---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-371 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 609 13325 0 2104 15120 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:85:58:73 brd ff:ff:ff:ff:ff:ff inet 10.30.219.142/23 brd 10.30.219.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fe85:5873/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:38:bd:b9 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-371) 12/31/23 _x86_64_ (8 CPU) 08:39:28 LINUX RESTART (8 CPU) 08:40:02 tps rtps wtps bread/s bwrtn/s 08:41:01 122.67 56.08 66.60 2701.78 27235.11 08:42:01 78.74 0.65 78.09 9.47 28554.04 Average: 100.52 28.13 72.39 1344.31 27900.12 08:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:41:01 13803100 15462984 2621056 15.96 60616 1798456 1159348 6.64 727420 1630068 141404 08:42:01 13618072 15457204 2806084 17.09 74292 1955856 1186104 6.79 745024 1781012 142764 Average: 13710586 15460094 2713570 16.52 67454 1877156 1172726 6.71 736222 1705540 142084 08:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:41:01 lo 1.83 1.83 0.19 0.19 0.00 0.00 0.00 0.00 08:41:01 ens3 333.96 218.10 1332.05 58.66 0.00 0.00 0.00 0.00 08:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:42:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 08:42:01 ens3 44.39 32.16 545.08 7.01 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: lo 1.68 1.68 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 187.96 124.35 935.26 32.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-371) 12/31/23 _x86_64_ (8 CPU) 08:39:28 LINUX RESTART (8 CPU) 08:40:02 CPU %user %nice %system %iowait %steal %idle 08:41:01 all 11.27 0.00 1.00 2.21 0.04 85.49 08:41:01 0 14.71 0.00 0.83 0.64 0.02 83.79 08:41:01 1 11.80 0.00 1.15 0.93 0.03 86.08 08:41:01 2 3.84 0.00 0.81 0.37 0.07 94.91 08:41:01 3 3.96 0.00 0.34 8.60 0.03 87.07 08:41:01 4 7.88 0.00 0.71 0.31 0.02 91.08 08:41:01 5 30.40 0.00 2.21 1.55 0.05 65.79 08:41:01 6 4.45 0.00 0.80 4.76 0.03 89.96 08:41:01 7 13.09 0.00 1.15 0.54 0.05 85.16 08:42:01 all 9.09 0.00 0.61 3.23 0.03 87.04 08:42:01 0 31.49 0.00 1.82 2.07 0.07 64.56 08:42:01 1 1.57 0.00 0.55 9.91 0.02 87.95 08:42:01 2 5.04 0.00 0.49 0.13 0.03 94.30 08:42:01 3 6.79 0.00 0.57 9.04 0.03 83.57 08:42:01 4 3.54 0.00 0.20 2.10 0.02 94.15 08:42:01 5 8.39 0.00 0.50 0.35 0.03 90.73 08:42:01 6 1.80 0.00 0.32 2.07 0.02 95.80 08:42:01 7 14.03 0.00 0.42 0.17 0.03 85.35 Average: all 10.17 0.00 0.80 2.72 0.03 86.27 Average: 0 23.18 0.00 1.33 1.36 0.04 74.09 Average: 1 6.65 0.00 0.85 5.46 0.03 87.02 Average: 2 4.44 0.00 0.65 0.25 0.05 94.61 Average: 3 5.39 0.00 0.45 8.82 0.03 85.30 Average: 4 5.69 0.00 0.45 1.21 0.02 92.63 Average: 5 19.29 0.00 1.35 0.94 0.04 78.37 Average: 6 3.11 0.00 0.56 3.40 0.03 92.91 Average: 7 13.56 0.00 0.78 0.35 0.04 85.26