---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27019 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 142G 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 937 25080 0 6149 30773 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:83:c4:71 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe83:c471/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:c8:46:33 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::42:52ff:fec8:4633/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27019) 07/27/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:02 tps rtps wtps bread/s bwrtn/s 17:28:01 127.89 24.17 103.73 1273.41 51196.07 17:29:01 567.61 30.48 537.13 3041.84 188545.23 17:30:01 111.66 0.37 111.30 44.66 46631.29 17:31:01 126.80 0.22 126.58 16.13 21700.77 17:32:01 7.23 0.02 7.21 0.13 212.51 17:33:01 37.14 0.05 37.09 8.40 656.96 Average: 163.15 9.17 153.98 729.23 51489.86 17:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:28:01 30001192 31662968 2938028 8.92 74536 1892308 1408940 4.15 918616 1718700 224036 17:29:01 25336724 30875076 7602496 23.08 137632 5543616 7335720 21.58 1908260 5133716 4100 17:30:01 23827432 29615516 9111788 27.66 149064 5768576 9211856 27.10 3262636 5264524 115780 17:31:01 23382388 29355312 9556832 29.01 169400 5904372 9400604 27.66 3580104 5356428 64 17:32:01 23239164 29216248 9700056 29.45 169760 5907672 9546000 28.09 3718328 5359268 248 17:33:01 25129036 30980976 7810184 23.71 170632 5794708 3433868 10.10 1991004 5250524 96 Average: 25152656 30284349 7786564 23.64 145171 5135209 6722831 19.78 2563158 4680527 57387 17:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:28:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 17:28:01 ens3 59.40 39.69 1025.04 9.03 0.00 0.00 0.00 0.00 17:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:29:01 lo 14.86 14.86 1.43 1.43 0.00 0.00 0.00 0.00 17:29:01 veth3e1dd0d 0.57 0.77 0.07 0.38 0.00 0.00 0.00 0.00 17:29:01 veth5bc41a9 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 17:29:01 veth6da3d58 0.00 0.30 0.00 0.02 0.00 0.00 0.00 0.00 17:30:01 lo 3.03 3.03 0.26 0.26 0.00 0.00 0.00 0.00 17:30:01 veth3e1dd0d 0.18 0.32 0.01 0.02 0.00 0.00 0.00 0.00 17:30:01 veth5bc41a9 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 17:30:01 veth6da3d58 0.47 0.50 0.05 1.08 0.00 0.00 0.00 0.00 17:31:01 lo 1.23 1.23 0.09 0.09 0.00 0.00 0.00 0.00 17:31:01 veth3e1dd0d 0.23 0.22 0.02 0.01 0.00 0.00 0.00 0.00 17:31:01 veth5bc41a9 0.30 0.40 0.06 0.05 0.00 0.00 0.00 0.00 17:31:01 veth6da3d58 0.55 0.63 0.05 1.61 0.00 0.00 0.00 0.00 17:32:01 lo 1.03 1.03 0.08 0.08 0.00 0.00 0.00 0.00 17:32:01 veth3e1dd0d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:32:01 veth5bc41a9 0.70 0.98 0.18 0.12 0.00 0.00 0.00 0.00 17:32:01 veth6da3d58 0.58 0.60 0.05 1.65 0.00 0.00 0.00 0.00 17:33:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 17:33:01 ens3 1563.76 891.58 33934.48 174.07 0.00 0.00 0.00 0.00 17:33:01 br-3f78bc832727 1.68 1.38 0.13 0.43 0.00 0.00 0.00 0.00 17:33:01 veth5dcd73f 85.45 73.52 40.39 127.60 0.00 0.00 0.00 0.01 Average: lo 4.22 4.22 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 205.56 109.11 5533.08 17.21 0.00 0.00 0.00 0.00 Average: br-3f78bc832727 0.28 0.23 0.02 0.07 0.00 0.00 0.00 0.00 Average: veth5dcd73f 14.28 12.29 6.75 21.