---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6274 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 483 1226 0 2233 3195 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:6e:b6:43 brd ff:ff:ff:ff:ff:ff inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe6e:b643/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:51:37:ad 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-6274) 07/11/24 _x86_64_ (4 CPU) 05:04:43 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:02 190.33 83.97 106.37 6594.77 41811.18 05:07:01 153.89 13.22 140.67 2322.72 15726.15 Average: 172.27 48.89 123.37 4476.69 28878.25 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:02 1653568 3344620 2385092 59.06 51476 1795296 869320 17.09 577824 1629664 151008 05:07:01 1301476 3314732 2737184 67.77 68128 2084848 912088 17.93 786100 1737056 16384 Average: 1477522 3329676 2561138 63.42 59802 1940072 890704 17.51 681962 1683360 83696 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:06:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:02 ens3 379.99 250.22 1424.68 68.11 0.00 0.00 0.00 0.00 05:07:01 lo 6.17 6.17 0.55 0.55 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 179.80 167.07 857.19 681.21 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.32 0.32 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: ens3 280.73 209.00 1143.32 372.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6274) 07/11/24 _x86_64_ (4 CPU) 05:04:43 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:02 all 19.27 0.00 2.38 5.32 0.06 72.96 05:06:02 0 24.36 0.00 2.38 3.01 0.07 70.18 05:06:02 1 9.23 0.00 1.19 1.84 0.03 87.71 05:06:02 2 32.57 0.00 2.76 4.13 0.10 60.44 05:06:02 3 10.92 0.00 3.21 12.29 0.07 73.51 05:07:01 all 19.26 0.00 2.06 4.12 0.08 74.48 05:07:01 0 10.42 0.00 1.48 1.65 0.05 86.41 05:07:01 1 30.54 0.00 2.67 4.93 0.10 61.75 05:07:01 2 28.19 0.00 2.15 3.13 0.10 66.43 05:07:01 3 7.88 0.00 1.95 6.81 0.05 83.31 Average: all 19.27 0.00 2.22 4.73 0.07 73.71 Average: 0 17.44 0.00 1.93 2.34 0.06 78.23 Average: 1 19.80 0.00 1.92 3.38 0.07 74.83 Average: 2 30.40 0.00 2.46 3.64 0.10 63.40 Average: 3 9.41 0.00 2.58 9.57 0.06 78.37