---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3716 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 12G 7.5G 62% / 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 487 448 0 3007 3173 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:c4:43:60 brd ff:ff:ff:ff:ff:ff inet 10.32.6.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fec4:4360/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:c0:ef:b0 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-3716) 06/17/24 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 tps rtps wtps bread/s bwrtn/s 12:40:01 190.05 84.02 106.03 6599.17 41974.09 12:41:01 227.60 19.29 208.31 2650.77 102693.00 12:42:01 214.23 59.36 154.87 5334.09 40768.14 12:43:01 149.61 89.47 60.14 5984.87 3016.16 Average: 195.38 63.03 132.35 5141.92 47119.53 12:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 1540360 3287324 2498292 61.86 51236 1848992 944420 18.56 665696 1647560 187080 12:41:01 292052 3308068 3746600 92.77 103448 3024104 1108268 21.79 612996 2869608 206896 12:42:01 697048 3283612 3341604 82.74 141724 2542424 1468092 28.86 852856 2207472 50596 12:43:01 503184 3265308 3535468 87.54 145408 2713640 952800 18.73 979524 2276200 1772 Average: 758161 3286078 3280491 81.23 110454 2532290 1118395 21.98 777768 2250210 111586 12:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 12:40:01 ens3 363.77 241.83 1397.90 68.74 0.00 0.00 0.00 0.00 12:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 12:41:01 ens3 564.89 313.94 12723.33 26.01 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 335.85 249.13 1678.55 20.43 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 4.30 4.30 0.37 0.37 0.00 0.00 0.00 0.00 12:43:01 ens3 110.43 180.87 23.83 1257.88 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 1.97 1.97 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 343.76 246.45 3956.90 343.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3716) 06/17/24 _x86_64_ (4 CPU) 12:38:42 LINUX RESTART (4 CPU) 12:39:01 CPU %user %nice %system %iowait %steal %idle 12:40:01 all 19.38 0.00 2.52 5.82 0.06 72.22 12:40:01 0 36.96 0.00 3.24 5.35 0.07 54.37 12:40:01 1 11.07 0.00 2.03 10.75 0.05 76.10 12:40:01 2 11.84 0.00 2.63 2.83 0.07 82.63 12:40:01 3 17.63 0.00 2.14 4.35 0.07 75.80 12:41:01 all 26.07 0.00 7.52 3.99 0.07 62.35 12:41:01 0 43.20 0.00 8.46 3.47 0.10 44.77 12:41:01 1 17.61 0.00 7.28 5.52 0.08 69.51 12:41:01 2 24.80 0.00 7.25 2.95 0.07 64.94 12:41:01 3 18.68 0.00 7.10 4.02 0.07 70.14 12:42:01 all 32.04 0.00 7.65 5.72 0.08 54.51 12:42:01 0 32.84 0.00 8.10 5.97 0.08 53.00 12:42:01 1 33.72 0.00 7.53 3.47 0.07 55.21 12:42:01 2 29.87 0.00 7.20 5.56 0.08 57.29 12:42:01 3 31.73 0.00 7.79 7.87 0.08 52.52 12:43:01 all 21.54 0.00 2.04 3.83 0.05 72.54 12:43:01 0 11.69 0.00 2.19 3.84 0.03 82.24 12:43:01 1 17.72 0.00 1.73 2.28 0.05 78.23 12:43:01 2 21.65 0.00 2.32 6.47 0.07 69.49 12:43:01 3 35.02 0.00 1.92 2.75 0.07 60.25 Average: all 24.73 0.00 4.92 4.84 0.07 65.44 Average: 0 31.13 0.00 5.49 4.66 0.07 58.65 Average: 1 20.02 0.00 4.63 5.51 0.06 69.78 Average: 2 22.02 0.00 4.84 4.45 0.07 68.62 Average: 3 25.76 0.00 4.72 4.74 0.07 64.71