---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20469 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 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 846 26491 0 4829 30865 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:4b:b3:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe4b:b3b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:f9:ab:e6 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-20469) 04/04/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 tps rtps wtps bread/s bwrtn/s 07:44:01 124.54 42.82 81.72 1928.29 28335.49 07:45:01 130.66 23.06 107.60 2760.21 32996.77 07:46:01 332.12 13.38 318.73 785.37 109767.57 07:47:01 25.47 0.48 24.99 29.86 25367.21 07:48:01 51.57 0.93 50.64 51.59 23824.28 Average: 132.86 16.14 116.73 1111.06 44054.93 07:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30086928 31661336 2852292 8.66 69804 1815640 1455312 4.28 909844 1652196 143704 07:45:01 28735548 31655752 4203672 12.76 102908 3087260 1596276 4.70 998568 2827412 1092260 07:46:01 26075480 30633272 6863740 20.84 125608 4579648 5925968 17.44 2105120 4267552 292 07:47:01 23763128 28520048 9176092 27.86 126264 4695688 9176452 27.00 4291064 4372148 352 07:48:01 27144384 31614076 5794836 17.59 127140 4544952 1502444 4.42 1238040 4093220 3264 Average: 27161094 30816897 5778126 17.54 110345 3744638 3931290 11.57 1908527 3442506 247974 07:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 220.73 138.35 1113.51 39.25 0.00 0.00 0.00 0.00 07:44:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 297.55 172.42 8061.34 17.41 0.00 0.00 0.00 0.00 07:45:01 lo 7.80 7.80 0.73 0.73 0.00 0.00 0.00 0.00 07:45:01 br-57141c5019ce 0.00 0.00 0.00 0.00 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 veth4858db5 1.10 1.28 0.06 0.08 0.00 0.00 0.00 0.00 07:46:01 veth6e932dc 34.73 43.92 4.23 6.51 0.00 0.00 0.00 0.00 07:46:01 ens3 659.92 332.02 18647.66 22.43 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 veth4858db5 104.22 84.54 31.92 106.38 0.00 0.00 0.00 0.01 07:47:01 veth6e932dc 132.44 163.71 167.43 54.33 0.00 0.00 0.00 0.01 07:47:01 ens3 10.31 5.83 2.71 2.35 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 ens3 61.41 48.64 69.40 74.23 0.00 0.00 0.00 0.00 07:48:01 lo 27.16 27.16 3.58 3.58 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 249.96 139.44 5578.15 31.13 0.00 0.00 0.00 0.00 Average: lo 4.66 4.66 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20469) 04/04/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:01 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 11.07 0.00 0.87 2.64 0.04 85.38 07:44:01 0 10.17 0.00 0.65 0.17 0.02 89.00 07:44:01 1 11.94 0.00 1.10 0.40 0.02 86.55 07:44:01 2 8.34 0.00 0.62 0.47 0.03 90.54 07:44:01 3 16.11 0.00 0.84 1.69 0.07 81.30 07:44:01 4 20.80 0.00 1.30 1.14 0.05 76.71 07:44:01 5 12.50 0.00 1.23 0.75 0.02 85.50 07:44:01 6 2.29 0.00 0.42 14.48 0.02 82.80 07:44:01 7 6.45 0.00 0.72 2.07 0.05 90.71 07:45:01 all 11.79 0.00 2.08 2.54 0.04 83.55 07:45:01 0 8.69 0.00 1.87 0.63 0.03 88.77 07:45:01 1 11.93 0.00 2.74 0.33 0.03 84.97 07:45:01 2 5.54 0.00 1.78 0.32 0.02 92.35 07:45:01 3 5.68 0.00 1.50 10.84 0.08 81.89 07:45:01 4 15.19 0.00 2.59 2.19 0.03 80.00 07:45:01 5 25.92 0.00 2.11 3.12 0.07 68.78 07:45:01 6 14.54 0.00 2.09 2.23 0.03 81.11 07:45:01 7 6.92 0.00 2.00 0.50 0.05 90.53 07:46:01 all 15.07 0.00 4.67 6.82 0.07 73.37 07:46:01 0 17.15 0.00 4.28 11.62 0.05 66.90 07:46:01 1 17.42 0.00 4.54 0.98 0.07 76.99 07:46:01 2 14.57 0.00 4.46 2.80 0.07 78.10 07:46:01 3 18.12 0.00 5.05 1.59 0.05 75.19 07:46:01 4 13.25 0.00 4.86 1.49 0.07 80.33 07:46:01 5 11.04 0.00 4.94 33.02 0.08 50.91 07:46:01 6 12.48 0.00 4.59 0.56 0.05 82.32 07:46:01 7 16.58 0.00 4.65 2.64 0.07 76.06 07:47:01 all 30.87 0.00 4.01 1.00 0.10 64.03 07:47:01 0 36.28 0.00 5.37 0.02 0.10 58.23 07:47:01 1 31.63 0.00 3.74 0.02 0.08 64.53 07:47:01 2 32.85 0.00 3.47 1.41 0.12 62.16 07:47:01 3 28.72 0.00 3.94 0.00 0.10 67.24 07:47:01 4 26.31 0.00 3.33 0.03 0.08 70.25 07:47:01 5 37.87 0.00 5.08 0.56 0.10 56.40 07:47:01 6 30.21 0.00 3.97 0.00 0.10 65.72 07:47:01 7 23.10 0.00 3.15 6.01 0.10 67.65 07:48:01 all 3.41 0.00 0.67 1.36 0.04 94.52 07:48:01 0 2.37 0.00 0.88 0.12 0.03 96.59 07:48:01 1 9.05 0.00 0.82 0.07 0.03 90.03 07:48:01 2 1.75 0.00 0.53 0.57 0.03 97.11 07:48:01 3 4.08 0.00 0.56 0.18 0.02 95.16 07:48:01 4 1.79 0.00 0.55 0.27 0.03 97.36 07:48:01 5 3.38 0.00 0.52 0.08 0.03 95.99 07:48:01 6 2.23 0.00 0.74 0.49 0.07 96.48 07:48:01 7 2.57 0.00 0.82 9.12 0.05 87.43 Average: all 14.42 0.00 2.45 2.87 0.06 80.21 Average: 0 14.90 0.00 2.60 2.49 0.05 79.96 Average: 1 16.38 0.00 2.58 0.36 0.05 80.63 Average: 2 12.60 0.00 2.16 1.11 0.05 84.07 Average: 3 14.47 0.00 2.36 2.87 0.06 80.24 Average: 4 15.46 0.00 2.52 1.02 0.05 80.94 Average: 5 18.12 0.00 2.77 7.45 0.06 71.60 Average: 6 12.34 0.00 2.36 3.56 0.05 81.68 Average: 7 11.10 0.00 2.26 4.07 0.06 82.51