---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1948 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 457 1131 0 2355 3220 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:8c:ed:77 brd ff:ff:ff:ff:ff:ff inet 10.32.6.229/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe8c:ed77/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:5e:43:11 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 inet6 fe80::42:43ff:fe5e:4311/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1948) 08/08/24 _x86_64_ (4 CPU) 13:42:36 LINUX RESTART (4 CPU) 13:43:01 tps rtps wtps bread/s bwrtn/s 13:44:01 170.45 68.21 102.25 5026.36 42426.28 13:45:01 201.17 13.01 188.15 2273.35 21371.37 Average: 185.81 40.61 145.20 3649.86 31898.83 13:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:44:01 1608308 3325000 2430344 60.18 53196 1818612 912924 17.95 601136 1649728 149748 13:45:01 1219208 3351084 2819444 69.81 74716 2194760 890240 17.50 861580 1741136 1412 Average: 1413758 3338042 2624894 64.99 63956 2006686 901582 17.72 731358 1695432 75580 13:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 ens3 352.97 226.15 1442.19 67.32 0.00 0.00 0.00 0.00 13:44:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 13:45:01 docker0 114.50 174.70 6.07 867.24 0.00 0.00 0.00 0.00 13:45:01 ens3 378.02 395.08 1487.27 1713.78 0.00 0.00 0.00 0.00 13:45:01 lo 4.20 4.20 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 57.25 87.35 3.03 433.62 0.00 0.00 0.00 0.00 Average: ens3 365.50 310.61 1464.73 890.55 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1948) 08/08/24 _x86_64_ (4 CPU) 13:42:36 LINUX RESTART (4 CPU) 13:43:01 CPU %user %nice %system %iowait %steal %idle 13:44:01 all 20.79 0.00 2.40 5.23 0.06 71.52 13:44:01 0 22.94 0.00 2.67 12.10 0.07 62.22 13:44:01 1 11.69 0.00 2.50 2.85 0.05 82.90 13:44:01 2 23.95 0.00 2.57 4.09 0.08 69.30 13:44:01 3 24.63 0.00 1.81 1.94 0.07 71.56 13:45:01 all 19.94 0.00 3.28 5.23 0.08 71.48 13:45:01 0 15.43 0.00 4.02 7.26 0.08 73.20 13:45:01 1 24.12 0.00 2.64 3.57 0.05 69.63 13:45:01 2 16.69 0.00 3.43 7.39 0.08 72.40 13:45:01 3 23.50 0.00 3.03 2.69 0.07 70.71 Average: all 20.37 0.00 2.84 5.23 0.07 71.50 Average: 0 19.19 0.00 3.35 9.68 0.08 67.71 Average: 1 17.90 0.00 2.57 3.21 0.05 76.27 Average: 2 20.33 0.00 3.00 5.74 0.08 70.85 Average: 3 24.07 0.00 2.42 2.31 0.07 71.14