---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-12553 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 8.9G 11G 47% / 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 455 1460 0 2027 3232 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:23:ff:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.129/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86247sec preferred_lft 86247sec inet6 fe80::f816:3eff:fe23:ffd6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:8c:fb:ad 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-12553) 12/09/24 _x86_64_ (4 CPU) 13:17:38 LINUX RESTART (4 CPU) 13:18:01 tps rtps wtps bread/s bwrtn/s 13:19:01 189.79 83.27 106.52 6532.64 42465.87 13:20:01 65.66 1.40 64.26 112.51 8668.82 Average: 127.72 42.33 85.39 3322.58 25567.35 13:18:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 1646684 3350208 2391968 59.23 52840 1806072 886416 17.42 570600 1639500 141472 13:20:01 1515060 3328628 2523592 62.49 60800 1902536 904796 17.79 613488 1718740 37964 Average: 1580872 3339418 2457780 60.86 56820 1854304 895606 17.61 592044 1679120 89718 13:18:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 13:19:01 ens3 442.33 272.42 1517.92 72.89 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 13:20:01 ens3 35.51 35.29 177.97 12.23 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 1.37 1.37 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 238.92 153.86 847.94 42.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-12553) 12/09/24 _x86_64_ (4 CPU) 13:17:38 LINUX RESTART (4 CPU) 13:18:01 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 19.39 0.00 2.42 5.87 0.06 72.26 13:19:01 0 25.81 0.00 3.58 4.40 0.07 66.15 13:19:01 1 19.96 0.00 2.71 4.99 0.07 72.28 13:19:01 2 13.51 0.00 1.62 6.05 0.08 78.74 13:19:01 3 18.30 0.00 1.77 8.04 0.05 71.85 13:20:01 all 20.65 0.00 1.12 1.93 0.05 76.24 13:20:01 0 22.78 0.00 1.22 2.38 0.03 73.59 13:20:01 1 31.82 0.00 1.42 1.42 0.08 65.26 13:20:01 2 15.44 0.00 0.83 0.07 0.05 83.60 13:20:01 3 12.59 0.00 1.02 3.85 0.03 82.51 Average: all 20.02 0.00 1.77 3.90 0.06 74.25 Average: 0 24.29 0.00 2.40 3.39 0.05 69.87 Average: 1 25.89 0.00 2.07 3.20 0.08 68.77 Average: 2 14.48 0.00 1.23 3.06 0.07 81.17 Average: 3 15.44 0.00 1.39 5.94 0.04 77.18