---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4565 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 9.1G 11G 48% / 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 461 1200 0 2281 3215 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:4e:b1:70 brd ff:ff:ff:ff:ff:ff inet 10.32.7.13/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe4e:b170/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:b1:be:22 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-4565) 09/08/24 _x86_64_ (4 CPU) 09:46:30 LINUX RESTART (4 CPU) 09:47:02 tps rtps wtps bread/s bwrtn/s 09:48:01 128.54 46.81 81.73 2168.04 6755.74 09:49:01 149.56 13.10 136.46 2301.08 17771.30 Average: 139.14 29.81 109.33 2235.12 12309.80 09:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1641848 3372892 2396804 59.35 53880 1831636 862312 16.95 551384 1665308 159132 09:49:01 1259608 3321760 2779044 68.81 72016 2128400 914416 17.97 724024 1840196 17000 Average: 1450728 3347326 2587924 64.08 62948 1980018 888364 17.46 637704 1752752 88066 09:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:48:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 09:48:01 ens3 422.64 261.16 1556.83 70.58 0.00 0.00 0.00 0.00 09:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.67 5.67 0.51 0.51 0.00 0.00 0.00 0.00 09:49:01 ens3 215.98 195.23 1030.18 377.77 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 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 Average: ens3 318.44 227.92 1291.30 225.46 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4565) 09/08/24 _x86_64_ (4 CPU) 09:46:30 LINUX RESTART (4 CPU) 09:47:02 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 21.00 0.00 1.84 3.61 0.06 73.49 09:48:01 0 9.53 0.00 0.84 1.29 0.07 88.27 09:48:01 1 23.19 0.00 2.06 1.75 0.05 72.95 09:48:01 2 41.59 0.00 3.13 4.56 0.08 50.64 09:48:01 3 9.88 0.00 1.34 6.84 0.03 81.91 09:49:01 all 19.08 0.00 2.22 4.05 0.06 74.59 09:49:01 0 8.90 0.00 2.20 6.53 0.05 82.32 09:49:01 1 20.56 0.00 2.12 2.44 0.05 74.83 09:49:01 2 34.45 0.00 2.68 2.33 0.07 60.48 09:49:01 3 12.50 0.00 1.89 4.88 0.07 80.66 Average: all 20.03 0.00 2.03 3.83 0.06 74.04 Average: 0 9.21 0.00 1.53 3.93 0.06 85.28 Average: 1 21.86 0.00 2.09 2.10 0.05 73.90 Average: 2 37.99 0.00 2.90 3.43 0.08 55.60 Average: 3 11.20 0.00 1.62 5.86 0.05 81.28