---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1258 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 11G 9.0G 54% / 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 454 156 0 3333 3206 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:d4:2b:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.47/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86169sec preferred_lft 86169sec inet6 fe80::f816:3eff:fed4:2bd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:74:13:31 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-1258) 04/10/24 _x86_64_ (4 CPU) 21:51:06 LINUX RESTART (4 CPU) 21:52:01 tps rtps wtps bread/s bwrtn/s 21:53:01 81.60 19.23 62.37 1776.50 7541.14 21:54:01 236.91 30.30 206.61 2828.49 68531.78 Average: 159.31 24.77 134.54 2302.89 38059.31 21:52:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:53:01 1571824 3392596 2466828 61.08 58552 1911188 834440 16.40 546612 1726900 136984 21:54:01 313308 3318584 3725344 92.24 100116 2982628 1103832 21.70 712004 2716352 832 Average: 942566 3355590 3096086 76.66 79334 2446908 969136 19.05 629308 2221626 68908 21:52:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:53:01 ens3 64.51 59.41 688.40 10.03 0.00 0.00 0.00 0.00 21:53:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 21:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:54:01 ens3 753.58 428.02 7341.32 36.14 0.00 0.00 0.00 0.00 21:54:01 lo 1.46 1.46 0.14 0.14 0.00 0.00 0.00 0.00 21:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 409.30 243.85 4017.35 23.10 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.14 0.14 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1258) 04/10/24 _x86_64_ (4 CPU) 21:51:06 LINUX RESTART (4 CPU) 21:52:01 CPU %user %nice %system %iowait %steal %idle 21:53:01 all 21.03 0.00 1.48 2.48 0.05 74.95 21:53:01 0 38.11 0.00 2.08 1.23 0.08 58.49 21:53:01 1 3.86 0.00 0.70 2.08 0.03 93.32 21:53:01 2 3.45 0.00 0.72 6.37 0.02 89.44 21:53:01 3 38.72 0.00 2.42 0.25 0.08 58.53 21:54:01 all 20.07 0.00 4.82 5.18 0.08 69.85 21:54:01 0 39.22 0.00 6.58 4.36 0.10 49.73 21:54:01 1 10.91 0.00 4.37 7.41 0.08 77.22 21:54:01 2 15.94 0.00 4.42 5.95 0.08 73.61 21:54:01 3 14.30 0.00 3.89 2.97 0.05 78.78 Average: all 20.55 0.00 3.14 3.83 0.07 72.41 Average: 0 38.66 0.00 4.32 2.79 0.09 54.13 Average: 1 7.39 0.00 2.53 4.74 0.06 85.28 Average: 2 9.66 0.00 2.56 6.16 0.05 81.57 Average: 3 26.55 0.00 3.15 1.61 0.07 68.62