---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44284 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: 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): 0-7 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 15G 141G 10% / 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 871 23979 0 7316 30840 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:e7:a1:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85966sec preferred_lft 85966sec inet6 fe80::f816:3eff:fee7:a135/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:69:ea:e0 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:c9ff:fe69:eae0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44284) 09/07/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:00 tps rtps wtps bread/s bwrtn/s 18:30:01 226.60 39.40 187.20 2844.12 35868.22 18:31:01 647.36 5.00 642.36 498.05 201667.32 18:32:01 70.27 0.27 70.00 30.13 35425.96 18:33:01 223.45 0.22 223.23 16.80 55492.75 18:34:01 24.70 0.00 24.70 0.00 27743.24 18:35:01 62.34 1.77 60.57 61.99 6500.92 Average: 209.17 7.86 201.30 581.47 60381.65 18:29:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 29945984 31734680 2993228 9.09 77604 2014492 1358592 4.00 848920 1838660 272376 18:31:01 24378208 31008488 8561004 25.99 160472 6556072 6385280 18.79 1777992 6146488 54152 18:32:01 22981384 29809940 9957828 30.23 174664 6722688 8010792 23.57 3086204 6196852 196 18:33:01 22474044 29652764 10465168 31.77 205060 7008516 8320052 24.48 3330712 6418872 2252 18:34:01 22470748 29650180 10468464 31.78 205204 7009136 8339668 24.54 3337836 6415736 184 18:35:01 24533868 31555524 8405344 25.52 206536 6845532 1694448 4.99 1533592 6230860 28716 Average: 24464039 30568596 8475173 25.73 171590 6026073 5684805 16.73 2319209 5541245 59646 18:29:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 2.95 2.95 0.31 0.31 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 ens3 136.34 110.69 2120.73 25.34 0.00 0.00 0.00 0.00 18:31:01 veth1fcd172 0.32 0.50 0.02 0.03 0.00 0.00 0.00 0.00 18:31:01 br-36f8b65f86e2 11.21 13.00 0.81 319.06 0.00 0.00 0.00 0.00 18:31:01 veth1d8b0c9 0.23 0.38 0.01 0.02 0.00 0.00 0.00 0.00 18:31:01 vethf0d346e 0.10 0.23 0.01 0.01 0.00 0.00 0.00 0.00 18:32:01 veth1fcd172 91.42 90.93 15.98 18.58 0.00 0.00 0.00 0.00 18:32:01 br-36f8b65f86e2 0.37 0.28 0.03 0.02 0.00 0.00 0.00 0.00 18:32:01 veth1d8b0c9 142.19 141.99 16.72 34.32 0.00 0.00 0.00 0.00 18:32:01 vethf0d346e 3.73 4.58 0.58 0.49 0.00 0.00 0.00 0.00 18:33:01 veth1fcd172 130.39 129.91 14.94 27.84 0.00 0.00 0.00 0.00 18:33:01 br-36f8b65f86e2 0.62 0.37 0.03 0.02 0.00 0.00 0.00 0.00 18:33:01 veth1d8b0c9 221.31 223.40 24.28 41.47 0.00 0.00 0.00 0.00 18:33:01 vethf0d346e 4.27 5.70 0.84 0.64 0.00 0.00 0.00 0.00 18:34:01 veth1fcd172 0.43 0.40 0.58 0.03 0.00 0.00 0.00 0.00 18:34:01 br-36f8b65f86e2 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 veth1d8b0c9 274.77 276.67 30.07 51.77 0.00 0.00 0.00 0.00 18:34:01 vethf0d346e 3.88 5.42 0.68 0.48 0.00 0.00 0.00 0.00 18:35:01 lo 26.23 26.23 2.36 2.36 0.00 0.00 0.00 0.00 18:35:01 docker0 54.59 64.97 4.51 1382.91 0.00 0.00 0.00 0.00 18:35:01 ens3 1619.03 1046.66 38279.22 154.88 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 9.07 10.80 0.75 229.85 0.00 0.00 0.00 0.00 Average: ens3 214.50 135.54 6224.36 15.