---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6447 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: 3944 451 1332 0 2159 3232 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:68:4e:f3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe68:4ef3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:60:ea:c2 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-6447) 07/13/24 _x86_64_ (4 CPU) 04:35:31 LINUX RESTART (4 CPU) 04:36:01 tps rtps wtps bread/s bwrtn/s 04:37:01 145.99 65.84 80.15 4918.78 7906.55 04:38:01 81.39 29.23 52.16 1630.00 9127.41 Average: 113.69 47.53 66.16 3274.39 8516.98 04:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:37:01 1620164 3356008 2418496 59.88 53860 1835348 877756 17.25 570292 1666332 151864 04:38:01 1372428 3252236 2666232 66.02 61060 1965836 992908 19.52 686620 1784236 3220 Average: 1496296 3304122 2542364 62.95 57460 1900592 935332 18.39 628456 1725284 77542 04:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 04:37:01 ens3 381.54 253.76 1625.24 71.48 0.00 0.00 0.00 0.00 04:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 04:38:01 ens3 89.59 75.04 336.03 17.94 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 1.17 1.17 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 235.56 164.40 980.63 44.71 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6447) 07/13/24 _x86_64_ (4 CPU) 04:35:31 LINUX RESTART (4 CPU) 04:36:01 CPU %user %nice %system %iowait %steal %idle 04:37:01 all 20.86 0.00 1.95 3.99 0.07 73.14 04:37:01 0 8.92 0.00 1.06 3.15 0.07 86.81 04:37:01 1 8.15 0.00 1.49 7.02 0.05 83.29 04:37:01 2 40.75 0.00 3.45 4.43 0.10 51.27 04:37:01 3 25.79 0.00 1.82 1.37 0.05 70.97 04:38:01 all 10.31 0.00 0.67 1.65 0.04 87.32 04:38:01 0 6.05 0.00 0.57 1.18 0.05 92.15 04:38:01 1 5.39 0.00 0.53 2.99 0.02 91.08 04:38:01 2 17.79 0.00 1.26 1.68 0.07 79.21 04:38:01 3 12.07 0.00 0.32 0.77 0.05 86.79 Average: all 15.59 0.00 1.31 2.82 0.05 80.23 Average: 0 7.49 0.00 0.81 2.17 0.06 89.47 Average: 1 6.77 0.00 1.01 5.00 0.03 87.19 Average: 2 29.28 0.00 2.35 3.06 0.08 65.23 Average: 3 18.92 0.00 1.07 1.07 0.05 78.89