---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2020 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 700K 394M 1% /run /dev/vda1 20G 9.2G 10G 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 431 825 0 2686 3235 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:ac:41:47 brd ff:ff:ff:ff:ff:ff inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:feac:4147/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:55:dd:7d 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-2020) 04/18/24 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:02 162.29 83.99 78.30 6603.43 41843.44 20:34:01 196.39 119.56 76.83 4157.13 22312.42 Average: 179.20 101.62 77.58 5390.56 32159.98 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:02 1540032 3292448 2498620 61.87 51428 1854132 941988 18.52 662248 1651884 189080 20:34:01 911756 3304348 3126896 77.42 74892 2446228 1220396 23.99 905492 1984140 232528 Average: 1225894 3298398 2812758 69.65 63160 2150180 1081192 21.25 783870 1818012 210804 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:33:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:33:02 ens3 349.11 218.26 1357.63 63.97 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 3.73 3.73 0.37 0.37 0.00 0.00 0.00 0.00 20:34:01 ens3 298.15 234.69 1484.83 24.38 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 2.42 2.42 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 323.84 226.41 1420.69 44.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2020) 04/18/24 _x86_64_ (4 CPU) 20:31:41 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:02 all 19.18 0.00 2.34 5.07 0.05 73.35 20:33:02 0 25.03 0.00 2.51 2.36 0.07 70.03 20:33:02 1 10.71 0.00 1.49 4.95 0.03 82.81 20:33:02 2 12.45 0.00 2.53 3.07 0.05 81.90 20:33:02 3 28.54 0.00 2.85 9.88 0.07 58.67 20:34:01 all 19.10 0.80 2.36 10.30 0.06 67.38 20:34:01 0 30.71 0.00 2.67 8.08 0.05 58.49 20:34:01 1 20.35 3.17 2.52 13.33 0.05 60.58 20:34:01 2 13.79 0.00 1.99 6.33 0.05 77.83 20:34:01 3 11.51 0.02 2.22 13.49 0.07 72.70 Average: all 19.14 0.40 2.35 7.66 0.06 70.39 Average: 0 27.85 0.00 2.59 5.19 0.06 64.31 Average: 1 15.49 1.57 2.00 9.10 0.04 71.80 Average: 2 13.11 0.00 2.26 4.69 0.05 79.88 Average: 3 20.11 0.01 2.54 11.66 0.07 65.61