---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1451 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: 2800.000 BogoMIPS: 5600.00 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 700K 394M 1% /run /dev/vda1 20G 9.3G 10G 49% / 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 455 768 0 2720 3211 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:d7:4c:65 brd ff:ff:ff:ff:ff:ff inet 10.32.7.125/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fed7:4c65/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ce:68:3b:1d 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-1451) 01/10/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 tps rtps wtps bread/s bwrtn/s 09:40:01 170.58 69.28 101.30 5613.20 41603.75 09:41:01 214.75 124.66 90.08 4872.25 21771.17 09:42:01 46.26 2.55 43.71 134.24 14551.57 Average: 143.86 65.50 78.37 3540.01 25976.37 09:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:40:01 1638752 3285140 2399900 59.42 42744 1762316 936384 18.41 623320 1602848 124116 09:41:01 1075716 3361696 2962936 73.36 71328 2346232 834068 16.40 928916 1803968 224892 09:42:01 855260 3355264 3183392 78.82 74804 2552528 870224 17.11 1049612 1895376 122716 Average: 1189909 3334033 2848743 70.54 62959 2220359 880225 17.30 867283 1767397 157241 09:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:40:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:40:01 ens3 402.03 270.58 1480.80 70.92 0.00 0.00 0.00 0.00 09:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:41:01 lo 3.37 3.37 0.35 0.35 0.00 0.00 0.00 0.00 09:41:01 ens3 298.87 200.37 1310.57 23.91 0.00 0.00 0.00 0.00 09:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:42:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 09:42:01 ens3 129.13 102.08 77.11 39.94 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 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 276.68 191.01 956.19 44.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1451) 01/10/25 _x86_64_ (4 CPU) 09:38:43 LINUX RESTART (4 CPU) 09:39:01 CPU %user %nice %system %iowait %steal %idle 09:40:01 all 15.94 0.00 2.18 5.17 0.05 76.66 09:40:01 0 10.58 0.00 1.59 6.23 0.05 81.55 09:40:01 1 30.11 0.00 3.37 5.95 0.05 60.52 09:40:01 2 13.97 0.00 2.19 3.55 0.05 80.24 09:40:01 3 9.13 0.00 1.58 4.94 0.05 84.30 09:41:01 all 19.44 1.14 3.87 8.60 0.08 66.88 09:41:01 0 17.47 0.52 3.40 6.06 0.08 72.46 09:41:01 1 29.59 0.00 4.39 12.02 0.10 53.90 09:41:01 2 20.41 3.98 4.19 6.61 0.08 64.72 09:41:01 3 10.29 0.03 3.47 9.66 0.07 76.48 09:42:01 all 19.36 0.00 4.58 0.87 0.07 75.13 09:42:01 0 26.11 0.00 4.42 0.37 0.07 69.04 09:42:01 1 11.40 0.00 4.08 0.64 0.07 83.81 09:42:01 2 11.33 0.00 3.78 0.10 0.07 84.72 09:42:01 3 28.55 0.00 6.05 2.38 0.07 62.95 Average: all 18.25 0.38 3.54 4.88 0.07 72.89 Average: 0 18.05 0.17 3.13 4.22 0.07 74.35 Average: 1 23.70 0.00 3.95 6.21 0.07 66.07 Average: 2 15.23 1.33 3.38 3.42 0.07 76.57 Average: 3 16.01 0.01 3.70 5.66 0.06 74.56