---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-612 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 505 219 0 3218 3154 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:9e:f2:95 brd ff:ff:ff:ff:ff:ff inet 10.32.6.175/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe9e:f295/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:21:ef:73 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-612) 04/30/24 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 181.42 84.02 97.40 6584.64 41195.15 05:56:01 177.50 12.79 164.70 2299.95 59987.80 Average: 179.47 48.71 130.77 4460.29 50512.53 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1618272 3257184 2420380 59.93 42272 1758368 973312 19.13 669816 1580668 108776 05:56:01 274768 3286792 3763884 93.20 85324 2990888 1090912 21.44 727848 2721516 100 Average: 946520 3271988 3092132 76.56 63798 2374628 1032112 20.29 698832 2151092 54438 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 ens3 345.86 221.41 1388.10 66.16 0.00 0.00 0.00 0.00 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:56:01 ens3 262.50 154.82 6202.79 15.44 0.00 0.00 0.00 0.00 05:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 lo 2.71 2.71 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 304.53 188.40 3775.22 41.01 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-612) 04/30/24 _x86_64_ (4 CPU) 05:53:47 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 17.97 0.00 2.32 5.43 0.05 74.23 05:55:02 0 27.56 0.00 1.96 1.84 0.07 68.58 05:55:02 1 15.93 0.00 2.28 8.75 0.05 73.00 05:55:02 2 17.95 0.00 2.02 4.82 0.05 75.16 05:55:02 3 10.39 0.00 3.05 6.30 0.03 80.23 05:56:01 all 22.41 0.00 4.11 3.39 0.07 70.01 05:56:01 0 33.66 0.00 3.66 0.68 0.07 61.93 05:56:01 1 11.34 0.00 4.71 8.12 0.05 75.78 05:56:01 2 25.07 0.00 4.15 2.53 0.07 68.18 05:56:01 3 19.54 0.00 3.91 2.28 0.07 74.20 Average: all 20.17 0.00 3.21 4.42 0.06 72.14 Average: 0 30.57 0.00 2.80 1.27 0.07 65.29 Average: 1 13.66 0.00 3.47 8.44 0.05 74.37 Average: 2 21.47 0.00 3.07 3.69 0.06 71.71 Average: 3 14.93 0.00 3.47 4.31 0.05 77.24