---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-10044 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 8.9G 54% / 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: 3944 514 182 0 3246 3146 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:19:e4:68 brd ff:ff:ff:ff:ff:ff inet 10.32.7.169/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe19:e468/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:71:5b:8f 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-10044) 11/10/24 _x86_64_ (4 CPU) 15:41:11 LINUX RESTART (4 CPU) 15:42:01 tps rtps wtps bread/s bwrtn/s 15:43:01 102.67 30.31 72.35 3260.26 6431.06 15:44:01 246.44 11.18 235.26 691.54 76267.29 Average: 174.57 20.74 153.83 1975.58 41357.90 15:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:43:01 1509624 3376252 2529036 62.62 58412 1956860 1024200 20.13 599596 1737312 204728 15:44:01 304992 3290192 3733668 92.45 107416 2930852 1044416 20.53 938384 2476628 292 Average: 907308 3333222 3131352 77.53 82914 2443856 1034308 20.33 768990 2106970 102510 15:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:43:01 ens3 88.77 79.77 918.48 12.29 0.00 0.00 0.00 0.00 15:43:01 lo 2.93 2.93 0.28 0.28 0.00 0.00 0.00 0.00 15:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:44:01 ens3 950.15 518.60 7658.82 620.17 0.00 0.00 0.00 0.00 15:44:01 lo 1.53 1.53 0.13 0.13 0.00 0.00 0.00 0.00 15:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 519.57 299.24 4289.49 316.30 0.00 0.00 0.00 0.00 Average: lo 2.23 2.23 0.20 0.20 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-10044) 11/10/24 _x86_64_ (4 CPU) 15:41:11 LINUX RESTART (4 CPU) 15:42:01 CPU %user %nice %system %iowait %steal %idle 15:43:01 all 19.41 0.00 1.54 3.07 0.05 75.93 15:43:01 0 3.71 0.00 0.56 5.56 0.03 90.14 15:43:01 1 23.94 0.00 1.65 4.93 0.05 69.42 15:43:01 2 36.92 0.00 2.55 0.85 0.08 59.59 15:43:01 3 13.26 0.00 1.42 0.88 0.05 84.39 15:44:01 all 21.93 0.00 5.48 4.97 0.08 67.54 15:44:01 0 16.37 0.00 4.96 3.09 0.07 75.51 15:44:01 1 34.27 0.00 5.40 4.66 0.10 55.56 15:44:01 2 16.40 0.00 6.51 7.07 0.10 69.92 15:44:01 3 20.67 0.00 5.04 5.06 0.08 69.15 Average: all 20.66 0.00 3.50 4.01 0.07 71.77 Average: 0 9.97 0.00 2.74 4.34 0.05 82.91 Average: 1 29.08 0.00 3.52 4.80 0.08 62.53 Average: 2 26.73 0.00 4.52 3.94 0.09 64.72 Average: 3 16.94 0.00 3.22 2.96 0.07 76.81