---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5680 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: 2800.022 BogoMIPS: 5600.04 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 9.9G 9.4G 52% / 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 481 370 0 3091 3178 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:98:31:4a brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe98:314a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:37:cd:a1 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-5680) 07/03/24 _x86_64_ (4 CPU) 22:15:33 LINUX RESTART (4 CPU) 22:16:02 tps rtps wtps bread/s bwrtn/s 22:17:01 149.95 67.28 82.67 5038.70 8066.69 22:18:01 181.87 14.88 166.99 2561.71 55415.96 Average: 166.04 40.86 125.18 3789.90 31938.23 22:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1626396 3365028 2412264 59.73 53936 1837824 860052 16.91 556500 1672008 154948 22:18:01 396836 3258360 3641824 90.17 87952 2869556 960748 18.89 727224 2638072 16180 Average: 1011616 3311694 3027044 74.95 70944 2353690 910400 17.90 641862 2155040 85564 22:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 ens3 384.87 233.89 1547.48 69.65 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 0.88 0.88 0.08 0.08 0.00 0.00 0.00 0.00 22:18:01 ens3 615.55 351.14 5879.85 130.55 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 5.00 5.00 0.45 0.45 0.00 0.00 0.00 0.00 Average: ens3 501.17 293.00 3731.68 100.35 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 2.96 2.96 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5680) 07/03/24 _x86_64_ (4 CPU) 22:15:33 LINUX RESTART (4 CPU) 22:16:02 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 21.20 0.00 2.05 4.39 0.06 72.29 22:17:01 0 7.58 0.00 1.04 1.05 0.07 90.26 22:17:01 1 39.91 0.00 3.03 3.38 0.08 53.60 22:17:01 2 8.95 0.00 1.92 11.07 0.05 78.01 22:17:01 3 28.39 0.00 2.22 2.06 0.07 67.26 22:18:01 all 20.61 0.00 4.21 3.83 0.07 71.28 22:18:01 0 24.90 0.00 4.00 4.49 0.07 66.53 22:18:01 1 9.95 0.00 3.64 0.57 0.05 85.78 22:18:01 2 9.83 0.00 4.01 4.09 0.05 82.02 22:18:01 3 37.85 0.00 5.21 6.15 0.10 50.69 Average: all 20.91 0.00 3.14 4.11 0.07 71.78 Average: 0 16.29 0.00 2.53 2.78 0.07 78.34 Average: 1 24.86 0.00 3.33 1.97 0.07 69.76 Average: 2 9.39 0.00 2.97 7.57 0.05 80.02 Average: 3 33.14 0.00 3.72 4.11 0.08 58.94