---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-7631 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 9.9G 9.4G 52% / 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 444 411 0 3088 3216 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:c0:df:14 brd ff:ff:ff:ff:ff:ff inet 10.32.6.225/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fec0:df14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:5e:4f:d6 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-7631) 10/14/24 _x86_64_ (4 CPU) 08:59:15 LINUX RESTART (4 CPU) 09:00:02 tps rtps wtps bread/s bwrtn/s 09:01:01 96.20 30.83 65.38 3299.10 6990.95 09:02:01 160.39 3.53 156.86 462.99 54242.03 Average: 128.57 17.06 111.50 1869.13 30814.99 09:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:01:01 1505436 3391008 2533224 62.72 59548 1973764 1014196 19.94 588700 1753608 203392 09:02:01 423056 3283540 3615604 89.52 88816 2867744 970064 19.07 708900 2633708 16612 Average: 964246 3337274 3074414 76.12 74182 2420754 992130 19.50 648800 2193658 110002 09:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:01:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 09:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:01 ens3 86.00 79.39 965.72 11.64 0.00 0.00 0.00 0.00 09:02:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 ens3 671.37 390.82 5735.07 141.69 0.00 0.00 0.00 0.00 Average: lo 3.06 3.06 0.28 0.28 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: ens3 381.15 236.41 3370.43 77.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-7631) 10/14/24 _x86_64_ (4 CPU) 08:59:15 LINUX RESTART (4 CPU) 09:00:02 CPU %user %nice %system %iowait %steal %idle 09:01:01 all 19.40 0.00 1.62 3.26 0.06 75.67 09:01:01 0 32.53 0.00 2.07 1.42 0.05 63.93 09:01:01 1 25.06 0.00 2.09 2.53 0.05 70.28 09:01:01 2 15.66 0.00 1.27 0.56 0.07 82.44 09:01:01 3 4.40 0.00 1.02 8.53 0.05 86.01 09:02:01 all 21.68 0.00 3.69 2.96 0.08 71.58 09:02:01 0 8.89 0.00 3.92 0.91 0.05 86.23 09:02:01 1 17.34 0.00 3.10 4.24 0.08 75.23 09:02:01 2 45.69 0.00 4.11 3.86 0.10 46.24 09:02:01 3 14.80 0.00 3.65 2.84 0.07 78.65 Average: all 20.55 0.00 2.66 3.11 0.07 73.62 Average: 0 20.67 0.00 3.00 1.16 0.05 75.12 Average: 1 21.18 0.00 2.60 3.39 0.07 72.77 Average: 2 30.73 0.00 2.70 2.22 0.08 64.27 Average: 3 9.61 0.00 2.33 5.68 0.06 82.32