---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5810 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 9.7G 9.6G 51% / 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 497 416 0 3029 3163 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:f4:e8:e8 brd ff:ff:ff:ff:ff:ff inet 10.32.7.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fef4:e8e8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:23:26:e0 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-5810) 07/05/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:02 198.62 84.14 114.48 6602.10 44361.56 15:31:01 154.70 12.90 141.81 2306.46 29266.09 15:32:01 153.22 0.70 152.52 52.52 12107.98 Average: 168.93 32.69 136.24 2990.83 28574.70 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:02 1449208 3281612 2589452 64.12 54520 1924112 934596 18.37 669008 1721204 202560 15:31:01 786812 3273452 3251848 80.52 75516 2524592 1208496 23.76 749428 2240664 416 15:32:01 454068 3265584 3584592 88.76 85892 2811084 986196 19.39 1053344 2238120 16740 Average: 896696 3273549 3141964 77.80 71976 2419929 1043096 20.50 823927 2066663 73239 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 15:30:02 ens3 408.43 263.27 1497.66 69.65 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 2.51 2.51 0.23 0.23 0.00 0.00 0.00 0.00 15:31:01 ens3 439.82 164.29 2860.20 18.12 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.27 9.27 0.82 0.82 0.00 0.00 0.00 0.00 15:32:01 ens3 212.18 251.42 824.43 942.99 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 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 Average: ens3 353.00 226.68 1721.11 345.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5810) 07/05/24 _x86_64_ (4 CPU) 15:28:41 LINUX RESTART (4 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:02 all 17.96 0.00 2.43 6.25 0.06 73.30 15:30:02 0 11.25 0.00 3.03 4.95 0.03 80.74 15:30:02 1 19.78 0.00 2.04 1.17 0.05 76.97 15:30:02 2 28.72 0.00 2.87 8.20 0.08 60.13 15:30:02 3 12.11 0.00 1.80 10.64 0.07 75.38 15:31:01 all 18.51 0.00 2.85 3.91 0.07 74.66 15:31:01 0 17.23 0.00 2.87 2.61 0.03 77.26 15:31:01 1 19.33 0.00 3.11 3.28 0.05 74.23 15:31:01 2 18.75 0.00 3.01 2.36 0.10 75.77 15:31:01 3 18.77 0.00 2.35 7.43 0.07 71.38 15:32:01 all 19.30 0.00 2.48 3.87 0.07 74.28 15:32:01 0 12.87 0.00 2.10 3.14 0.07 81.82 15:32:01 1 23.59 0.00 2.63 3.79 0.08 69.91 15:32:01 2 15.52 0.00 2.30 3.52 0.07 78.59 15:32:01 3 25.24 0.00 2.93 5.05 0.07 66.71 Average: all 18.59 0.00 2.58 4.68 0.06 74.08 Average: 0 13.77 0.00 2.66 3.57 0.04 79.95 Average: 1 20.90 0.00 2.59 2.74 0.06 73.70 Average: 2 21.02 0.00 2.73 4.71 0.08 71.46 Average: 3 18.68 0.00 2.36 7.72 0.07 71.17