---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6554 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: 3944 461 423 0 3059 3202 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:18:f1:4e brd ff:ff:ff:ff:ff:ff inet 10.32.7.194/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe18:f14e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:78:f9:bb 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-6554) 10/02/24 _x86_64_ (4 CPU) 08:44:35 LINUX RESTART (4 CPU) 08:45:01 tps rtps wtps bread/s bwrtn/s 08:46:01 167.64 66.91 100.73 4995.83 42755.56 08:47:01 199.13 26.37 172.76 3303.28 76337.43 Average: 183.39 46.63 136.75 4149.42 59549.29 08:45:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:46:01 1657464 3376944 2381196 58.96 53560 1819200 863352 16.97 551740 1646400 127468 08:47:01 499028 3315772 3539632 87.64 80104 2860888 927460 18.23 733684 2563604 984 Average: 1078246 3346358 2960414 73.30 66832 2340044 895406 17.60 642712 2105002 64226 08:45:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:46:01 ens3 428.28 283.09 1610.34 71.04 0.00 0.00 0.00 0.00 08:46:01 lo 0.67 0.67 0.06 0.06 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 ens3 1333.75 737.18 11886.11 378.95 0.00 0.00 0.00 0.00 08:47:01 lo 4.00 4.00 0.37 0.37 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 881.09 510.17 6749.08 225.02 0.00 0.00 0.00 0.00 Average: lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6554) 10/02/24 _x86_64_ (4 CPU) 08:44:35 LINUX RESTART (4 CPU) 08:45:01 CPU %user %nice %system %iowait %steal %idle 08:46:01 all 19.62 0.00 2.52 5.26 0.10 72.50 08:46:01 0 12.85 0.00 1.99 9.19 0.08 75.89 08:46:01 1 21.49 0.00 2.13 6.70 0.08 69.60 08:46:01 2 31.45 0.00 3.90 3.13 0.15 61.37 08:46:01 3 12.73 0.00 2.02 2.00 0.10 83.15 08:47:01 all 28.49 0.00 5.71 3.53 0.14 62.13 08:47:01 0 25.56 0.00 5.35 5.40 0.13 63.56 08:47:01 1 24.01 0.00 5.05 1.44 0.12 69.38 08:47:01 2 37.06 0.00 7.26 4.70 0.17 50.82 08:47:01 3 27.35 0.00 5.22 2.57 0.13 64.72 Average: all 24.04 0.00 4.11 4.40 0.12 67.33 Average: 0 19.20 0.00 3.67 7.30 0.11 69.73 Average: 1 22.74 0.00 3.58 4.09 0.10 69.49 Average: 2 34.25 0.00 5.58 3.91 0.16 56.11 Average: 3 20.02 0.00 3.62 2.29 0.12 73.96