---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1267 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 9.2G 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: 3944 479 256 0 3208 3181 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:02:7c:c9 brd ff:ff:ff:ff:ff:ff inet 10.32.7.173/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe02:7cc9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:06:37:94 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-1267) 02/09/24 _x86_64_ (4 CPU) 10:59:37 LINUX RESTART (4 CPU) 11:00:01 tps rtps wtps bread/s bwrtn/s 11:01:01 149.37 81.77 67.59 6168.74 41808.61 11:02:01 172.75 12.48 160.27 2241.76 61074.62 Average: 161.06 47.13 113.93 4205.42 51440.81 11:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:01:01 1671712 3373464 2366948 58.61 51196 1804664 858028 16.87 546636 1639320 144808 11:02:01 284036 3321228 3754624 92.97 88180 3035988 1326804 26.08 653660 2814024 2492 Average: 977874 3347346 3060786 75.79 69688 2420326 1092416 21.47 600148 2226672 73650 11:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 ens3 369.61 233.97 1397.87 71.81 0.00 0.00 0.00 0.00 11:01:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 11:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 ens3 249.31 147.71 6402.41 15.36 0.00 0.00 0.00 0.00 11:02:01 lo 2.53 2.53 0.22 0.22 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 309.46 190.84 3899.93 43.59 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1267) 02/09/24 _x86_64_ (4 CPU) 10:59:37 LINUX RESTART (4 CPU) 11:00:01 CPU %user %nice %system %iowait %steal %idle 11:01:01 all 20.41 0.00 2.43 4.39 0.06 72.71 11:01:01 0 7.77 0.00 2.62 7.65 0.05 81.90 11:01:01 1 21.14 0.00 2.09 2.29 0.05 74.43 11:01:01 2 37.28 0.00 2.84 5.82 0.08 53.97 11:01:01 3 15.40 0.00 2.13 1.83 0.07 80.58 11:02:01 all 22.03 0.00 4.78 3.46 0.07 69.66 11:02:01 0 17.06 0.00 3.64 0.76 0.05 78.49 11:02:01 1 15.82 0.00 4.64 8.31 0.07 71.17 11:02:01 2 30.81 0.00 4.39 3.94 0.08 60.77 11:02:01 3 24.43 0.00 6.46 0.83 0.07 68.22 Average: all 21.22 0.00 3.60 3.93 0.06 71.18 Average: 0 12.41 0.00 3.13 4.21 0.05 80.20 Average: 1 18.49 0.00 3.36 5.29 0.06 72.81 Average: 2 34.06 0.00 3.62 4.88 0.08 57.36 Average: 3 19.90 0.00 4.29 1.33 0.07 74.42