---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3202 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: 3944 493 266 0 3184 3167 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:92:90:5d brd ff:ff:ff:ff:ff:ff inet 10.32.7.187/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe92:905d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:c5:73:13 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-3202) 06/11/24 _x86_64_ (4 CPU) 05:53:36 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:01 170.00 75.67 94.33 5711.58 41156.36 05:56:01 182.19 13.01 169.17 2308.82 59183.74 Average: 176.10 44.34 131.75 4010.20 50170.05 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 1550648 3287964 2488012 61.60 50680 1841032 964048 18.95 668244 1640264 190532 05:56:01 274168 3242460 3764492 93.21 85328 2974260 996796 19.59 777536 2705188 5096 Average: 912408 3265212 3126252 77.41 68004 2407646 980422 19.27 722890 2172726 97814 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 ens3 333.29 210.33 1377.24 64.63 0.00 0.00 0.00 0.00 05:55:01 lo 0.87 0.87 0.08 0.08 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 ens3 263.76 160.84 6090.59 90.43 0.00 0.00 0.00 0.00 05:56:01 lo 3.67 3.67 0.32 0.32 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 298.53 185.59 3733.92 77.53 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3202) 06/11/24 _x86_64_ (4 CPU) 05:53:36 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:01 all 18.78 0.00 2.26 5.30 0.06 73.59 05:55:01 0 17.35 0.00 1.89 2.42 0.07 78.28 05:55:01 1 7.30 0.00 1.91 11.28 0.05 79.46 05:55:01 2 19.62 0.00 2.33 2.38 0.08 75.59 05:55:01 3 30.82 0.00 2.89 5.19 0.07 61.04 05:56:01 all 22.11 0.00 4.20 3.79 0.07 69.83 05:56:01 0 27.99 0.00 4.62 4.23 0.07 63.10 05:56:01 1 13.81 0.00 3.12 7.06 0.07 75.94 05:56:01 2 29.83 0.00 4.71 2.49 0.10 62.87 05:56:01 3 16.87 0.00 4.34 1.42 0.05 77.32 Average: all 20.44 0.00 3.23 4.55 0.06 71.71 Average: 0 22.64 0.00 3.25 3.32 0.07 70.72 Average: 1 10.55 0.00 2.51 9.17 0.06 77.70 Average: 2 24.69 0.00 3.51 2.43 0.09 69.27 Average: 3 23.85 0.00 3.61 3.30 0.06 69.18