---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12447 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: 3944 458 1197 0 2288 3219 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:6f:58:fd brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe6f:58fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:ae:e6:f9 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-12447) 12/08/24 _x86_64_ (4 CPU) 09:46:36 LINUX RESTART (4 CPU) 09:47:01 tps rtps wtps bread/s bwrtn/s 09:48:01 169.97 75.12 94.85 5641.46 41461.77 09:49:01 158.38 12.96 145.42 2290.04 19279.04 Average: 164.18 44.04 120.14 3965.61 30369.48 09:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:48:01 1683088 3379912 2355572 58.33 52500 1798284 861656 16.94 539376 1633952 148520 09:49:01 1263336 3330892 2775324 68.72 71972 2133396 923072 18.14 709924 1847204 17288 Average: 1473212 3355402 2565448 63.52 62236 1965840 892364 17.54 624650 1740578 82904 09:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:48:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:48:01 ens3 340.89 233.54 1358.32 68.11 0.00 0.00 0.00 0.00 09:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:49:01 lo 5.33 5.33 0.48 0.48 0.00 0.00 0.00 0.00 09:49:01 ens3 203.37 159.61 1193.36 371.03 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 Average: lo 3.10 3.10 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 272.12 196.58 1275.83 219.58 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-12447) 12/08/24 _x86_64_ (4 CPU) 09:46:36 LINUX RESTART (4 CPU) 09:47:01 CPU %user %nice %system %iowait %steal %idle 09:48:01 all 18.97 0.00 2.09 5.70 0.06 73.17 09:48:01 0 13.77 0.00 2.86 4.62 0.07 78.67 09:48:01 1 22.83 0.00 2.12 2.74 0.07 72.24 09:48:01 2 22.83 0.00 1.75 11.46 0.08 63.87 09:48:01 3 16.44 0.00 1.62 4.01 0.07 77.87 09:49:01 all 18.88 0.00 2.41 4.06 0.07 74.58 09:49:01 0 15.26 0.00 2.31 5.45 0.05 76.93 09:49:01 1 9.93 0.00 2.54 4.35 0.03 83.15 09:49:01 2 7.24 0.00 1.80 4.06 0.08 86.82 09:49:01 3 43.10 0.00 2.96 2.39 0.08 51.46 Average: all 18.93 0.00 2.25 4.89 0.06 73.87 Average: 0 14.52 0.00 2.59 5.04 0.06 77.80 Average: 1 16.38 0.00 2.33 3.54 0.05 77.69 Average: 2 15.05 0.00 1.78 7.77 0.08 75.32 Average: 3 29.70 0.00 2.29 3.20 0.07 64.74