---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9538 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: 2800.000 BogoMIPS: 5600.00 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 11G 9.1G 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 481 207 0 3255 3179 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:8d:a5:aa brd ff:ff:ff:ff:ff:ff inet 10.32.7.17/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86198sec preferred_lft 86198sec inet6 fe80::f816:3eff:fe8d:a5aa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:22:7c:30 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-9538) 11/04/24 _x86_64_ (4 CPU) 14:06:14 LINUX RESTART (4 CPU) 14:07:02 tps rtps wtps bread/s bwrtn/s 14:08:01 110.85 30.88 79.97 3311.05 13779.12 14:09:01 261.37 60.59 200.78 4242.81 59676.03 Average: 186.76 45.86 140.90 3780.96 36926.15 14:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:08:01 1130392 3334028 2908260 72.01 59248 2288172 1074560 21.12 635280 2067892 324336 14:09:01 213332 3239116 3825320 94.72 98704 3010240 1011772 19.89 820288 2715284 8564 Average: 671862 3286572 3366790 83.36 78976 2649206 1043166 20.51 727784 2391588 166450 14:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:08:01 lo 2.71 2.71 0.25 0.25 0.00 0.00 0.00 0.00 14:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:08:01 ens3 540.17 314.73 5699.92 34.09 0.00 0.00 0.00 0.00 14:09:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 14:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:09:01 ens3 295.85 190.54 2297.08 18.67 0.00 0.00 0.00 0.00 Average: lo 1.51 1.51 0.14 0.14 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 416.95 252.10 3983.78 26.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9538) 11/04/24 _x86_64_ (4 CPU) 14:06:14 LINUX RESTART (4 CPU) 14:07:02 CPU %user %nice %system %iowait %steal %idle 14:08:01 all 19.16 0.00 1.89 3.25 0.06 75.64 14:08:01 0 7.63 0.00 1.34 2.29 0.05 88.69 14:08:01 1 18.44 0.00 1.91 0.55 0.07 79.04 14:08:01 2 45.17 0.00 2.92 2.04 0.07 49.80 14:08:01 3 5.36 0.00 1.42 8.15 0.05 85.02 14:09:01 all 18.99 0.00 4.15 6.16 0.08 70.62 14:09:01 0 28.55 0.00 4.52 5.61 0.08 61.24 14:09:01 1 12.62 0.00 4.52 7.00 0.07 75.80 14:09:01 2 23.34 0.00 4.32 3.25 0.08 69.01 14:09:01 3 11.39 0.00 3.27 8.78 0.07 76.49 Average: all 19.07 0.00 3.03 4.71 0.07 73.12 Average: 0 18.12 0.00 2.93 3.96 0.07 74.92 Average: 1 15.52 0.00 3.22 3.79 0.07 77.41 Average: 2 34.21 0.00 3.62 2.65 0.08 59.44 Average: 3 8.39 0.00 2.34 8.47 0.06 80.74