---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3337 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 9.2G 11G 48% / 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 459 1110 0 2373 3216 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:f4:44:0e brd ff:ff:ff:ff:ff:ff inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fef4:440e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:03:cc:f0 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-3337) 02/01/25 _x86_64_ (4 CPU) 09:27:41 LINUX RESTART (4 CPU) 09:28:01 tps rtps wtps bread/s bwrtn/s 09:29:01 176.46 69.28 107.18 5632.12 42004.95 09:30:01 115.58 12.85 102.73 2267.22 20191.03 Average: 146.02 41.06 104.96 3949.81 31098.90 09:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:29:01 1656152 3337060 2382500 58.99 51032 1785548 909672 17.88 563956 1639580 165424 09:30:01 1167780 3321016 2870872 71.08 64488 2226076 918740 18.06 679560 1973864 16928 Average: 1411966 3329038 2626686 65.04 57760 2005812 914206 17.97 621758 1806722 91176 09:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:29:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 09:29:01 ens3 336.70 212.00 1476.80 65.38 0.00 0.00 0.00 0.00 09:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:30:01 lo 3.73 3.73 0.33 0.33 0.00 0.00 0.00 0.00 09:30:01 ens3 283.37 160.84 1716.30 34.61 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 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 310.04 186.42 1596.54 50.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3337) 02/01/25 _x86_64_ (4 CPU) 09:27:41 LINUX RESTART (4 CPU) 09:28:01 CPU %user %nice %system %iowait %steal %idle 09:29:01 all 19.55 0.00 2.33 5.64 0.07 72.41 09:29:01 0 26.31 0.00 3.96 12.30 0.10 57.33 09:29:01 1 22.70 0.00 1.69 1.42 0.07 74.12 09:29:01 2 8.89 0.00 1.57 5.76 0.07 83.70 09:29:01 3 20.33 0.00 2.06 3.09 0.07 74.46 09:30:01 all 14.44 0.00 1.77 2.57 0.06 81.16 09:30:01 0 17.04 0.00 2.21 3.99 0.07 76.69 09:30:01 1 5.89 0.00 1.18 0.58 0.03 92.31 09:30:01 2 9.76 0.00 1.87 3.78 0.05 84.54 09:30:01 3 25.13 0.00 1.82 1.91 0.08 71.05 Average: all 16.99 0.00 2.05 4.10 0.06 76.80 Average: 0 21.66 0.00 3.08 8.13 0.08 67.04 Average: 1 14.27 0.00 1.43 1.00 0.05 83.24 Average: 2 9.33 0.00 1.72 4.77 0.06 84.12 Average: 3 22.73 0.00 1.94 2.50 0.08 72.75