---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8678 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 8.9G 55% / 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 524 171 0 3247 3136 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:71:e8:49 brd ff:ff:ff:ff:ff:ff inet 10.32.6.201/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fe71:e849/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:40:01:32 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-8678) 10/25/24 _x86_64_ (4 CPU) 21:43:59 LINUX RESTART (4 CPU) 21:45:02 tps rtps wtps bread/s bwrtn/s 21:46:01 152.52 27.47 125.05 3257.21 36915.78 21:47:01 164.38 33.21 131.17 1471.78 44257.65 Average: 158.50 30.36 128.14 2356.92 40617.86 21:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:46:01 658340 3329860 3380312 83.70 72896 2721268 1121536 22.05 631248 2501628 206620 21:47:01 184816 3216692 3853836 95.42 111432 2981284 1024972 20.15 886440 2652672 16492 Average: 421578 3273276 3617074 89.56 92164 2851276 1073254 21.10 758844 2577150 111556 21:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:46:01 lo 2.24 2.24 0.19 0.19 0.00 0.00 0.00 0.00 21:46:01 ens3 256.57 152.19 6490.11 18.55 0.00 0.00 0.00 0.00 21:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:47:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 21:47:01 ens3 277.22 228.21 1347.82 95.28 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: lo 2.18 2.18 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 266.98 190.52 3897.15 57.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8678) 10/25/24 _x86_64_ (4 CPU) 21:43:59 LINUX RESTART (4 CPU) 21:45:02 CPU %user %nice %system %iowait %steal %idle 21:46:01 all 18.46 0.00 3.03 3.55 0.06 74.88 21:46:01 0 13.42 0.00 2.57 0.46 0.03 83.52 21:46:01 1 26.54 0.00 3.15 3.61 0.09 66.62 21:46:01 2 10.70 0.00 3.19 3.60 0.07 82.45 21:46:01 3 23.24 0.00 3.20 6.58 0.07 66.91 21:47:01 all 21.44 0.00 3.30 3.03 0.06 72.17 21:47:01 0 10.78 0.00 2.97 0.42 0.03 85.80 21:47:01 1 25.12 0.00 3.50 3.50 0.07 67.81 21:47:01 2 36.08 0.00 3.59 4.87 0.08 55.38 21:47:01 3 13.80 0.00 3.15 3.31 0.05 79.69 Average: all 19.96 0.00 3.17 3.29 0.06 73.52 Average: 0 12.09 0.00 2.77 0.44 0.03 84.67 Average: 1 25.83 0.00 3.33 3.56 0.08 67.22 Average: 2 23.49 0.00 3.39 4.24 0.08 68.80 Average: 3 18.47 0.00 3.17 4.93 0.06 73.37