---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25080 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 13G 143G 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 833 26018 0 5315 30878 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:4e:43:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.140/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86075sec preferred_lft 86075sec inet6 fe80::f816:3eff:fe4e:431d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:b4:91:8f 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-25080) 04/22/24 _x86_64_ (8 CPU) 07:43:47 LINUX RESTART (8 CPU) 07:44:01 tps rtps wtps bread/s bwrtn/s 07:45:01 168.29 87.09 81.20 6227.18 63136.04 07:46:01 109.97 13.98 95.98 1147.54 33183.94 07:47:01 190.62 9.53 181.09 1683.31 82664.85 07:48:01 274.12 12.65 261.47 800.73 75472.97 07:49:01 81.32 1.93 79.39 111.98 26557.37 Average: 164.86 25.04 139.82 1994.56 56204.61 07:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:45:01 30204404 31677000 2734816 8.30 57156 1734056 1483832 4.37 894644 1562732 100688 07:46:01 29930172 31762080 3009048 9.14 84408 2044536 1379888 4.06 819120 1871824 184048 07:47:01 26720080 31679156 6219140 18.88 130308 4996616 1442944 4.25 993816 4741276 1371692 07:48:01 24646996 29784316 8292224 25.17 139364 5148752 7847252 23.09 3067324 4676144 28208 07:49:01 26641152 31616500 6298068 19.12 141764 4998304 1512136 4.45 1271208 4528664 2660 Average: 27628561 31303810 5310659 16.12 110600 3784453 2733210 8.04 1409222 3476128 337459 07:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 07:45:01 ens3 367.80 252.96 1500.52 60.73 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 07:46:01 ens3 42.99 33.16 662.93 7.06 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-64b107953081 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 lo 9.73 9.73 0.97 0.97 0.00 0.00 0.00 0.00 07:47:01 ens3 834.11 435.27 24389.94 32.61 0.00 0.00 0.00 0.00 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 veth3e0e7ae 24.16 22.43 10.53 16.09 0.00 0.00 0.00 0.00 07:48:01 br-64b107953081 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 07:48:01 lo 3.00 3.00 0.47 0.47 0.00 0.00 0.00 0.00 07:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:49:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 07:49:01 ens3 1351.72 788.35 26642.95 125.51 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: lo 3.33 3.33 0.37 0.37 0.00 0.00 0.00 0.00 Average: ens3 265.84 156.48 5326.61 24.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25080) 04/22/24 _x86_64_ (8 CPU) 07:43:47 LINUX RESTART (8 CPU) 07:44:01 CPU %user %nice %system %iowait %steal %idle 07:45:01 all 9.09 0.00 1.25 3.83 0.04 85.79 07:45:01 0 20.16 0.00 1.57 4.65 0.07 73.54 07:45:01 1 5.47 0.00 0.95 15.60 0.03 77.94 07:45:01 2 14.47 0.00 1.42 0.67 0.05 83.39 07:45:01 3 5.18 0.00 0.90 0.50 0.03 93.38 07:45:01 4 4.28 0.00 0.93 6.96 0.03 87.80 07:45:01 5 11.81 0.00 2.36 0.90 0.03 84.90 07:45:01 6 3.52 0.00 0.87 0.88 0.02 94.71 07:45:01 7 7.86 0.00 0.97 0.52 0.03 90.62 07:46:01 all 10.58 0.00 0.74 2.54 0.03 86.11 07:46:01 0 35.38 0.00 2.18 1.69 0.05 60.70 07:46:01 1 2.27 0.00 0.22 10.20 0.02 87.30 07:46:01 2 3.96 0.00 0.40 0.10 0.03 95.51 07:46:01 3 5.72 0.00 0.47 0.10 0.00 93.71 07:46:01 4 0.49 0.00 0.27 1.76 0.07 97.42 07:46:01 5 3.22 0.00 0.35 2.67 0.02 93.74 07:46:01 6 20.04 0.00 0.85 1.59 0.03 77.48 07:46:01 7 13.59 0.00 1.17 2.27 0.03 82.94 07:47:01 all 12.74 0.00 5.08 5.04 0.07 77.07 07:47:01 0 12.22 0.00 5.09 0.49 0.07 82.13 07:47:01 1 9.87 0.00 3.34 5.45 0.07 81.28 07:47:01 2 12.14 0.00 5.59 0.14 0.07 82.06 07:47:01 3 12.29 0.00 5.58 8.79 0.09 73.25 07:47:01 4 12.48 0.00 4.35 13.28 0.07 69.82 07:47:01 5 10.88 0.00 5.19 0.83 0.08 83.01 07:47:01 6 18.13 0.00 6.83 11.16 0.08 63.79 07:47:01 7 13.91 0.00 4.72 0.27 0.07 81.03 07:48:01 all 25.30 0.00 3.71 4.66 0.11 66.21 07:48:01 0 20.94 0.00 3.12 0.55 0.08 75.31 07:48:01 1 24.30 0.00 3.56 1.41 0.10 70.63 07:48:01 2 24.36 0.00 3.20 2.57 0.08 69.78 07:48:01 3 28.76 0.00 4.02 4.38 0.08 62.76 07:48:01 4 27.49 0.00 4.83 19.15 0.14 48.40 07:48:01 5 23.50 0.00 3.43 2.22 0.13 70.72 07:48:01 6 28.72 0.00 4.23 6.04 0.10 60.92 07:48:01 7 24.38 0.00 3.34 1.13 0.10 71.06 07:49:01 all 7.07 0.00 0.64 1.72 0.04 90.53 07:49:01 0 1.39 0.00 0.55 0.05 0.02 98.00 07:49:01 1 3.01 0.00 0.45 3.83 0.05 92.66 07:49:01 2 1.19 0.00 0.53 5.16 0.05 93.07 07:49:01 3 7.42 0.00 0.62 1.14 0.03 90.78 07:49:01 4 23.35 0.00 0.90 3.09 0.05 72.60 07:49:01 5 2.85 0.00 0.67 0.15 0.03 96.30 07:49:01 6 14.01 0.00 0.75 0.28 0.03 84.92 07:49:01 7 3.37 0.00 0.63 0.05 0.05 95.89 Average: all 12.94 0.00 2.28 3.56 0.06 81.17 Average: 0 18.02 0.00 2.50 1.49 0.06 77.94 Average: 1 8.97 0.00 1.70 7.30 0.05 81.97 Average: 2 11.20 0.00 2.22 1.73 0.06 84.80 Average: 3 11.86 0.00 2.31 2.96 0.05 82.82 Average: 4 13.58 0.00 2.24 8.80 0.07 75.31 Average: 5 10.43 0.00 2.39 1.35 0.06 85.76 Average: 6 16.87 0.00 2.69 3.96 0.05 76.43 Average: 7 12.60 0.00 2.16 0.85 0.06 84.33