---> uname -a: Linux prd-queue-docker-4c-4g-3836 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 46G 32G 59% / 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 580 613 0 14846 15130 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:d9:e8:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 17819sec preferred_lft 17819sec inet6 fe80::f816:3eff:fed9:e8a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:73:a2:14 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::42:47ff:fe73:a214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/10/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.03 0.03 2.00 1.47 24.93 00:02:01 1.62 0.03 1.58 0.27 102.23 00:03:01 528.35 1.13 527.22 12.93 42183.20 00:04:01 154.91 0.00 154.91 0.00 46536.38 00:05:01 5.48 0.00 5.48 0.00 894.38 Average: 138.46 0.24 138.22 2.93 17946.22 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1766996 15575916 14657960 89.24 1064864 11999292 938280 5.37 2832100 10586368 8 00:02:01 1725340 15539008 14699616 89.50 1064872 12003996 973560 5.57 2869136 10589504 3924 00:03:01 317752 15524320 16107204 98.07 1067576 13328424 1170212 6.70 2936880 11861988 592268 00:04:01 683816 15547708 15741140 95.84 1076920 12985876 1040820 5.96 2966080 11476860 796 00:05:01 601552 15518228 15823404 96.34 1077148 13041824 994384 5.69 3002108 11526780 43300 Average: 1019091 15541036 15405865 93.80 1070276 12671882 1023451 5.86 2921261 11208300 128059 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 00:01:01 ens3 0.28 0.20 0.07 0.20 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 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 00:02:01 ens3 14.15 12.21 31.46 5.84 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 lo 1.60 1.60 0.14 0.14 0.00 0.00 0.00 0.00 00:03:01 ens3 238.57 150.65 3213.40 29.30 0.00 0.00 0.00 0.00 00:03:01 docker0 94.55 176.03 5.67 3193.10 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 00:04:01 ens3 429.25 478.77 1485.84 3047.38 0.00 0.00 0.00 0.00 00:04:01 docker0 41.41 55.66 4.45 695.66 0.00 0.00 0.00 0.00 00:05:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 00:05:01 ens3 249.63 304.83 27.79 2346.86 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: lo 1.49 1.49 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 186.36 189.32 951.57 1085.88 0.00 0.00 0.00 0.00 Average: docker0 27.19 46.33 2.02 777.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-3836) 08/10/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.03 0.00 0.04 0.01 0.01 99.91 00:01:01 0 0.07 0.00 0.10 0.03 0.03 99.77 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.00 0.02 0.00 99.97 00:01:01 3 0.00 0.00 0.03 0.03 0.00 99.93 00:02:01 all 0.47 0.00 0.16 0.01 0.01 99.34 00:02:01 0 1.22 0.00 0.28 0.02 0.02 98.47 00:02:01 1 0.37 0.00 0.13 0.00 0.00 99.50 00:02:01 2 0.20 0.00 0.13 0.00 0.02 99.65 00:02:01 3 0.12 0.00 0.12 0.02 0.00 99.75 00:03:01 all 17.40 0.00 6.09 2.66 0.08 73.76 00:03:01 0 12.86 0.00 5.67 2.43 0.08 78.96 00:03:01 1 29.10 0.00 7.10 4.47 0.10 59.24 00:03:01 2 14.31 0.00 6.04 0.96 0.08 78.60 00:03:01 3 13.34 0.00 5.55 2.80 0.07 78.23 00:04:01 all 28.43 0.00 3.39 0.76 0.08 67.35 00:04:01 0 42.20 0.00 6.28 2.00 0.10 49.42 00:04:01 1 22.58 0.00 1.98 0.55 0.07 74.82 00:04:01 2 24.73 0.00 2.88 0.35 0.07 71.97 00:04:01 3 24.20 0.00 2.41 0.13 0.07 73.19 00:05:01 all 22.72 0.00 1.51 0.03 0.07 75.68 00:05:01 0 13.92 0.00 1.79 0.00 0.05 84.24 00:05:01 1 21.19 0.00 2.07 0.05 0.07 76.63 00:05:01 2 18.34 0.00 0.78 0.03 0.07 80.77 00:05:01 3 37.37 0.00 1.37 0.02 0.10 61.14 Average: all 13.78 0.00 2.23 0.69 0.05 83.25 Average: 0 14.02 0.00 2.81 0.89 0.06 82.22 Average: 1 14.60 0.00 2.25 1.01 0.05 82.10 Average: 2 11.50 0.00 1.96 0.27 0.05 86.22 Average: 3 15.00 0.00 1.89 0.60 0.05 82.47