---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25033 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 824 29008 0 2334 30918 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:6f:7a:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.25/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe6f:7a80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:87:28:81 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-25033) 04/22/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 135.61 17.73 117.88 1021.83 82119.65 01:05:01 149.79 21.38 128.41 775.87 47658.32 Average: 142.70 19.56 123.15 898.85 64888.99 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30094704 31705960 2844516 8.64 72332 1848764 1427116 4.20 872596 1679420 192076 01:05:01 29713032 31667432 3226188 9.79 83404 2169804 1416760 4.17 1035556 1877872 154124 Average: 29903868 31686696 3035352 9.22 77868 2009284 1421938 4.18 954076 1778646 173100 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 lo 1.67 1.67 0.19 0.19 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 01:04:01 ens3 63.56 45.54 975.22 8.24 0.00 0.00 0.00 0.00 01:05:01 lo 1.60 1.60 0.15 0.15 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 01:05:01 ens3 467.51 343.41 2339.63 799.08 0.00 0.00 0.00 0.00 Average: lo 1.63 1.63 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 265.53 194.48 1657.42 403.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25033) 04/22/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 10.08 0.00 0.72 3.12 0.03 86.05 01:04:01 0 0.72 0.00 0.17 0.03 0.02 99.06 01:04:01 1 2.48 0.00 0.23 0.18 0.02 97.08 01:04:01 2 1.50 0.00 0.22 0.02 0.07 98.20 01:04:01 3 33.26 0.00 2.23 2.55 0.05 61.91 01:04:01 4 0.39 0.00 0.37 20.97 0.03 78.24 01:04:01 5 22.76 0.00 1.28 0.50 0.05 75.40 01:04:01 6 14.89 0.00 0.72 0.32 0.02 84.06 01:04:01 7 4.54 0.00 0.50 0.45 0.02 94.50 01:05:01 all 19.93 0.00 1.07 1.14 0.05 77.81 01:05:01 0 30.67 0.00 1.31 3.18 0.07 64.78 01:05:01 1 35.19 0.00 1.84 2.31 0.07 60.58 01:05:01 2 24.66 0.00 0.78 0.20 0.05 74.30 01:05:01 3 8.50 0.00 1.15 2.23 0.05 88.07 01:05:01 4 11.15 0.00 0.48 0.80 0.03 87.53 01:05:01 5 10.05 0.00 0.68 0.02 0.02 89.23 01:05:01 6 22.58 0.00 1.67 0.33 0.07 75.35 01:05:01 7 16.76 0.00 0.67 0.02 0.03 82.52 Average: all 15.00 0.00 0.89 2.13 0.04 81.93 Average: 0 15.69 0.00 0.74 1.61 0.04 81.93 Average: 1 18.79 0.00 1.04 1.25 0.04 78.88 Average: 2 13.09 0.00 0.50 0.11 0.06 86.24 Average: 3 20.86 0.00 1.69 2.39 0.05 75.00 Average: 4 5.77 0.00 0.43 10.88 0.03 82.89 Average: 5 16.41 0.00 0.98 0.26 0.03 82.32 Average: 6 18.73 0.00 1.19 0.33 0.04 79.71 Average: 7 10.64 0.00 0.58 0.23 0.03 88.51