---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2251 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 9.9G 9.4G 52% / 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 513 274 0 3156 3147 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:0b:c3:66 brd ff:ff:ff:ff:ff:ff inet 10.32.7.239/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe0b:c366/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:fa:07:c8 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-2251) 04/21/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 tps rtps wtps bread/s bwrtn/s 04:26:02 155.73 84.07 71.67 6596.00 41112.68 04:27:01 208.95 13.93 195.02 2398.64 60762.05 Average: 182.12 49.29 132.83 4514.60 50856.47 04:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:26:02 1578896 3272604 2459756 60.91 51580 1796792 966084 18.99 646888 1632260 156384 04:27:01 332908 3256784 3705744 91.76 87240 2928844 979700 19.26 761892 2661776 920 Average: 955902 3264694 3082750 76.33 69410 2362818 972892 19.12 704390 2147018 78652 04:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:26:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 04:26:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:02 ens3 364.75 226.48 1343.99 60.22 0.00 0.00 0.00 0.00 04:27:01 lo 8.68 8.68 0.78 0.78 0.00 0.00 0.00 0.00 04:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 ens3 668.08 402.90 6238.55 266.61 0.00 0.00 0.00 0.00 Average: lo 4.87 4.87 0.44 0.44 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 515.17 313.96 3771.12 162.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2251) 04/21/24 _x86_64_ (4 CPU) 04:24:42 LINUX RESTART (4 CPU) 04:25:01 CPU %user %nice %system %iowait %steal %idle 04:26:02 all 19.44 0.00 2.23 4.72 0.05 73.56 04:26:02 0 21.53 0.00 2.34 3.00 0.03 73.10 04:26:02 1 35.99 0.00 2.64 1.45 0.07 59.85 04:26:02 2 10.65 0.00 1.66 9.73 0.05 77.91 04:26:02 3 9.62 0.00 2.27 4.70 0.05 83.36 04:27:01 all 22.49 0.00 4.50 4.16 0.07 68.79 04:27:01 0 22.99 0.00 4.17 2.02 0.07 70.76 04:27:01 1 23.21 0.00 4.20 5.28 0.05 67.26 04:27:01 2 16.43 0.00 5.77 7.51 0.07 70.22 04:27:01 3 27.32 0.00 3.84 1.82 0.09 66.93 Average: all 20.94 0.00 3.35 4.44 0.06 71.21 Average: 0 22.25 0.00 3.24 2.52 0.05 71.95 Average: 1 29.68 0.00 3.41 3.34 0.06 63.51 Average: 2 13.49 0.00 3.68 8.64 0.06 74.13 Average: 3 18.37 0.00 3.05 3.28 0.07 75.24