---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3865 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 453 386 0 3104 3209 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:fb:f8:e3 brd ff:ff:ff:ff:ff:ff inet 10.32.7.140/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fefb:f8e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:13:20:ec 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-3865) 06/19/24 _x86_64_ (4 CPU) 08:44:40 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:02 186.00 83.40 102.60 6541.98 42134.86 08:47:01 199.63 18.45 181.18 2715.23 78531.19 Average: 192.76 51.19 141.57 4644.35 60183.21 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:02 1551820 3306656 2486832 61.58 50948 1857660 943344 18.54 654568 1649716 184016 08:47:01 535672 3352448 3502980 86.74 79448 2861492 994380 19.55 663312 2596812 152 Average: 1043746 3329552 2994906 74.16 65198 2359576 968862 19.05 658940 2123264 92084 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 08:46:02 ens3 372.45 242.29 1640.60 67.30 0.00 0.00 0.00 0.00 08:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:47:01 lo 3.93 3.93 0.36 0.36 0.00 0.00 0.00 0.00 08:47:01 ens3 1345.15 714.31 12085.72 374.68 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 2.52 2.52 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 854.80 476.36 6820.17 219.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3865) 06/19/24 _x86_64_ (4 CPU) 08:44:40 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:02 all 18.60 0.00 2.54 5.65 0.06 73.15 08:46:02 0 31.02 0.00 4.25 6.32 0.05 58.36 08:46:02 1 26.11 0.00 2.51 4.53 0.07 66.78 08:46:02 2 11.15 0.00 1.60 2.86 0.05 84.34 08:46:02 3 6.26 0.00 1.79 8.95 0.05 82.95 08:47:01 all 28.27 0.00 5.39 3.88 0.07 62.40 08:47:01 0 47.49 0.00 6.47 1.35 0.09 44.61 08:47:01 1 24.86 0.00 5.39 1.25 0.07 68.43 08:47:01 2 21.02 0.00 5.27 5.81 0.07 67.83 08:47:01 3 19.65 0.00 4.43 7.08 0.07 68.76 Average: all 23.38 0.00 3.95 4.77 0.06 67.83 Average: 0 39.20 0.00 5.35 3.85 0.07 51.53 Average: 1 25.50 0.00 3.93 2.91 0.07 67.59 Average: 2 16.02 0.00 3.41 4.32 0.06 76.20 Average: 3 12.88 0.00 3.10 8.03 0.06 75.94