---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13171 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: 2799.996 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 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 848 28922 0 2395 30893 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:a7:a1:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86218sec preferred_lft 86218sec inet6 fe80::f816:3eff:fea7:a126/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:4f:a4:16 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-13171) 01/18/24 _x86_64_ (8 CPU) 12:52:31 LINUX RESTART (8 CPU) 12:53:01 tps rtps wtps bread/s bwrtn/s 12:54:01 305.08 50.59 254.49 2236.29 25185.27 12:55:01 171.07 36.56 134.51 2906.18 36351.94 Average: 238.08 43.58 194.50 2571.24 30768.61 12:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:54:01 30147800 31694616 2791420 8.47 65644 1794076 1406424 4.14 872640 1632532 146412 12:55:01 29657788 31668048 3281432 9.96 85476 2222576 1373660 4.04 985488 1976968 55860 Average: 29902794 31681332 3036426 9.22 75560 2008326 1390042 4.09 929064 1804750 101136 12:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 ens3 378.34 253.69 1466.24 71.74 0.00 0.00 0.00 0.00 12:54:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 12:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 ens3 353.79 261.22 4171.06 45.28 0.00 0.00 0.00 0.00 12:55:01 lo 2.40 2.40 0.23 0.23 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 366.06 257.46 2818.65 58.51 0.00 0.00 0.00 0.00 Average: lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13171) 01/18/24 _x86_64_ (8 CPU) 12:52:31 LINUX RESTART (8 CPU) 12:53:01 CPU %user %nice %system %iowait %steal %idle 12:54:01 all 10.47 0.00 1.07 2.80 0.04 85.62 12:54:01 0 11.07 0.00 1.00 0.30 0.03 87.59 12:54:01 1 8.79 0.00 0.89 14.89 0.05 75.39 12:54:01 2 14.00 0.00 2.02 4.43 0.03 79.51 12:54:01 3 6.54 0.00 0.58 0.66 0.05 92.17 12:54:01 4 6.47 0.00 0.77 0.17 0.03 92.56 12:54:01 5 2.22 0.00 0.72 0.07 0.05 96.94 12:54:01 6 4.90 0.00 0.38 0.13 0.03 94.54 12:54:01 7 29.51 0.00 2.15 1.65 0.05 66.63 12:55:01 all 13.29 0.00 1.12 2.52 0.05 83.02 12:55:01 0 5.79 0.00 0.87 1.02 0.03 92.29 12:55:01 1 16.24 0.00 1.14 6.13 0.07 76.42 12:55:01 2 22.70 0.00 1.82 3.94 0.07 71.48 12:55:01 3 12.42 0.00 1.24 1.09 0.07 85.19 12:55:01 4 5.92 0.00 0.85 4.57 0.05 88.62 12:55:01 5 10.76 0.00 1.35 1.39 0.05 86.45 12:55:01 6 27.94 0.00 0.95 1.51 0.05 69.54 12:55:01 7 4.61 0.00 0.75 0.50 0.02 94.12 Average: all 11.88 0.00 1.10 2.66 0.05 84.32 Average: 0 8.43 0.00 0.94 0.66 0.03 89.94 Average: 1 12.51 0.00 1.01 10.51 0.06 75.90 Average: 2 18.35 0.00 1.92 4.18 0.05 75.49 Average: 3 9.50 0.00 0.91 0.88 0.06 88.66 Average: 4 6.19 0.00 0.81 2.38 0.04 90.58 Average: 5 6.54 0.00 1.04 0.73 0.05 91.64 Average: 6 16.42 0.00 0.67 0.82 0.04 82.05 Average: 7 17.06 0.00 1.45 1.08 0.03 80.37