---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5248 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 11G 145G 7% / 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 849 28893 0 2424 30889 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:82:22:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.89/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe82:221d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:09:ae:6a 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-5248) 02/14/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 104.02 36.43 67.59 1701.18 21332.58 05:49:01 126.58 13.78 112.80 303.02 28029.20 05:50:01 25.00 4.60 20.40 361.81 16921.98 05:51:01 22.31 1.93 20.38 55.06 16756.01 Average: 69.48 14.19 55.29 605.27 20759.94 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30134176 31719292 2805044 8.52 67756 1828448 1395868 4.11 848140 1666100 172800 05:49:01 29367692 31159596 3571528 10.84 81392 2010152 1985644 5.84 1434932 1821428 12360 05:50:01 27842808 29657608 5096412 15.47 82224 2031220 3653028 10.75 2955240 1820884 220 05:51:01 29553960 31594936 3385260 10.28 85772 2249852 1454784 4.28 1134488 1924812 221564 Average: 29224659 31032858 3714561 11.28 79286 2029918 2122331 6.24 1593200 1808306 101736 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 87.54 59.59 963.72 11.29 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 217.75 175.29 1905.27 32.93 0.00 0.00 0.00 0.00 05:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 297.83 182.64 179.68 83.46 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 231.86 151.44 309.35 59.39 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 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 208.74 142.24 839.50 46.77 0.00 0.00 0.00 0.00 Average: lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5248) 02/14/24 _x86_64_ (8 CPU) 05:46:27 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.18 0.00 0.71 2.40 0.03 87.68 05:48:01 0 12.10 0.00 0.94 0.44 0.02 86.50 05:48:01 1 13.44 0.00 0.98 1.08 0.03 84.46 05:48:01 2 9.18 0.00 0.52 0.43 0.02 89.85 05:48:01 3 7.61 0.00 0.82 5.71 0.03 85.84 05:48:01 4 0.76 0.00 0.20 0.02 0.05 98.97 05:48:01 5 7.86 0.00 0.60 0.28 0.02 91.24 05:48:01 6 17.97 0.00 1.11 11.33 0.05 69.55 05:48:01 7 4.93 0.00 0.55 0.10 0.03 94.39 05:49:01 all 12.45 0.00 0.72 3.49 0.10 83.23 05:49:01 0 11.69 0.00 1.05 2.99 0.05 84.22 05:49:01 1 11.78 0.00 0.94 0.44 0.05 86.80 05:49:01 2 6.50 0.00 0.23 1.17 0.12 91.98 05:49:01 3 10.93 0.00 0.65 5.35 0.05 83.02 05:49:01 4 8.55 0.00 0.69 0.49 0.07 90.20 05:49:01 5 12.40 0.00 0.59 11.74 0.08 75.18 05:49:01 6 17.86 0.00 1.30 5.51 0.37 74.97 05:49:01 7 19.61 0.00 0.27 0.08 0.03 80.01 05:50:01 all 22.85 0.00 0.81 0.66 0.05 75.62 05:50:01 0 40.30 0.00 1.55 3.35 0.07 54.73 05:50:01 1 13.22 0.00 0.48 0.12 0.05 86.13 05:50:01 2 13.82 0.00 1.93 0.00 0.03 84.21 05:50:01 3 28.23 0.00 0.52 0.73 0.05 70.47 05:50:01 4 23.86 0.00 0.58 0.02 0.07 75.48 05:50:01 5 19.89 0.00 0.48 0.02 0.05 79.56 05:50:01 6 20.88 0.00 0.47 0.97 0.05 77.63 05:50:01 7 22.63 0.00 0.50 0.10 0.07 76.70 05:51:01 all 16.62 0.00 0.54 0.64 0.05 82.15 05:51:01 0 29.69 0.00 1.03 5.14 0.07 64.07 05:51:01 1 12.58 0.00 0.43 0.00 0.03 86.96 05:51:01 2 22.86 0.00 0.48 0.00 0.07 76.59 05:51:01 3 31.19 0.00 0.52 0.00 0.07 68.23 05:51:01 4 13.36 0.00 0.53 0.00 0.05 86.05 05:51:01 5 5.02 0.00 0.50 0.00 0.02 94.46 05:51:01 6 4.16 0.00 0.32 0.00 0.03 95.49 05:51:01 7 14.08 0.00 0.50 0.02 0.02 85.39 Average: all 15.31 0.00 0.70 1.79 0.06 82.15 Average: 0 23.62 0.00 1.15 3.02 0.05 72.16 Average: 1 12.76 0.00 0.71 0.41 0.04 86.08 Average: 2 13.09 0.00 0.79 0.40 0.06 85.66 Average: 3 19.54 0.00 0.62 2.94 0.05 76.85 Average: 4 11.71 0.00 0.50 0.12 0.06 87.60 Average: 5 11.29 0.00 0.54 3.00 0.04 85.13 Average: 6 15.20 0.00 0.79 4.39 0.13 79.49 Average: 7 15.31 0.00 0.45 0.07 0.04 84.12