---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2371 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 9.1G 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 462 1219 0 2262 3217 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:5a:87:ed brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe5a:87ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:1c:7d:4c 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-2371) 06/01/24 _x86_64_ (4 CPU) 09:54:38 LINUX RESTART (4 CPU) 09:55:03 tps rtps wtps bread/s bwrtn/s 09:56:01 187.67 85.16 102.52 6675.68 43015.50 09:57:01 103.47 12.96 90.50 2296.68 18762.47 Average: 144.86 48.45 96.41 4449.08 30683.49 09:55:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 1615888 3296752 2422764 59.99 45376 1793924 967260 19.01 644956 1604572 124476 09:57:01 1292080 3336016 2746572 68.01 65892 2119240 918076 18.05 660084 1877708 16376 Average: 1453984 3316384 2584668 64.00 55634 1956582 942668 18.53 652520 1741140 70426 09:55:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 477.81 276.14 1595.99 74.90 0.00 0.00 0.00 0.00 09:56:01 lo 1.24 1.24 0.11 0.11 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 146.94 113.33 1292.52 21.48 0.00 0.00 0.00 0.00 09:57:01 lo 2.40 2.40 0.21 0.21 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 309.57 193.36 1441.68 47.74 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2371) 06/01/24 _x86_64_ (4 CPU) 09:54:38 LINUX RESTART (4 CPU) 09:55:03 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 19.39 0.00 2.35 5.91 0.07 72.28 09:56:01 0 7.87 0.00 1.71 9.62 0.05 80.75 09:56:01 1 30.15 0.00 3.82 4.62 0.05 61.37 09:56:01 2 29.69 0.00 2.29 2.76 0.10 65.16 09:56:01 3 9.96 0.00 1.59 6.63 0.07 81.75 09:57:01 all 19.93 0.00 1.72 2.55 0.05 75.74 09:57:01 0 3.69 0.00 1.06 4.48 0.05 90.72 09:57:01 1 32.33 0.00 2.62 4.00 0.07 60.98 09:57:01 2 17.30 0.00 1.78 0.82 0.03 80.07 09:57:01 3 26.46 0.00 1.42 0.89 0.05 71.19 Average: all 19.66 0.00 2.03 4.20 0.06 74.04 Average: 0 5.74 0.00 1.38 7.00 0.05 85.84 Average: 1 31.26 0.00 3.21 4.30 0.06 61.17 Average: 2 23.38 0.00 2.03 1.77 0.07 72.75 Average: 3 18.36 0.00 1.51 3.71 0.06 76.37