---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3726 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: 2799.870 BogoMIPS: 5599.74 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 9.1G 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: 3944 445 1209 0 2288 3229 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:09:cc:af brd ff:ff:ff:ff:ff:ff inet 10.32.6.65/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe09:ccaf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:3a:ea: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-3726) 03/05/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:03 tps rtps wtps bread/s bwrtn/s 20:27:01 123.67 68.42 55.25 5135.39 22547.97 20:28:01 121.46 12.85 108.62 2279.22 16726.68 Average: 122.55 40.16 82.38 3683.10 19588.00 20:26:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:27:01 1645968 3367384 2392692 59.24 53052 1822648 855692 16.82 554216 1656968 146876 20:28:01 1214984 3276344 2823676 69.92 78720 2118200 963712 18.94 739212 1861604 8384 Average: 1430476 3321864 2608184 64.58 65886 1970424 909702 17.88 646714 1759286 77630 20:26:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:27:01 lo 0.97 0.97 0.09 0.09 0.00 0.00 0.00 0.00 20:27:01 ens3 390.62 257.97 1492.77 65.37 0.00 0.00 0.00 0.00 20:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:28:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 20:28:01 ens3 147.48 107.30 904.77 22.26 0.00 0.00 0.00 0.00 20:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 266.99 181.36 1193.79 43.45 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-3726) 03/05/24 _x86_64_ (4 CPU) 20:25:33 LINUX RESTART (4 CPU) 20:26:03 CPU %user %nice %system %iowait %steal %idle 20:27:01 all 21.10 0.00 1.97 3.44 0.06 73.43 20:27:01 0 14.67 0.00 1.44 6.60 0.07 77.23 20:27:01 1 35.48 0.00 2.86 5.14 0.07 56.45 20:27:01 2 24.06 0.00 2.35 1.36 0.05 72.18 20:27:01 3 10.24 0.00 1.24 0.67 0.03 87.81 20:28:01 all 18.08 0.00 2.20 2.85 0.07 76.81 20:28:01 0 8.22 0.00 1.72 3.10 0.08 86.87 20:28:01 1 8.97 0.00 2.14 5.57 0.05 83.26 20:28:01 2 21.94 0.00 2.29 2.04 0.07 73.66 20:28:01 3 33.13 0.00 2.62 0.67 0.07 63.51 Average: all 19.57 0.00 2.08 3.14 0.06 75.15 Average: 0 11.39 0.00 1.58 4.82 0.08 82.13 Average: 1 22.03 0.00 2.50 5.36 0.06 70.06 Average: 2 22.98 0.00 2.32 1.71 0.06 72.93 Average: 3 21.88 0.00 1.95 0.67 0.05 75.45