---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-14740 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 3.9G 0 3.9G 0% /dev tmpfs 798M 696K 797M 1% /run /dev/vda1 20G 9.6G 9.7G 50% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7976 525 4593 0 2857 7151 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:ad:e9:1b brd ff:ff:ff:ff:ff:ff inet 10.32.7.170/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:fead:e91b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:86:13:fc 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-14740) 10/10/26 _x86_64_ (4 CPU) 04:35:33 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 134.03 51.37 82.65 3970.14 8106.40 04:38:01 146.49 21.10 125.40 2912.98 42806.47 Average: 140.26 36.24 104.02 3441.56 25456.43 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 5674192 7402176 2493236 30.53 52376 1844680 965880 10.48 582664 1717792 200708 04:38:01 4667800 7285356 3499628 42.85 76512 2672508 1072688 11.64 781168 2453232 13160 Average: 5170996 7343766 2996432 36.69 64444 2258594 1019284 11.06 681916 2085512 106934 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 ens3 356.51 238.59 1799.46 69.47 0.00 0.00 0.00 0.00 04:37:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 ens3 459.44 343.18 4763.99 31.66 0.00 0.00 0.00 0.00 04:38:01 lo 2.47 2.47 0.25 0.25 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 407.97 290.88 3281.72 50.56 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-14740) 10/10/26 _x86_64_ (4 CPU) 04:35:33 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 21.92 0.00 1.75 3.93 0.08 72.32 04:37:01 0 12.21 0.00 1.05 0.93 0.05 85.75 04:37:01 1 7.39 0.00 1.22 8.11 0.07 83.21 04:37:01 2 26.31 0.00 1.81 1.27 0.08 70.52 04:37:01 3 41.86 0.00 2.93 5.37 0.10 49.74 04:38:01 all 19.14 0.00 3.22 3.15 0.07 74.43 04:38:01 0 7.16 0.00 2.12 2.05 0.03 88.63 04:38:01 1 9.24 0.00 3.06 8.93 0.05 78.72 04:38:01 2 50.73 0.00 4.54 1.09 0.13 43.50 04:38:01 3 9.62 0.00 3.22 0.55 0.05 86.56 Average: all 20.53 0.00 2.49 3.54 0.07 73.37 Average: 0 9.68 0.00 1.59 1.50 0.04 87.20 Average: 1 8.31 0.00 2.14 8.52 0.06 80.97 Average: 2 38.49 0.00 3.17 1.18 0.11 57.04 Average: 3 25.75 0.00 3.07 2.96 0.08 68.14