---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1179 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 11G 9.1G 53% / 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: 3944 473 445 0 3024 3187 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:3f:40:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.6.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe3f:40e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9f:09:cb:f0 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-1179) 05/17/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 tps rtps wtps bread/s bwrtn/s 16:42:01 158.82 69.24 89.59 5611.86 40323.30 16:43:01 72.79 14.73 58.06 985.17 8929.31 16:44:01 172.95 27.25 145.70 2821.32 55760.83 16:45:01 83.64 36.31 47.33 2556.51 6255.89 Average: 122.06 36.88 85.18 2993.69 27820.82 16:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:42:01 1783784 3343092 2254876 55.83 39308 1683028 927840 18.24 557332 1534292 69964 16:43:01 1517292 3318168 2521368 62.43 57688 1893196 941136 18.50 613324 1718280 93544 16:44:01 177652 3072480 3861008 95.60 94400 2883828 1653640 32.51 1062408 2505912 177552 16:45:01 438332 3225628 3600328 89.15 95880 2772084 1033652 20.32 865424 2440208 396 Average: 979265 3239842 3059395 75.75 71819 2308034 1139067 22.39 774622 2049673 85364 16:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:42:01 ens3 317.01 168.59 1163.51 61.82 0.00 0.00 0.00 0.00 16:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:42:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 16:43:01 ens3 35.29 30.78 490.31 4.19 0.00 0.00 0.00 0.00 16:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:43:01 lo 0.87 0.87 0.07 0.07 0.00 0.00 0.00 0.00 16:44:01 ens3 615.31 272.57 6492.42 25.27 0.00 0.00 0.00 0.00 16:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:44:01 lo 2.07 2.07 0.20 0.20 0.00 0.00 0.00 0.00 16:45:01 ens3 60.72 96.60 15.83 648.71 0.00 0.00 0.00 0.00 16:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:45:01 lo 2.13 2.13 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 257.13 142.15 2041.07 184.97 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 1.55 1.55 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1179) 05/17/24 _x86_64_ (4 CPU) 16:40:41 LINUX RESTART (4 CPU) 16:41:01 CPU %user %nice %system %iowait %steal %idle 16:42:01 all 19.59 0.00 2.59 5.15 1.78 70.89 16:42:01 0 16.88 0.00 1.87 4.16 1.64 75.44 16:42:01 1 14.36 0.00 3.25 2.87 1.45 78.07 16:42:01 2 21.92 0.00 2.34 7.35 1.99 66.39 16:42:01 3 25.18 0.00 2.87 6.21 2.03 63.71 16:43:01 all 21.02 0.00 1.38 2.03 0.74 74.83 16:43:01 0 19.47 0.00 1.13 3.54 0.62 75.25 16:43:01 1 5.11 0.00 0.83 2.68 0.62 90.77 16:43:01 2 40.52 0.00 2.34 1.50 1.11 54.52 16:43:01 3 18.99 0.00 1.21 0.38 0.60 78.81 16:44:01 all 38.68 0.00 8.23 2.58 2.85 47.66 16:44:01 0 46.32 0.00 9.80 2.59 2.94 38.34 16:44:01 1 37.18 0.00 7.46 0.86 2.57 51.93 16:44:01 2 37.82 0.00 8.90 4.81 3.19 45.28 16:44:01 3 33.37 0.00 6.80 2.04 2.72 55.07 16:45:01 all 23.66 0.00 1.85 2.13 1.44 70.92 16:45:01 0 19.32 0.00 2.04 3.41 1.57 73.65 16:45:01 1 12.98 0.00 1.28 1.14 1.14 83.46 16:45:01 2 11.44 0.00 1.77 2.89 1.63 82.27 16:45:01 3 50.94 0.00 2.35 1.06 1.41 44.24 Average: all 25.74 0.00 3.51 2.97 1.70 66.08 Average: 0 25.48 0.00 3.71 3.43 1.69 65.69 Average: 1 17.42 0.00 3.20 1.88 1.44 76.04 Average: 2 27.91 0.00 3.84 4.14 1.98 62.13 Average: 3 32.14 0.00 3.30 2.42 1.69 60.45