---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9605 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: 2800.000 BogoMIPS: 5600.00 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 9.6G 9.6G 50% / 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 488 554 0 2901 3172 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:e2:99:a7 brd ff:ff:ff:ff:ff:ff inet 10.32.6.26/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fee2:99a7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:61:17:68 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-9605) 11/05/24 _x86_64_ (4 CPU) 11:51:34 LINUX RESTART (4 CPU) 11:52:02 tps rtps wtps bread/s bwrtn/s 11:53:01 156.55 67.33 89.22 5044.16 22487.17 11:54:01 139.63 12.48 127.15 2246.29 41875.82 Average: 148.02 39.67 108.34 3633.47 32262.95 11:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:53:01 1627004 3345592 2411648 59.71 53620 1819680 879676 17.29 578076 1654524 157268 11:54:01 608724 3229952 3429928 84.93 75528 2667560 1285764 25.27 787688 2391544 13824 Average: 1117864 3287772 2920788 72.32 64574 2243620 1082720 21.28 682882 2023034 85546 11:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 11:53:01 ens3 373.34 242.81 1473.77 69.14 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 11:54:01 ens3 194.02 108.25 4073.74 16.66 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 1.65 1.65 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 282.93 174.96 2784.68 42.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9605) 11/05/24 _x86_64_ (4 CPU) 11:51:34 LINUX RESTART (4 CPU) 11:52:02 CPU %user %nice %system %iowait %steal %idle 11:53:01 all 21.05 0.00 2.01 4.71 0.06 72.17 11:53:01 0 23.38 0.00 1.98 3.56 0.07 71.01 11:53:01 1 12.83 0.00 1.92 11.57 0.07 73.60 11:53:01 2 34.80 0.00 2.64 2.28 0.07 60.22 11:53:01 3 13.29 0.00 1.49 1.44 0.05 83.73 11:54:01 all 21.88 0.00 3.42 2.93 0.06 71.71 11:54:01 0 24.20 0.00 4.37 4.34 0.05 67.04 11:54:01 1 17.13 0.00 3.01 3.11 0.05 76.70 11:54:01 2 18.53 0.00 3.69 3.51 0.05 74.22 11:54:01 3 27.63 0.00 2.61 0.78 0.07 68.91 Average: all 21.47 0.00 2.72 3.81 0.06 71.94 Average: 0 23.79 0.00 3.18 3.95 0.06 69.01 Average: 1 15.00 0.00 2.47 7.31 0.06 75.16 Average: 2 26.61 0.00 3.17 2.90 0.06 67.26 Average: 3 20.49 0.00 2.06 1.11 0.06 76.28