---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10077 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 11G 9.1G 53% / 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 449 373 0 3120 3213 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:50:b5:02 brd ff:ff:ff:ff:ff:ff inet 10.32.6.253/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe50:b502/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:40:5e:3b 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-10077) 11/11/24 _x86_64_ (4 CPU) 06:44:41 LINUX RESTART (4 CPU) 06:45:01 tps rtps wtps bread/s bwrtn/s 06:46:02 194.03 83.97 110.06 6604.50 42757.96 06:47:01 209.50 28.12 181.38 3519.70 78155.79 Average: 201.71 56.28 145.43 5074.80 60311.16 06:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:46:02 1693528 3408412 2345124 58.07 53556 1814760 846212 16.63 517956 1642604 133440 06:47:01 397928 3281168 3640724 90.15 79996 2926876 976280 19.19 733900 2661448 5392 Average: 1045728 3344790 2992924 74.11 66776 2370818 911246 17.91 625928 2152026 69416 06:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 06:46:02 ens3 456.22 282.79 1637.08 70.59 0.00 0.00 0.00 0.00 06:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 06:47:01 ens3 1450.14 759.38 12089.26 378.57 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 2.55 2.55 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 949.09 519.12 6820.14 223.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10077) 11/11/24 _x86_64_ (4 CPU) 06:44:41 LINUX RESTART (4 CPU) 06:45:01 CPU %user %nice %system %iowait %steal %idle 06:46:02 all 19.08 0.00 2.47 5.84 0.06 72.55 06:46:02 0 8.18 0.00 2.59 4.01 0.05 85.17 06:46:02 1 30.56 0.00 2.59 1.32 0.07 65.46 06:46:02 2 29.28 0.00 2.60 10.53 0.08 57.51 06:46:02 3 8.41 0.00 2.09 7.50 0.05 81.95 06:47:01 all 27.66 0.00 5.42 4.08 0.08 62.75 06:47:01 0 27.07 0.00 5.25 6.65 0.09 60.95 06:47:01 1 20.50 0.00 5.65 2.47 0.05 71.33 06:47:01 2 23.75 0.00 4.61 3.91 0.09 67.65 06:47:01 3 39.37 0.00 6.18 3.31 0.09 51.05 Average: all 23.33 0.00 3.93 4.97 0.07 67.71 Average: 0 17.48 0.00 3.90 5.31 0.07 73.24 Average: 1 25.58 0.00 4.10 1.89 0.06 68.37 Average: 2 26.54 0.00 3.59 7.25 0.08 62.54 Average: 3 23.74 0.00 4.12 5.43 0.07 66.65