---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-763 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 2.0G 0 2.0G 0% /dev tmpfs 395M 696K 394M 1% /run /dev/vda1 20G 11G 8.5G 57% / 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 472 319 0 3151 3189 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:64:b3:2f brd ff:ff:ff:ff:ff:ff inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe64:b32f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:25:c3:6f:f9 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-763) 07/25/24 _x86_64_ (4 CPU) 08:41:59 LINUX RESTART (4 CPU) 08:42:01 tps rtps wtps bread/s bwrtn/s 08:43:02 212.98 121.26 91.72 8424.73 40237.71 08:44:01 200.71 34.25 166.46 3760.70 66720.05 08:45:01 156.53 20.16 136.37 3112.43 33635.05 08:46:01 35.96 23.31 12.65 1234.19 525.11 Average: 151.35 49.81 101.54 4134.48 35151.85 08:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:43:02 1747808 3311920 2290844 56.72 38784 1688096 930672 18.29 588516 1537048 82880 08:44:01 467792 3312936 3570860 88.42 84496 2864292 1250084 24.57 626516 2671348 244 08:45:01 449240 3334856 3589412 88.88 146952 2741976 1021252 20.07 904116 2310348 116 08:46:01 379832 3290804 3658820 90.60 148920 2792760 960348 18.88 1472264 1838828 16388 Average: 761168 3312629 3277484 81.15 104788 2521781 1040589 20.45 897853 2089393 24907 08:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:43:02 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:43:02 ens3 379.59 243.63 1177.76 68.87 0.00 0.00 0.00 0.00 08:44:01 lo 2.30 2.30 0.22 0.22 0.00 0.00 0.00 0.00 08:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:44:01 ens3 709.08 389.97 7232.35 34.90 0.00 0.00 0.00 0.00 08:45:01 lo 2.47 2.47 0.21 0.21 0.00 0.00 0.00 0.00 08:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:45:01 ens3 705.20 441.39 2122.52 1288.57 0.00 0.00 0.00 0.00 08:46:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 183.42 317.56 23.32 2459.99 0.00 0.00 0.00 0.00 Average: lo 2.06 2.06 0.19 0.19 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 493.46 347.97 2620.33 966.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-763) 07/25/24 _x86_64_ (4 CPU) 08:41:59 LINUX RESTART (4 CPU) 08:42:01 CPU %user %nice %system %iowait %steal %idle 08:43:02 all 13.77 0.00 2.07 7.53 0.05 76.58 08:43:02 0 7.67 0.00 1.63 6.57 0.05 84.08 08:43:02 1 17.96 0.00 1.82 5.76 0.03 74.43 08:43:02 2 13.43 0.00 2.92 6.36 0.07 77.22 08:43:02 3 16.06 0.00 1.90 11.40 0.05 70.59 08:44:01 all 21.51 0.00 4.31 4.03 0.06 70.09 08:44:01 0 11.04 0.00 3.50 1.42 0.07 83.98 08:44:01 1 14.95 0.00 3.77 4.83 0.05 76.40 08:44:01 2 30.70 0.00 4.47 2.46 0.09 62.29 08:44:01 3 29.47 0.00 5.54 7.45 0.07 57.47 08:45:01 all 26.25 0.00 4.72 3.47 0.09 65.47 08:45:01 0 24.57 0.00 4.48 2.69 0.07 68.19 08:45:01 1 30.85 0.00 5.77 4.42 0.10 58.87 08:45:01 2 25.39 0.00 4.94 2.19 0.08 67.40 08:45:01 3 24.22 0.00 3.66 4.57 0.10 67.45 08:46:01 all 22.32 0.00 1.24 0.82 0.06 75.57 08:46:01 0 12.06 0.00 0.82 1.60 0.07 85.45 08:46:01 1 30.10 0.00 1.43 0.40 0.07 68.00 08:46:01 2 27.77 0.00 1.29 0.17 0.07 70.70 08:46:01 3 19.26 0.00 1.39 1.11 0.05 78.19 Average: all 20.95 0.00 3.08 3.96 0.07 71.95 Average: 0 13.82 0.00 2.60 3.08 0.06 80.43 Average: 1 23.50 0.00 3.19 3.84 0.06 69.40 Average: 2 24.29 0.00 3.40 2.80 0.08 69.44 Average: 3 22.20 0.00 3.11 6.13 0.07 68.49