---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1045 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 9.2G 11G 48% / 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 462 1139 0 2341 3215 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:55:cc:da brd ff:ff:ff:ff:ff:ff inet 10.32.6.180/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fe55:ccda/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:6c:dd:c9 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-1045) 01/05/25 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 tps rtps wtps bread/s bwrtn/s 04:58:02 161.06 69.32 91.73 5631.86 42316.56 04:59:01 132.11 13.06 119.04 2326.53 19106.34 Average: 146.70 41.43 105.28 3992.94 30807.97 04:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:58:02 1669932 3336944 2368720 58.65 47560 1776240 899692 17.69 589748 1604244 117832 04:59:01 1142644 3265368 2896008 71.71 69292 2192280 968724 19.04 860720 1823520 5824 Average: 1406288 3301156 2632364 65.18 58426 1984260 934208 18.36 725234 1713882 61828 04:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:58:02 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 04:58:02 ens3 544.11 299.63 2036.16 73.12 0.00 0.00 0.00 0.00 04:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 lo 4.61 4.61 0.42 0.42 0.00 0.00 0.00 0.00 04:59:01 ens3 222.38 234.85 1469.46 546.60 0.00 0.00 0.00 0.00 04:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 384.58 267.51 1755.17 307.89 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-1045) 01/05/25 _x86_64_ (4 CPU) 04:56:48 LINUX RESTART (4 CPU) 04:57:01 CPU %user %nice %system %iowait %steal %idle 04:58:02 all 14.84 0.00 2.31 5.05 0.05 77.75 04:58:02 0 19.13 0.00 1.85 1.17 0.03 77.81 04:58:02 1 7.40 0.00 1.91 8.23 0.05 82.42 04:58:02 2 19.99 0.00 3.42 5.28 0.08 71.23 04:58:02 3 12.84 0.00 1.99 5.55 0.07 79.55 04:59:01 all 20.95 0.00 1.67 3.18 0.06 74.15 04:59:01 0 48.00 0.00 2.57 0.78 0.08 48.56 04:59:01 1 7.69 0.00 1.11 5.67 0.03 85.50 04:59:01 2 13.07 0.00 1.56 2.83 0.05 82.49 04:59:01 3 15.00 0.00 1.47 3.44 0.07 80.02 Average: all 17.87 0.00 1.99 4.12 0.06 75.96 Average: 0 33.44 0.00 2.21 0.98 0.06 63.31 Average: 1 7.54 0.00 1.51 6.96 0.04 83.94 Average: 2 16.55 0.00 2.49 4.06 0.07 76.83 Average: 3 13.91 0.00 1.73 4.51 0.07 79.78