---> uname -a: Linux prd-queue-docker-4c-4g-3311 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 75G 2.6G 97% / 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 588 1143 0 14307 15121 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:73:8b:23 brd ff:ff:ff:ff:ff:ff inet 10.30.107.22/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 14732sec preferred_lft 14732sec inet6 fe80::f816:3eff:fe73:8b23/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:63:38:12:e2 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::42:63ff:fe38:12e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/05/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.55 0.00 1.55 0.00 17.59 00:02:01 1.90 0.00 1.90 0.00 80.64 00:03:01 535.33 0.53 534.79 11.60 42797.80 00:04:01 224.96 0.00 224.96 0.00 46436.26 00:05:01 4.23 0.00 4.23 0.00 974.50 Average: 153.58 0.11 153.47 2.32 18059.56 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 2295932 15565452 14129024 86.02 1578692 10931856 924956 5.29 3199376 9665232 16 00:02:01 2283216 15557220 14141740 86.10 1578692 10936428 969928 5.55 3207520 9668328 3296 00:03:01 1471356 15520568 14953600 91.04 1580660 11669336 1167620 6.68 3264988 10382792 1732 00:04:01 1224800 15536372 15200156 92.54 1598684 11916708 1043560 5.97 3341448 10554408 872 00:05:01 1170148 15553356 15254808 92.88 1598684 11992464 960316 5.50 3331472 10623872 48600 Average: 1689090 15546594 14735866 89.72 1587082 11489358 1013276 5.80 3268961 10178926 10903 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.32 0.18 0.07 0.20 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 00:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 12.86 9.95 31.56 5.39 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:03:01 ens3 197.20 115.68 3209.58 21.84 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 00:03:01 docker0 61.16 139.68 3.79 3191.98 0.00 0.00 0.00 0.00 00:04:01 ens3 408.47 397.60 1481.60 2390.94 0.00 0.00 0.00 0.00 00:04:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 00:04:01 docker0 42.79 52.56 4.79 692.56 0.00 0.00 0.00 0.00 00:05:01 ens3 368.44 378.12 28.04 2993.67 0.00 0.00 0.00 0.00 00:05:01 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 Average: ens3 197.44 180.29 950.08 1082.30 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 Average: docker0 20.79 38.44 1.72 776.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3311) 06/05/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.03 0.01 0.18 99.74 00:01:01 0 0.03 0.00 0.03 0.00 0.00 99.93 00:01:01 1 0.00 0.00 0.00 0.00 0.00 100.00 00:01:01 2 0.10 0.00 0.05 0.00 0.67 99.18 00:01:01 3 0.05 0.00 0.05 0.03 0.02 99.85 00:02:01 all 0.22 0.00 0.23 0.01 0.02 99.53 00:02:01 0 0.18 0.00 0.18 0.00 0.00 99.63 00:02:01 1 0.13 0.00 0.13 0.00 0.00 99.73 00:02:01 2 0.28 0.00 0.18 0.00 0.03 99.50 00:02:01 3 0.28 0.00 0.40 0.03 0.03 99.25 00:03:01 all 16.63 0.00 6.37 2.54 0.08 74.37 00:03:01 0 20.69 0.00 5.29 2.08 0.08 71.85 00:03:01 1 12.32 0.00 7.82 2.54 0.08 77.23 00:03:01 2 12.04 0.00 6.58 4.34 0.08 76.96 00:03:01 3 21.48 0.00 5.78 1.21 0.08 71.45 00:04:01 all 29.17 0.00 4.80 0.74 0.07 65.22 00:04:01 0 22.82 0.00 3.37 0.29 0.05 73.47 00:04:01 1 43.76 0.00 6.58 0.60 0.10 48.95 00:04:01 2 23.05 0.00 4.84 1.88 0.08 70.15 00:04:01 3 26.99 0.00 4.40 0.19 0.07 68.36 00:05:01 all 23.50 0.00 1.36 0.01 0.08 75.05 00:05:01 0 27.52 0.00 1.38 0.02 0.08 71.00 00:05:01 1 24.52 0.00 0.92 0.02 0.07 74.48 00:05:01 2 26.86 0.00 1.49 0.02 0.07 71.57 00:05:01 3 15.05 0.00 1.71 0.02 0.07 83.15 Average: all 13.88 0.00 2.55 0.66 0.08 82.83 Average: 0 14.23 0.00 2.05 0.48 0.04 83.20 Average: 1 16.10 0.00 3.08 0.63 0.05 80.13 Average: 2 12.44 0.00 2.61 1.24 0.19 83.52 Average: 3 12.72 0.00 2.46 0.30 0.05 84.47