---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2456 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 11G 8.6G 56% / 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 468 662 0 2812 3191 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:5c:da:90 brd ff:ff:ff:ff:ff:ff inet 10.32.6.164/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86212sec preferred_lft 86212sec inet6 fe80::f816:3eff:fe5c:da90/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:9e:1d:2e 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-2456) 08/14/24 _x86_64_ (4 CPU) 15:14:05 LINUX RESTART (4 CPU) 15:15:02 tps rtps wtps bread/s bwrtn/s 15:16:01 158.66 28.14 130.53 3317.69 34700.88 15:17:01 207.36 24.77 182.59 1163.55 57909.58 Average: 183.22 26.44 156.78 2231.30 46405.65 15:15:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:16:01 726580 3322040 3312072 82.01 74844 2645208 1117020 21.96 645628 2421364 234924 15:17:01 720308 3285380 3318344 82.16 125036 2532408 957476 18.82 865832 2168132 17068 Average: 723444 3303710 3315208 82.09 99940 2588808 1037248 20.39 755730 2294748 125996 15:15:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:16:01 lo 2.44 2.44 0.22 0.22 0.00 0.00 0.00 0.00 15:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:16:01 ens3 312.76 175.22 7193.87 18.10 0.00 0.00 0.00 0.00 15:17:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:17:01 ens3 323.60 254.74 1785.61 34.13 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.16 0.16 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 318.23 215.32 4466.34 26.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2456) 08/14/24 _x86_64_ (4 CPU) 15:14:05 LINUX RESTART (4 CPU) 15:15:02 CPU %user %nice %system %iowait %steal %idle 15:16:01 all 20.93 0.00 3.00 4.27 0.06 71.74 15:16:01 0 9.56 0.00 1.98 1.84 0.02 86.60 15:16:01 1 12.35 0.00 2.54 1.93 0.05 83.13 15:16:01 2 36.88 0.00 3.55 10.21 0.09 49.28 15:16:01 3 25.09 0.00 3.95 3.14 0.05 67.77 15:17:01 all 25.22 0.00 4.51 3.88 0.07 66.32 15:17:01 0 41.74 0.00 5.56 3.18 0.08 49.43 15:17:01 1 14.34 0.00 3.53 3.51 0.05 78.57 15:17:01 2 21.80 0.00 3.99 2.63 0.07 71.51 15:17:01 3 22.93 0.00 4.98 6.23 0.08 65.78 Average: all 23.08 0.00 3.76 4.08 0.06 69.02 Average: 0 25.66 0.00 3.77 2.51 0.05 68.01 Average: 1 13.35 0.00 3.04 2.73 0.05 80.83 Average: 2 29.30 0.00 3.77 6.40 0.08 60.46 Average: 3 24.00 0.00 4.47 4.69 0.07 66.77