---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4608 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 803 28966 0 2397 30928 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:22:f9:7a brd ff:ff:ff:ff:ff:ff inet 10.30.106.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe22:f97a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:ec:68:8a 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-4608) 11/26/23 _x86_64_ (8 CPU) 03:53:31 LINUX RESTART (8 CPU) 03:54:02 tps rtps wtps bread/s bwrtn/s 03:55:01 134.13 72.51 61.62 4703.61 19141.03 03:56:01 124.54 12.91 111.63 1252.25 24107.30 Average: 129.30 42.46 86.84 2963.29 21645.23 03:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 30111592 31686176 2827628 8.58 69760 1815840 1440552 4.24 893144 1648592 149404 03:56:01 29758576 31724784 3180644 9.66 92332 2163280 1390456 4.09 888008 1964504 173712 Average: 29935084 31705480 3004136 9.12 81046 1989560 1415504 4.16 890576 1806548 161558 03:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 ens3 382.44 258.55 1563.09 61.22 0.00 0.00 0.00 0.00 03:55:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 03:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 ens3 76.92 57.10 746.08 12.77 0.00 0.00 0.00 0.00 03:56:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 03:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 228.39 156.97 1151.12 36.79 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 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-4608) 11/26/23 _x86_64_ (8 CPU) 03:53:31 LINUX RESTART (8 CPU) 03:54:02 CPU %user %nice %system %iowait %steal %idle 03:55:01 all 11.45 0.00 1.04 2.22 0.03 85.26 03:55:01 0 16.02 0.00 1.24 1.04 0.05 81.66 03:55:01 1 6.99 0.00 0.48 0.41 0.03 92.09 03:55:01 2 8.94 0.00 0.97 2.82 0.03 87.24 03:55:01 3 8.47 0.00 1.15 1.32 0.02 89.04 03:55:01 4 8.64 0.00 0.93 0.66 0.03 89.74 03:55:01 5 3.84 0.00 0.51 0.71 0.02 94.92 03:55:01 6 30.27 0.00 1.82 1.46 0.05 66.40 03:55:01 7 8.53 0.00 1.17 9.31 0.03 80.96 03:56:01 all 10.13 0.00 0.84 1.94 0.03 87.05 03:56:01 0 7.34 0.00 0.72 0.52 0.02 91.41 03:56:01 1 22.45 0.00 1.40 1.30 0.07 74.77 03:56:01 2 12.61 0.00 1.07 2.00 0.03 84.28 03:56:01 3 14.12 0.00 1.08 0.17 0.03 84.60 03:56:01 4 2.17 0.00 0.30 0.02 0.00 97.52 03:56:01 5 0.55 0.00 0.30 0.08 0.00 99.06 03:56:01 6 19.32 0.00 1.07 0.78 0.05 78.78 03:56:01 7 2.46 0.00 0.77 10.68 0.03 86.06 Average: all 10.78 0.00 0.94 2.08 0.03 86.16 Average: 0 11.64 0.00 0.98 0.77 0.03 86.58 Average: 1 14.79 0.00 0.94 0.86 0.05 83.36 Average: 2 10.79 0.00 1.02 2.41 0.03 85.75 Average: 3 11.32 0.00 1.12 0.74 0.03 86.80 Average: 4 5.37 0.00 0.61 0.34 0.02 93.66 Average: 5 2.18 0.00 0.40 0.40 0.01 97.01 Average: 6 24.74 0.00 1.44 1.12 0.05 72.65 Average: 7 5.47 0.00 0.97 10.00 0.03 83.53