---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6367 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 9.0G 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: 3944 478 1215 0 2250 3200 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:27:48:a2 brd ff:ff:ff:ff:ff:ff inet 10.32.7.246/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe27:48a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:c2:db:b1 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-6367) 07/12/24 _x86_64_ (4 CPU) 00:53:44 LINUX RESTART (4 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:01 183.02 83.97 99.05 6585.17 40869.34 00:56:01 154.87 14.56 140.31 2311.35 16565.64 Average: 168.95 49.27 119.68 4448.26 28717.49 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:01 1663576 3309216 2375084 58.81 42420 1763752 933276 18.35 620220 1585304 114256 00:56:01 1279756 3305364 2758904 68.31 66912 2097120 925780 18.20 806228 1736492 1216 Average: 1471666 3307290 2566994 63.56 54666 1930436 929528 18.27 713224 1660898 57736 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:55:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 00:55:01 ens3 358.11 241.34 1399.70 68.96 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 6.27 6.27 0.56 0.56 0.00 0.00 0.00 0.00 00:56:01 ens3 211.70 185.54 927.79 781.84 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 3.63 3.63 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 284.90 213.44 1163.74 425.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6367) 07/12/24 _x86_64_ (4 CPU) 00:53:44 LINUX RESTART (4 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:01 all 17.36 0.00 2.39 5.62 0.07 74.56 00:55:01 0 7.50 0.00 1.83 2.77 0.05 87.85 00:55:01 1 19.35 0.00 2.28 4.68 0.07 73.63 00:55:01 2 22.63 0.00 3.25 6.63 0.08 67.41 00:55:01 3 19.97 0.00 2.19 8.41 0.07 69.36 00:56:01 all 21.19 0.00 2.56 3.84 0.08 72.34 00:56:01 0 13.91 0.00 2.12 2.08 0.05 81.83 00:56:01 1 30.61 0.00 2.56 1.56 0.07 65.20 00:56:01 2 27.17 0.00 3.46 3.08 0.08 66.21 00:56:01 3 13.05 0.00 2.11 8.64 0.08 76.12 Average: all 19.28 0.00 2.47 4.73 0.07 73.45 Average: 0 10.71 0.00 1.97 2.43 0.05 84.84 Average: 1 24.98 0.00 2.42 3.12 0.07 69.41 Average: 2 24.91 0.00 3.35 4.85 0.08 66.81 Average: 3 16.51 0.00 2.15 8.52 0.08 72.73