---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3858 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: 2799.998 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): 0-3 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 9.9G 9.4G 52% / 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 489 214 0 3240 3171 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:6d:2e:2f brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe6d:2e2f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:20:3e:a1 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-3858) 03/07/24 _x86_64_ (4 CPU) 05:52:42 LINUX RESTART (4 CPU) 05:53:01 tps rtps wtps bread/s bwrtn/s 05:54:02 158.29 84.00 74.29 6594.23 41101.70 05:55:01 206.85 13.03 193.81 2280.83 61382.27 Average: 182.36 48.82 133.55 4455.65 51156.79 05:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:54:02 1546800 3300056 2491852 61.70 50776 1856068 925668 18.20 655800 1652288 215980 05:55:01 282876 3295780 3755776 93.00 87596 3014220 964788 18.96 733988 2734680 296 Average: 914838 3297918 3123814 77.35 69186 2435144 945228 18.58 694894 2193484 108138 05:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:54:02 ens3 313.61 210.78 1380.66 59.82 0.00 0.00 0.00 0.00 05:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:55:01 ens3 747.87 426.49 6353.15 265.46 0.00 0.00 0.00 0.00 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 lo 7.93 7.93 0.71 0.71 0.00 0.00 0.00 0.00 Average: ens3 528.92 317.73 3846.02 161.78 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: lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3858) 03/07/24 _x86_64_ (4 CPU) 05:52:42 LINUX RESTART (4 CPU) 05:53:01 CPU %user %nice %system %iowait %steal %idle 05:54:02 all 18.92 0.00 2.32 4.56 0.07 74.14 05:54:02 0 41.42 0.00 4.01 4.20 0.08 50.28 05:54:02 1 17.98 0.00 2.48 3.35 0.05 76.14 05:54:02 2 6.95 0.00 1.59 8.02 0.05 83.40 05:54:02 3 9.42 0.00 1.23 2.68 0.07 86.61 05:55:01 all 22.47 0.00 4.50 4.48 0.07 68.47 05:55:01 0 23.10 0.00 4.61 7.60 0.07 64.62 05:55:01 1 39.36 0.00 6.02 2.10 0.09 52.43 05:55:01 2 16.28 0.00 3.92 4.21 0.07 75.53 05:55:01 3 11.19 0.00 3.48 4.01 0.08 81.24 Average: all 20.67 0.00 3.40 4.52 0.07 71.34 Average: 0 32.37 0.00 4.31 5.88 0.08 57.37 Average: 1 28.56 0.00 4.23 2.73 0.07 64.41 Average: 2 11.55 0.00 2.73 6.14 0.06 79.52 Average: 3 10.29 0.00 2.34 3.34 0.08 83.96