---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1323 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: 3943 486 1350 0 2106 3173 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:70:b0:5e brd ff:ff:ff:ff:ff:ff inet 10.32.6.25/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86173sec preferred_lft 86173sec inet6 fe80::f816:3eff:fe70:b05e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:09:e3:b2:69 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-1323) 01/08/25 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:02 176.34 69.31 107.03 5634.39 43715.00 18:59:01 244.48 40.88 203.60 4058.38 112987.97 19:00:01 163.32 94.22 69.11 5348.44 18085.92 Average: 194.49 68.26 126.23 5018.06 58015.63 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:02 1494740 3286600 2543912 62.99 50968 1891120 938428 18.45 655132 1697808 203976 18:59:01 167320 3308036 3871332 95.86 113032 3087168 1097596 21.58 490664 3062856 311372 19:00:01 1458740 3294068 2579912 63.88 117832 1830548 941784 18.51 776688 1540544 17100 Average: 1040267 3296235 2998385 74.24 93944 2269612 992603 19.51 640828 2100403 177483 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 18:58:02 ens3 479.30 329.56 2000.17 72.60 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 18:59:01 lo 2.23 2.23 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 ens3 408.16 188.50 13669.13 19.33 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 19:00:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 19:00:01 ens3 267.01 284.59 310.94 1499.83 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 384.72 267.91 5289.04 532.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1323) 01/08/25 _x86_64_ (4 CPU) 18:56:46 LINUX RESTART (4 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:02 all 17.67 0.00 2.20 5.28 0.06 74.80 18:58:02 0 9.18 0.00 1.47 4.42 0.03 84.90 18:58:02 1 19.08 0.00 1.81 6.73 0.05 72.33 18:58:02 2 26.61 0.00 3.30 2.43 0.08 67.58 18:58:02 3 15.80 0.00 2.23 7.53 0.05 74.40 18:59:01 all 24.59 0.00 7.14 4.74 0.06 63.48 18:59:01 0 18.34 0.00 6.54 2.04 0.05 73.02 18:59:01 1 18.72 0.00 7.17 4.50 0.05 69.55 18:59:01 2 37.43 0.00 7.52 8.11 0.09 46.86 18:59:01 3 23.78 0.00 7.32 4.31 0.05 64.54 19:00:01 all 28.03 0.00 7.86 4.13 0.08 59.90 19:00:01 0 23.55 0.00 7.16 2.54 0.08 66.66 19:00:01 1 35.16 0.00 7.84 2.72 0.08 54.20 19:00:01 2 26.01 0.00 8.15 9.96 0.08 55.79 19:00:01 3 27.38 0.00 8.29 1.31 0.07 62.96 Average: all 23.42 0.00 5.72 4.71 0.06 66.08 Average: 0 17.01 0.00 5.04 3.01 0.06 74.88 Average: 1 24.38 0.00 5.59 4.65 0.06 65.31 Average: 2 29.97 0.00 6.31 6.82 0.08 56.82 Average: 3 22.31 0.00 5.93 4.38 0.06 67.32