---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10095 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 453 1200 0 2289 3223 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:35:e9:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86235sec preferred_lft 86235sec inet6 fe80::f816:3eff:fe35:e9af/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:ad:87:48 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-10095) 11/11/24 _x86_64_ (4 CPU) 12:06:42 LINUX RESTART (4 CPU) 12:07:02 tps rtps wtps bread/s bwrtn/s 12:08:01 191.80 85.24 106.56 6728.49 42319.62 12:09:01 135.38 13.11 122.26 2321.35 19162.27 Average: 163.35 48.87 114.48 4506.40 30643.66 12:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:08:01 1561172 3298584 2477480 61.34 52708 1836232 939248 18.46 636964 1650776 188668 12:09:01 1244928 3313744 2793724 69.17 68704 2138352 938112 18.44 692156 1885168 16684 Average: 1403050 3306164 2635602 65.26 60706 1987292 938680 18.45 664560 1767972 102676 12:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:08:01 ens3 353.48 225.17 1399.73 67.95 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 4.80 4.80 0.44 0.44 0.00 0.00 0.00 0.00 12:09:01 ens3 196.05 144.29 1238.42 162.85 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 2.92 2.92 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 274.11 184.39 1318.40 115.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10095) 11/11/24 _x86_64_ (4 CPU) 12:06:42 LINUX RESTART (4 CPU) 12:07:02 CPU %user %nice %system %iowait %steal %idle 12:08:01 all 18.48 0.00 2.44 5.77 0.06 73.24 12:08:01 0 8.19 0.00 1.50 7.87 0.03 82.41 12:08:01 1 14.78 0.00 2.66 4.28 0.05 78.24 12:08:01 2 22.01 0.00 2.89 8.98 0.07 66.06 12:08:01 3 28.92 0.00 2.77 1.97 0.07 66.27 12:09:01 all 18.56 0.00 2.04 3.50 0.06 75.84 12:09:01 0 11.98 0.00 2.05 8.27 0.07 77.64 12:09:01 1 13.12 0.00 1.61 2.40 0.05 82.82 12:09:01 2 18.40 0.00 1.98 1.41 0.08 78.13 12:09:01 3 30.70 0.00 2.47 1.93 0.07 64.83 Average: all 18.52 0.00 2.24 4.63 0.06 74.55 Average: 0 10.10 0.00 1.77 8.07 0.05 80.01 Average: 1 13.94 0.00 2.13 3.33 0.05 80.55 Average: 2 20.19 0.00 2.43 5.16 0.08 72.15 Average: 3 29.82 0.00 2.62 1.95 0.07 65.54