---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2146 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 8.9G 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 446 1398 0 2099 3240 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:04:1b brd ff:ff:ff:ff:ff:ff inet 10.32.6.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe6e:41b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0b:fc:64:19 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-2146) 05/29/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:02 tps rtps wtps bread/s bwrtn/s 12:51:01 129.20 48.40 80.80 2370.45 6673.72 12:52:01 87.94 12.93 75.00 2277.09 9526.95 Average: 108.39 30.52 77.88 2323.37 8112.32 12:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:51:01 1620724 3323552 2417928 59.87 52124 1806044 910428 17.90 596900 1640196 124984 12:52:01 1504476 3390072 2534176 62.75 61212 1972904 853108 16.77 595292 1744412 16548 Average: 1562600 3356812 2476052 61.31 56668 1889474 881768 17.33 596096 1692304 70766 12:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 12:51:01 ens3 394.54 265.07 1431.63 71.33 0.00 0.00 0.00 0.00 12:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 12:52:01 ens3 56.64 45.56 265.76 13.51 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 1.92 1.92 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 224.17 154.39 843.80 42.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2146) 05/29/24 _x86_64_ (4 CPU) 12:49:30 LINUX RESTART (4 CPU) 12:50:02 CPU %user %nice %system %iowait %steal %idle 12:51:01 all 21.23 0.00 1.99 3.52 0.06 73.21 12:51:01 0 17.70 0.00 1.44 0.37 0.05 80.43 12:51:01 1 6.07 0.00 1.58 9.59 0.03 82.73 12:51:01 2 45.64 0.00 3.07 2.68 0.10 48.51 12:51:01 3 15.47 0.00 1.88 1.44 0.03 81.18 12:52:01 all 20.03 0.00 1.32 2.45 0.05 76.15 12:52:01 0 21.46 0.00 1.19 3.07 0.05 74.24 12:52:01 1 11.19 0.00 0.99 3.06 0.03 84.74 12:52:01 2 18.96 0.00 1.26 0.87 0.07 78.84 12:52:01 3 28.54 0.00 1.81 2.78 0.07 66.81 Average: all 20.62 0.00 1.65 2.98 0.05 74.69 Average: 0 19.60 0.00 1.31 1.73 0.05 77.31 Average: 1 8.65 0.00 1.28 6.29 0.03 83.74 Average: 2 32.22 0.00 2.16 1.77 0.08 63.77 Average: 3 22.04 0.00 1.84 2.11 0.05 73.95