---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9469 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 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 856 27156 0 4153 30854 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:27:0c:75 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe27:c75/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:76:bc:14:d1 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-9469) 02/28/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 tps rtps wtps bread/s bwrtn/s 13:52:01 110.95 42.98 67.97 1921.28 13387.64 13:53:01 123.91 23.11 100.80 2766.87 18978.44 13:54:01 289.19 14.41 274.77 799.27 77009.25 13:55:01 15.11 0.42 14.70 41.06 7464.09 13:56:01 63.37 1.93 61.44 111.98 9692.22 Average: 120.51 16.57 103.94 1128.09 25306.33 13:51:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:52:01 30117432 31701732 2821788 8.57 69336 1825588 1452032 4.27 868288 1661744 154528 13:53:01 28748816 31653656 4190404 12.72 98664 3078160 1640512 4.83 993104 2824404 1056168 13:54:01 26115112 30075448 6824108 20.72 112112 4027896 6591048 19.39 2663308 3702748 264 13:55:01 24907072 28948584 8032148 24.38 112572 4058108 8168900 24.03 3837776 3727656 172 13:56:01 27817284 31602616 5121936 15.55 115516 3906220 1549924 4.56 1212388 3482020 13176 Average: 27541143 30796407 5398077 16.39 101640 3379194 3880483 11.42 1914973 3079714 244862 13:51:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:52:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 13:52:01 ens3 223.63 149.63 1168.89 40.06 0.00 0.00 0.00 0.00 13:53:01 br-1c615cc26b4a 0.00 0.00 0.00 0.00 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 lo 7.73 7.73 0.72 0.72 0.00 0.00 0.00 0.00 13:53:01 ens3 262.79 161.64 8011.75 16.36 0.00 0.00 0.00 0.00 13:54:01 br-1c615cc26b4a 0.30 0.18 0.01 0.01 0.00 0.00 0.00 0.00 13:54:01 veth651eb25 0.72 0.90 0.05 0.05 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 veth68736b7 1.65 1.82 0.10 0.12 0.00 0.00 0.00 0.00 13:55:01 br-1c615cc26b4a 0.55 0.72 0.48 0.07 0.00 0.00 0.00 0.00 13:55:01 veth651eb25 1.02 1.27 0.24 2.66 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 veth68736b7 23.06 19.48 8.76 28.78 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 lo 20.93 20.93 2.35 2.35 0.00 0.00 0.00 0.00 13:56:01 ens3 978.32 606.27 19180.03 120.47 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 3.41 3.41 0.41 0.41 0.00 0.00 0.00 0.00 Average: ens3 166.86 101.79 3742.46 19.94 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9469) 02/28/24 _x86_64_ (8 CPU) 13:50:24 LINUX RESTART (8 CPU) 13:51:01 CPU %user %nice %system %iowait %steal %idle 13:52:01 all 11.10 0.00 0.82 1.61 0.04 86.43 13:52:01 0 2.55 0.00 0.53 6.39 0.02 90.51 13:52:01 1 23.40 0.00 1.12 4.23 0.07 71.18 13:52:01 2 22.03 0.00 1.05 0.47 0.05 76.40 13:52:01 3 21.29 0.00 1.55 0.70 0.05 76.41 13:52:01 4 5.34 0.00 0.55 0.48 0.02 93.61 13:52:01 5 10.60 0.00 0.95 0.45 0.03 87.97 13:52:01 6 2.59 0.00 0.53 0.15 0.05 96.68 13:52:01 7 1.10 0.00 0.30 0.07 0.02 98.52 13:53:01 all 11.28 0.00 1.89 1.47 0.04 85.32 13:53:01 0 8.42 0.00 1.31 3.28 0.03 86.96 13:53:01 1 19.60 0.00 2.60 2.28 0.05 75.48 13:53:01 2 8.61 0.00 1.19 2.83 0.07 87.30 13:53:01 3 12.57 0.00 2.08 0.15 0.03 85.17 13:53:01 4 5.17 0.00 2.01 0.12 0.02 92.69 13:53:01 5 3.17 0.00 1.85 0.20 0.05 94.73 13:53:01 6 8.50 0.00 1.69 1.39 0.05 88.37 13:53:01 7 24.17 0.00 2.38 1.54 0.05 71.86 13:54:01 all 19.40 0.00 3.67 5.01 0.08 71.85 13:54:01 0 22.19 0.00 4.21 2.05 0.08 71.46 13:54:01 1 24.74 0.00 4.09 0.81 0.07 70.29 13:54:01 2 22.51 0.00 4.27 2.59 0.07 70.57 13:54:01 3 20.09 0.00 2.97 1.12 0.07 75.75 13:54:01 4 16.46 0.00 3.15 4.04 0.08 76.27 13:54:01 5 17.29 0.00 4.17 28.16 0.08 50.29 13:54:01 6 17.31 0.00 3.27 0.96 0.07 78.39 13:54:01 7 14.53 0.00 3.26 0.50 0.07 81.64 13:55:01 all 13.75 0.00 1.52 0.48 0.06 84.19 13:55:01 0 11.07 0.00 1.42 0.20 0.05 87.26 13:55:01 1 13.19 0.00 1.43 0.00 0.08 85.30 13:55:01 2 14.29 0.00 1.60 0.00 0.05 84.05 13:55:01 3 15.01 0.00 1.33 0.02 0.07 83.58 13:55:01 4 16.84 0.00 1.32 0.00 0.05 81.79 13:55:01 5 17.02 0.00 2.25 2.72 0.10 77.90 13:55:01 6 12.56 0.00 1.26 0.37 0.07 85.74 13:55:01 7 10.02 0.00 1.54 0.50 0.05 87.89 13:56:01 all 6.58 0.00 0.64 0.72 0.03 92.03 13:56:01 0 13.84 0.00 0.85 1.22 0.05 84.04 13:56:01 1 0.44 0.00 0.40 0.13 0.05 98.98 13:56:01 2 16.07 0.00 0.95 0.15 0.03 82.80 13:56:01 3 12.62 0.00 0.78 0.33 0.03 86.23 13:56:01 4 4.83 0.00 0.57 0.23 0.03 94.33 13:56:01 5 0.90 0.00 0.28 2.49 0.02 96.31 13:56:01 6 1.08 0.00 0.68 1.20 0.03 97.00 13:56:01 7 2.78 0.00 0.58 0.02 0.02 96.60 Average: all 12.41 0.00 1.70 1.85 0.05 83.99 Average: 0 11.60 0.00 1.66 2.63 0.05 84.06 Average: 1 16.27 0.00 1.93 1.49 0.06 80.24 Average: 2 16.70 0.00 1.81 1.20 0.05 80.23 Average: 3 16.32 0.00 1.74 0.47 0.05 81.43 Average: 4 9.71 0.00 1.51 0.97 0.04 87.76 Average: 5 9.77 0.00 1.89 6.75 0.06 81.53 Average: 6 8.38 0.00 1.48 0.81 0.05 89.27 Average: 7 10.50 0.00 1.61 0.53 0.04 87.32