---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-597 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 471 1231 0 2241 3207 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:0f:58:c0 brd ff:ff:ff:ff:ff:ff inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe0f:58c0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:96:05:1e:e1 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-597) 04/04/24 _x86_64_ (4 CPU) 05:04:42 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 162.24 84.04 78.20 6602.90 41607.22 05:07:01 145.79 13.10 132.69 2318.79 15360.52 Average: 154.08 48.87 105.22 4478.84 28594.13 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1685328 3378748 2353324 58.27 51388 1796452 882176 17.34 538916 1632012 139632 05:07:01 1294744 3308860 2743908 67.94 68108 2084688 955368 18.78 792648 1735408 996 Average: 1490036 3343804 2548616 63.11 59748 1940570 918772 18.06 665782 1683710 70314 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:06:02 ens3 427.43 255.69 1350.72 62.23 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 6.30 6.30 0.56 0.56 0.00 0.00 0.00 0.00 05:07:01 ens3 203.88 172.19 889.46 707.12 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 3.70 3.70 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 316.59 214.29 1122.03 381.97 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-597) 04/04/24 _x86_64_ (4 CPU) 05:04:42 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 19.30 0.00 2.44 5.01 0.06 73.19 05:06:02 0 32.60 0.00 2.69 10.28 0.08 54.35 05:06:02 1 15.85 0.00 2.20 3.62 0.05 78.28 05:06:02 2 18.38 0.00 2.56 3.30 0.05 75.71 05:06:02 3 10.28 0.00 2.35 2.80 0.03 84.54 05:07:01 all 20.01 0.00 2.09 3.87 0.06 73.96 05:07:01 0 8.39 0.00 1.38 6.19 0.03 84.00 05:07:01 1 14.41 0.00 2.34 1.76 0.09 81.40 05:07:01 2 36.58 0.00 2.46 4.14 0.08 56.73 05:07:01 3 20.55 0.00 2.19 3.40 0.07 73.78 Average: all 19.65 0.00 2.27 4.45 0.06 73.57 Average: 0 20.63 0.00 2.04 8.26 0.06 69.01 Average: 1 15.14 0.00 2.27 2.70 0.07 79.83 Average: 2 27.41 0.00 2.51 3.72 0.07 66.29 Average: 3 15.38 0.00 2.27 3.10 0.05 79.20