---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1865 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 469 1035 0 2439 3201 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:82:7e:50 brd ff:ff:ff:ff:ff:ff inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe82:7e50/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:aa:90:24 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-1865) 08/07/24 _x86_64_ (4 CPU) 15:18:31 LINUX RESTART (4 CPU) 15:19:02 tps rtps wtps bread/s bwrtn/s 15:20:01 146.16 66.70 79.46 5003.63 7355.23 15:21:01 258.44 12.46 245.98 2246.96 25124.61 Average: 202.77 39.35 163.42 3613.71 16314.57 15:19:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:20:01 1644804 3361228 2393848 59.27 53404 1817992 874384 17.19 563016 1649664 150100 15:21:01 1139316 3349636 2899336 71.79 84444 2256460 1004276 19.74 759628 1905880 384 Average: 1392060 3355432 2646592 65.53 68924 2037226 939330 18.46 661322 1777772 75242 15:19:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:20:01 ens3 385.68 249.75 1471.04 70.07 0.00 0.00 0.00 0.00 15:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 15:21:01 ens3 273.97 224.35 1649.72 597.61 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 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 329.36 236.94 1561.13 336.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1865) 08/07/24 _x86_64_ (4 CPU) 15:18:31 LINUX RESTART (4 CPU) 15:19:02 CPU %user %nice %system %iowait %steal %idle 15:20:01 all 20.95 0.00 2.09 4.27 0.06 72.63 15:20:01 0 12.83 0.00 1.59 6.14 0.03 79.40 15:20:01 1 34.16 0.00 2.38 4.17 0.07 59.22 15:20:01 2 16.21 0.00 2.37 5.62 0.08 75.72 15:20:01 3 20.66 0.00 2.00 1.19 0.03 76.12 15:21:01 all 16.66 0.00 3.15 6.99 0.07 73.13 15:21:01 0 26.64 0.00 2.92 8.00 0.08 62.36 15:21:01 1 16.35 0.00 3.15 3.40 0.08 77.01 15:21:01 2 12.25 0.00 4.01 9.49 0.07 74.19 15:21:01 3 11.37 0.00 2.52 7.07 0.05 78.99 Average: all 18.79 0.00 2.63 5.64 0.06 72.88 Average: 0 19.77 0.00 2.26 7.07 0.06 70.84 Average: 1 25.19 0.00 2.77 3.78 0.08 68.18 Average: 2 14.22 0.00 3.19 7.56 0.08 74.95 Average: 3 16.00 0.00 2.26 4.14 0.04 77.56