---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3721 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 477 1247 0 2218 3201 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:8e:dc:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.254/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:fe8e:dcd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:41:e9:48:3e 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-3721) 02/06/25 _x86_64_ (4 CPU) 05:04:39 LINUX RESTART (4 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 166.03 67.74 98.28 5525.89 41580.96 05:07:01 149.78 12.90 136.88 2293.22 15607.53 Average: 157.90 40.32 117.58 3909.69 28595.33 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 1680208 3356500 2358444 58.40 52132 1780056 862084 16.95 542624 1636596 160928 05:07:01 1327820 3323812 2710832 67.12 67764 2067508 923092 18.15 751772 1742616 17212 Average: 1504014 3340156 2534638 62.76 59948 1923782 892588 17.55 647198 1689606 89070 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 410.70 273.43 1489.02 71.13 0.00 0.00 0.00 0.00 05:06:01 lo 1.27 1.27 0.12 0.12 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 180.19 159.47 785.32 667.94 0.00 0.00 0.00 0.00 05:07:01 lo 5.80 5.80 0.52 0.52 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 295.45 216.45 1137.20 369.51 0.00 0.00 0.00 0.00 Average: lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3721) 02/06/25 _x86_64_ (4 CPU) 05:04:39 LINUX RESTART (4 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 20.38 0.00 2.46 4.91 0.07 72.18 05:06:01 0 8.01 0.00 1.76 8.33 0.03 81.86 05:06:01 1 19.95 0.00 2.89 3.29 0.07 73.81 05:06:01 2 20.49 0.00 2.62 5.63 0.08 71.17 05:06:01 3 33.04 0.00 2.60 2.40 0.07 61.88 05:07:01 all 19.64 0.00 2.32 3.56 0.07 74.41 05:07:01 0 17.76 0.00 2.72 5.53 0.07 73.92 05:07:01 1 41.24 0.00 2.68 1.61 0.08 54.39 05:07:01 2 13.04 0.00 2.64 4.83 0.08 79.40 05:07:01 3 6.46 0.00 1.24 2.26 0.05 89.99 Average: all 20.01 0.00 2.39 4.23 0.07 73.29 Average: 0 12.88 0.00 2.24 6.93 0.05 77.89 Average: 1 30.61 0.00 2.78 2.45 0.08 64.08 Average: 2 16.77 0.00 2.63 5.23 0.08 75.29 Average: 3 19.77 0.00 1.92 2.33 0.06 75.91