---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10998 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 14G 141G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 866 24787 0 6512 30844 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:22:1e:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85974sec preferred_lft 85974sec inet6 fe80::f816:3eff:fe22:1ef7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:6b:e7:68 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:b5ff:fe6b:e768/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10998) 05/05/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:01 286.29 23.51 262.78 2323.09 97063.51 18:31:01 502.82 3.58 499.23 425.66 180626.30 18:32:01 72.69 0.23 72.45 37.33 15672.19 18:33:01 185.59 0.20 185.39 13.86 25768.11 18:34:01 6.91 0.00 6.91 0.00 181.54 18:35:01 67.77 1.28 66.49 98.25 1535.88 Average: 187.01 4.80 182.21 483.07 53474.32 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 25959760 31627020 6979460 21.19 114528 5721840 1898868 5.59 992300 5499848 3100672 18:31:01 23805608 29701460 9133612 27.73 142064 5899872 8301840 24.43 3123388 5412500 2448 18:32:01 23393044 29590524 9546176 28.98 157204 6159628 8382624 24.66 3290024 5621776 1412 18:33:01 23011608 29467848 9927612 30.14 185752 6360644 8501224 25.01 3483300 5780392 2392 18:34:01 22989060 29445872 9950160 30.21 185868 6361088 8522720 25.08 3506492 5779160 200 18:35:01 25367420 31565360 7571800 22.99 187592 6096464 1651896 4.86 1437512 5548972 27344 Average: 24087750 30233014 8851470 26.87 162168 6099923 6209862 18.27 2638836 5607108 522411 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 ens3 1045.83 624.63 28774.16 55.72 0.00 0.00 0.00 0.00 18:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:01 lo 13.66 13.66 1.28 1.28 0.00 0.00 0.00 0.00 18:31:01 veth276ddf8 5.35 4.55 0.66 0.58 0.00 0.00 0.00 0.00 18:31:01 br-eb009d4a10e3 24.21 31.04 1.59 310.52 0.00 0.00 0.00 0.00 18:31:01 veth504afa2 147.83 169.54 27.49 26.25 0.00 0.00 0.00 0.00 18:31:01 ens3 38.06 30.11 311.96 3.54 0.00 0.00 0.00 0.00 18:32:01 veth276ddf8 139.36 141.64 16.42 34.06 0.00 0.00 0.00 0.00 18:32:01 br-eb009d4a10e3 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 18:32:01 veth504afa2 131.16 131.83 33.04 14.84 0.00 0.00 0.00 0.00 18:32:01 ens3 122.11 67.59 1946.67 5.49 0.00 0.00 0.00 0.00 18:33:01 veth276ddf8 220.88 223.20 24.25 41.51 0.00 0.00 0.00 0.00 18:33:01 br-eb009d4a10e3 0.10 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth504afa2 342.99 344.34 68.10 37.02 0.00 0.00 0.00 0.01 18:33:01 vethe546868 0.73 0.78 0.53 0.29 0.00 0.00 0.00 0.00 18:34:01 veth276ddf8 326.94 328.91 35.55 61.75 0.00 0.00 0.00 0.01 18:34:01 br-eb009d4a10e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth504afa2 319.09 320.04 60.93 33.95 0.00 0.00 0.00 0.00 18:34:01 vethe546868 1.38 1.17 0.16 0.21 0.00 0.00 0.00 0.00 18:35:01 ens3 1636.94 1019.88 32425.70 154.33 0.00 0.00 0.00 0.00 18:35:01 docker0 66.99 116.81 5.18 1414.34 0.00 0.00 0.00 0.00 18:35:01 lo 26.90 26.90 2.41 2.41 0.00 0.00 0.00 0.00 Average: ens3 220.20 133.91 5238.46 14.28 0.00 0.00 0.00 0.00 Average: docker0 11.16 19.47 0.86 235.71 0.00 0.00 0.00 0.00 Average: lo 3.80 3.80 0.34 0.