---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8186 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 9.1G 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: 3944 461 1235 0 2246 3220 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:6a:f2:99 brd ff:ff:ff:ff:ff:ff inet 10.32.6.205/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe6a:f299/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:da:21:4d 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-8186) 10/19/24 _x86_64_ (4 CPU) 20:04:40 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:02 198.40 83.90 114.50 6594.23 43094.83 20:07:01 124.59 32.01 92.58 1796.71 14697.98 Average: 161.80 58.18 103.63 4215.63 29015.70 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:02 1645572 3354744 2393088 59.25 54552 1809372 882652 17.35 569668 1642104 136788 20:07:01 1308456 3337772 2730204 67.60 67248 2104368 883752 17.37 638340 1884596 26624 Average: 1477014 3346258 2561646 63.43 60900 1956870 883202 17.36 604004 1763350 81706 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:06:02 ens3 382.22 257.97 1507.18 69.26 0.00 0.00 0.00 0.00 20:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 20:07:01 ens3 345.99 363.90 2635.93 65.57 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 364.26 310.49 2066.81 67.43 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-8186) 10/19/24 _x86_64_ (4 CPU) 20:04:40 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:02 all 19.83 0.00 2.40 6.22 0.08 71.47 20:06:02 0 19.24 0.00 2.00 3.36 0.05 75.35 20:06:02 1 5.81 0.00 2.50 9.31 0.08 82.30 20:06:02 2 13.61 0.00 2.11 3.52 0.08 80.68 20:06:02 3 40.62 0.00 2.99 8.71 0.08 47.59 20:07:01 all 27.48 0.00 1.89 2.41 0.08 68.14 20:07:01 0 36.69 0.00 2.10 3.92 0.10 57.19 20:07:01 1 16.09 0.00 1.97 4.09 0.07 77.78 20:07:01 2 20.35 0.00 1.42 1.20 0.10 76.92 20:07:01 3 36.76 0.00 2.07 0.39 0.08 60.69 Average: all 23.63 0.00 2.14 4.33 0.08 69.82 Average: 0 27.91 0.00 2.05 3.64 0.08 66.33 Average: 1 10.92 0.00 2.24 6.72 0.08 80.05 Average: 2 16.96 0.00 1.77 2.37 0.09 78.81 Average: 3 38.70 0.00 2.54 4.58 0.08 54.09