---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1302 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 9.9G 9.4G 52% / 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: 3944 422 1714 0 1806 3263 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:34:94:8d brd ff:ff:ff:ff:ff:ff inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86181sec preferred_lft 86181sec inet6 fe80::f816:3eff:fe34:948d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:a7:2f:45 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-1302) 04/11/24 _x86_64_ (4 CPU) 09:55:07 LINUX RESTART (4 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 183.74 78.01 105.73 5960.29 55004.13 09:58:01 59.12 12.78 46.34 347.94 4787.87 Average: 121.45 45.41 76.04 3154.82 29902.27 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 2101796 3360796 1936864 47.96 77944 1335152 878484 17.27 434124 1316172 5744 09:58:01 1863900 3358372 2174760 53.85 98556 1545848 883520 17.37 472168 1508360 143748 Average: 1982848 3359584 2055812 50.90 88250 1440500 881002 17.32 453146 1412266 74746 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 lo 11.08 11.08 1.83 1.83 0.00 0.00 0.00 0.00 09:57:01 ens3 108.54 94.35 644.24 9.43 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 09:58:01 ens3 63.21 60.31 771.06 8.68 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.17 6.17 0.97 0.97 0.00 0.00 0.00 0.00 Average: ens3 85.88 77.33 707.63 9.05 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1302) 04/11/24 _x86_64_ (4 CPU) 09:55:07 LINUX RESTART (4 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 73.49 0.00 9.58 1.81 0.10 15.03 09:57:01 0 74.24 0.00 8.98 2.36 0.10 14.32 09:57:01 1 73.41 0.00 9.06 1.24 0.10 16.19 09:57:01 2 74.20 0.00 10.23 1.60 0.10 13.86 09:57:01 3 72.09 0.00 10.04 2.05 0.08 15.74 09:58:01 all 20.96 0.00 1.34 1.69 0.04 75.97 09:58:01 0 30.27 0.00 1.33 0.47 0.03 67.89 09:58:01 1 8.92 0.00 1.25 5.29 0.02 84.52 09:58:01 2 14.56 0.00 1.14 0.13 0.03 84.13 09:58:01 3 30.08 0.00 1.64 0.89 0.07 67.33 Average: all 47.04 0.00 5.43 1.75 0.07 45.72 Average: 0 52.07 0.00 5.13 1.40 0.07 41.34 Average: 1 40.92 0.00 5.13 3.28 0.06 50.62 Average: 2 44.22 0.00 5.66 0.86 0.07 49.19 Average: 3 50.95 0.00 5.81 1.46 0.08 41.70