---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1918 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 9.3G 10G 49% / 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 442 940 0 2561 3220 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:86:8d:ac brd ff:ff:ff:ff:ff:ff inet 10.32.7.96/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe86:8dac/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:87:bd:32 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-1918) 02/15/24 _x86_64_ (4 CPU) 21:47:31 LINUX RESTART (4 CPU) 21:48:02 tps rtps wtps bread/s bwrtn/s 21:49:02 112.29 65.82 46.47 4965.80 6876.80 21:50:01 190.48 97.41 93.07 3724.66 19105.91 Average: 151.38 81.61 69.77 4345.23 12991.36 21:48:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:49:02 1618060 3343564 2420592 59.94 52008 1827424 894108 17.58 579688 1659716 163820 21:50:01 942044 3265404 3096608 76.67 85988 2359452 934396 18.37 762944 2085608 160544 Average: 1280052 3304484 2758600 68.30 68998 2093438 914252 17.97 671316 1872662 162182 21:48:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:49:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:49:02 lo 1.08 1.08 0.10 0.10 0.00 0.00 0.00 0.00 21:49:02 ens3 359.07 247.53 1428.56 63.47 0.00 0.00 0.00 0.00 21:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:50:01 lo 1.63 1.63 0.15 0.15 0.00 0.00 0.00 0.00 21:50:01 ens3 192.20 163.94 1082.64 24.67 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 1.36 1.36 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 275.64 205.74 1255.60 44.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1918) 02/15/24 _x86_64_ (4 CPU) 21:47:31 LINUX RESTART (4 CPU) 21:48:02 CPU %user %nice %system %iowait %steal %idle 21:49:02 all 22.24 0.00 1.75 3.15 0.06 72.80 21:49:02 0 15.80 0.00 1.67 5.64 0.07 76.83 21:49:02 1 32.80 0.00 2.34 2.10 0.07 62.69 21:49:02 2 17.27 0.00 1.43 4.10 0.07 77.14 21:49:02 3 23.07 0.00 1.56 0.81 0.05 74.51 21:50:01 all 28.91 0.00 3.31 10.52 0.07 57.19 21:50:01 0 18.10 0.00 2.79 9.52 0.05 69.55 21:50:01 1 25.12 0.00 3.08 11.17 0.05 60.58 21:50:01 2 23.31 0.00 3.44 12.69 0.09 60.48 21:50:01 3 49.05 0.00 3.97 8.69 0.09 38.20 Average: all 25.57 0.00 2.53 6.83 0.06 65.01 Average: 0 16.95 0.00 2.23 7.57 0.06 73.20 Average: 1 28.97 0.00 2.71 6.62 0.06 61.64 Average: 2 20.28 0.00 2.43 8.38 0.08 68.83 Average: 3 36.03 0.00 2.76 4.75 0.07 56.39