---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4697 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 12G 7.7G 61% / 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 455 241 0 3247 3206 Swap: 1023 1 1022 ---> 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:7a:1b:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.30/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe7a:1b3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:12:6b:21 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-4697) 09/10/24 _x86_64_ (4 CPU) 05:41:09 LINUX RESTART (4 CPU) 05:42:00 tps rtps wtps bread/s bwrtn/s 05:43:01 149.54 27.81 121.73 3197.38 48121.14 05:44:02 297.92 60.45 237.46 3042.75 93233.12 Average: 223.12 44.00 179.12 3120.69 70492.66 05:42:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:43:01 163720 3333212 3874932 95.95 68596 3219496 1089464 21.42 586356 3033372 297400 05:44:02 318888 3299440 3719764 92.10 144068 2875104 944624 18.57 601432 2783060 2836 Average: 241304 3316326 3797348 94.03 106332 3047300 1017044 19.99 593894 2908216 150118 05:42:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:43:01 ens3 1476.20 758.21 14720.13 63.68 0.00 0.00 0.00 0.00 05:43:01 lo 2.49 2.49 0.23 0.23 0.00 0.00 0.00 0.00 05:44:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:44:02 ens3 45.03 30.75 144.62 11.08 0.00 0.00 0.00 0.00 05:44:02 lo 0.33 0.33 0.02 0.02 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 766.47 397.46 7491.98 37.59 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4697) 09/10/24 _x86_64_ (4 CPU) 05:41:09 LINUX RESTART (4 CPU) 05:42:00 CPU %user %nice %system %iowait %steal %idle 05:43:01 all 20.95 0.00 3.47 3.79 0.07 71.72 05:43:01 0 10.36 0.00 2.85 8.83 0.05 77.92 05:43:01 1 33.86 0.00 4.38 1.29 0.08 60.39 05:43:01 2 18.66 0.00 3.39 3.06 0.08 74.81 05:43:01 3 20.98 0.00 3.31 1.99 0.05 73.67 05:44:02 all 22.64 0.00 7.80 4.82 0.09 64.65 05:44:02 0 21.99 0.00 7.69 6.14 0.09 64.10 05:44:02 1 22.42 0.00 6.51 1.81 0.08 69.17 05:44:02 2 20.01 0.00 8.67 7.14 0.10 64.08 05:44:02 3 26.16 0.00 8.31 4.24 0.08 61.21 Average: all 21.78 0.00 5.60 4.30 0.08 68.23 Average: 0 16.07 0.00 5.23 7.50 0.07 71.13 Average: 1 28.20 0.00 5.43 1.55 0.08 64.73 Average: 2 19.32 0.00 5.99 5.07 0.09 69.53 Average: 3 23.53 0.00 5.77 3.10 0.07 67.54