---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4937 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 9.0G 11G 47% / 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 474 1261 0 2208 3212 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:84:ed:3e brd ff:ff:ff:ff:ff:ff inet 10.32.6.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86229sec preferred_lft 86229sec inet6 fe80::f816:3eff:fe84:ed3e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:54:77: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-4937) 09/13/24 _x86_64_ (4 CPU) 00:25:42 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 187.32 83.74 103.58 6583.17 41401.78 00:28:01 122.64 51.93 70.70 4539.07 12297.93 Average: 155.25 67.97 87.28 5569.62 26970.89 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 1583560 3278432 2455092 60.79 52748 1796436 942412 18.53 641168 1630820 152960 00:28:01 1267552 3261164 2771100 68.61 60028 2081772 955808 18.79 761612 1815084 17288 Average: 1425556 3269798 2613096 64.70 56388 1939104 949110 18.66 701390 1722952 85124 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:27:02 ens3 418.63 276.44 1418.94 69.80 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 2.10 2.10 0.21 0.21 0.00 0.00 0.00 0.00 00:28:01 ens3 149.51 101.83 1234.62 18.60 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 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 285.19 189.86 1327.55 44.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4937) 09/13/24 _x86_64_ (4 CPU) 00:25:42 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 18.06 0.00 2.49 5.44 0.05 73.95 00:27:02 0 30.13 0.00 2.50 2.03 0.05 65.29 00:27:02 1 22.31 0.00 2.22 3.04 0.05 72.38 00:27:02 2 13.28 0.00 2.48 11.46 0.05 72.73 00:27:02 3 6.42 0.00 2.76 5.28 0.05 85.49 00:28:01 all 19.03 0.00 1.24 3.11 0.05 76.57 00:28:01 0 41.13 0.00 2.00 3.48 0.07 53.33 00:28:01 1 11.69 0.00 0.76 1.39 0.03 86.12 00:28:01 2 9.38 0.00 0.92 5.67 0.05 83.98 00:28:01 3 13.87 0.00 1.24 1.92 0.03 82.94 Average: all 18.55 0.00 1.87 4.29 0.05 75.25 Average: 0 35.58 0.00 2.25 2.75 0.06 59.36 Average: 1 17.05 0.00 1.50 2.22 0.04 79.19 Average: 2 11.34 0.00 1.71 8.59 0.05 78.30 Average: 3 10.13 0.00 2.00 3.61 0.04 84.22