---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-791 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: 2799.998 BogoMIPS: 5599.99 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 455 387 0 3101 3205 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:8e:7d:38 brd ff:ff:ff:ff:ff:ff inet 10.32.6.156/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe8e:7d38/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:fd:55:30 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-791) 05/12/24 _x86_64_ (4 CPU) 10:01:41 LINUX RESTART (4 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 166.19 69.27 96.92 5608.80 41472.30 10:04:01 76.66 19.40 57.26 1806.61 8406.44 10:05:01 142.38 8.81 133.57 1481.53 50150.79 Average: 128.70 32.57 96.14 2971.95 33484.33 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 1722020 3321988 2316640 57.36 40900 1720644 921296 18.11 577904 1571584 78508 10:04:01 1519180 3360980 2519480 62.38 60276 1928596 864112 16.99 579560 1742428 97996 10:05:01 426244 3300032 3612416 89.45 87856 2874272 936056 18.40 707172 2620468 23012 Average: 1222481 3327667 2816179 69.73 63011 2174504 907155 17.83 621545 1978160 66505 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 10:03:02 ens3 362.59 223.38 1455.44 66.49 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 10:04:01 ens3 35.10 30.52 256.74 6.06 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 lo 3.07 3.07 0.28 0.28 0.00 0.00 0.00 0.00 10:05:01 ens3 806.81 338.86 5806.10 231.06 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 403.59 198.54 2519.02 101.75 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-791) 05/12/24 _x86_64_ (4 CPU) 10:01:41 LINUX RESTART (4 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 20.30 0.00 2.59 5.07 0.43 71.62 10:03:02 0 11.43 0.00 3.48 7.50 0.28 77.31 10:03:02 1 10.17 0.00 1.79 4.73 0.42 82.89 10:03:02 2 30.27 0.00 2.86 4.56 0.60 61.71 10:03:02 3 29.31 0.00 2.24 3.49 0.40 64.55 10:04:01 all 21.49 0.00 1.64 1.93 0.22 74.72 10:04:01 0 2.56 0.00 0.93 4.05 0.10 92.35 10:04:01 1 31.24 0.00 2.28 1.96 0.30 64.21 10:04:01 2 33.06 0.00 1.85 1.38 0.36 63.36 10:04:01 3 19.11 0.00 1.49 0.32 0.14 78.94 10:05:01 all 22.11 0.00 4.88 2.43 0.95 69.62 10:05:01 0 44.50 0.00 5.02 2.01 1.07 47.40 10:05:01 1 9.29 0.00 4.87 2.64 0.71 82.50 10:05:01 2 11.25 0.00 5.30 1.87 1.11 80.47 10:05:01 3 23.32 0.00 4.32 3.19 0.92 68.24 Average: all 21.30 0.00 3.04 3.15 0.53 71.98 Average: 0 19.57 0.00 3.15 4.52 0.49 72.27 Average: 1 16.85 0.00 2.98 3.12 0.48 76.57 Average: 2 24.85 0.00 3.34 2.61 0.69 68.51 Average: 3 23.94 0.00 2.69 2.35 0.49 70.54