---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-904 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 11G 9.1G 53% / 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 516 486 0 2940 3144 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:b3:cd:32 brd ff:ff:ff:ff:ff:ff inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb3:cd32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:97:75:8e 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-904) 01/03/25 _x86_64_ (4 CPU) 19:44:46 LINUX RESTART (4 CPU) 19:45:01 tps rtps wtps bread/s bwrtn/s 19:46:01 174.82 69.44 105.38 5620.66 42050.21 19:47:01 199.80 16.77 183.03 2346.56 63012.89 19:48:01 114.75 72.81 41.94 4352.68 7706.76 Average: 163.12 53.00 110.12 4106.45 37591.12 19:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:46:01 1687972 3366272 2350680 58.20 51316 1782736 875188 17.20 534412 1637816 152648 19:47:01 209508 3108932 3829144 94.81 93140 2884632 1714420 33.70 945988 2581780 98312 19:48:01 561584 3259652 3477068 86.09 95004 2687068 981848 19.30 800752 2384124 19004 Average: 819688 3244952 3218964 79.70 79820 2451479 1190485 23.40 760384 2201240 89988 19:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:46:01 ens3 390.28 251.97 1456.14 67.93 0.00 0.00 0.00 0.00 19:46:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 19:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:47:01 ens3 880.39 589.86 6743.13 52.77 0.00 0.00 0.00 0.00 19:47:01 lo 2.60 2.60 0.25 0.25 0.00 0.00 0.00 0.00 19:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:48:01 ens3 72.24 108.30 23.36 677.83 0.00 0.00 0.00 0.00 19:48:01 lo 2.80 2.80 0.25 0.25 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 447.67 316.73 2741.17 266.18 0.00 0.00 0.00 0.00 Average: lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-904) 01/03/25 _x86_64_ (4 CPU) 19:44:46 LINUX RESTART (4 CPU) 19:45:01 CPU %user %nice %system %iowait %steal %idle 19:46:01 all 17.72 0.00 2.08 5.31 0.06 74.82 19:46:01 0 8.46 0.00 1.22 2.66 0.07 87.59 19:46:01 1 31.80 0.00 2.67 1.35 0.07 64.11 19:46:01 2 18.10 0.00 1.94 4.33 0.07 75.56 19:46:01 3 12.48 0.00 2.48 12.93 0.05 72.05 19:47:01 all 28.56 0.00 5.57 3.42 0.07 62.38 19:47:01 0 27.68 0.00 5.44 4.42 0.08 62.38 19:47:01 1 40.39 0.00 6.09 0.89 0.08 52.54 19:47:01 2 24.99 0.00 5.60 1.87 0.05 67.50 19:47:01 3 21.22 0.00 5.13 6.50 0.05 67.11 19:48:01 all 27.36 0.00 2.18 2.46 0.06 67.94 19:48:01 0 46.59 0.00 2.39 1.62 0.07 49.33 19:48:01 1 17.53 0.00 2.21 3.75 0.07 76.44 19:48:01 2 21.11 0.00 2.04 2.01 0.07 74.77 19:48:01 3 24.16 0.00 2.09 2.46 0.05 71.24 Average: all 24.54 0.00 3.27 3.73 0.07 68.39 Average: 0 27.59 0.00 3.01 2.89 0.07 66.43 Average: 1 29.89 0.00 3.65 2.00 0.07 64.39 Average: 2 21.39 0.00 3.19 2.74 0.06 72.62 Average: 3 19.28 0.00 3.23 7.29 0.05 70.14