---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1737 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: 2800.000 BogoMIPS: 5600.00 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 474 253 0 3216 3186 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:2c:1e:37 brd ff:ff:ff:ff:ff:ff inet 10.32.7.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe2c:1e37/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:0f:05:7b 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-1737) 08/06/24 _x86_64_ (4 CPU) 05:53:42 LINUX RESTART (4 CPU) 05:54:01 tps rtps wtps bread/s bwrtn/s 05:55:02 187.29 83.79 103.50 6573.54 41412.48 05:56:01 186.78 13.20 173.58 2322.59 60397.63 Average: 187.04 48.79 138.24 4466.10 50824.51 05:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:02 1548188 3307456 2490472 61.67 52148 1859048 965720 18.98 646568 1657344 214112 05:56:01 235108 3234956 3803552 94.18 85436 3005112 1031520 20.28 795212 2723580 16612 Average: 891648 3271206 3147012 77.92 68792 2432080 998620 19.63 720890 2190462 115362 05:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 05:55:02 ens3 360.71 251.83 1427.31 68.97 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 3.66 3.66 0.32 0.32 0.00 0.00 0.00 0.00 05:56:01 ens3 264.57 164.36 6194.69 90.15 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 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 313.05 208.47 3790.78 79.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1737) 08/06/24 _x86_64_ (4 CPU) 05:53:42 LINUX RESTART (4 CPU) 05:54:01 CPU %user %nice %system %iowait %steal %idle 05:55:02 all 17.71 0.00 2.34 5.92 0.05 73.99 05:55:02 0 21.40 0.00 2.09 1.24 0.03 75.24 05:55:02 1 19.08 0.00 2.19 4.91 0.05 73.76 05:55:02 2 14.06 0.00 2.91 6.15 0.07 76.81 05:55:02 3 16.25 0.00 2.18 11.37 0.05 70.15 05:56:01 all 21.42 0.00 4.25 3.83 0.08 70.42 05:56:01 0 16.72 0.00 3.56 1.59 0.05 78.09 05:56:01 1 34.01 0.00 5.24 6.80 0.09 53.86 05:56:01 2 10.60 0.00 3.67 1.80 0.05 83.87 05:56:01 3 24.38 0.00 4.52 5.19 0.12 65.78 Average: all 19.54 0.00 3.28 4.89 0.07 72.22 Average: 0 19.09 0.00 2.81 1.41 0.04 76.65 Average: 1 26.45 0.00 3.69 5.84 0.07 63.95 Average: 2 12.35 0.00 3.29 3.99 0.06 80.31 Average: 3 20.26 0.00 3.34 8.32 0.08 68.00