---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-260 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 7.9G 0 7.9G 0% /dev tmpfs 1.6G 708K 1.6G 1% /run /dev/vda1 78G 8.2G 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 616 13316 0 2105 15113 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:29:64:63 brd ff:ff:ff:ff:ff:ff inet 10.30.219.5/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86244sec preferred_lft 86244sec inet6 fe80::f816:3eff:fe29:6463/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:5c:11:14 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-260) 12/25/23 _x86_64_ (8 CPU) 15:27:55 LINUX RESTART (8 CPU) 15:28:02 tps rtps wtps bread/s bwrtn/s 15:29:01 191.07 138.36 52.71 8925.79 39679.57 15:30:01 94.58 13.65 80.94 1006.23 10721.55 Average: 142.43 75.49 66.94 4933.08 25080.13 15:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:29:01 14010428 15469284 2413728 14.70 42768 1626916 1186812 6.79 693804 1481280 49292 15:30:01 13592856 15432712 2831300 17.24 70372 1962660 1198160 6.86 783444 1770156 181452 Average: 13801642 15450998 2622514 15.97 56570 1794788 1192486 6.82 738624 1625718 115372 15:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:29:01 ens3 305.49 221.01 843.58 56.29 0.00 0.00 0.00 0.00 15:29:01 lo 3.52 3.52 0.34 0.34 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 15:30:01 ens3 61.34 42.91 1079.88 8.62 0.00 0.00 0.00 0.00 15:30:01 lo 1.00 1.00 0.11 0.11 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 182.40 131.22 962.71 32.26 0.00 0.00 0.00 0.00 Average: lo 2.25 2.25 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-260) 12/25/23 _x86_64_ (8 CPU) 15:27:55 LINUX RESTART (8 CPU) 15:28:02 CPU %user %nice %system %iowait %steal %idle 15:29:01 all 6.91 0.00 1.09 3.57 0.04 88.40 15:29:01 0 2.79 0.00 0.68 0.30 0.05 96.18 15:29:01 1 9.65 0.00 0.99 4.30 0.05 85.02 15:29:01 2 6.63 0.00 1.00 1.48 0.03 90.86 15:29:01 3 7.03 0.00 1.16 9.34 0.05 82.42 15:29:01 4 11.34 0.00 2.46 0.59 0.03 85.57 15:29:01 5 9.50 0.00 0.88 0.63 0.03 88.95 15:29:01 6 5.09 0.00 0.65 7.79 0.03 86.44 15:29:01 7 3.30 0.00 0.86 4.13 0.03 91.67 15:30:01 all 10.38 0.00 0.76 1.25 0.03 87.57 15:30:01 0 5.66 0.00 0.50 0.08 0.03 93.72 15:30:01 1 6.39 0.00 0.68 2.20 0.05 90.67 15:30:01 2 15.01 0.00 0.53 0.17 0.02 84.27 15:30:01 3 35.86 0.00 2.22 1.67 0.05 60.20 15:30:01 4 12.56 0.00 0.87 0.05 0.02 86.50 15:30:01 5 2.89 0.00 0.48 1.45 0.02 95.16 15:30:01 6 4.50 0.00 0.49 4.39 0.02 90.61 15:30:01 7 0.22 0.00 0.27 0.02 0.00 99.50 Average: all 8.66 0.00 0.92 2.40 0.03 87.98 Average: 0 4.24 0.00 0.59 0.19 0.04 94.94 Average: 1 8.01 0.00 0.83 3.24 0.05 87.87 Average: 2 10.85 0.00 0.77 0.82 0.03 87.54 Average: 3 21.59 0.00 1.69 5.47 0.05 71.20 Average: 4 11.96 0.00 1.66 0.32 0.03 86.04 Average: 5 6.17 0.00 0.68 1.04 0.03 92.08 Average: 6 4.80 0.00 0.56 6.08 0.03 88.54 Average: 7 1.75 0.00 0.56 2.06 0.02 95.61