---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1050 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / 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 462 735 0 2746 3207 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:82:72:e4 brd ff:ff:ff:ff:ff:ff inet 10.32.6.232/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe82:72e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:6c:e0:b4 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-1050) 05/15/24 _x86_64_ (4 CPU) 21:01:34 LINUX RESTART (4 CPU) 21:02:02 tps rtps wtps bread/s bwrtn/s 21:03:01 207.66 94.20 113.46 6300.90 56822.11 21:04:01 27.08 10.65 16.43 456.86 5889.69 21:05:01 65.74 27.95 37.79 963.44 9520.01 21:06:01 62.84 2.60 60.24 133.31 8111.18 Average: 90.34 33.60 56.74 1945.48 19932.07 21:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:03:01 1488808 3406380 2549844 63.14 34496 2038624 847364 16.66 804428 1564560 72912 21:04:01 1398448 3387852 2640204 65.37 35416 2108044 873768 17.18 886264 1567404 13792 21:05:01 897580 3235152 3141072 77.78 49560 2431672 996712 19.59 1123504 1811768 83176 21:06:01 816008 3346748 3222644 79.80 68628 2592584 867768 17.06 1015464 1975292 95624 Average: 1150211 3344033 2888441 71.52 47025 2292731 896403 17.62 957415 1729756 66376 21:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:03:01 ens3 543.77 285.16 1551.93 71.57 0.00 0.00 0.00 0.00 21:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:03:01 lo 1.59 1.59 0.17 0.17 0.00 0.00 0.00 0.00 21:04:01 ens3 177.60 105.87 38.77 35.79 0.00 0.00 0.00 0.00 21:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:04:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 21:05:01 ens3 300.67 200.58 2254.58 24.38 0.00 0.00 0.00 0.00 21:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:05:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 21:06:01 ens3 30.66 30.81 237.43 7.58 0.00 0.00 0.00 0.00 21:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:06:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 262.00 155.06 1018.45 34.68 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 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1050) 05/15/24 _x86_64_ (4 CPU) 21:01:34 LINUX RESTART (4 CPU) 21:02:02 CPU %user %nice %system %iowait %steal %idle 21:03:01 all 18.91 1.20 3.70 5.88 0.08 70.24 21:03:01 0 15.06 1.33 3.34 10.71 0.05 69.50 21:03:01 1 24.97 0.29 3.76 3.07 0.08 67.83 21:03:01 2 13.07 0.02 2.69 2.38 0.08 81.76 21:03:01 3 22.55 3.14 4.98 7.36 0.07 61.91 21:04:01 all 21.73 0.00 2.88 0.23 0.05 75.12 21:04:01 0 13.90 0.00 2.68 0.28 0.05 83.08 21:04:01 1 44.82 0.00 3.60 0.10 0.08 51.39 21:04:01 2 20.07 0.00 2.89 0.43 0.05 76.56 21:04:01 3 8.03 0.00 2.35 0.10 0.03 89.49 21:05:01 all 22.64 0.00 5.23 1.27 0.09 70.78 21:05:01 0 12.24 0.00 4.01 3.81 0.07 79.86 21:05:01 1 29.11 0.00 5.38 0.17 0.08 65.26 21:05:01 2 34.41 0.00 6.76 0.80 0.08 57.95 21:05:01 3 14.75 0.00 4.74 0.32 0.08 80.11 21:06:01 all 21.54 0.00 1.29 1.65 0.05 75.47 21:06:01 0 3.79 0.00 0.62 4.32 0.02 91.26 21:06:01 1 23.89 0.00 1.35 0.13 0.07 74.56 21:06:01 2 54.99 0.00 2.65 0.27 0.10 41.99 21:06:01 3 3.74 0.00 0.56 1.88 0.05 93.78 Average: all 21.21 0.30 3.27 2.24 0.07 72.92 Average: 0 11.23 0.33 2.66 4.75 0.05 80.99 Average: 1 30.72 0.07 3.52 0.86 0.08 64.75 Average: 2 30.72 0.00 3.75 0.96 0.08 64.48 Average: 3 12.19 0.77 3.14 2.39 0.06 81.45