---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3173 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 11G 8.6G 56% / 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 478 428 0 3037 3182 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:37:75:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.62/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe37:7549/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:9e:9a:6c 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-3173) 08/23/24 _x86_64_ (4 CPU) 10:28:02 LINUX RESTART (4 CPU) 10:29:01 tps rtps wtps bread/s bwrtn/s 10:30:01 171.78 27.50 144.28 3187.20 52240.40 10:31:01 236.25 80.71 155.54 4158.19 39318.47 Average: 204.02 54.11 149.91 3672.82 45777.82 10:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:01 187372 3311488 3851280 95.36 80492 3144868 1094568 21.52 658676 2921536 267876 10:31:01 473288 3268428 3565364 88.28 124644 2742732 955464 18.78 943640 2318932 18792 Average: 330330 3289958 3708322 91.82 102568 2943800 1025016 20.15 801158 2620234 143334 10:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 ens3 289.90 151.80 6998.91 15.98 0.00 0.00 0.00 0.00 10:31:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 10:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 ens3 383.14 343.05 1792.62 739.97 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.21 0.21 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 336.53 247.45 4395.11 378.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3173) 08/23/24 _x86_64_ (4 CPU) 10:28:02 LINUX RESTART (4 CPU) 10:29:01 CPU %user %nice %system %iowait %steal %idle 10:30:01 all 21.72 0.00 3.78 4.35 0.07 70.09 10:30:01 0 14.87 0.00 3.42 1.26 0.05 80.40 10:30:01 1 12.09 0.00 3.31 6.30 0.07 78.24 10:30:01 2 47.62 0.00 5.00 7.48 0.10 39.80 10:30:01 3 12.30 0.00 3.35 2.38 0.03 81.94 10:31:01 all 24.68 0.00 3.65 4.83 0.07 66.78 10:31:01 0 32.22 0.00 3.43 2.73 0.07 61.55 10:31:01 1 20.40 0.00 3.18 2.83 0.07 73.52 10:31:01 2 29.85 0.00 4.07 7.73 0.08 58.27 10:31:01 3 16.25 0.00 3.95 6.03 0.08 73.69 Average: all 23.20 0.00 3.71 4.59 0.07 68.43 Average: 0 23.55 0.00 3.43 1.99 0.06 70.97 Average: 1 16.26 0.00 3.25 4.56 0.07 75.87 Average: 2 38.74 0.00 4.53 7.60 0.09 49.03 Average: 3 14.27 0.00 3.65 4.20 0.06 77.82