---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-9998 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: 3943 484 1237 0 2221 3202 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:63:e6:0e brd ff:ff:ff:ff:ff:ff inet 10.32.6.71/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86214sec preferred_lft 86214sec inet6 fe80::f816:3eff:fe63:e60e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:58:5b:1b 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-9998) 11/10/24 _x86_64_ (4 CPU) 00:25:40 LINUX RESTART (4 CPU) 00:26:01 tps rtps wtps bread/s bwrtn/s 00:27:02 190.33 82.99 107.35 6518.91 42236.84 00:28:01 110.68 50.64 60.04 4511.10 11560.21 Average: 150.84 66.95 83.89 5523.44 27027.40 00:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:27:02 1689456 3380508 2349196 58.17 52944 1794024 867716 17.06 541504 1628700 134680 00:28:01 1349720 3352112 2688932 66.58 59472 2090576 856220 16.83 669848 1823560 2256 Average: 1519588 3366310 2519064 62.37 56208 1942300 861968 16.94 605676 1726130 68468 00:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:27:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 00:27:02 ens3 375.05 248.28 1399.57 68.30 0.00 0.00 0.00 0.00 00:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:28:01 lo 1.90 1.90 0.19 0.19 0.00 0.00 0.00 0.00 00:28:01 ens3 223.61 149.03 1430.18 22.33 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 299.97 199.07 1414.75 45.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-9998) 11/10/24 _x86_64_ (4 CPU) 00:25:40 LINUX RESTART (4 CPU) 00:26:01 CPU %user %nice %system %iowait %steal %idle 00:27:02 all 19.61 0.00 2.49 5.78 0.07 72.06 00:27:02 0 10.85 0.00 1.50 3.26 0.03 84.35 00:27:02 1 13.12 0.00 1.82 6.21 0.08 78.77 00:27:02 2 31.86 0.00 3.89 7.92 0.08 56.24 00:27:02 3 22.67 0.00 2.73 5.74 0.07 68.79 00:28:01 all 14.99 0.00 0.93 2.54 0.05 81.50 00:28:01 0 26.68 0.00 1.37 1.53 0.05 70.37 00:28:01 1 7.44 0.00 0.53 1.69 0.05 90.29 00:28:01 2 11.91 0.00 0.95 5.40 0.05 81.69 00:28:01 3 13.87 0.00 0.87 1.55 0.05 83.66 Average: all 17.31 0.00 1.71 4.17 0.06 76.74 Average: 0 18.70 0.00 1.44 2.40 0.04 77.42 Average: 1 10.31 0.00 1.18 3.97 0.07 84.48 Average: 2 21.94 0.00 2.43 6.67 0.07 68.89 Average: 3 18.31 0.00 1.80 3.66 0.06 76.17