---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4186 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 523 174 0 3246 3137 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:dd:04:28 brd ff:ff:ff:ff:ff:ff inet 10.32.7.39/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86209sec preferred_lft 86209sec inet6 fe80::f816:3eff:fedd:428/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:af:d9:e1:d1 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-4186) 03/10/24 _x86_64_ (4 CPU) 05:45:43 LINUX RESTART (4 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:02 153.31 83.64 69.67 6555.31 41467.91 05:48:01 206.76 13.10 193.66 2312.17 65652.05 Average: 179.81 48.66 131.15 4451.38 53459.41 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:02 1609304 3297008 2429348 60.15 43352 1803664 959492 18.86 645412 1612412 135008 05:48:01 141512 3334616 3897140 96.50 101404 3155056 1086292 21.35 692868 2891544 61708 Average: 875408 3315812 3163244 78.32 72378 2479360 1022892 20.11 669140 2251978 98358 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:02 ens3 354.39 243.64 1632.57 62.13 0.00 0.00 0.00 0.00 05:47:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 343.61 212.27 6843.14 26.96 0.00 0.00 0.00 0.00 05:48:01 lo 2.78 2.78 0.25 0.25 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 349.05 228.09 4216.18 44.69 0.00 0.00 0.00 0.00 Average: lo 1.95 1.95 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4186) 03/10/24 _x86_64_ (4 CPU) 05:45:43 LINUX RESTART (4 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:02 all 17.76 0.00 2.14 4.79 0.05 75.26 05:47:02 0 17.72 0.00 1.97 4.03 0.03 76.24 05:47:02 1 7.35 0.00 1.22 6.63 0.05 84.76 05:47:02 2 16.71 0.00 2.95 3.79 0.07 76.49 05:47:02 3 29.28 0.00 2.41 4.70 0.07 63.55 05:48:01 all 22.33 0.00 4.49 3.50 0.06 69.62 05:48:01 0 10.05 0.00 3.54 2.84 0.03 83.54 05:48:01 1 12.07 0.00 4.00 7.71 0.05 76.17 05:48:01 2 36.57 0.00 4.85 2.59 0.07 55.93 05:48:01 3 30.69 0.00 5.59 0.85 0.05 62.81 Average: all 20.02 0.00 3.30 4.15 0.05 72.47 Average: 0 13.93 0.00 2.75 3.44 0.03 79.85 Average: 1 9.68 0.00 2.60 7.16 0.05 80.50 Average: 2 26.53 0.00 3.89 3.19 0.07 66.32 Average: 3 29.98 0.00 3.98 2.80 0.06 63.18