---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2364 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.3G 70G 11% / tmpfs 7.9G 0 7.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 7.9G 0 7.9G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 1.6G 0 1.6G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 16039 606 13283 0 2148 15122 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:03:3f:52 brd ff:ff:ff:ff:ff:ff inet 10.30.219.211/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe03:3f52/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:7e:f8:a2 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-2364) 08/13/23 _x86_64_ (8 CPU) 15:27:29 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 131.38 81.88 49.50 5293.88 29492.63 15:30:01 62.89 0.52 62.37 59.46 19774.84 Average: 96.85 40.86 55.99 2654.68 24592.91 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 13882344 15459600 2541812 15.48 47772 1736504 1235428 7.07 755044 1563496 65580 15:30:01 13622072 15496272 2802084 17.06 69420 1994868 1148160 6.57 721728 1824312 146904 Average: 13752208 15477936 2671948 16.27 58596 1865686 1191794 6.82 738386 1693904 106242 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 15:29:01 ens3 378.77 220.67 1333.96 56.95 0.00 0.00 0.00 0.00 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 15:30:01 ens3 40.03 29.93 447.43 7.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 207.97 124.50 886.97 31.84 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2364) 08/13/23 _x86_64_ (8 CPU) 15:27:29 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 8.45 0.00 0.83 5.22 0.04 85.46 15:29:01 0 3.58 0.00 0.59 2.04 0.05 93.74 15:29:01 1 8.24 0.00 0.92 1.27 0.03 89.54 15:29:01 2 12.58 0.00 0.86 1.70 0.03 84.83 15:29:01 3 3.38 0.00 0.56 8.53 0.03 87.49 15:29:01 4 18.37 0.00 1.04 2.87 0.03 77.69 15:29:01 5 4.45 0.00 0.92 22.62 0.03 71.98 15:29:01 6 13.35 0.00 1.02 0.76 0.05 84.81 15:29:01 7 3.66 0.00 0.76 1.98 0.02 93.58 15:30:01 all 9.77 0.00 0.59 3.03 0.03 86.58 15:30:01 0 5.47 0.00 0.42 2.10 0.02 92.00 15:30:01 1 20.29 0.00 0.60 1.65 0.05 77.41 15:30:01 2 17.49 0.00 1.15 9.93 0.07 71.36 15:30:01 3 14.39 0.00 0.78 0.40 0.03 84.39 15:30:01 4 12.31 0.00 1.08 0.57 0.03 86.01 15:30:01 5 2.42 0.00 0.28 9.27 0.03 87.99 15:30:01 6 5.25 0.00 0.17 0.42 0.02 94.15 15:30:01 7 0.58 0.00 0.17 0.00 0.02 99.27 Average: all 9.12 0.00 0.71 4.12 0.03 86.02 Average: 0 4.53 0.00 0.50 2.07 0.03 92.86 Average: 1 14.32 0.00 0.76 1.46 0.04 83.42 Average: 2 15.05 0.00 1.01 5.84 0.05 78.05 Average: 3 8.94 0.00 0.67 4.43 0.03 85.92 Average: 4 15.31 0.00 1.06 1.71 0.03 81.89 Average: 5 3.42 0.00 0.60 15.89 0.03 80.06 Average: 6 9.27 0.00 0.59 0.59 0.03 89.52 Average: 7 2.11 0.00 0.46 0.96 0.02 96.44