---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2438 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 461 355 0 3126 3199 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:71:d5:67 brd ff:ff:ff:ff:ff:ff inet 10.32.6.109/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe71:d567/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:56:e8:73 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-2438) 08/14/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 133.39 47.91 85.49 2432.79 8800.13 12:48:01 176.70 15.45 161.26 2630.23 54473.59 Average: 155.05 31.68 123.37 2531.51 31636.86 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1624568 3373968 2414084 59.77 55460 1847392 868736 17.08 550956 1680008 143580 12:48:01 438260 3346372 3600392 89.15 87740 2914696 888736 17.47 641216 2679472 16656 Average: 1031414 3360170 3007238 74.46 71600 2381044 878736 17.27 596086 2179740 80118 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 ens3 398.42 266.14 1640.27 70.81 0.00 0.00 0.00 0.00 12:48:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 ens3 708.73 440.41 5791.04 147.61 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 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 553.57 353.27 3715.66 109.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2438) 08/14/24 _x86_64_ (4 CPU) 12:45:31 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.47 0.00 1.83 3.71 0.06 73.94 12:47:01 0 19.50 0.00 2.49 10.12 0.07 67.82 12:47:01 1 20.99 0.00 1.54 2.91 0.07 74.50 12:47:01 2 23.20 0.00 1.86 1.02 0.05 73.87 12:47:01 3 18.19 0.00 1.39 0.80 0.05 79.57 12:48:01 all 21.43 0.00 3.75 3.33 0.07 71.43 12:48:01 0 20.08 0.00 3.44 2.49 0.07 73.92 12:48:01 1 43.65 0.00 3.48 1.31 0.08 51.47 12:48:01 2 12.27 0.00 4.60 4.04 0.07 79.02 12:48:01 3 9.64 0.00 3.50 5.47 0.05 81.34 Average: all 20.95 0.00 2.78 3.52 0.06 72.69 Average: 0 19.79 0.00 2.97 6.31 0.07 70.87 Average: 1 32.29 0.00 2.51 2.11 0.08 63.02 Average: 2 17.76 0.00 3.22 2.53 0.06 76.44 Average: 3 13.93 0.00 2.44 3.13 0.05 80.45