---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2179 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 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 458 365 0 3120 3202 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:9e:8c:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.215/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fe9e:8c3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:51:81:29 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-2179) 05/29/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 187.27 83.80 103.47 6562.51 41820.91 22:18:01 184.64 13.13 171.50 2309.08 56636.16 Average: 185.95 48.47 137.49 4435.79 49228.54 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1628200 3306536 2410452 59.68 45044 1792140 935116 18.38 625976 1610252 122872 22:18:01 459984 3349396 3578668 88.61 86832 2896880 891248 17.52 640412 2657696 536 Average: 1044092 3327966 2994560 74.15 65938 2344510 913182 17.95 633194 2133974 61704 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 ens3 385.50 254.64 1474.88 69.53 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 22:18:01 ens3 680.10 346.33 5959.49 127.06 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 3.17 3.17 0.28 0.28 0.00 0.00 0.00 0.00 Average: ens3 532.80 300.48 3717.18 98.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2179) 05/29/24 _x86_64_ (4 CPU) 22:15:40 LINUX RESTART (4 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 18.19 0.00 2.34 5.86 0.06 73.56 22:17:01 0 21.24 0.00 3.41 4.03 0.05 71.27 22:17:01 1 13.59 0.00 1.81 6.13 0.05 78.42 22:17:01 2 12.43 0.00 1.95 4.69 0.07 80.87 22:17:01 3 25.44 0.00 2.17 8.58 0.07 63.73 22:18:01 all 21.42 0.00 4.08 3.81 0.07 70.61 22:18:01 0 34.24 0.00 4.16 4.55 0.10 56.95 22:18:01 1 16.71 0.00 3.97 3.23 0.05 76.04 22:18:01 2 18.32 0.00 4.49 1.39 0.08 75.72 22:18:01 3 16.36 0.00 3.75 6.05 0.05 73.79 Average: all 19.80 0.00 3.21 4.84 0.07 72.09 Average: 0 27.73 0.00 3.79 4.29 0.08 64.12 Average: 1 15.15 0.00 2.89 4.68 0.05 77.23 Average: 2 15.36 0.00 3.21 3.04 0.08 78.31 Average: 3 20.91 0.00 2.96 7.32 0.06 68.75