---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10854 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 13G 143G 8% / 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 820 26562 0 4784 30890 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:ee:ce:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.227/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86054sec preferred_lft 86054sec inet6 fe80::f816:3eff:feee:ce52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:71:a4:a1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10854) 03/04/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 tps rtps wtps bread/s bwrtn/s 18:30:01 99.44 18.66 80.78 1057.85 20504.86 18:31:01 137.43 23.04 114.39 2769.55 29057.34 18:32:01 348.34 11.60 336.74 782.80 101937.68 18:33:01 26.51 0.58 25.93 39.06 14723.06 18:34:01 80.99 1.75 79.24 107.85 18266.24 Average: 138.67 11.10 127.57 951.19 36952.12 18:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:01 30079768 31704240 2859452 8.68 72704 1860960 1416612 4.17 869984 1693384 192060 18:31:01 28385948 31694832 4553272 13.82 116588 3430312 1405284 4.13 968792 3169812 1348288 18:32:01 25984812 30558388 6954408 21.11 135644 4616900 6373848 18.75 2244160 4195452 288 18:33:01 25199592 29808912 7739628 23.50 137672 4647356 7341596 21.60 3056728 4156784 27100 18:34:01 27187816 31619624 5751404 17.46 141684 4481744 1472948 4.33 1275456 4002176 14084 Average: 27367587 31077199 5571633 16.91 120858 3807454 3602058 10.60 1683024 3443522 316364 18:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:01 lo 1.69 1.69 0.18 0.18 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 70.78 50.23 1061.53 14.21 0.00 0.00 0.00 0.00 18:31:01 lo 6.26 6.26 0.63 0.63 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 ens3 572.20 280.08 10186.29 25.13 0.00 0.00 0.00 0.00 18:31:01 br-2c44d74d0948 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 vethb5d86a1 26.86 25.00 11.56 16.27 0.00 0.00 0.00 0.00 18:32:01 lo 4.23 4.23 0.39 0.39 0.00 0.00 0.00 0.00 18:32:01 veth0ccc048 0.98 1.13 0.06 0.07 0.00 0.00 0.00 0.00 18:32:01 veth08a4aeb 1.73 1.92 0.17 0.19 0.00 0.00 0.00 0.00 18:33:01 vethb5d86a1 26.98 23.00 6.67 23.48 0.00 0.00 0.00 0.00 18:33:01 lo 6.33 6.33 1.51 1.51 0.00 0.00 0.00 0.00 18:33:01 veth0ccc048 94.15 80.17 20.04 86.82 0.00 0.00 0.00 0.01 18:33:01 veth08a4aeb 20.35 17.75 2.68 2.65 0.00 0.00 0.00 0.00 18:34:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 18:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:34:01 ens3 1390.45 785.70 21872.00 142.61 0.00 0.00 0.00 0.00 Average: lo 3.85 3.85 0.56 0.56 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 214.91 113.13 4233.43 17.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10854) 03/04/24 _x86_64_ (8 CPU) 18:28:23 LINUX RESTART (8 CPU) 18:29:02 CPU %user %nice %system %iowait %steal %idle 18:30:01 all 10.13 0.00 0.73 2.63 0.04 86.47 18:30:01 0 5.83 0.00 0.59 0.42 0.02 93.13 18:30:01 1 2.95 0.00 0.41 2.64 0.03 93.96 18:30:01 2 1.51 0.00 0.31 0.07 0.02 98.10 18:30:01 3 0.51 0.00 0.25 1.83 0.02 97.39 18:30:01 4 26.58 0.00 1.59 1.51 0.05 70.27 18:30:01 5 21.79 0.00 1.32 0.56 0.07 76.26 18:30:01 6 0.48 0.00 0.32 13.29 0.09 85.82 18:30:01 7 21.38 0.00 1.00 0.78 0.05 76.78 18:31:01 all 11.89 0.00 2.60 2.22 0.04 83.25 18:31:01 0 7.95 0.00 3.10 0.60 0.03 88.32 18:31:01 1 6.56 0.00 2.16 3.53 0.03 87.72 18:31:01 2 9.66 0.00 2.45 0.45 0.03 87.41 18:31:01 3 6.74 0.00 2.01 0.45 0.03 90.76 18:31:01 4 32.69 0.00 3.64 1.35 0.05 62.28 18:31:01 5 12.33 0.00 2.60 1.80 0.05 83.22 18:31:01 6 3.62 0.00 2.02 8.88 0.07 85.41 18:31:01 7 15.62 0.00 2.83 0.69 0.05 80.81 18:32:01 all 16.94 0.00 3.79 5.44 0.08 73.75 18:32:01 0 17.99 0.00 3.68 0.64 0.05 77.65 18:32:01 1 24.52 0.00 4.33 1.28 0.07 69.80 18:32:01 2 19.46 0.00 4.79 0.40 0.08 75.26 18:32:01 3 17.40 0.00 4.78 20.16 0.08 57.57 18:32:01 4 14.01 0.00 3.48 2.38 0.07 80.07 18:32:01 5 19.09 0.00 4.11 2.33 0.08 74.38 18:32:01 6 8.50 0.00 1.78 1.71 0.05 87.96 18:32:01 7 14.77 0.00 3.41 14.70 0.12 67.00 18:33:01 all 16.15 0.00 1.58 0.67 0.06 81.53 18:33:01 0 15.38 0.00 1.25 0.13 0.07 83.17 18:33:01 1 21.68 0.00 2.11 3.70 0.05 72.46 18:33:01 2 16.13 0.00 1.76 0.03 0.08 81.99 18:33:01 3 19.03 0.00 2.12 1.00 0.07 77.77 18:33:01 4 11.64 0.00 1.32 0.05 0.05 86.94 18:33:01 5 16.87 0.00 1.60 0.35 0.07 81.11 18:33:01 6 9.25 0.00 0.91 0.07 0.05 89.72 18:33:01 7 19.27 0.00 1.55 0.10 0.05 79.02 18:34:01 all 7.07 0.00 0.68 1.26 0.03 90.95 18:34:01 0 0.53 0.00 0.57 1.50 0.02 97.38 18:34:01 1 0.55 0.00 0.45 6.10 0.03 92.86 18:34:01 2 18.43 0.00 1.24 0.32 0.05 79.97 18:34:01 3 11.25 0.00 0.52 0.20 0.03 88.00 18:34:01 4 20.46 0.00 0.80 0.40 0.05 78.29 18:34:01 5 1.25 0.00 0.60 1.25 0.03 96.86 18:34:01 6 0.89 0.00 0.62 0.13 0.03 98.32 18:34:01 7 3.22 0.00 0.60 0.18 0.03 95.96 Average: all 12.44 0.00 1.87 2.44 0.05 83.19 Average: 0 9.54 0.00 1.84 0.66 0.04 87.92 Average: 1 11.24 0.00 1.89 3.46 0.04 83.37 Average: 2 13.06 0.00 2.11 0.26 0.05 84.52 Average: 3 11.01 0.00 1.94 4.72 0.05 82.29 Average: 4 21.05 0.00 2.16 1.14 0.05 75.60 Average: 5 14.23 0.00 2.05 1.26 0.06 82.40 Average: 6 4.58 0.00 1.13 4.77 0.06 89.46 Average: 7 14.83 0.00 1.88 3.28 0.06 79.96