---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4456 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 9.0G 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 446 1336 0 2161 3237 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:85:36:40 brd ff:ff:ff:ff:ff:ff inet 10.32.6.91/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe85:3640/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:2b:0a:5b 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-4456) 09/07/24 _x86_64_ (4 CPU) 08:15:39 LINUX RESTART (4 CPU) 08:16:01 tps rtps wtps bread/s bwrtn/s 08:17:02 187.02 83.50 103.52 6547.84 42329.10 08:18:01 107.44 31.15 76.29 1711.17 12235.62 Average: 147.56 57.54 90.02 4149.82 27408.78 08:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:02 1659924 3375140 2378728 58.90 53800 1815316 861900 16.94 552408 1644596 145844 08:18:01 1420600 3359184 2618052 64.82 63332 2020652 864408 16.99 611044 1807800 9212 Average: 1540262 3367162 2498390 61.86 58566 1917984 863154 16.97 581726 1726198 77528 08:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:02 ens3 411.65 278.69 1615.69 72.93 0.00 0.00 0.00 0.00 08:17:02 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 08:17:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 245.35 243.87 1260.81 49.31 0.00 0.00 0.00 0.00 08:18:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 329.20 261.43 1439.74 61.22 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4456) 09/07/24 _x86_64_ (4 CPU) 08:15:39 LINUX RESTART (4 CPU) 08:16:01 CPU %user %nice %system %iowait %steal %idle 08:17:02 all 19.21 0.00 2.65 5.84 0.06 72.24 08:17:02 0 21.49 0.00 3.06 2.60 0.05 72.80 08:17:02 1 28.24 0.00 3.30 4.03 0.07 64.36 08:17:02 2 17.90 0.00 1.91 2.36 0.08 77.74 08:17:02 3 9.24 0.00 2.36 14.31 0.05 74.04 08:18:01 all 20.78 0.00 1.38 1.95 0.06 75.82 08:18:01 0 19.97 0.00 1.14 0.90 0.05 77.93 08:18:01 1 30.80 0.00 2.00 0.90 0.08 66.21 08:18:01 2 18.57 0.00 1.65 2.92 0.07 76.80 08:18:01 3 13.77 0.00 0.71 3.11 0.03 82.37 Average: all 19.99 0.00 2.02 3.91 0.06 74.02 Average: 0 20.74 0.00 2.11 1.76 0.05 75.35 Average: 1 29.51 0.00 2.66 2.48 0.08 65.28 Average: 2 18.23 0.00 1.78 2.64 0.08 77.27 Average: 3 11.49 0.00 1.54 8.75 0.04 78.17