---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-454 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 9.1G 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 418 932 0 2593 3256 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:67:95:64 brd ff:ff:ff:ff:ff:ff inet 10.32.7.186/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe67:9564/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:71:9f:15 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-454) 04/02/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 tps rtps wtps bread/s bwrtn/s 17:34:02 154.35 84.02 70.33 6603.13 41053.80 17:35:01 194.34 112.20 82.14 5937.30 22807.12 Average: 174.17 97.99 76.18 6273.04 32007.87 17:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:34:02 1609420 3302188 2429232 60.15 51400 1795668 960384 18.88 615220 1630836 155572 17:35:01 1009948 3339540 3028704 74.99 69724 2395336 1166528 22.93 859336 1945080 135124 Average: 1309684 3320864 2728968 67.57 60562 2095502 1063456 20.90 737278 1787958 145348 17:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:34:02 ens3 337.97 228.01 1343.53 63.98 0.00 0.00 0.00 0.00 17:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:34:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 17:35:01 ens3 220.00 159.26 901.16 15.37 0.00 0.00 0.00 0.00 17:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:35:01 lo 2.91 2.91 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 279.48 193.93 1124.23 39.88 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 2.02 2.02 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-454) 04/02/24 _x86_64_ (4 CPU) 17:32:42 LINUX RESTART (4 CPU) 17:33:01 CPU %user %nice %system %iowait %steal %idle 17:34:02 all 19.34 0.00 2.35 4.69 0.06 73.56 17:34:02 0 12.29 0.00 1.95 2.65 0.05 83.06 17:34:02 1 12.98 0.00 1.74 7.62 0.05 77.60 17:34:02 2 37.31 0.00 2.97 2.41 0.08 57.22 17:34:02 3 14.79 0.00 2.74 6.08 0.07 76.33 17:35:01 all 21.89 0.80 3.12 9.98 0.07 64.14 17:35:01 0 19.41 0.02 2.42 6.62 0.05 71.47 17:35:01 1 33.54 0.00 3.19 11.75 0.09 51.43 17:35:01 2 17.35 0.00 2.97 9.31 0.07 70.31 17:35:01 3 17.30 3.19 3.89 12.22 0.07 63.33 Average: all 20.60 0.40 2.73 7.31 0.07 68.90 Average: 0 15.81 0.01 2.18 4.62 0.05 77.32 Average: 1 23.13 0.00 2.46 9.66 0.07 64.69 Average: 2 27.43 0.00 2.97 5.82 0.08 63.70 Average: 3 16.04 1.59 3.31 9.13 0.07 69.87