---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1445 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: 2799.972 BogoMIPS: 5599.94 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 10G 9.3G 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 480 194 0 3269 3180 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:e4:c5:3d brd ff:ff:ff:ff:ff:ff inet 10.32.6.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fee4:c53d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e7:3f:f1:5f 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-1445) 05/23/25 _x86_64_ (4 CPU) 06:07:24 LINUX RESTART (4 CPU) 06:08:02 tps rtps wtps bread/s bwrtn/s 06:09:01 109.02 21.52 87.49 737.23 6749.23 06:10:01 170.70 13.18 157.52 2308.95 59731.38 Average: 140.12 17.32 122.80 1529.69 33462.88 06:08:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:09:01 1529104 3314416 2509548 62.14 56860 1878380 912660 17.94 593220 1724556 214288 06:10:01 230340 3283496 3808312 94.30 87588 3050564 947268 18.62 730412 2787780 26264 Average: 879722 3298956 3158930 78.22 72224 2464472 929964 18.28 661816 2256168 120276 06:08:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 ens3 117.93 96.98 1085.80 25.10 0.00 0.00 0.00 0.00 06:09:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 06:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 ens3 253.82 153.61 6098.13 99.13 0.00 0.00 0.00 0.00 06:10:01 lo 3.73 3.73 0.33 0.33 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 186.45 125.53 3613.02 62.43 0.00 0.00 0.00 0.00 Average: lo 2.32 2.32 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1445) 05/23/25 _x86_64_ (4 CPU) 06:07:24 LINUX RESTART (4 CPU) 06:08:02 CPU %user %nice %system %iowait %steal %idle 06:09:01 all 19.49 0.00 1.34 3.26 0.06 75.85 06:09:01 0 9.28 0.00 0.56 4.61 0.07 85.48 06:09:01 1 16.41 0.00 0.93 0.41 0.05 82.20 06:09:01 2 43.20 0.00 2.77 1.44 0.07 52.52 06:09:01 3 9.01 0.00 1.10 6.60 0.03 83.25 06:10:01 all 22.08 0.00 4.21 3.45 0.05 70.21 06:10:01 0 14.40 0.00 4.13 2.31 0.03 79.14 06:10:01 1 12.22 0.00 3.96 3.19 0.05 80.58 06:10:01 2 18.26 0.00 4.28 1.42 0.07 75.97 06:10:01 3 43.41 0.00 4.48 6.88 0.07 45.16 Average: all 20.79 0.00 2.78 3.36 0.05 73.01 Average: 0 11.86 0.00 2.36 3.45 0.05 82.29 Average: 1 14.30 0.00 2.46 1.81 0.05 81.38 Average: 2 30.68 0.00 3.53 1.43 0.07 64.30 Average: 3 26.31 0.00 2.80 6.74 0.05 64.10