---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6416 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 12G 144G 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 834 27171 0 4161 30876 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:3b:a2:55 brd ff:ff:ff:ff:ff:ff inet 10.30.107.9/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe3b:a255/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:93:b9:33 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6416) 02/18/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:02 108.83 42.56 66.27 1925.15 17343.38 13:53:01 113.25 23.42 89.83 2810.37 21677.68 13:54:01 268.04 12.10 255.94 797.10 78459.57 13:55:01 50.87 0.75 50.12 41.99 14893.75 13:56:01 46.86 0.85 46.01 40.13 12725.16 Average: 117.59 15.91 101.68 1117.30 29044.46 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:02 30137440 31728564 2801780 8.51 68724 1833056 1427228 4.20 838940 1670416 158564 13:53:01 29523888 31681684 3415332 10.37 90764 2354584 1532712 4.51 968652 2106552 359540 13:54:01 27474468 31295364 5464752 16.59 110528 3921460 4881172 14.36 1387036 3621408 1696 13:55:01 24609316 28646528 8329904 25.29 112568 4036024 9613816 28.29 4121552 3736464 2360 13:56:01 27790580 31578176 5148640 15.63 113672 3911020 1562388 4.60 1237304 3484108 33032 Average: 27907138 30986063 5032082 15.28 99251 3211229 3803463 11.19 1710697 2923790 111038 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:02 ens3 202.35 131.89 1186.72 37.51 0.00 0.00 0.00 0.00 13:52:02 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 ens3 121.73 84.83 2773.85 11.70 0.00 0.00 0.00 0.00 13:53:01 br-0f767c453ffb 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:53:01 lo 5.56 5.56 0.52 0.52 0.00 0.00 0.00 0.00 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 veth8bf8598 23.38 18.20 2.82 1.66 0.00 0.00 0.00 0.00 13:54:01 vethc85a324 0.27 0.38 0.02 0.02 0.00 0.00 0.00 0.00 13:54:01 vethd4c719a 0.48 0.62 0.03 0.04 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 vethc85a324 2.10 2.30 2.90 2.92 0.00 0.00 0.00 0.00 13:55:01 vethd4c719a 24.11 20.51 8.81 28.85 0.00 0.00 0.00 0.00 13:55:01 vethaf80944 79.99 98.23 59.59 30.60 0.00 0.00 0.00 0.00 13:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:56:01 ens3 1000.55 614.46 19170.75 117.68 0.00 0.00 0.00 0.00 13:56:01 lo 20.80 20.80 2.34 2.34 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 162.06 98.09 3747.55 18.83 0.00 0.00 0.00 0.00 Average: lo 3.40 3.40 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6416) 02/18/24 _x86_64_ (8 CPU) 13:50:25 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:02 all 10.66 0.00 0.87 1.95 0.04 86.48 13:52:02 0 20.93 0.00 1.37 0.73 0.03 76.94 13:52:02 1 11.91 0.00 1.07 0.95 0.08 85.99 13:52:02 2 8.58 0.00 0.73 0.13 0.02 90.53 13:52:02 3 9.72 0.00 0.67 0.42 0.05 89.14 13:52:02 4 2.72 0.00 0.53 7.58 0.02 89.15 13:52:02 5 2.22 0.00 0.47 0.28 0.00 97.03 13:52:02 6 18.21 0.00 1.62 4.97 0.07 75.13 13:52:02 7 11.07 0.00 0.48 0.57 0.02 87.87 13:53:01 all 10.13 0.00 1.03 1.93 0.04 86.87 13:53:01 0 38.57 0.00 2.38 2.11 0.05 56.90 13:53:01 1 21.28 0.00 1.87 0.10 0.03 76.72 13:53:01 2 3.87 0.00 0.51 0.08 0.03 95.50 13:53:01 3 8.33 0.00 1.02 0.53 0.05 90.07 13:53:01 4 0.87 0.00 0.87 6.33 0.03 91.91 13:53:01 5 3.22 0.00 0.56 0.36 0.02 95.84 13:53:01 6 3.16 0.00 0.46 4.58 0.09 91.71 13:53:01 7 1.72 0.00 0.65 1.31 0.03 96.30 13:54:01 all 8.64 0.00 3.36 5.55 0.05 82.40 13:54:01 0 9.37 0.00 3.72 1.11 0.05 85.75 13:54:01 1 8.06 0.00 3.19 9.41 0.05 79.30 13:54:01 2 8.75 0.00 3.38 11.33 0.07 76.47 13:54:01 3 8.31 0.00 2.90 2.58 0.05 86.16 13:54:01 4 8.76 0.00 3.56 9.64 0.05 77.99 13:54:01 5 8.23 0.00 3.28 1.19 0.03 87.26 13:54:01 6 8.86 0.00 2.56 6.25 0.05 82.27 13:54:01 7 8.79 0.00 4.23 2.97 0.03 83.97 13:55:01 all 31.40 0.00 3.01 0.71 0.07 64.81 13:55:01 0 30.65 0.00 3.22 0.23 0.07 65.83 13:55:01 1 31.74 0.00 3.06 0.02 0.08 65.10 13:55:01 2 39.05 0.00 3.85 0.00 0.07 57.04 13:55:01 3 32.12 0.00 3.11 1.04 0.05 63.68 13:55:01 4 37.23 0.00 3.91 1.28 0.07 57.52 13:55:01 5 26.35 0.00 1.96 1.76 0.08 69.84 13:55:01 6 27.08 0.00 2.42 0.00 0.07 70.44 13:55:01 7 27.00 0.00 2.62 1.34 0.07 68.97 13:56:01 all 3.33 0.00 0.60 0.86 0.04 95.18 13:56:01 0 13.38 0.00 0.88 0.20 0.03 85.50 13:56:01 1 1.00 0.00 0.47 0.12 0.02 98.40 13:56:01 2 4.27 0.00 0.72 0.03 0.07 94.91 13:56:01 3 1.48 0.00 0.60 0.32 0.02 97.58 13:56:01 4 2.09 0.00 0.65 0.25 0.05 96.96 13:56:01 5 1.58 0.00 0.53 0.85 0.05 96.98 13:56:01 6 2.08 0.00 0.41 0.08 0.05 97.38 13:56:01 7 0.72 0.00 0.50 5.03 0.05 93.70 Average: all 12.83 0.00 1.77 2.19 0.05 83.15 Average: 0 22.54 0.00 2.31 0.87 0.05 74.23 Average: 1 14.77 0.00 1.93 2.11 0.05 81.14 Average: 2 12.93 0.00 1.84 2.30 0.05 82.88 Average: 3 12.00 0.00 1.66 0.97 0.04 85.32 Average: 4 10.34 0.00 1.90 5.01 0.04 82.71 Average: 5 8.31 0.00 1.36 0.89 0.04 89.40 Average: 6 11.91 0.00 1.49 3.15 0.06 83.38 Average: 7 9.87 0.00 1.69 2.25 0.04 86.15