---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5513 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 10G 9.3G 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 490 178 0 3274 3170 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:5e:1d:2c brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe5e:1d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:df:a8:67 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-5513) 09/20/24 _x86_64_ (4 CPU) 03:01:40 LINUX RESTART (4 CPU) 03:02:01 tps rtps wtps bread/s bwrtn/s 03:03:02 194.30 83.90 110.40 6580.10 42738.49 03:04:01 182.05 13.18 168.87 2305.24 61652.33 Average: 188.23 48.84 139.39 4460.63 52115.96 03:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:02 1669484 3365136 2369168 58.66 53028 1798504 885608 17.41 560348 1632328 133900 03:04:01 198688 3259036 3839964 95.08 86904 3059908 986224 19.39 774804 2778528 16556 Average: 934086 3312086 3104566 76.87 69966 2429206 935916 18.40 667576 2205428 75228 03:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:02 ens3 414.90 249.49 1454.85 68.64 0.00 0.00 0.00 0.00 03:03:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 03:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 ens3 274.31 181.36 6394.37 103.89 0.00 0.00 0.00 0.00 03:04:01 lo 3.52 3.52 0.30 0.30 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 345.19 215.71 3903.86 86.12 0.00 0.00 0.00 0.00 Average: lo 2.35 2.35 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-5513) 09/20/24 _x86_64_ (4 CPU) 03:01:40 LINUX RESTART (4 CPU) 03:02:01 CPU %user %nice %system %iowait %steal %idle 03:03:02 all 19.49 0.00 2.52 5.37 0.06 72.57 03:03:02 0 8.22 0.00 2.82 9.43 0.03 79.49 03:03:02 1 29.35 0.00 2.64 4.83 0.08 63.09 03:03:02 2 26.11 0.00 3.00 3.77 0.07 67.05 03:03:02 3 14.26 0.00 1.57 3.44 0.03 80.69 03:04:01 all 22.19 0.00 4.51 3.41 0.06 69.83 03:04:01 0 12.75 0.00 4.37 2.14 0.03 80.71 03:04:01 1 24.76 0.00 4.71 7.03 0.07 63.43 03:04:01 2 23.47 0.00 4.41 1.23 0.07 70.82 03:04:01 3 27.73 0.00 4.55 3.25 0.07 64.40 Average: all 20.83 0.00 3.50 4.40 0.06 71.21 Average: 0 10.46 0.00 3.59 5.82 0.03 80.09 Average: 1 27.08 0.00 3.67 5.92 0.08 63.26 Average: 2 24.80 0.00 3.70 2.51 0.07 68.93 Average: 3 20.92 0.00 3.04 3.35 0.05 72.64