---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9531 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: 2800.000 BogoMIPS: 5600.00 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 9.1G 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 449 1211 0 2282 3228 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:5d:52:2d brd ff:ff:ff:ff:ff:ff inet 10.32.6.191/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe5d:522d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:90:c4:43:c2 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-9531) 11/04/24 _x86_64_ (4 CPU) 12:06:36 LINUX RESTART (4 CPU) 12:07:01 tps rtps wtps bread/s bwrtn/s 12:08:01 178.34 75.24 103.10 5649.59 42346.83 12:09:01 126.61 13.11 113.50 2295.37 18089.04 Average: 152.47 44.17 108.30 3972.34 30216.92 12:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1630104 3331772 2408548 59.64 53284 1803760 934176 18.36 589996 1636636 145324 12:09:01 1277256 3340128 2761396 68.37 68704 2132868 929648 18.27 667084 1878412 17008 Average: 1453680 3335950 2584972 64.01 60994 1968314 931912 18.32 628540 1757524 81166 12:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 ens3 370.07 249.98 1445.51 68.13 0.00 0.00 0.00 0.00 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:09:01 ens3 163.96 125.22 1151.76 162.33 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 lo 4.93 4.93 0.46 0.46 0.00 0.00 0.00 0.00 Average: ens3 267.01 187.59 1298.63 115.23 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: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9531) 11/04/24 _x86_64_ (4 CPU) 12:06:36 LINUX RESTART (4 CPU) 12:07:01 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 19.72 0.00 2.30 5.50 0.06 72.43 12:08:01 0 12.55 0.00 1.77 4.08 0.05 81.54 12:08:01 1 27.83 0.00 3.07 7.74 0.05 61.30 12:08:01 2 31.91 0.00 3.06 6.16 0.07 58.81 12:08:01 3 6.72 0.00 1.32 4.04 0.07 87.86 12:09:01 all 19.08 0.00 1.97 3.32 0.07 75.56 12:09:01 0 10.51 0.00 2.28 4.17 0.07 82.97 12:09:01 1 20.32 0.00 2.10 6.47 0.05 71.06 12:09:01 2 10.39 0.00 1.93 1.49 0.08 86.10 12:09:01 3 34.99 0.00 1.60 1.15 0.07 62.20 Average: all 19.40 0.00 2.13 4.41 0.06 73.99 Average: 0 11.53 0.00 2.03 4.13 0.06 82.25 Average: 1 24.05 0.00 2.58 7.10 0.05 66.22 Average: 2 21.17 0.00 2.49 3.83 0.08 72.43 Average: 3 20.80 0.00 1.46 2.60 0.07 75.07