---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1764 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 9.5G 9.8G 50% / 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 511 727 0 2704 3149 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:c0:14:44 brd ff:ff:ff:ff:ff:ff inet 10.32.7.20/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fec0:1444/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:32:1f:3d 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-1764) 01/13/25 _x86_64_ (4 CPU) 19:53:42 LINUX RESTART (4 CPU) 19:54:01 tps rtps wtps bread/s bwrtn/s 19:55:02 172.06 69.13 102.93 5599.87 41500.58 19:56:01 199.27 12.74 186.53 2293.98 24557.19 Average: 185.55 41.17 144.38 3960.95 33100.77 19:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:55:02 1724808 3388048 2313844 57.29 50408 1768836 840528 16.52 513400 1624356 155568 19:56:01 912672 3217056 3125980 77.40 81748 2338012 1286308 25.29 760932 2106612 128864 Average: 1318740 3302552 2719912 67.35 66078 2053424 1063418 20.90 637166 1865484 142216 19:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:55:02 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 19:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:55:02 ens3 393.35 255.41 1448.67 70.76 0.00 0.00 0.00 0.00 19:56:01 lo 2.37 2.37 0.22 0.22 0.00 0.00 0.00 0.00 19:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:56:01 ens3 269.26 190.88 2098.34 20.44 0.00 0.00 0.00 0.00 Average: lo 1.81 1.81 0.17 0.17 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 331.83 223.42 1770.75 45.81 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1764) 01/13/25 _x86_64_ (4 CPU) 19:53:42 LINUX RESTART (4 CPU) 19:54:01 CPU %user %nice %system %iowait %steal %idle 19:55:02 all 18.44 0.00 2.13 5.48 0.06 73.89 19:55:02 0 7.04 0.00 1.23 6.09 0.07 85.57 19:55:02 1 19.32 0.00 1.98 5.71 0.05 72.95 19:55:02 2 31.55 0.00 3.47 4.69 0.08 60.21 19:55:02 3 15.91 0.00 1.86 5.39 0.07 76.78 19:56:01 all 17.67 0.00 2.52 5.26 0.07 74.49 19:56:01 0 22.64 0.00 2.81 7.91 0.05 66.59 19:56:01 1 10.65 0.00 1.89 2.45 0.05 84.96 19:56:01 2 7.04 0.00 2.63 9.72 0.09 80.53 19:56:01 3 30.35 0.00 2.73 0.94 0.07 65.92 Average: all 18.06 0.00 2.32 5.37 0.07 74.19 Average: 0 14.76 0.00 2.01 6.99 0.06 76.17 Average: 1 15.02 0.00 1.93 4.09 0.05 78.90 Average: 2 19.40 0.00 3.05 7.18 0.08 70.28 Average: 3 23.06 0.00 2.29 3.18 0.07 71.40