---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1731 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 8.9G 11G 47% / 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 417 1498 0 2028 3269 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:84:7a:87 brd ff:ff:ff:ff:ff:ff inet 10.32.6.93/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86259sec preferred_lft 86259sec inet6 fe80::f816:3eff:fe84:7a87/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:d8:bf:05 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-1731) 05/24/24 _x86_64_ (4 CPU) 10:28:42 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 193.62 84.04 109.58 6577.57 41556.42 10:31:01 67.16 1.65 65.51 120.38 8795.47 Average: 130.39 42.84 87.54 3348.98 25175.95 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 1634392 3306784 2404260 59.53 46216 1785244 937588 18.43 633568 1599372 135448 10:31:01 1573116 3386912 2465536 61.05 63576 1898316 849856 16.71 553892 1718268 84736 Average: 1603754 3346848 2434898 60.29 54896 1841780 893722 17.57 593730 1658820 110092 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 ens3 416.10 241.44 1470.82 68.21 0.00 0.00 0.00 0.00 10:30:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 65.74 48.18 257.97 11.21 0.00 0.00 0.00 0.00 10:31:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 240.92 144.81 864.39 39.71 0.00 0.00 0.00 0.00 Average: lo 1.57 1.57 0.16 0.16 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-1731) 05/24/24 _x86_64_ (4 CPU) 10:28:42 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 18.49 0.00 2.43 5.79 0.06 73.23 10:30:01 0 8.71 0.00 3.12 12.67 0.07 75.43 10:30:01 1 15.92 0.00 2.19 6.26 0.03 75.59 10:30:01 2 16.85 0.00 1.67 1.09 0.07 80.32 10:30:01 3 32.43 0.00 2.71 3.15 0.07 61.64 10:31:01 all 21.17 0.00 1.16 1.96 0.05 75.66 10:31:01 0 10.64 0.00 0.82 6.18 0.03 82.33 10:31:01 1 40.44 0.00 1.65 1.02 0.07 56.83 10:31:01 2 18.07 0.00 1.27 0.07 0.05 80.55 10:31:01 3 15.50 0.00 0.90 0.57 0.03 82.99 Average: all 19.83 0.00 1.79 3.87 0.05 74.45 Average: 0 9.68 0.00 1.97 9.42 0.05 78.89 Average: 1 28.21 0.00 1.92 3.63 0.05 66.19 Average: 2 17.46 0.00 1.47 0.58 0.06 80.43 Average: 3 23.97 0.00 1.81 1.86 0.05 72.32