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27019) 07/27/24 _x86_64_ (8 CPU) 17:26:26 LINUX RESTART (8 CPU) 17:27:02 CPU %user %nice %system %iowait %steal %idle 17:28:01 all 9.66 0.00 0.79 3.29 0.03 86.23 17:28:01 0 2.34 0.00 0.29 0.49 0.00 96.88 17:28:01 1 12.50 0.00 0.70 0.59 0.03 86.18 17:28:01 2 16.70 0.00 0.94 2.93 0.05 79.39 17:28:01 3 28.35 0.00 1.84 2.21 0.07 67.53 17:28:01 4 6.11 0.00 0.83 0.87 0.03 92.16 17:28:01 5 1.63 0.00 0.39 0.92 0.00 97.07 17:28:01 6 7.99 0.00 1.02 18.29 0.03 72.67 17:28:01 7 1.75 0.00 0.31 0.00 0.00 97.95 17:29:01 all 17.04 0.00 7.42 11.05 0.08 64.40 17:29:01 0 15.11 0.00 7.59 3.56 0.07 73.67 17:29:01 1 19.81 0.00 6.64 2.92 0.08 70.54 17:29:01 2 19.69 0.00 8.79 9.46 0.08 61.98 17:29:01 3 17.70 0.00 7.80 15.66 0.08 58.76 17:29:01 4 15.09 0.00 6.08 17.19 0.08 61.56 17:29:01 5 17.88 0.00 7.79 15.20 0.08 59.04 17:29:01 6 15.90 0.00 7.76 6.06 0.08 70.19 17:29:01 7 15.14 0.00 6.92 18.40 0.08 59.45 17:30:01 all 23.80 0.00 3.06 2.96 0.09 70.09 17:30:01 0 15.59 0.00 2.24 1.22 0.10 80.84 17:30:01 1 28.48 0.00 3.67 0.10 0.10 67.65 17:30:01 2 24.11 0.00 3.14 5.96 0.10 66.68 17:30:01 3 27.90 0.00 3.32 5.24 0.07 63.47 17:30:01 4 16.83 0.00 2.07 6.77 0.07 74.26 17:30:01 5 25.15 0.00 3.46 2.50 0.08 68.80 17:30:01 6 27.03 0.00 3.48 1.85 0.12 67.52 17:30:01 7 25.29 0.00 3.14 0.02 0.10 71.46 17:31:01 all 10.41 0.00 1.92 2.94 0.08 84.64 17:31:01 0 11.59 0.00 2.29 0.37 0.05 85.70 17:31:01 1 9.23 0.00 1.71 0.08 0.08 88.89 17:31:01 2 12.34 0.00 1.91 1.29 0.07 84.39 17:31:01 3 10.23 0.00 1.74 3.99 0.07 83.97 17:31:01 4 5.99 0.00 1.63 9.77 0.07 82.55 17:31:01 5 11.99 0.00 1.98 3.01 0.13 82.89 17:31:01 6 13.86 0.00 2.58 4.83 0.10 78.62 17:31:01 7 8.06 0.00 1.47 0.18 0.07 90.21 17:32:01 all 4.28 0.00 0.61 0.06 0.08 94.95 17:32:01 0 4.21 0.00 0.52 0.00 0.05 95.22 17:32:01 1 4.79 0.00 0.73 0.00 0.05 94.43 17:32:01 2 4.63 0.00 0.74 0.15 0.10 94.38 17:32:01 3 3.04 0.00 0.47 0.28 0.10 96.11 17:32:01 4 4.11 0.00 0.54 0.02 0.07 95.27 17:32:01 5 4.98 0.00 0.74 0.03 0.08 94.16 17:32:01 6 4.68 0.00 0.75 0.03 0.12 94.42 17:32:01 7 3.80 0.00 0.49 0.00 0.10 95.61 17:33:01 all 2.11 0.00 0.66 0.20 0.06 96.97 17:33:01 0 1.91 0.00 0.54 0.13 0.07 97.36 17:33:01 1 2.21 0.00 0.59 0.10 0.07 97.04 17:33:01 2 1.87 0.00 0.74 0.15 0.07 97.17 17:33:01 3 1.66 0.00 0.82 0.65 0.07 96.81 17:33:01 4 1.90 0.00 0.62 0.03 0.03 97.41 17:33:01 5 3.04 0.00 0.67 0.35 0.05 95.89 17:33:01 6 1.92 0.00 0.75 0.12 0.08 97.12 17:33:01 7 2.32 0.00 0.64 0.07 0.05 96.92 Average: all 11.20 0.00 2.41 3.40 0.07 82.92 Average: 0 8.46 0.00 2.24 0.96 0.06 88.28 Average: 1 12.79 0.00 2.33 0.63 0.07 84.18 Average: 2 13.20 0.00 2.70 3.32 0.08 80.70 Average: 3 14.77 0.00 2.66 4.66 0.08 77.84 Average: 4 8.32 0.00 1.95 5.76 0.06 83.91 Average: 5 10.77 0.00 2.50 3.65 0.07 83.01 Average: 6 11.89 0.00 2.72 5.17 0.09 80.14 Average: 7 9.40 0.00 2.16 3.10 0.07 85.27