---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7950 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 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 459 1078 0 2406 3215 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:08:6c:63 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86213sec preferred_lft 86213sec inet6 fe80::f816:3eff:fe08:6c63/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:24:96:a1:df 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::42:24ff:fe96:a1df/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-7950) 10/17/24 _x86_64_ (4 CPU) 21:35:28 LINUX RESTART (4 CPU) 21:36:02 tps rtps wtps bread/s bwrtn/s 21:37:01 130.33 46.74 83.60 2167.90 7901.98 21:38:01 151.14 12.76 138.38 2244.16 20716.55 Average: 140.83 29.61 111.22 2206.35 14363.10 21:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:37:01 1622860 3375516 2415792 59.82 55616 1849900 871388 17.13 550276 1680152 146908 21:38:01 1095864 3281872 2942788 72.87 75828 2245948 960084 18.87 873284 1844844 6404 Average: 1359362 3328694 2679290 66.34 65722 2047924 915736 18.00 711780 1762498 76656 21:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:37:01 ens3 371.87 252.25 1644.82 71.41 0.00 0.00 0.00 0.00 21:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:37:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 21:38:01 ens3 270.84 165.39 1455.08 38.03 0.00 0.00 0.00 0.00 21:38:01 docker0 104.72 170.87 5.51 963.85 0.00 0.00 0.00 0.00 21:38:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 320.93 208.45 1549.16 54.58 0.00 0.00 0.00 0.00 Average: docker0 52.80 86.15 2.78 485.97 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7950) 10/17/24 _x86_64_ (4 CPU) 21:35:28 LINUX RESTART (4 CPU) 21:36:02 CPU %user %nice %system %iowait %steal %idle 21:37:01 all 21.02 0.00 1.86 3.68 0.06 73.38 21:37:01 0 14.83 0.00 1.78 4.73 0.07 78.59 21:37:01 1 19.80 0.00 1.71 6.77 0.05 71.67 21:37:01 2 14.71 0.00 1.79 1.70 0.09 81.72 21:37:01 3 34.75 0.00 2.14 1.53 0.05 61.53 21:38:01 all 14.42 0.00 3.00 4.01 0.06 78.50 21:38:01 0 7.17 0.00 2.86 3.97 0.05 85.95 21:38:01 1 8.13 0.00 2.57 7.55 0.07 81.68 21:38:01 2 24.87 0.00 3.83 2.39 0.08 68.83 21:38:01 3 17.46 0.00 2.74 2.11 0.07 77.63 Average: all 17.70 0.00 2.43 3.84 0.06 75.96 Average: 0 10.99 0.00 2.32 4.35 0.06 82.28 Average: 1 13.93 0.00 2.14 7.16 0.06 76.70 Average: 2 19.83 0.00 2.82 2.05 0.08 75.22 Average: 3 26.04 0.00 2.44 1.82 0.06 69.64