---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8719 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 430 1353 0 2159 3254 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:92:ff:84 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe92:ff84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:82:d6:71 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-8719) 10/26/24 _x86_64_ (4 CPU) 08:15:28 LINUX RESTART (4 CPU) 08:16:02 tps rtps wtps bread/s bwrtn/s 08:17:01 133.06 46.91 86.15 2169.94 7782.27 08:18:01 94.15 31.66 62.49 1772.77 10045.93 Average: 113.44 39.22 74.22 1969.69 8923.61 08:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:17:01 1632052 3380124 2406600 59.59 55052 1846780 861912 16.94 548436 1675272 145740 08:18:01 1420492 3365664 2618160 64.83 65384 2025112 870552 17.11 610136 1809052 36492 Average: 1526272 3372894 2512380 62.21 60218 1935946 866232 17.03 579286 1742162 91116 08:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 ens3 420.22 257.79 1708.82 72.80 0.00 0.00 0.00 0.00 08:17:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 08:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 ens3 127.73 118.70 1019.21 25.87 0.00 0.00 0.00 0.00 08:18:01 lo 2.07 2.07 0.20 0.20 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 272.74 187.66 1361.12 49.14 0.00 0.00 0.00 0.00 Average: lo 1.55 1.55 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8719) 10/26/24 _x86_64_ (4 CPU) 08:15:28 LINUX RESTART (4 CPU) 08:16:02 CPU %user %nice %system %iowait %steal %idle 08:17:01 all 20.87 0.00 1.87 4.01 0.06 73.20 08:17:01 0 18.18 0.00 1.45 1.91 0.05 78.41 08:17:01 1 35.75 0.00 2.77 4.62 0.10 56.76 08:17:01 2 8.24 0.00 1.21 8.92 0.05 81.59 08:17:01 3 21.35 0.00 2.02 0.54 0.03 76.05 08:18:01 all 23.07 0.00 1.39 2.14 0.05 73.36 08:18:01 0 12.14 0.00 1.40 2.51 0.03 83.91 08:18:01 1 37.90 0.00 1.57 2.02 0.05 58.46 08:18:01 2 31.43 0.00 1.42 3.87 0.05 63.23 08:18:01 3 10.77 0.00 1.17 0.17 0.05 87.84 Average: all 21.98 0.00 1.62 3.06 0.05 73.28 Average: 0 15.13 0.00 1.43 2.21 0.04 81.19 Average: 1 36.83 0.00 2.17 3.31 0.08 57.62 Average: 2 19.94 0.00 1.31 6.37 0.05 72.32 Average: 3 16.01 0.00 1.59 0.35 0.04 82.00