---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6150 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 12G 7.8G 60% / 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 486 1262 0 2194 3174 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:91:b3:dd brd ff:ff:ff:ff:ff:ff inet 10.32.6.72/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe91:b3dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1d:75:12:62 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-6150) 07/09/24 _x86_64_ (4 CPU) 15:30:32 LINUX RESTART (4 CPU) 15:31:02 tps rtps wtps bread/s bwrtn/s 15:32:01 149.48 66.73 82.75 4996.71 9570.17 15:33:01 318.98 86.76 232.22 6084.13 122504.58 15:34:01 87.54 51.64 35.89 4103.45 5215.40 Average: 185.56 68.39 117.17 5062.02 45982.64 15:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:32:01 1577736 3351392 2460916 60.93 52820 1872776 874792 17.20 585660 1689884 143736 15:33:01 159000 3271568 3879652 96.06 113424 3054884 1260124 24.77 582812 2974996 372 15:34:01 1392080 3320744 2646572 65.53 117792 1922524 924740 18.18 780416 1604108 16700 Average: 1042939 3314568 2995713 74.18 94679 2283395 1019885 20.05 649629 2089663 53603 15:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 15:32:01 ens3 454.63 318.10 2039.11 74.75 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 15:33:01 ens3 427.28 203.00 13630.67 17.79 0.00 0.00 0.00 0.00 15:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:34:01 lo 2.85 2.85 0.25 0.25 0.00 0.00 0.00 0.00 15:34:01 ens3 187.95 233.38 49.62 1426.52 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: lo 1.89 1.89 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 356.09 251.11 5259.55 508.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6150) 07/09/24 _x86_64_ (4 CPU) 15:30:32 LINUX RESTART (4 CPU) 15:31:02 CPU %user %nice %system %iowait %steal %idle 15:32:01 all 20.71 0.00 1.93 4.30 0.06 73.00 15:32:01 0 11.13 0.00 1.39 1.51 0.03 85.94 15:32:01 1 8.98 0.00 0.90 7.53 0.07 82.52 15:32:01 2 34.13 0.00 2.47 2.28 0.07 61.05 15:32:01 3 28.60 0.00 2.95 5.90 0.08 62.47 15:33:01 all 22.26 0.00 7.17 6.86 0.08 63.62 15:33:01 0 17.63 0.00 6.99 2.35 0.05 72.98 15:33:01 1 17.53 0.00 5.57 6.65 0.10 70.15 15:33:01 2 17.94 0.00 6.34 7.38 0.09 68.26 15:33:01 3 36.00 0.00 9.77 11.05 0.10 43.08 15:34:01 all 31.15 0.00 8.05 2.11 0.07 58.63 15:34:01 0 30.39 0.00 7.58 1.04 0.05 60.95 15:34:01 1 42.87 0.00 8.69 3.73 0.08 44.62 15:34:01 2 24.57 0.00 7.78 1.23 0.07 66.35 15:34:01 3 26.80 0.00 8.13 2.44 0.05 62.58 Average: all 24.74 0.00 5.73 4.41 0.07 65.05 Average: 0 19.77 0.00 5.33 1.63 0.05 73.22 Average: 1 23.23 0.00 5.08 5.96 0.08 65.65 Average: 2 25.54 0.00 5.55 3.62 0.07 65.23 Average: 3 30.44 0.00 6.95 6.43 0.08 56.10