---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10549 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: 2800.000 BogoMIPS: 5600.00 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 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 446 1245 0 2251 3234 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:55:db:6f brd ff:ff:ff:ff:ff:ff inet 10.32.7.27/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86225sec preferred_lft 86225sec inet6 fe80::f816:3eff:fe55:db6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:35:62:7c 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-10549) 11/16/24 _x86_64_ (4 CPU) 20:04:30 LINUX RESTART (4 CPU) 20:05:01 tps rtps wtps bread/s bwrtn/s 20:06:01 143.44 54.72 88.72 4002.53 8685.50 20:07:01 114.83 31.51 83.32 1767.57 13638.79 Average: 129.13 43.11 86.02 2885.15 11161.94 20:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:06:01 1613660 3361504 2424992 60.04 55592 1845544 885128 17.40 561744 1678852 149184 20:07:01 1257160 3291812 2781492 68.87 67884 2108792 945592 18.59 686216 1888744 25196 Average: 1435410 3326658 2603242 64.46 61738 1977168 915360 17.99 623980 1783798 87190 20:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:06:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 20:06:01 ens3 367.84 248.23 1587.78 68.40 0.00 0.00 0.00 0.00 20:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:07:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 20:07:01 ens3 327.68 338.18 2459.32 64.29 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 347.76 293.20 2023.51 66.35 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-10549) 11/16/24 _x86_64_ (4 CPU) 20:04:30 LINUX RESTART (4 CPU) 20:05:01 CPU %user %nice %system %iowait %steal %idle 20:06:01 all 21.27 0.00 1.76 4.24 0.06 72.68 20:06:01 0 8.24 0.00 1.15 5.58 0.05 84.98 20:06:01 1 7.65 0.00 1.25 5.84 0.05 85.21 20:06:01 2 33.79 0.00 2.10 4.44 0.08 59.58 20:06:01 3 35.57 0.00 2.53 1.07 0.07 60.77 20:07:01 all 27.36 0.00 1.67 2.15 0.07 68.75 20:07:01 0 15.33 0.00 1.38 0.60 0.07 82.63 20:07:01 1 23.08 0.00 1.49 3.29 0.05 72.10 20:07:01 2 30.58 0.00 1.74 2.22 0.08 65.38 20:07:01 3 40.58 0.00 2.06 2.53 0.08 54.75 Average: all 24.31 0.00 1.71 3.20 0.06 70.72 Average: 0 11.77 0.00 1.26 3.10 0.06 83.81 Average: 1 15.37 0.00 1.37 4.56 0.05 78.65 Average: 2 32.18 0.00 1.92 3.33 0.08 62.48 Average: 3 38.07 0.00 2.29 1.80 0.08 57.76