---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1536 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 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): 4 On-line CPU(s) list: 0-3 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 4 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.972 BogoMIPS: 5599.94 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): 0-3 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: 4 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 2.0G 0 2.0G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 2.0G 0 2.0G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 395M 0 395M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3943 453 715 0 2774 3209 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e9:5a:9d brd ff:ff:ff:ff:ff:ff inet 10.32.7.11/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fee9:5a9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:f0:ff:c5 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1536) 03/01/25 _x86_64_ (4 CPU) 16:27:38 LINUX RESTART (4 CPU) 16:28:01 tps rtps wtps bread/s bwrtn/s 16:29:02 171.05 67.57 103.48 5507.48 42424.15 16:30:01 125.27 12.93 112.34 2313.24 37147.87 Average: 148.35 40.48 107.87 3923.78 39808.18 16:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:29:02 1649888 3358208 2388764 59.15 52536 1810152 874028 17.18 546024 1660420 171784 16:30:01 801516 3345988 3237136 80.15 72840 2594848 984784 19.36 880136 2111240 196 Average: 1225702 3352098 2812950 69.65 62688 2202500 929406 18.27 713080 1885830 85990 16:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:29:02 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 16:29:02 ens3 331.76 243.24 1481.64 68.08 0.00 0.00 0.00 0.00 16:29:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:30:01 lo 3.12 3.12 0.28 0.28 0.00 0.00 0.00 0.00 16:30:01 ens3 625.10 499.29 3871.27 1612.31 0.00 0.00 0.00 0.00 16:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.18 2.18 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 477.20 370.19 2666.41 833.71 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 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1536) 03/01/25 _x86_64_ (4 CPU) 16:27:38 LINUX RESTART (4 CPU) 16:28:01 CPU %user %nice %system %iowait %steal %idle 16:29:02 all 20.38 0.00 2.25 5.26 0.06 72.05 16:29:02 0 20.44 0.00 1.99 6.11 0.05 71.42 16:29:02 1 18.82 0.00 2.95 4.06 0.05 74.12 16:29:02 2 36.40 0.00 2.53 4.92 0.08 56.06 16:29:02 3 5.93 0.00 1.52 5.90 0.03 86.62 16:30:01 all 20.98 0.00 2.81 2.35 0.06 73.80 16:30:01 0 19.43 0.00 2.05 0.44 0.07 78.01 16:30:01 1 25.02 0.00 3.88 2.04 0.07 68.99 16:30:01 2 16.80 0.00 2.59 3.63 0.07 76.91 16:30:01 3 22.71 0.00 2.72 3.30 0.07 71.21 Average: all 20.68 0.00 2.52 3.82 0.06 72.92 Average: 0 19.94 0.00 2.02 3.30 0.06 74.68 Average: 1 21.89 0.00 3.41 3.06 0.06 71.58 Average: 2 26.66 0.00 2.56 4.28 0.08 66.43 Average: 3 14.21 0.00 2.11 4.61 0.05 79.01