---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9426 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 700K 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: 3944 433 1218 0 2291 3250 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:69:03:a1 brd ff:ff:ff:ff:ff:ff inet 10.32.7.218/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe69:3a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:08:4d:02 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-9426) 11/02/24 _x86_64_ (4 CPU) 20:42:42 LINUX RESTART (4 CPU) 20:43:01 tps rtps wtps bread/s bwrtn/s 20:44:03 186.92 83.85 103.07 6576.50 41193.15 20:45:01 106.17 18.13 88.04 1805.62 21249.85 Average: 147.23 51.55 95.68 4231.49 31390.48 20:43:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:44:03 1553348 3296264 2485312 61.54 51632 1844572 944336 18.56 657132 1644868 201200 20:45:01 1225580 3303576 2813080 69.65 61600 2161288 925244 18.19 827176 1785908 128680 Average: 1389464 3299920 2649196 65.60 56616 2002930 934790 18.38 742154 1715388 164940 20:43:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:44:03 ens3 368.92 245.74 1372.25 68.85 0.00 0.00 0.00 0.00 20:44:03 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 20:44:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:45:01 ens3 154.63 109.81 755.92 15.90 0.00 0.00 0.00 0.00 20:45:01 lo 2.69 2.69 0.27 0.27 0.00 0.00 0.00 0.00 20:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 263.59 178.93 1069.31 42.82 0.00 0.00 0.00 0.00 Average: lo 1.83 1.83 0.18 0.18 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-9426) 11/02/24 _x86_64_ (4 CPU) 20:42:42 LINUX RESTART (4 CPU) 20:43:01 CPU %user %nice %system %iowait %steal %idle 20:44:03 all 18.13 0.00 2.38 5.56 0.07 73.86 20:44:03 0 40.05 0.00 2.62 2.74 0.08 54.51 20:44:03 1 10.78 0.00 2.04 8.31 0.07 78.80 20:44:03 2 6.47 0.00 2.07 7.84 0.05 83.57 20:44:03 3 15.20 0.00 2.81 3.33 0.05 78.61 20:45:01 all 19.62 0.89 1.69 3.65 0.06 74.09 20:45:01 0 42.07 0.03 2.42 2.90 0.10 52.47 20:45:01 1 9.12 0.00 1.58 3.95 0.07 85.28 20:45:01 2 1.97 0.00 1.04 5.62 0.03 91.34 20:45:01 3 25.29 3.52 1.73 2.13 0.05 67.27 Average: all 18.86 0.44 2.04 4.62 0.06 73.97 Average: 0 41.04 0.02 2.52 2.82 0.09 53.51 Average: 1 9.97 0.00 1.81 6.17 0.07 81.98 Average: 2 4.25 0.00 1.56 6.75 0.04 87.39 Average: 3 20.17 1.73 2.28 2.74 0.05 73.03