---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1893 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 9.2G 11G 48% / 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 461 1099 0 2382 3213 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:e8:22:0f brd ff:ff:ff:ff:ff:ff inet 10.32.6.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fee8:220f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:72:5b:18 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 inet6 fe80::42:7fff:fe72:5b18/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1893) 01/15/25 _x86_64_ (4 CPU) 09:49:34 LINUX RESTART (4 CPU) 09:50:02 tps rtps wtps bread/s bwrtn/s 09:51:01 139.16 52.50 86.66 4064.12 8585.26 09:52:01 147.56 12.88 134.68 2258.96 21009.97 Average: 143.40 32.52 110.87 3153.96 14849.81 09:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:51:01 1611204 3340264 2427448 60.11 54608 1827284 893732 17.57 561516 1679836 165644 09:52:01 1106368 3268280 2932284 72.61 75148 2222320 992948 19.52 865828 1842228 6772 Average: 1358786 3304272 2679866 66.36 64878 2024802 943340 18.54 713672 1761032 86208 09:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 ens3 423.13 274.02 1657.43 72.64 0.00 0.00 0.00 0.00 09:52:01 docker0 123.15 175.22 6.51 963.39 0.00 0.00 0.00 0.00 09:52:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:52:01 ens3 291.45 188.94 1421.50 41.04 0.00 0.00 0.00 0.00 Average: docker0 62.09 88.35 3.28 485.74 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 356.74 231.12 1538.47 56.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1893) 01/15/25 _x86_64_ (4 CPU) 09:49:34 LINUX RESTART (4 CPU) 09:50:02 CPU %user %nice %system %iowait %steal %idle 09:51:01 all 21.25 0.00 1.68 4.04 0.07 72.96 09:51:01 0 21.71 0.00 1.73 2.74 0.07 73.75 09:51:01 1 17.53 0.00 1.46 3.17 0.05 77.79 09:51:01 2 20.34 0.00 1.64 2.37 0.09 75.56 09:51:01 3 25.41 0.00 1.89 7.90 0.07 64.73 09:52:01 all 14.26 0.00 3.15 3.44 0.08 79.07 09:52:01 0 10.02 0.00 3.53 3.64 0.07 82.74 09:52:01 1 7.75 0.00 3.06 6.14 0.08 82.97 09:52:01 2 9.15 0.00 2.50 1.35 0.07 86.94 09:52:01 3 30.11 0.00 3.53 2.60 0.08 63.67 Average: all 17.73 0.00 2.42 3.74 0.07 76.04 Average: 0 15.83 0.00 2.63 3.19 0.07 78.27 Average: 1 12.60 0.00 2.27 4.67 0.07 80.40 Average: 2 14.71 0.00 2.07 1.86 0.08 81.28 Average: 3 27.78 0.00 2.71 5.23 0.08 64.20