---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2316 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 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 829 29125 0 2212 30914 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:a6:8f:3d brd ff:ff:ff:ff:ff:ff inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fea6:8f3d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:07:be:2b 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-2316) 02/03/24 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:02 tps rtps wtps bread/s bwrtn/s 13:12:01 114.26 36.79 77.47 1721.84 29592.95 13:13:01 131.34 19.48 111.86 683.75 35412.50 Average: 122.87 28.07 94.81 1198.52 32526.68 13:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:12:01 30090480 31692828 2848740 8.65 69056 1844220 1432316 4.21 881972 1679384 166756 13:13:01 28986896 30793880 3952324 12.00 82052 2024784 2678912 7.88 1815952 1823976 13576 Average: 29538688 31243354 3400532 10.32 75554 1934502 2055614 6.05 1348962 1751680 90166 13:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:12:01 ens3 80.84 56.31 1072.57 10.54 0.00 0.00 0.00 0.00 13:12:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 13:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 205.82 166.22 1826.67 32.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 143.84 111.72 1452.72 21.36 0.00 0.00 0.00 0.00 Average: lo 1.08 1.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2316) 02/03/24 _x86_64_ (8 CPU) 13:10:24 LINUX RESTART (8 CPU) 13:11:02 CPU %user %nice %system %iowait %steal %idle 13:12:01 all 9.72 0.00 0.89 2.46 0.03 86.90 13:12:01 0 3.62 0.00 0.53 0.29 0.02 95.55 13:12:01 1 0.90 0.00 0.59 3.75 0.07 94.69 13:12:01 2 2.14 0.00 0.34 0.05 0.02 97.45 13:12:01 3 0.39 0.00 0.34 11.83 0.03 87.41 13:12:01 4 0.64 0.00 0.46 0.19 0.02 98.70 13:12:01 5 45.20 0.00 2.82 2.97 0.08 48.92 13:12:01 6 16.81 0.00 1.31 0.53 0.03 81.32 13:12:01 7 8.07 0.00 0.68 0.07 0.02 91.16 13:13:01 all 15.89 0.00 0.76 1.83 0.04 81.48 13:13:01 0 11.41 0.00 0.57 1.23 0.03 86.76 13:13:01 1 17.35 0.00 1.42 7.96 0.05 73.22 13:13:01 2 14.63 0.00 0.58 0.13 0.05 84.60 13:13:01 3 9.46 0.00 0.37 1.74 0.03 88.40 13:13:01 4 13.84 0.00 0.35 0.00 0.02 85.80 13:13:01 5 30.33 0.00 1.62 1.48 0.05 66.52 13:13:01 6 19.60 0.00 0.53 0.00 0.03 79.84 13:13:01 7 10.49 0.00 0.68 2.15 0.05 86.63 Average: all 12.83 0.00 0.82 2.14 0.04 84.16 Average: 0 7.55 0.00 0.55 0.77 0.03 91.11 Average: 1 9.18 0.00 1.01 5.87 0.06 83.89 Average: 2 8.44 0.00 0.46 0.09 0.03 90.97 Average: 3 4.97 0.00 0.35 6.74 0.03 87.91 Average: 4 7.30 0.00 0.40 0.09 0.02 92.19 Average: 5 37.70 0.00 2.21 2.22 0.07 57.80 Average: 6 18.22 0.00 0.92 0.26 0.03 80.57 Average: 7 9.29 0.00 0.68 1.12 0.03 88.87