---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4298 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 11G 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 1282 28530 0 2353 30458 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:21:34:65 brd ff:ff:ff:ff:ff:ff inet 10.30.107.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe21:3465/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7b:4d:5e:a1 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-4298) 02/10/24 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 94.10 17.86 76.24 1037.25 20604.37 09:56:01 140.14 21.83 118.31 731.21 30533.71 Average: 117.32 19.86 97.45 882.94 25610.75 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30070316 31676700 2868904 8.71 69644 1847588 1455180 4.28 893320 1682440 173584 09:56:01 29311600 31267784 3627620 11.01 81856 2171780 1901936 5.60 1432260 1879024 91912 Average: 29690958 31472242 3248262 9.86 75750 2009684 1678558 4.94 1162790 1780732 132748 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 lo 25.42 25.42 2.75 2.75 0.00 0.00 0.00 0.00 09:55:01 ens3 116.56 106.88 931.10 14.69 0.00 0.00 0.00 0.00 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 09:56:01 ens3 747.31 535.24 3012.33 200.58 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 13.98 13.98 1.51 1.51 0.00 0.00 0.00 0.00 Average: ens3 434.58 322.86 1980.46 108.41 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-4298) 02/10/24 _x86_64_ (8 CPU) 09:53:22 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 9.97 0.00 0.67 1.76 0.03 87.56 09:55:01 0 27.13 0.00 1.49 0.37 0.03 70.97 09:55:01 1 3.84 0.00 0.30 0.24 0.03 95.59 09:55:01 2 4.97 0.00 0.19 5.29 0.00 89.55 09:55:01 3 2.44 0.00 0.42 2.44 0.02 94.67 09:55:01 4 1.82 0.00 0.59 3.75 0.03 93.80 09:55:01 5 0.10 0.00 0.05 0.00 0.07 99.78 09:55:01 6 0.49 0.00 0.24 0.02 0.02 99.24 09:55:01 7 39.01 0.00 2.10 1.92 0.07 56.90 09:56:01 all 23.21 0.00 1.12 1.35 0.06 74.26 09:56:01 0 20.46 0.00 1.87 0.30 0.05 77.32 09:56:01 1 36.71 0.00 1.54 0.33 0.07 61.35 09:56:01 2 23.79 0.00 0.90 5.17 0.07 70.08 09:56:01 3 19.42 0.00 1.19 0.15 0.03 79.21 09:56:01 4 19.07 0.00 1.40 4.45 0.05 75.03 09:56:01 5 27.18 0.00 0.57 0.17 0.07 72.02 09:56:01 6 21.78 0.00 0.64 0.07 0.05 77.46 09:56:01 7 17.29 0.00 0.85 0.17 0.08 81.61 Average: all 16.64 0.00 0.90 1.55 0.05 80.86 Average: 0 23.76 0.00 1.68 0.34 0.04 74.18 Average: 1 20.38 0.00 0.92 0.29 0.05 78.36 Average: 2 14.45 0.00 0.55 5.23 0.03 79.74 Average: 3 11.00 0.00 0.81 1.29 0.03 86.88 Average: 4 10.51 0.00 1.00 4.10 0.04 84.34 Average: 5 13.75 0.00 0.31 0.08 0.07 85.79 Average: 6 11.21 0.00 0.44 0.04 0.03 88.28 Average: 7 28.05 0.00 1.47 1.03 0.08 69.37