---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1605 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: 2799.972 BogoMIPS: 5599.94 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 476 1026 0 2441 3193 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:bc:dd:76 brd ff:ff:ff:ff:ff:ff inet 10.32.7.202/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:febc:dd76/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:28:01:bf 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-1605) 03/02/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:01 tps rtps wtps bread/s bwrtn/s 09:44:01 133.16 13.18 119.98 2352.94 13925.95 09:45:01 190.75 0.75 190.00 59.59 16433.53 Average: 161.96 6.97 154.99 1206.27 15179.74 09:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:44:01 1143064 3258600 2895588 71.70 66760 2183976 1261496 24.80 715140 1953436 278772 09:45:01 1078448 3296228 2960204 73.30 84544 2263688 948592 18.65 874888 1851268 17696 Average: 1110756 3277414 2927896 72.50 75652 2223832 1105044 21.72 795014 1902352 148234 09:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:44:01 ens3 233.21 159.89 2052.71 21.95 0.00 0.00 0.00 0.00 09:44:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:45:01 ens3 150.66 205.60 195.13 1249.43 0.00 0.00 0.00 0.00 09:45:01 lo 5.40 5.40 0.47 0.47 0.00 0.00 0.00 0.00 09:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 191.93 182.74 1123.92 635.69 0.00 0.00 0.00 0.00 Average: lo 3.90 3.90 0.35 0.35 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-1605) 03/02/25 _x86_64_ (4 CPU) 09:42:08 LINUX RESTART (4 CPU) 09:43:01 CPU %user %nice %system %iowait %steal %idle 09:44:01 all 19.07 0.00 2.00 3.98 0.05 74.90 09:44:01 0 10.42 0.00 1.41 3.25 0.03 84.89 09:44:01 1 5.16 0.00 1.33 6.55 0.03 86.93 09:44:01 2 29.40 0.00 2.51 2.61 0.08 65.40 09:44:01 3 31.22 0.00 2.72 3.54 0.05 62.47 09:45:01 all 19.34 0.00 2.20 5.21 0.07 73.19 09:45:01 0 10.29 0.00 1.62 1.67 0.03 86.39 09:45:01 1 16.08 0.00 2.08 5.31 0.07 76.47 09:45:01 2 14.59 0.00 2.00 4.75 0.07 78.60 09:45:01 3 36.58 0.00 3.08 9.16 0.08 51.10 Average: all 19.21 0.00 2.10 4.60 0.06 74.04 Average: 0 10.36 0.00 1.51 2.46 0.03 85.64 Average: 1 10.63 0.00 1.70 5.93 0.05 81.69 Average: 2 21.96 0.00 2.25 3.68 0.07 72.03 Average: 3 33.89 0.00 2.90 6.34 0.07 56.80