---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2227 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: 2800.022 BogoMIPS: 5600.04 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 9.0G 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 449 1279 0 2214 3232 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:3d:c8:4c brd ff:ff:ff:ff:ff:ff inet 10.32.6.160/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe3d:c84c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:53:f4:f0 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-2227) 05/30/24 _x86_64_ (4 CPU) 13:26:11 LINUX RESTART (4 CPU) 13:27:01 tps rtps wtps bread/s bwrtn/s 13:28:01 80.22 15.18 65.04 1000.87 8636.19 13:29:01 119.56 12.98 106.58 2291.08 11649.93 Average: 99.89 14.08 85.81 1645.92 10142.93 13:27:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 1594036 3339496 2444616 60.53 54208 1844800 905984 17.81 579412 1677032 62180 13:29:01 1332816 3331888 2705836 67.00 68344 2074028 941876 18.51 657100 1842096 16360 Average: 1463426 3335692 2575226 63.76 61276 1959414 923930 18.16 618256 1759564 39270 13:27:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:28:01 ens3 64.43 59.23 790.21 7.32 0.00 0.00 0.00 0.00 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:29:01 lo 5.53 5.53 0.49 0.49 0.00 0.00 0.00 0.00 13:29:01 ens3 67.09 59.07 646.60 23.98 0.00 0.00 0.00 0.00 13:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 65.76 59.15 718.41 15.65 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-2227) 05/30/24 _x86_64_ (4 CPU) 13:26:11 LINUX RESTART (4 CPU) 13:27:01 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 17.27 0.00 1.24 2.34 0.04 79.10 13:28:01 0 18.20 0.00 1.27 0.32 0.03 80.18 13:28:01 1 7.17 0.00 0.80 0.10 0.02 91.92 13:28:01 2 23.93 0.00 1.54 0.85 0.05 73.63 13:28:01 3 19.82 0.00 1.42 8.10 0.07 70.59 13:29:01 all 19.84 0.00 1.91 3.08 0.05 75.11 13:29:01 0 27.16 0.00 2.83 2.89 0.07 67.06 13:29:01 1 19.57 0.00 1.69 1.29 0.05 77.41 13:29:01 2 10.12 0.00 1.48 5.88 0.07 82.46 13:29:01 3 22.47 0.00 1.64 2.26 0.05 73.57 Average: all 18.56 0.00 1.58 2.71 0.05 77.11 Average: 0 22.67 0.00 2.05 1.60 0.05 73.62 Average: 1 13.36 0.00 1.24 0.69 0.03 84.67 Average: 2 17.04 0.00 1.51 3.36 0.06 78.03 Average: 3 21.14 0.00 1.53 5.19 0.06 72.08