---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9746 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 11G 8.9G 54% / 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 533 221 0 3188 3126 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:ce:e7:b2 brd ff:ff:ff:ff:ff:ff inet 10.32.6.117/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fece:e7b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:42:0b:85:d0 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-9746) 11/07/24 _x86_64_ (4 CPU) 07:25:17 LINUX RESTART (4 CPU) 07:26:01 tps rtps wtps bread/s bwrtn/s 07:27:01 89.05 30.39 58.66 3131.61 6242.29 07:28:01 277.15 30.93 246.22 2361.36 75622.78 Average: 183.12 30.66 152.46 2746.39 40941.21 07:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:27:01 1508968 3365392 2529684 62.64 57880 1947804 983660 19.34 574388 1762080 206208 07:28:01 346160 3269120 3692492 91.43 107592 2872412 1053964 20.72 908772 2466040 132 Average: 927564 3317256 3111088 77.03 82736 2410108 1018812 20.03 741580 2114060 103170 07:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 lo 2.27 2.27 0.20 0.20 0.00 0.00 0.00 0.00 07:27:01 ens3 88.19 79.64 917.41 11.50 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 07:28:01 ens3 986.38 544.57 7662.49 436.09 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 2.23 2.23 0.20 0.20 0.00 0.00 0.00 0.00 Average: ens3 537.39 312.16 4290.79 223.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9746) 11/07/24 _x86_64_ (4 CPU) 07:25:17 LINUX RESTART (4 CPU) 07:26:01 CPU %user %nice %system %iowait %steal %idle 07:27:01 all 19.56 0.00 1.55 2.86 0.05 75.98 07:27:01 0 31.11 0.00 1.77 0.44 0.05 66.63 07:27:01 1 26.55 0.00 2.06 0.89 0.07 70.44 07:27:01 2 8.38 0.00 1.20 9.08 0.03 81.30 07:27:01 3 12.23 0.00 1.17 1.02 0.03 85.55 07:28:01 all 20.73 0.00 5.23 5.90 0.08 68.07 07:28:01 0 18.47 0.00 4.48 1.72 0.07 75.27 07:28:01 1 34.21 0.00 5.96 5.28 0.08 54.47 07:28:01 2 15.27 0.00 5.76 10.01 0.08 68.87 07:28:01 3 15.08 0.00 4.71 6.58 0.07 73.55 Average: all 20.14 0.00 3.38 4.37 0.06 72.04 Average: 0 24.80 0.00 3.12 1.07 0.06 70.94 Average: 1 30.35 0.00 3.99 3.07 0.08 62.52 Average: 2 11.81 0.00 3.48 9.54 0.06 75.11 Average: 3 13.65 0.00 2.93 3.79 0.05 79.58