---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8499 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 9.9G 9.4G 52% / 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 480 399 0 3063 3179 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:fd:06:fb brd ff:ff:ff:ff:ff:ff inet 10.32.7.92/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fefd:6fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:d6:56:bd 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-8499) 10/23/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 195.13 83.90 111.23 6590.10 42936.06 22:18:02 180.77 13.28 167.49 2298.97 55736.22 Average: 187.95 48.59 139.37 4444.36 49336.67 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1625008 3340312 2413644 59.76 54272 1815516 899276 17.68 583784 1647724 133780 22:18:02 459024 3289356 3579628 88.63 87144 2839624 956812 18.81 696556 2607428 16608 Average: 1042016 3314834 2996636 74.20 70708 2327570 928044 18.24 640170 2127576 75194 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 375.99 223.48 1486.96 68.44 0.00 0.00 0.00 0.00 22:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:02 ens3 810.76 457.88 5950.88 137.49 0.00 0.00 0.00 0.00 22:18:02 lo 5.20 5.20 0.47 0.47 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: ens3 593.39 340.69 3719.10 102.97 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8499) 10/23/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.97 0.00 2.52 5.89 0.07 72.56 22:17:01 0 8.44 0.00 1.64 7.11 0.05 82.76 22:17:01 1 14.40 0.00 2.04 3.22 0.05 80.29 22:17:01 2 16.56 0.00 2.93 4.51 0.08 75.91 22:17:01 3 36.51 0.00 3.50 8.72 0.08 51.19 22:18:02 all 21.24 0.00 3.96 3.51 0.06 71.22 22:18:02 0 17.23 0.00 3.31 7.51 0.05 71.89 22:18:02 1 32.11 0.00 4.58 4.38 0.07 58.87 22:18:02 2 12.82 0.00 4.25 1.09 0.07 81.77 22:18:02 3 22.85 0.00 3.72 1.09 0.05 72.30 Average: all 20.11 0.00 3.24 4.70 0.06 71.89 Average: 0 12.82 0.00 2.47 7.31 0.05 77.35 Average: 1 23.22 0.00 3.30 3.80 0.06 69.62 Average: 2 14.69 0.00 3.59 2.80 0.08 78.85 Average: 3 29.67 0.00 3.61 4.90 0.07 61.75