---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1996 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 9.0G 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 1278 0 2215 3233 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:ed:1b:2a brd ff:ff:ff:ff:ff:ff inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:feed:1b2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8b:9d:29:6a 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-1996) 04/18/24 _x86_64_ (4 CPU) 13:26:04 LINUX RESTART (4 CPU) 13:27:02 tps rtps wtps bread/s bwrtn/s 13:28:01 103.88 27.57 76.31 3268.87 10283.41 Average: 103.88 27.57 76.31 3268.87 10283.41 13:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:28:01 1359232 3354084 2679420 66.34 63016 2076468 1067892 20.99 620088 1856540 188304 Average: 1359232 3354084 2679420 66.34 63016 2076468 1067892 20.99 620088 1856540 188304 13:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:28:01 lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 13:28:01 ens3 84.34 74.83 1248.21 10.55 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: lo 2.37 2.37 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 84.34 74.83 1248.21 10.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1996) 04/18/24 _x86_64_ (4 CPU) 13:26:04 LINUX RESTART (4 CPU) 13:27:02 CPU %user %nice %system %iowait %steal %idle 13:28:01 all 20.79 0.00 1.62 2.84 0.06 74.69 13:28:01 0 6.94 0.00 1.17 1.29 0.03 90.56 13:28:01 1 14.59 0.00 1.90 6.80 0.05 76.66 13:28:01 2 25.41 0.00 1.67 1.58 0.07 71.27 13:28:01 3 36.26 0.00 1.77 1.70 0.07 60.20 Average: all 20.79 0.00 1.62 2.84 0.06 74.69 Average: 0 6.94 0.00 1.17 1.29 0.03 90.56 Average: 1 14.59 0.00 1.90 6.80 0.05 76.66 Average: 2 25.41 0.00 1.67 1.58 0.07 71.27 Average: 3 36.26 0.00 1.77 1.70 0.07 60.20