---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18691 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 830 28991 0 2345 30912 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:30:e2:0e brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe30:e20e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ff:a1:f1:4f 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-18691) 03/28/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 121.36 36.58 84.79 1700.92 35327.98 01:05:01 142.31 21.18 121.13 751.07 42882.59 Average: 131.84 28.88 102.96 1226.00 39105.28 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30120408 31696008 2818812 8.56 68956 1818280 1392004 4.10 872392 1656176 152024 01:05:01 29715880 31679256 3223340 9.79 82724 2179088 1420208 4.18 1017352 1889528 157008 Average: 29918144 31687632 3021076 9.17 75840 1998684 1406106 4.14 944872 1772852 154516 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 86.75 54.22 918.51 15.95 0.00 0.00 0.00 0.00 01:04:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 538.23 375.45 2483.36 799.86 0.00 0.00 0.00 0.00 01:05:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 312.49 214.84 1700.94 407.90 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-18691) 03/28/24 _x86_64_ (8 CPU) 01:02:25 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.97 0.00 0.82 3.01 0.04 86.17 01:04:01 0 4.41 0.00 0.57 0.12 0.02 94.89 01:04:01 1 2.32 0.00 0.27 0.08 0.03 97.30 01:04:01 2 2.09 0.00 0.53 0.45 0.02 96.91 01:04:01 3 2.65 0.00 0.43 0.32 0.02 96.58 01:04:01 4 18.98 0.00 1.15 2.18 0.05 77.64 01:04:01 5 0.77 0.00 0.53 18.71 0.03 79.95 01:04:01 6 8.74 0.00 0.64 0.70 0.10 89.82 01:04:01 7 39.81 0.00 2.39 1.49 0.05 56.27 01:05:01 all 20.09 0.00 1.29 2.34 0.06 76.24 01:05:01 0 19.23 0.00 1.54 0.55 0.07 78.61 01:05:01 1 20.11 0.00 1.26 0.25 0.05 78.34 01:05:01 2 13.89 0.00 1.02 0.50 0.03 84.55 01:05:01 3 25.59 0.00 1.29 1.46 0.07 71.59 01:05:01 4 18.27 0.00 1.05 3.11 0.03 77.53 01:05:01 5 14.48 0.00 1.39 8.91 0.05 75.18 01:05:01 6 26.61 0.00 1.61 3.39 0.07 68.32 01:05:01 7 22.56 0.00 1.10 0.55 0.08 75.70 Average: all 15.02 0.00 1.05 2.67 0.05 81.21 Average: 0 11.82 0.00 1.05 0.33 0.04 86.75 Average: 1 11.20 0.00 0.76 0.17 0.04 87.83 Average: 2 7.99 0.00 0.78 0.48 0.03 90.73 Average: 3 14.09 0.00 0.86 0.89 0.04 84.12 Average: 4 18.63 0.00 1.10 2.65 0.04 77.58 Average: 5 7.62 0.00 0.96 13.81 0.04 77.57 Average: 6 17.66 0.00 1.12 2.05 0.08 79.09 Average: 7 31.19 0.00 1.75 1.02 0.07 65.98