---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2727 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 596 13290 0 2151 15132 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:41:eb:4f brd ff:ff:ff:ff:ff:ff inet 10.30.218.230/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe41:eb4f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:30:db:48 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-2727) 09/01/23 _x86_64_ (8 CPU) 23:27:34 LINUX RESTART (8 CPU) 23:28:01 tps rtps wtps bread/s bwrtn/s 23:29:01 283.75 67.42 216.33 4254.49 33855.82 23:30:01 65.99 13.61 52.37 1005.70 10505.18 Average: 174.87 40.52 134.35 2630.09 22180.50 23:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:29:01 14085244 15536256 2338912 14.24 41596 1620392 1152576 6.60 648748 1476456 40772 23:30:01 13670796 15471156 2753360 16.76 61416 1935152 1200904 6.87 742488 1765480 189224 Average: 13878020 15503706 2546136 15.50 51506 1777772 1176740 6.73 695618 1620968 114998 23:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:29:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 23:29:01 ens3 266.34 169.29 727.04 58.46 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:30:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 23:30:01 ens3 59.87 39.28 972.20 7.63 0.00 0.00 0.00 0.00 23:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 163.11 104.28 849.62 33.04 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-2727) 09/01/23 _x86_64_ (8 CPU) 23:27:34 LINUX RESTART (8 CPU) 23:28:01 CPU %user %nice %system %iowait %steal %idle 23:29:01 all 5.47 0.00 0.72 4.14 0.03 89.64 23:29:01 0 3.12 0.00 0.43 3.23 0.02 93.20 23:29:01 1 2.97 0.00 0.62 0.37 0.00 96.05 23:29:01 2 6.23 0.00 1.87 3.97 0.02 87.91 23:29:01 3 3.82 0.00 0.28 7.28 0.02 88.60 23:29:01 4 6.66 0.00 0.52 0.52 0.02 92.29 23:29:01 5 5.05 0.00 0.62 0.72 0.02 93.60 23:29:01 6 3.12 0.00 0.70 16.13 0.05 80.00 23:29:01 7 12.86 0.00 0.73 0.95 0.03 85.42 23:30:01 all 9.31 0.00 0.61 2.67 0.02 87.38 23:30:01 0 0.23 0.00 0.15 1.50 0.02 98.10 23:30:01 1 25.64 0.00 0.77 0.77 0.05 72.78 23:30:01 2 6.87 0.00 0.42 0.22 0.02 92.48 23:30:01 3 0.72 0.00 0.53 14.79 0.02 83.95 23:30:01 4 23.51 0.00 1.55 3.24 0.05 71.65 23:30:01 5 10.61 0.00 0.78 0.12 0.03 88.47 23:30:01 6 6.47 0.00 0.52 0.23 0.03 92.74 23:30:01 7 0.43 0.00 0.15 0.55 0.00 98.87 Average: all 7.39 0.00 0.67 3.41 0.03 88.51 Average: 0 1.68 0.00 0.29 2.37 0.02 95.65 Average: 1 14.29 0.00 0.69 0.57 0.03 84.42 Average: 2 6.55 0.00 1.14 2.09 0.02 90.20 Average: 3 2.27 0.00 0.41 11.03 0.02 86.28 Average: 4 15.08 0.00 1.03 1.88 0.03 81.97 Average: 5 7.84 0.00 0.70 0.41 0.02 91.02 Average: 6 4.80 0.00 0.61 8.17 0.04 86.38 Average: 7 6.65 0.00 0.44 0.75 0.02 92.14