---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1657 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 700K 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 439 1191 0 2312 3243 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:88:04:33 brd ff:ff:ff:ff:ff:ff inet 10.32.7.36/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe88:433/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:15:73:0d 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-1657) 08/05/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 189.92 83.89 106.03 6597.30 42091.53 06:08:01 115.76 17.79 97.97 1773.53 23619.45 Average: 153.15 51.12 102.03 4205.68 32933.10 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1519332 3296880 2519320 62.38 53064 1875664 933336 18.35 659396 1671884 211600 06:08:01 1204744 3303040 2833908 70.17 64664 2177128 919148 18.07 831540 1798400 25088 Average: 1362038 3299960 2676614 66.27 58864 2026396 926242 18.21 745468 1735142 118344 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 ens3 383.47 238.14 1459.92 68.19 0.00 0.00 0.00 0.00 06:08:01 lo 2.64 2.64 0.27 0.27 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 ens3 194.17 136.40 719.94 18.23 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.18 0.18 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 289.62 187.70 1093.04 43.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1657) 08/05/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 19.44 0.00 2.72 5.46 0.07 72.31 06:07:02 0 34.09 0.00 4.67 8.29 0.08 52.87 06:07:02 1 10.43 0.00 1.97 1.89 0.07 85.65 06:07:02 2 12.14 0.00 1.96 7.89 0.05 77.97 06:07:02 3 21.19 0.00 2.31 3.79 0.07 72.65 06:08:01 all 18.82 0.90 1.91 3.78 0.06 74.53 06:08:01 0 4.94 0.00 1.19 1.09 0.03 92.74 06:08:01 1 19.97 0.00 2.03 4.99 0.07 72.93 06:08:01 2 22.37 3.56 1.91 7.41 0.05 64.71 06:08:01 3 28.01 0.02 2.51 1.65 0.05 67.76 Average: all 19.13 0.45 2.32 4.63 0.06 73.41 Average: 0 19.61 0.00 2.94 4.71 0.06 72.68 Average: 1 15.15 0.00 2.00 3.42 0.07 79.36 Average: 2 17.21 1.76 1.93 7.65 0.05 71.40 Average: 3 24.57 0.01 2.41 2.73 0.06 70.22