---> uname -a: Linux prd-queue-docker-4c-4g-16233 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 38G 40G 49% / 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 578 1881 0 13580 15131 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:66:ea:10 brd ff:ff:ff:ff:ff:ff inet 10.30.106.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 28600sec preferred_lft 28600sec inet6 fe80::f816:3eff:fe66:ea10/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:e6:8c:e5 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::42:7fff:fee6:8ce5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-queue-docker-4c-4g-16233) 12/04/25 _x86_64_ (4 CPU) 00:00:01 tps rtps wtps bread/s bwrtn/s 00:01:01 1.37 0.02 1.35 0.13 15.86 00:02:01 1.83 0.00 1.83 0.00 19.73 00:03:01 400.68 0.18 400.50 6.93 38232.83 00:04:01 262.47 0.27 262.21 7.20 50105.12 00:05:01 3.55 0.00 3.55 0.00 449.93 Average: 133.98 0.09 133.88 2.85 17764.10 00:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:01:01 1025796 15571728 15399160 93.75 966240 12824348 923152 5.28 2818992 11333932 12 00:02:01 1024116 15570036 15400840 93.76 966240 12824388 923152 5.28 2820612 11333968 208 00:03:01 1948828 15460736 14476128 88.13 962188 11819912 1194260 6.83 2792024 10457316 13984 00:04:01 1977552 15545672 14447404 87.96 977716 11893888 1048036 6.00 2746436 10512492 788 00:05:01 1958596 15562120 14466360 88.08 977720 11933496 926388 5.30 2740248 10543312 28120 Average: 1586978 15542058 14837978 90.34 970021 12259206 1002998 5.74 2783662 10836204 8622 00:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:01:01 ens3 0.25 0.15 0.07 0.19 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 00:01:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:02:01 ens3 7.82 5.85 6.29 1.70 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 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 00:03:01 ens3 372.17 270.40 3247.39 34.35 0.00 0.00 0.00 0.00 00:03:01 veth8306bc1 215.25 312.91 14.55 3207.10 0.00 0.00 0.00 0.26 00:03:01 docker0 215.25 312.76 11.60 3207.09 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 00:04:01 ens3 288.24 326.71 1439.61 1758.45 0.00 0.00 0.00 0.00 00:04:01 docker0 33.19 43.31 4.08 656.95 0.00 0.00 0.00 0.00 00:04:01 lo 2.93 2.93 0.27 0.27 0.00 0.00 0.00 0.00 00:05:01 ens3 356.81 453.82 27.62 3595.59 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 lo 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 205.05 211.38 944.16 1078.02 0.00 0.00 0.00 0.00 Average: docker0 49.69 71.21 3.14 772.78 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-16233) 12/04/25 _x86_64_ (4 CPU) 00:00:01 CPU %user %nice %system %iowait %steal %idle 00:01:01 all 0.02 0.00 0.03 0.01 0.02 99.93 00:01:01 0 0.03 0.00 0.02 0.00 0.00 99.95 00:01:01 1 0.02 0.00 0.02 0.02 0.00 99.95 00:01:01 2 0.03 0.00 0.00 0.02 0.00 99.95 00:01:01 3 0.00 0.00 0.03 0.00 0.03 99.93 00:02:01 all 0.55 0.00 0.03 0.01 0.01 99.39 00:02:01 0 1.97 0.00 0.03 0.00 0.02 97.98 00:02:01 1 0.08 0.00 0.03 0.02 0.02 99.85 00:02:01 2 0.02 0.00 0.03 0.03 0.02 99.90 00:02:01 3 0.08 0.00 0.05 0.00 0.03 99.83 00:03:01 all 15.10 0.00 5.28 2.92 0.08 76.63 00:03:01 0 23.94 0.00 5.12 1.65 0.08 69.20 00:03:01 1 11.39 0.00 4.42 6.55 0.07 77.57 00:03:01 2 15.51 0.00 6.13 1.38 0.05 76.94 00:03:01 3 9.60 0.00 5.45 2.07 0.07 82.82 00:04:01 all 23.84 0.00 4.78 3.80 0.08 67.50 00:04:01 0 27.82 0.00 5.45 1.49 0.08 65.16 00:04:01 1 30.68 0.00 5.41 6.42 0.10 57.39 00:04:01 2 17.85 0.00 4.11 0.57 0.08 77.39 00:04:01 3 18.97 0.00 4.14 6.75 0.07 70.07 00:05:01 all 25.43 0.00 1.12 0.02 0.08 73.34 00:05:01 0 24.88 0.00 0.99 0.03 0.08 74.01 00:05:01 1 25.02 0.00 0.82 0.00 0.08 74.08 00:05:01 2 24.56 0.00 1.23 0.00 0.08 74.13 00:05:01 3 27.30 0.00 1.46 0.03 0.08 71.12 Average: all 12.95 0.00 2.24 1.35 0.05 83.41 Average: 0 15.67 0.00 2.31 0.63 0.05 81.34 Average: 1 13.42 0.00 2.13 2.59 0.05 81.80 Average: 2 11.56 0.00 2.29 0.40 0.05 85.71 Average: 3 11.16 0.00 2.22 1.76 0.06 84.81