---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2542 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 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 10G 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 783 29218 0 2165 30959 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:31:27:b5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fe31:27b5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:ea:af:f0 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-2542) 02/04/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:03 167.43 86.90 80.52 6206.60 60305.23 06:35:01 86.71 0.95 85.76 42.61 30283.19 Average: 127.76 44.66 83.10 3177.09 45549.84 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:03 30210132 31688076 2729088 8.29 56516 1740384 1447840 4.26 881676 1570416 85824 06:35:01 30019904 31732260 2919316 8.86 77972 1936804 1385276 4.08 849868 1758776 122956 Average: 30115018 31710168 2824202 8.57 67244 1838594 1416558 4.17 865772 1664596 104390 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:03 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:03 ens3 352.70 232.74 1590.40 56.56 0.00 0.00 0.00 0.00 06:35:01 lo 1.52 1.52 0.15 0.15 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 35.13 26.10 334.92 6.81 0.00 0.00 0.00 0.00 Average: lo 1.69 1.69 0.17 0.17 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 196.62 131.18 973.35 32.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2542) 02/04/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:03 all 9.00 0.00 1.25 5.11 0.05 84.59 06:34:03 0 10.47 0.00 1.25 2.07 0.05 86.15 06:34:03 1 4.63 0.00 1.25 0.75 0.03 93.33 06:34:03 2 4.61 0.00 0.80 4.09 0.03 90.46 06:34:03 3 9.34 0.00 2.09 2.65 0.05 85.87 06:34:03 4 5.05 0.00 0.82 22.22 0.05 71.85 06:34:03 5 13.64 0.00 1.32 1.67 0.07 83.30 06:34:03 6 18.80 0.00 1.47 1.28 0.07 78.38 06:34:03 7 5.41 0.00 0.99 6.18 0.07 87.35 06:35:01 all 10.47 0.00 0.81 2.58 0.03 86.11 06:35:01 0 31.28 0.00 2.00 1.41 0.05 65.25 06:35:01 1 18.08 0.00 1.12 0.38 0.03 80.39 06:35:01 2 13.48 0.00 1.00 0.42 0.03 85.07 06:35:01 3 0.31 0.00 0.35 2.64 0.02 96.68 06:35:01 4 0.05 0.00 0.33 15.28 0.03 84.30 06:35:01 5 10.92 0.00 0.90 0.33 0.02 87.84 06:35:01 6 0.53 0.00 0.16 0.03 0.00 99.28 06:35:01 7 9.07 0.00 0.64 0.21 0.03 90.05 Average: all 9.72 0.00 1.03 3.87 0.04 85.34 Average: 0 20.71 0.00 1.62 1.75 0.05 75.87 Average: 1 11.24 0.00 1.19 0.57 0.03 86.97 Average: 2 8.96 0.00 0.90 2.29 0.03 87.82 Average: 3 4.90 0.00 1.23 2.64 0.03 91.19 Average: 4 2.59 0.00 0.58 18.81 0.04 77.98 Average: 5 12.30 0.00 1.11 1.01 0.04 85.53 Average: 6 9.82 0.00 0.82 0.67 0.03 88.66 Average: 7 7.22 0.00 0.81 3.24 0.05 88.68