---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-589 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 9.2G 11G 48% / 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 450 1047 0 2445 3218 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:c7:7e:cb brd ff:ff:ff:ff:ff:ff inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fec7:7ecb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:8b:e3:7e 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-589) 05/10/24 _x86_64_ (4 CPU) 06:02:42 LINUX RESTART (4 CPU) 06:03:01 tps rtps wtps bread/s bwrtn/s 06:04:02 164.31 69.21 95.10 5599.33 40633.81 06:05:01 98.00 27.55 70.45 3274.29 11093.04 06:06:01 206.40 0.58 205.82 45.47 17749.20 Average: 156.56 32.48 124.08 2971.66 23227.35 06:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:04:02 1731952 3315520 2306708 57.12 39656 1706596 948688 18.65 583312 1558192 86192 06:05:01 1355984 3352904 2682676 66.42 62568 2077424 1101084 21.64 618464 1858048 153012 06:06:01 1034700 3258220 3003960 74.38 86124 2267088 1004780 19.75 920728 1848508 6612 Average: 1374212 3308881 2664448 65.97 62783 2017036 1018184 20.01 707501 1754916 81939 06:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:04:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:04:02 ens3 329.57 212.86 1377.81 65.52 0.00 0.00 0.00 0.00 06:04:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 06:05:01 ens3 124.59 74.11 1017.02 10.48 0.00 0.00 0.00 0.00 06:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 lo 4.67 4.67 0.41 0.41 0.00 0.00 0.00 0.00 06:06:01 ens3 253.40 225.52 765.65 1160.39 0.00 0.00 0.00 0.00 06:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.84 2.84 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 236.48 171.37 1053.73 414.31 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-589) 05/10/24 _x86_64_ (4 CPU) 06:02:42 LINUX RESTART (4 CPU) 06:03:01 CPU %user %nice %system %iowait %steal %idle 06:04:02 all 19.30 0.00 2.17 5.30 0.19 73.04 06:04:02 0 13.15 0.00 3.09 5.55 0.18 78.03 06:04:02 1 12.99 0.00 1.32 2.51 0.17 83.01 06:04:02 2 38.58 0.00 2.46 3.80 0.23 54.92 06:04:02 3 12.49 0.00 1.79 9.35 0.18 76.19 06:05:01 all 20.43 0.00 1.90 2.49 0.14 75.04 06:05:01 0 11.85 0.00 1.37 0.25 0.08 86.43 06:05:01 1 24.57 0.00 2.38 0.83 0.15 72.07 06:05:01 2 16.30 0.00 1.70 5.49 0.17 76.34 06:05:01 3 29.01 0.00 2.14 3.40 0.15 65.29 06:06:01 all 18.37 0.00 2.74 5.53 0.35 73.02 06:06:01 0 29.36 0.00 2.58 1.77 0.37 65.92 06:06:01 1 10.77 0.00 2.79 9.64 0.32 76.48 06:06:01 2 13.52 0.00 2.82 8.45 0.39 74.82 06:06:01 3 19.83 0.00 2.75 2.25 0.34 74.84 Average: all 19.36 0.00 2.27 4.45 0.23 73.69 Average: 0 18.15 0.00 2.35 2.53 0.21 76.75 Average: 1 16.06 0.00 2.16 4.35 0.21 77.21 Average: 2 22.84 0.00 2.33 5.92 0.26 68.65 Average: 3 20.39 0.00 2.23 5.01 0.22 72.14