---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6663 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 8.6G 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 459 189 0 3294 3200 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:2d:62:7c brd ff:ff:ff:ff:ff:ff inet 10.32.7.133/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86201sec preferred_lft 86201sec inet6 fe80::f816:3eff:fe2d:627c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:e8:46:67 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-6663) 10/03/24 _x86_64_ (4 CPU) 10:04:59 LINUX RESTART (4 CPU) 10:06:01 tps rtps wtps bread/s bwrtn/s 10:07:01 169.71 27.15 142.56 3220.40 52400.33 10:08:01 242.97 87.75 155.21 4852.78 39048.98 Average: 206.34 57.45 148.89 4036.66 45724.10 10:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:07:01 145632 3332408 3893020 96.39 84224 3195984 1108528 21.79 639908 2973184 308496 10:08:01 260360 3317076 3778292 93.55 125700 2988964 926980 18.22 900384 2560688 18300 Average: 202996 3324742 3835656 94.97 104962 3092474 1017754 20.01 770146 2766936 163398 10:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 ens3 292.92 167.87 6953.05 16.95 0.00 0.00 0.00 0.00 10:07:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 10:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 ens3 375.72 350.42 1792.37 739.58 0.00 0.00 0.00 0.00 10:08:01 lo 2.60 2.60 0.23 0.23 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 334.32 259.15 4372.49 378.29 0.00 0.00 0.00 0.00 Average: lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6663) 10/03/24 _x86_64_ (4 CPU) 10:04:59 LINUX RESTART (4 CPU) 10:06:01 CPU %user %nice %system %iowait %steal %idle 10:07:01 all 21.78 0.00 4.10 3.69 0.07 70.36 10:07:01 0 16.90 0.00 3.61 1.91 0.07 77.52 10:07:01 1 16.64 0.00 3.81 5.37 0.07 74.12 10:07:01 2 8.64 0.00 4.06 6.23 0.08 80.98 10:07:01 3 44.91 0.00 4.94 1.24 0.08 48.81 10:08:01 all 24.46 0.00 3.28 5.22 0.08 66.97 10:08:01 0 42.02 0.00 3.05 3.15 0.08 51.70 10:08:01 1 17.54 0.00 3.68 8.14 0.07 70.58 10:08:01 2 15.84 0.00 2.76 5.10 0.10 76.20 10:08:01 3 22.35 0.00 3.62 4.47 0.08 69.47 Average: all 23.12 0.00 3.69 4.45 0.08 68.67 Average: 0 29.50 0.00 3.33 2.53 0.08 64.56 Average: 1 17.09 0.00 3.74 6.76 0.07 72.35 Average: 2 12.24 0.00 3.41 5.66 0.09 78.60 Average: 3 33.64 0.00 4.28 2.86 0.08 59.14