---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1385 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 8.9G 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 466 1391 0 2085 3221 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:c1:8c:7c brd ff:ff:ff:ff:ff:ff inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86252sec preferred_lft 86252sec inet6 fe80::f816:3eff:fec1:8c7c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:a9:af:29 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-1385) 08/01/24 _x86_64_ (4 CPU) 20:54:41 LINUX RESTART (4 CPU) 20:55:01 tps rtps wtps bread/s bwrtn/s 20:56:01 196.43 83.99 112.45 6571.97 42762.22 20:57:01 84.74 12.83 71.90 2256.02 9223.00 Average: 140.58 48.41 92.18 4414.00 25992.61 20:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:56:01 1673936 3369052 2364724 58.55 52848 1797528 863328 16.97 554664 1630292 133224 20:57:01 1406272 3279500 2632388 65.18 60432 1961788 926896 18.22 706032 1733768 16612 Average: 1540104 3324276 2498556 61.87 56640 1879658 895112 17.60 630348 1682030 74918 20:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:56:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 20:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:56:01 ens3 411.20 266.86 1456.83 70.88 0.00 0.00 0.00 0.00 20:57:01 lo 2.80 2.80 0.25 0.25 0.00 0.00 0.00 0.00 20:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:57:01 ens3 44.31 41.64 222.08 14.31 0.00 0.00 0.00 0.00 Average: lo 2.00 2.00 0.18 0.18 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 227.75 154.25 839.45 42.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1385) 08/01/24 _x86_64_ (4 CPU) 20:54:41 LINUX RESTART (4 CPU) 20:55:01 CPU %user %nice %system %iowait %steal %idle 20:56:01 all 19.56 0.00 2.46 6.07 0.07 71.84 20:56:01 0 32.15 0.00 2.78 3.87 0.08 61.11 20:56:01 1 20.35 0.00 2.26 7.87 0.05 69.47 20:56:01 2 9.09 0.00 2.78 7.73 0.08 80.33 20:56:01 3 16.72 0.00 1.99 4.81 0.07 76.41 20:57:01 all 20.48 0.00 1.26 2.34 0.05 75.87 20:57:01 0 29.69 0.00 1.52 0.75 0.05 67.99 20:57:01 1 35.90 0.00 1.28 0.57 0.07 62.18 20:57:01 2 5.36 0.00 1.01 6.64 0.05 86.94 20:57:01 3 11.13 0.00 1.25 1.33 0.02 86.27 Average: all 20.02 0.00 1.86 4.20 0.06 73.86 Average: 0 30.92 0.00 2.15 2.31 0.07 64.56 Average: 1 28.14 0.00 1.77 4.21 0.06 65.82 Average: 2 7.22 0.00 1.89 7.18 0.07 83.64 Average: 3 13.92 0.00 1.62 3.06 0.04 81.36