---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4296 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 10G 9.3G 53% / 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 518 250 0 3175 3141 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:57:4f:46 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fe57:4f46/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:82:d2:4e 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-4296) 06/23/24 _x86_64_ (4 CPU) 19:43:42 LINUX RESTART (4 CPU) 19:44:01 tps rtps wtps bread/s bwrtn/s 19:45:01 184.51 83.61 100.90 6559.28 41352.63 19:46:01 219.16 13.46 205.70 2266.60 64607.83 Average: 201.83 48.53 153.30 4412.76 52981.20 19:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:45:01 1601188 3294380 2437464 60.35 51312 1796304 961168 18.89 624252 1632012 153856 19:46:01 234760 3185296 3803892 94.19 90176 2952660 1061044 20.86 808188 2711104 19932 Average: 917974 3239838 3120678 77.27 70744 2374482 1011106 19.88 716220 2171558 86894 19:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:45:01 ens3 350.45 235.29 1411.38 68.30 0.00 0.00 0.00 0.00 19:45:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 19:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 851.54 528.74 6518.75 273.40 0.00 0.00 0.00 0.00 19:46:01 lo 8.13 8.13 0.73 0.73 0.00 0.00 0.00 0.00 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 601.02 382.02 3965.28 170.86 0.00 0.00 0.00 0.00 Average: lo 4.56 4.56 0.41 0.41 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-4296) 06/23/24 _x86_64_ (4 CPU) 19:43:42 LINUX RESTART (4 CPU) 19:44:01 CPU %user %nice %system %iowait %steal %idle 19:45:01 all 17.74 0.00 2.45 5.87 0.05 73.88 19:45:01 0 9.01 0.00 2.63 6.21 0.05 82.10 19:45:01 1 6.53 0.00 1.37 3.08 0.05 88.97 19:45:01 2 39.38 0.00 3.41 6.76 0.08 50.36 19:45:01 3 16.06 0.00 2.36 7.39 0.03 74.14 19:46:01 all 22.12 0.00 4.54 4.37 0.06 68.91 19:46:01 0 37.83 0.00 4.35 3.34 0.08 54.39 19:46:01 1 19.99 0.00 4.63 6.06 0.05 69.27 19:46:01 2 12.45 0.00 3.96 4.66 0.07 78.87 19:46:01 3 18.12 0.00 5.22 3.41 0.05 73.19 Average: all 19.93 0.00 3.49 5.12 0.06 71.40 Average: 0 23.39 0.00 3.49 4.78 0.07 68.27 Average: 1 13.24 0.00 3.00 4.57 0.05 79.15 Average: 2 25.99 0.00 3.69 5.72 0.08 64.53 Average: 3 17.09 0.00 3.79 5.41 0.04 73.67