---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8479 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 700K 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 425 922 0 2595 3248 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:3d:ea:03 brd ff:ff:ff:ff:ff:ff inet 10.32.7.22/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe3d:ea03/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:56:7d:ac:2a 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-8479) 10/23/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 191.75 83.89 107.87 6589.84 41948.63 17:35:01 190.90 112.91 77.99 6213.73 20784.14 Average: 191.33 98.28 93.05 6403.36 31455.29 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1728516 3417292 2310136 57.20 52660 1791052 838820 16.49 507660 1626016 134468 17:35:01 978188 3352228 3060464 75.78 72668 2435796 875276 17.21 926916 1913576 259080 Average: 1353352 3384760 2685300 66.49 62664 2113424 857048 16.85 717288 1769796 196774 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 17:34:02 ens3 387.97 239.06 1375.71 68.37 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 3.46 3.46 0.33 0.33 0.00 0.00 0.00 0.00 17:35:01 ens3 244.21 170.11 990.24 17.80 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 2.25 2.25 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 316.69 204.87 1184.60 43.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8479) 10/23/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 18.89 0.00 2.61 5.83 0.05 72.63 17:34:02 0 22.83 0.00 2.03 1.63 0.05 73.46 17:34:02 1 13.70 0.00 1.55 2.36 0.05 82.34 17:34:02 2 32.19 0.00 3.40 10.43 0.08 53.89 17:34:02 3 6.84 0.00 3.47 8.92 0.03 80.74 17:35:01 all 25.71 0.81 3.60 11.01 0.07 58.80 17:35:01 0 28.09 0.00 3.44 10.47 0.07 57.94 17:35:01 1 31.25 1.67 3.74 9.44 0.07 53.84 17:35:01 2 20.39 1.55 3.34 13.47 0.07 61.18 17:35:01 3 23.14 0.00 3.87 10.67 0.07 62.25 Average: all 22.27 0.40 3.10 8.39 0.06 65.78 Average: 0 25.43 0.00 2.73 6.00 0.06 65.78 Average: 1 22.38 0.82 2.63 5.86 0.06 68.25 Average: 2 26.34 0.77 3.37 11.94 0.08 57.51 Average: 3 14.92 0.00 3.67 9.79 0.05 71.57