---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2173 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 9.9G 9.4G 52% / 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 447 388 0 3108 3213 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:82:57:08 brd ff:ff:ff:ff:ff:ff inet 10.32.6.179/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe82:5708/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1b:95:87:3b 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-2173) 06/04/25 _x86_64_ (4 CPU) 12:45:26 LINUX RESTART (4 CPU) 12:46:01 tps rtps wtps bread/s bwrtn/s 12:47:01 109.48 22.81 86.67 820.93 7196.13 12:48:01 172.72 14.85 157.87 2587.30 54629.43 Average: 141.10 18.83 122.27 1704.12 30912.78 12:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 1542172 3316280 2496480 61.81 56784 1868192 916948 18.02 593280 1715408 192228 12:48:01 371452 3258496 3667200 90.80 88344 2892932 989424 19.45 711224 2680144 26212 Average: 956812 3287388 3081840 76.31 72564 2380562 953186 18.74 652252 2197776 109220 12:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 ens3 164.84 128.10 1184.92 36.43 0.00 0.00 0.00 0.00 12:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:48:01 ens3 653.44 386.05 5736.42 137.98 0.00 0.00 0.00 0.00 12:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 lo 4.80 4.80 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 409.14 257.07 3460.67 87.20 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 2.87 2.87 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2173) 06/04/25 _x86_64_ (4 CPU) 12:45:26 LINUX RESTART (4 CPU) 12:46:01 CPU %user %nice %system %iowait %steal %idle 12:47:01 all 20.65 0.00 1.46 3.04 0.06 74.79 12:47:01 0 26.98 0.00 1.78 3.08 0.07 68.08 12:47:01 1 34.04 0.00 1.92 0.97 0.07 63.01 12:47:01 2 14.59 0.00 1.35 6.96 0.07 77.03 12:47:01 3 7.04 0.00 0.76 1.18 0.03 90.99 12:48:01 all 21.20 0.00 3.96 3.30 0.06 71.47 12:48:01 0 23.04 0.00 3.60 2.91 0.05 70.40 12:48:01 1 22.01 0.00 4.15 1.21 0.07 72.56 12:48:01 2 29.79 0.00 4.06 5.28 0.08 60.79 12:48:01 3 10.10 0.00 4.02 3.79 0.05 82.03 Average: all 20.93 0.00 2.70 3.17 0.06 73.14 Average: 0 25.02 0.00 2.69 3.00 0.06 69.23 Average: 1 28.05 0.00 3.03 1.09 0.07 67.77 Average: 2 22.16 0.00 2.70 6.12 0.08 68.94 Average: 3 8.57 0.00 2.39 2.48 0.04 86.52