---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4244 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 12G 7.8G 60% / 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 478 1086 0 2378 3182 Swap: 1023 1 1022 ---> 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:9f:2f:81 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe9f:2f81/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:96:3f:4e 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-4244) 09/04/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 193.20 83.90 109.30 6587.57 44038.54 18:59:01 250.09 44.22 205.87 4029.39 110709.09 19:00:01 159.69 89.17 70.52 5696.38 18421.20 Average: 201.03 72.41 128.62 5436.69 57764.12 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 1462640 3291796 2576020 63.78 53048 1924836 963760 18.94 673108 1708424 203472 18:59:01 182340 3315920 3856320 95.49 113752 3070012 1114468 21.91 490200 3039420 320172 19:00:01 1147516 3262308 2891144 71.59 118764 2092236 1006260 19.78 823964 1787688 16544 Average: 930832 3290008 3107828 76.95 95188 2362361 1028163 20.21 662424 2178511 180063 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 ens3 463.67 309.42 2012.96 72.92 0.00 0.00 0.00 0.00 18:58:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 440.25 225.17 13470.56 19.79 0.00 0.00 0.00 0.00 18:59:01 lo 2.19 2.19 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 243.91 282.20 312.91 1497.26 0.00 0.00 0.00 0.00 19:00:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 382.66 272.23 5271.85 529.59 0.00 0.00 0.00 0.00 Average: lo 1.84 1.84 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4244) 09/04/24 _x86_64_ (4 CPU) 18:56:41 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 19.08 0.00 2.62 5.72 0.07 72.52 18:58:01 0 27.13 0.00 2.73 1.72 0.07 68.36 18:58:01 1 13.22 0.00 2.30 3.98 0.08 80.43 18:58:01 2 9.18 0.00 2.03 3.18 0.07 85.54 18:58:01 3 26.73 0.00 3.42 13.97 0.08 55.79 18:59:01 all 24.10 0.00 6.98 5.12 0.08 63.72 18:59:01 0 21.19 0.00 6.60 4.45 0.05 67.71 18:59:01 1 35.03 0.00 7.60 2.44 0.08 54.84 18:59:01 2 21.09 0.00 6.47 2.76 0.08 69.59 18:59:01 3 19.00 0.00 7.28 10.82 0.10 62.79 19:00:01 all 29.40 0.00 8.02 4.20 0.08 58.30 19:00:01 0 44.52 0.00 7.80 1.74 0.10 45.84 19:00:01 1 25.24 0.00 7.68 2.73 0.07 64.28 19:00:01 2 24.38 0.00 8.10 8.55 0.08 58.88 19:00:01 3 23.52 0.00 8.51 3.78 0.07 64.13 Average: all 24.20 0.00 5.88 5.01 0.08 64.84 Average: 0 30.99 0.00 5.70 2.63 0.07 60.60 Average: 1 24.48 0.00 5.86 3.05 0.08 66.53 Average: 2 18.23 0.00 5.54 4.85 0.08 71.30 Average: 3 23.10 0.00 6.40 9.51 0.08 60.90