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44284) 09/07/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:00 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 9.10 0.00 0.77 2.38 0.03 87.71 18:30:01 0 12.77 0.00 1.23 0.62 0.03 85.34 18:30:01 1 1.43 0.00 0.38 0.44 0.05 97.70 18:30:01 2 15.30 0.00 0.93 0.43 0.03 83.30 18:30:01 3 1.13 0.00 0.16 0.02 0.02 98.67 18:30:01 4 1.00 0.00 0.13 0.11 0.00 98.75 18:30:01 5 0.39 0.00 0.62 10.82 0.05 88.11 18:30:01 6 23.68 0.00 1.54 1.97 0.03 72.77 18:30:01 7 17.08 0.00 1.12 4.63 0.05 77.12 18:31:01 all 19.21 0.00 7.53 11.17 0.07 62.02 18:31:01 0 19.28 0.00 7.77 3.15 0.07 69.74 18:31:01 1 21.79 0.00 8.31 27.55 0.07 42.28 18:31:01 2 18.16 0.00 6.98 3.72 0.05 71.09 18:31:01 3 20.73 0.00 7.04 5.03 0.07 67.13 18:31:01 4 17.16 0.00 7.83 1.36 0.08 73.57 18:31:01 5 19.20 0.00 7.57 16.40 0.08 56.75 18:31:01 6 20.22 0.00 7.45 3.29 0.07 68.98 18:31:01 7 17.12 0.00 7.28 28.90 0.10 46.61 18:32:01 all 23.27 0.00 2.36 1.61 0.08 72.69 18:32:01 0 21.67 0.00 2.24 1.44 0.08 74.56 18:32:01 1 22.47 0.00 2.46 0.07 0.07 74.93 18:32:01 2 25.34 0.00 2.40 1.54 0.08 70.63 18:32:01 3 16.94 0.00 1.95 7.99 0.08 73.04 18:32:01 4 26.43 0.00 2.76 0.24 0.08 70.49 18:32:01 5 22.41 0.00 2.15 1.04 0.08 74.31 18:32:01 6 24.50 0.00 2.61 0.05 0.08 72.76 18:32:01 7 26.39 0.00 2.34 0.50 0.08 70.69 18:33:01 all 10.38 0.00 2.40 2.73 0.08 84.40 18:33:01 0 9.87 0.00 2.63 0.87 0.07 86.56 18:33:01 1 7.08 0.00 2.12 2.74 0.07 87.99 18:33:01 2 8.31 0.00 2.05 0.18 0.08 89.38 18:33:01 3 9.26 0.00 2.16 12.13 0.08 76.36 18:33:01 4 6.03 0.00 2.74 3.54 0.07 87.63 18:33:01 5 20.84 0.00 2.95 1.34 0.07 74.81 18:33:01 6 12.59 0.00 2.44 0.33 0.08 84.55 18:33:01 7 9.04 0.00 2.14 0.77 0.07 87.98 18:34:01 all 1.63 0.00 0.31 1.05 0.05 96.96 18:34:01 0 1.22 0.00 0.32 0.00 0.05 98.41 18:34:01 1 2.29 0.00 0.45 0.00 0.05 97.21 18:34:01 2 1.96 0.00 0.43 0.02 0.07 97.52 18:34:01 3 1.67 0.00 0.37 0.80 0.05 97.11 18:34:01 4 2.02 0.00 0.33 7.43 0.05 90.16 18:34:01 5 1.72 0.00 0.22 0.00 0.10 97.96 18:34:01 6 1.30 0.00 0.22 0.00 0.03 98.45 18:34:01 7 0.83 0.00 0.15 0.12 0.05 98.85 18:35:01 all 3.56 0.00 0.69 0.32 0.04 95.37 18:35:01 0 2.00 0.00 0.68 0.67 0.03 96.61 18:35:01 1 12.79 0.00 0.89 0.12 0.07 86.14 18:35:01 2 1.95 0.00 0.57 0.10 0.03 97.35 18:35:01 3 1.44 0.00 0.67 1.57 0.05 96.27 18:35:01 4 4.10 0.00 0.82 0.07 0.05 94.97 18:35:01 5 3.80 0.00 0.61 0.03 0.03 95.52 18:35:01 6 1.42 0.00 0.62 0.02 0.03 97.91 18:35:01 7 1.05 0.00 0.65 0.03 0.05 98.21 Average: all 11.16 0.00 2.33 3.19 0.06 83.26 Average: 0 11.12 0.00 2.46 1.12 0.06 85.24 Average: 1 11.25 0.00 2.41 5.08 0.06 81.19 Average: 2 11.81 0.00 2.21 0.99 0.06 84.94 Average: 3 8.48 0.00 2.04 4.57 0.06 84.85 Average: 4 9.40 0.00 2.41 2.12 0.06 86.01 Average: 5 11.32 0.00 2.34 4.93 0.07 81.34 Average: 6 13.96 0.00 2.47 0.94 0.06 82.58 Average: 7 11.90 0.00 2.27 5.78 0.07 79.99