.13 Average: all 12.94 0.00 2.34 1.08 0.06 83.57 Average: 0 11.51 0.00 2.23 0.63 0.07 85.57 Average: 1 10.93 0.00 2.44 1.25 0.06 85.31 Average: 2 15.20 0.00 1.98 1.20 0.05 81.57 Average: 3 14.12 0.00 2.72 1.24 0.07 81.84