---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2277 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 12G 7.8G 60% / 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 561 252 0 3130 3099 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:d2:f8:2d brd ff:ff:ff:ff:ff:ff inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fed2:f82d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1f:2c:d3:be 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-2277) 01/19/25 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 tps rtps wtps bread/s bwrtn/s 05:37:01 169.04 69.39 99.65 5636.93 41329.93 05:38:01 212.89 15.97 196.92 2309.53 104474.62 05:39:01 227.13 95.27 131.86 5909.55 26463.06 Average: 203.02 60.20 142.82 4618.28 57430.37 05:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:37:01 1731228 3395368 2307424 57.13 50260 1768924 847640 16.66 502612 1626360 154104 05:38:01 150068 3331568 3888584 96.28 106952 3158232 1089768 21.42 563636 3036052 326412 05:39:01 273976 3144988 3764676 93.22 123228 2789396 1092416 21.47 966080 2466724 7808 Average: 718424 3290641 3320228 82.21 93480 2572184 1009941 19.85 677443 2376379 162775 05:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 05:37:01 ens3 369.64 238.54 1391.72 66.60 0.00 0.00 0.00 0.00 05:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 05:38:01 ens3 415.37 202.35 12087.19 18.54 0.00 0.00 0.00 0.00 05:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 lo 2.20 2.20 0.19 0.19 0.00 0.00 0.00 0.00 05:39:01 ens3 188.02 184.55 593.89 598.41 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 1.95 1.95 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 324.36 208.48 4692.17 227.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2277) 01/19/25 _x86_64_ (4 CPU) 05:35:45 LINUX RESTART (4 CPU) 05:36:01 CPU %user %nice %system %iowait %steal %idle 05:37:01 all 17.53 0.00 2.11 5.23 0.06 75.07 05:37:01 0 4.86 0.00 1.47 8.90 0.05 84.72 05:37:01 1 21.06 0.00 1.66 3.40 0.05 73.83 05:37:01 2 32.65 0.00 2.76 6.15 0.10 58.34 05:37:01 3 11.53 0.00 2.51 2.48 0.05 83.43 05:38:01 all 23.49 0.00 6.56 3.67 0.09 66.19 05:38:01 0 15.44 0.00 6.69 5.19 0.07 72.61 05:38:01 1 33.01 0.00 6.74 3.74 0.10 56.40 05:38:01 2 27.14 0.00 7.15 3.28 0.10 62.33 05:38:01 3 18.41 0.00 5.69 2.46 0.08 73.36 05:39:01 all 31.99 0.00 5.80 4.92 0.10 57.19 05:39:01 0 28.49 0.00 5.31 4.40 0.10 61.70 05:39:01 1 30.93 0.00 6.03 5.51 0.08 57.45 05:39:01 2 29.77 0.00 5.38 2.95 0.12 61.77 05:39:01 3 38.81 0.00 6.42 6.81 0.10 47.87 Average: all 24.33 0.00 4.82 4.61 0.08 66.15 Average: 0 16.27 0.00 4.49 6.17 0.07 73.01 Average: 1 28.32 0.00 4.80 4.22 0.08 62.58 Average: 2 29.87 0.00 5.09 4.13 0.11 60.81 Average: 3 22.92 0.00 4.87 3.92 0.08 68.22