---> uname -a: Linux prd-queue-docker-4c-4g-7087 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 32G 47G 41% / 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 546 1557 0 13935 15163 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:6a:00:ac brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 32220sec preferred_lft 32220sec inet6 fe80::f816:3eff:fe6a:ac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:70:61:84 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:a8ff:fe70:6184/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/09/26 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 2.55 0.00 2.55 0.00 28.11 00:02:01 1.58 0.00 1.58 0.00 16.80 00:03:01 515.26 0.00 515.26 0.00 42087.52 00:04:01 302.38 160.59 141.79 11497.02 46686.09 00:05:01 3.47 0.00 3.47 0.00 48.39 Average: 165.03 32.11 132.92 2299.17 17771.61 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1319948 15603908 15105008 91.96 813128 12714452 943060 5.40 2587500 11272164 8 00:02:01 1313848 15597444 15111108 92.00 813128 12714464 943060 5.40 2593928 11272164 24 00:03:01 181940 15492804 16243016 98.89 814992 13668952 1189156 6.81 2768196 12149356 9544 00:04:01 1652392 15583704 14772564 89.94 836856 12390548 1027984 5.88 2602940 10977488 720 00:05:01 1641464 15582072 14783492 90.01 836860 12390584 1027984 5.88 2621976 10960136 16 Average: 1221918 15571986 15203038 92.56 822993 12775800 1026249 5.87 2634908 11326262 2062 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 0.01 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 00:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 6.30 4.88 5.84 1.78 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 00:03:01 vethfba166b 71.99 129.46 5.64 3191.21 0.00 0.00 0.00 0.26 00:03:01 docker0 71.99 129.31 4.66 3191.19 0.00 0.00 0.00 0.00 00:03:01 ens3 193.37 131.13 3234.22 26.80 0.00 0.00 0.00 0.00 00:03:01 lo 1.67 1.67 0.15 0.15 0.00 0.00 0.00 0.00 00:04:01 docker0 37.53 50.39 4.29 691.44 0.00 0.00 0.00 0.00 00:04:01 ens3 260.41 282.59 1470.83 1251.31 0.00 0.00 0.00 0.00 00:04:01 lo 2.67 2.67 0.24 0.24 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 414.30 510.30 27.19 4123.33 0.00 0.00 0.00 0.00 00:05:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 Average: docker0 21.90 35.94 1.79 776.45 0.00 0.00 0.00 0.00 Average: ens3 174.91 185.79 947.54 1080.54 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-7087) 06/09/26 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.05 0.00 0.02 0.03 0.00 99.90 00:01:01 0 0.13 0.00 0.02 0.12 0.02 99.72 00:01:01 1 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 2 0.02 0.00 0.02 0.00 0.00 99.97 00:01:01 3 0.03 0.00 0.02 0.00 0.00 99.95 00:02:01 all 0.18 0.00 0.07 0.01 0.01 99.74 00:02:01 0 0.40 0.00 0.15 0.02 0.02 99.42 00:02:01 1 0.27 0.00 0.05 0.00 0.00 99.68 00:02:01 2 0.02 0.00 0.00 0.00 0.00 99.98 00:02:01 3 0.02 0.00 0.03 0.00 0.00 99.95 00:03:01 all 16.32 0.00 6.14 3.04 0.11 74.38 00:03:01 0 11.51 0.00 6.56 5.44 0.08 76.41 00:03:01 1 10.33 0.00 6.29 2.11 0.20 81.08 00:03:01 2 16.91 0.00 5.88 1.25 0.07 75.90 00:03:01 3 26.53 0.00 5.84 3.39 0.10 64.14 00:04:01 all 22.35 0.00 5.05 3.02 0.08 69.50 00:04:01 0 41.28 0.00 6.94 8.22 0.12 43.45 00:04:01 1 15.24 0.00 4.62 0.86 0.05 79.24 00:04:01 2 17.38 0.00 4.08 1.38 0.07 77.08 00:04:01 3 15.52 0.00 4.59 1.61 0.07 78.21 00:05:01 all 30.47 0.00 1.19 0.01 0.10 68.22 00:05:01 0 33.55 0.00 1.22 0.02 0.10 65.11 00:05:01 1 30.40 0.00 1.46 0.02 0.10 68.02 00:05:01 2 32.75 0.00 0.87 0.00 0.12 66.26 00:05:01 3 25.13 0.00 1.24 0.02 0.10 73.51 Average: all 13.84 0.00 2.49 1.22 0.06 82.40 Average: 0 17.33 0.00 2.96 2.75 0.07 76.89 Average: 1 11.24 0.00 2.48 0.60 0.07 85.61 Average: 2 13.37 0.00 2.16 0.52 0.05 83.90 Average: 3 13.41 0.00 2.34 1.00 0.05 83.20