---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12706 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 9.0G 11G 47% / 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 481 1220 0 2242 3197 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:af:53:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.134/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feaf:530d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:06:53:82 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 inet6 fe80::42:16ff:fe06:5382/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12706) 12/11/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 tps rtps wtps bread/s bwrtn/s 03:24:01 188.75 83.77 104.98 6591.97 41532.96 03:25:01 126.59 13.01 113.58 2264.45 16290.97 Average: 157.67 48.39 109.28 4428.03 28910.91 03:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 1527196 3275352 2511456 62.19 51536 1849576 953360 18.74 675608 1650096 196356 03:25:01 1320508 3342684 2718144 67.30 67896 2094520 893632 17.57 754764 1749476 17220 Average: 1423852 3309018 2614800 64.74 59716 1972048 923496 18.15 715186 1699786 106788 03:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 ens3 371.37 249.33 1412.13 69.71 0.00 0.00 0.00 0.00 03:24:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 03:25:01 docker0 50.12 66.51 3.07 463.02 0.00 0.00 0.00 0.00 03:25:01 ens3 178.42 172.83 1010.69 441.51 0.00 0.00 0.00 0.00 03:25:01 lo 4.13 4.13 0.37 0.37 0.00 0.00 0.00 0.00 Average: docker0 25.06 33.26 1.53 231.53 0.00 0.00 0.00 0.00 Average: ens3 274.89 211.07 1211.39 255.62 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.23 0.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12706) 12/11/24 _x86_64_ (4 CPU) 03:22:41 LINUX RESTART (4 CPU) 03:23:01 CPU %user %nice %system %iowait %steal %idle 03:24:01 all 17.97 0.00 2.49 5.83 0.06 73.65 03:24:01 0 20.05 0.00 2.02 1.00 0.05 76.88 03:24:01 1 27.20 0.00 4.05 8.03 0.07 60.65 03:24:01 2 11.79 0.00 1.97 6.74 0.05 79.46 03:24:01 3 12.83 0.00 1.95 7.60 0.07 77.56 03:25:01 all 20.45 0.00 1.99 3.16 0.05 74.34 03:25:01 0 14.35 0.00 1.90 0.80 0.03 82.91 03:25:01 1 31.40 0.00 2.30 1.06 0.07 65.17 03:25:01 2 9.99 0.00 1.71 7.76 0.05 80.48 03:25:01 3 26.01 0.00 2.02 3.03 0.07 68.87 Average: all 19.21 0.00 2.24 4.50 0.06 74.00 Average: 0 17.20 0.00 1.96 0.90 0.04 79.89 Average: 1 29.31 0.00 3.17 4.53 0.07 62.92 Average: 2 10.89 0.00 1.84 7.25 0.05 79.97 Average: 3 19.44 0.00 1.99 5.31 0.07 73.20