---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4046 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 700K 394M 1% /run /dev/vda1 20G 9.4G 9.9G 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 442 616 0 2885 3226 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:a2:d6:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.252/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fea2:d66d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0f:8e:6a:89 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-4046) 02/09/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:02 172.39 69.09 103.30 5595.60 41657.34 22:35:01 216.00 124.50 91.49 6715.34 25336.72 22:36:01 66.02 33.39 32.63 1801.97 13401.23 Average: 151.11 75.39 75.72 4693.07 26806.60 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:02 1588084 3319788 2450568 60.68 51208 1833416 934212 18.36 613192 1653552 208356 22:35:01 806716 3363964 3231936 80.03 71332 2615488 1074008 21.11 905032 2092288 321716 22:36:01 695564 3366896 3343088 82.78 75100 2725460 891640 17.53 1032148 2076804 17708 Average: 1030121 3350216 3008531 74.49 65880 2391455 966620 19.00 850124 1940881 182593 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:02 ens3 310.00 211.23 1437.94 67.64 0.00 0.00 0.00 0.00 22:34:02 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 22:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:35:01 ens3 319.03 234.52 1994.53 21.77 0.00 0.00 0.00 0.00 22:35:01 lo 2.78 2.78 0.28 0.28 0.00 0.00 0.00 0.00 22:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:36:01 ens3 229.30 149.98 1106.05 86.30 0.00 0.00 0.00 0.00 22:36:01 lo 1.40 1.40 0.13 0.13 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 285.92 198.37 1510.15 58.78 0.00 0.00 0.00 0.00 Average: lo 1.74 1.74 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-4046) 02/09/25 _x86_64_ (4 CPU) 22:32:47 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:02 all 17.36 0.00 2.13 5.31 0.05 75.14 22:34:02 0 21.08 0.00 2.18 4.83 0.05 71.86 22:34:02 1 8.13 0.00 1.41 9.15 0.03 81.28 22:34:02 2 11.29 0.00 1.67 3.61 0.05 83.37 22:34:02 3 28.98 0.00 3.27 3.66 0.05 64.04 22:35:01 all 23.79 1.02 3.71 10.27 0.08 61.13 22:35:01 0 18.76 0.02 3.77 9.12 0.09 68.25 22:35:01 1 19.32 0.00 3.14 14.33 0.07 63.14 22:35:01 2 36.24 1.65 4.43 9.03 0.10 48.54 22:35:01 3 20.84 2.40 3.48 8.62 0.07 64.59 22:36:01 all 21.02 0.00 1.63 1.25 0.06 76.05 22:36:01 0 24.69 0.00 1.87 1.02 0.07 72.35 22:36:01 1 12.84 0.00 1.37 2.11 0.05 83.63 22:36:01 2 20.79 0.00 1.84 1.42 0.07 75.88 22:36:01 3 25.75 0.00 1.44 0.42 0.07 72.32 Average: all 20.71 0.34 2.48 5.58 0.06 70.83 Average: 0 21.53 0.01 2.60 4.96 0.07 70.83 Average: 1 13.39 0.00 1.96 8.49 0.05 76.11 Average: 2 22.69 0.54 2.64 4.66 0.07 69.39 Average: 3 25.21 0.79 2.72 4.21 0.06 67.00