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10998) 05/05/25 _x86_64_ (8 CPU) 18:28:21 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 16.94 0.00 4.93 1.99 0.05 76.09 18:30:01 0 9.89 0.00 3.64 0.12 0.02 86.33 18:30:01 1 20.62 0.00 4.99 3.36 0.05 70.98 18:30:01 2 25.00 0.00 4.84 0.89 0.05 69.22 18:30:01 3 26.80 0.00 5.80 1.21 0.07 66.12 18:30:01 4 11.98 0.00 4.64 0.64 0.05 82.69 18:30:01 5 11.62 0.00 5.15 0.77 0.03 82.42 18:30:01 6 8.58 0.00 5.27 6.80 0.05 79.29 18:30:01 7 21.05 0.00 5.07 2.16 0.07 71.65 18:31:01 all 30.49 0.00 4.86 3.32 0.08 61.24 18:31:01 0 29.74 0.00 5.16 8.46 0.08 56.56 18:31:01 1 21.91 0.00 3.65 3.01 0.08 71.35 18:31:01 2 27.56 0.00 4.50 0.89 0.08 66.97 18:31:01 3 23.98 0.00 4.60 2.59 0.07 68.77 18:31:01 4 41.49 0.00 5.79 0.59 0.10 52.04 18:31:01 5 30.73 0.00 4.81 4.17 0.08 60.20 18:31:01 6 35.66 0.00 5.23 0.47 0.07 58.57 18:31:01 7 32.91 0.00 5.12 6.47 0.08 55.41 18:32:01 all 4.78 0.00 0.99 0.36 0.06 93.81 18:32:01 0 5.99 0.00 1.07 1.42 0.05 91.47 18:32:01 1 4.14 0.00 1.12 0.90 0.08 93.75 18:32:01 2 5.33 0.00 0.94 0.08 0.07 93.58 18:32:01 3 4.01 0.00 0.97 0.17 0.07 94.79 18:32:01 4 4.78 0.00 1.35 0.03 0.07 93.76 18:32:01 5 3.68 0.00 0.68 0.25 0.05 95.34 18:32:01 6 4.96 0.00 1.02 0.00 0.05 93.97 18:32:01 7 5.35 0.00 0.84 0.02 0.07 93.73 18:33:01 all 9.94 0.00 2.29 0.81 0.06 86.89 18:33:01 0 7.44 0.00 2.35 0.17 0.07 89.98 18:33:01 1 9.76 0.00 1.79 0.10 0.10 88.24 18:33:01 2 8.65 0.00 2.05 0.23 0.05 89.01 18:33:01 3 6.69 0.00 2.20 1.44 0.07 89.60 18:33:01 4 13.77 0.00 2.29 0.30 0.08 83.55 18:33:01 5 13.51 0.00 3.13 2.84 0.05 80.47 18:33:01 6 11.17 0.00 2.35 1.11 0.03 85.34 18:33:01 7 8.53 0.00 2.17 0.29 0.07 88.95 18:34:01 all 1.57 0.00 0.34 0.02 0.06 98.01 18:34:01 0 1.44 0.00 0.63 0.03 0.07 97.83 18:34:01 1 2.21 0.00 0.34 0.02 0.07 97.37 18:34:01 2 0.92 0.00 0.25 0.00 0.03 98.80 18:34:01 3 1.64 0.00 0.27 0.00 0.08 98.01 18:34:01 4 1.60 0.00 0.28 0.00 0.03 98.08 18:34:01 5 1.13 0.00 0.27 0.08 0.08 98.43 18:34:01 6 1.60 0.00 0.30 0.02 0.03 98.05 18:34:01 7 2.00 0.00 0.42 0.00 0.03 97.55 18:35:01 all 4.60 0.00 0.86 0.15 0.04 94.34 18:35:01 0 1.57 0.00 0.79 0.05 0.03 97.56 18:35:01 1 4.43 0.00 0.96 0.07 0.07 94.48 18:35:01 2 14.43 0.00 1.02 0.08 0.05 84.42 18:35:01 3 1.32 0.00 0.80 0.03 0.03 97.81 18:35:01 4 1.39 0.00 0.60 0.03 0.05 97.93 18:35:01 5 1.20 0.00 0.83 0.82 0.05 97.09 18:35:01 6 4.24 0.00 1.10 0.05 0.03 94.58 18:35:01 7 8.23 0.00 0.80 0.10 0.05 90.82 Average: all 11.37 0.00 2.38 1.11 0.06 85.09 Average: 0 9.32 0.00 2.27 1.70 0.05 86.65 Average: 1 10.51 0.00 2.14 1.24 0.08 86.03 Average: 2 13.64 0.00 2.26 0.36 0.06 83.68 Average: 3 10.71 0.00 2.43 0.90 0.06 85.89 Average: 4 12.49 0.00 2.49 0.26 0.06 84.69 Average: 5 10.29 0.00 2.47 1.49 0.06 85.68 Average: 6 11.01 0.00 2.54 1.40 0.04 85.00 Average: 7 12.98 0.00 2.39 1.50 0.06 83.07