---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-2993 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 7.5G 62% / 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 464 263 0 3215 3195 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:de:f5:8a brd ff:ff:ff:ff:ff:ff inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fede:f58a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:bd:56:b5 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-2993) 01/28/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 tps rtps wtps bread/s bwrtn/s 14:24:01 175.22 69.16 106.07 5612.53 42108.33 14:25:01 271.94 34.28 237.66 4263.02 133161.76 14:26:01 210.61 96.15 114.46 6390.80 16097.85 Average: 219.27 66.52 152.74 5421.93 63800.87 14:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 1693756 3371040 2344896 58.06 50784 1782408 864544 16.99 528868 1636856 155880 14:25:01 240528 3317800 3798124 94.04 116124 3052344 1202732 23.64 575404 2935816 652 14:26:01 396212 3331156 3642440 90.19 130480 2914056 923052 18.14 683292 2696440 31136 Average: 776832 3339999 3261820 80.77 99129 2582936 996776 19.59 595855 2423037 62556 14:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:24:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:24:01 ens3 434.14 284.45 1525.35 71.10 0.00 0.00 0.00 0.00 14:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 14:25:01 ens3 562.18 371.22 13955.94 27.07 0.00 0.00 0.00 0.00 14:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:26:01 lo 0.67 0.67 0.08 0.08 0.00 0.00 0.00 0.00 14:26:01 ens3 483.04 335.68 2805.64 45.41 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 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 493.13 330.46 6096.95 47.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-2993) 01/28/25 _x86_64_ (4 CPU) 14:22:44 LINUX RESTART (4 CPU) 14:23:01 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 19.09 0.00 2.26 5.53 0.07 73.05 14:24:01 0 18.01 0.00 1.96 5.33 0.05 74.65 14:24:01 1 12.72 0.00 2.48 11.81 0.07 72.92 14:24:01 2 6.55 0.00 1.78 1.93 0.07 89.68 14:24:01 3 39.04 0.00 2.79 3.06 0.08 55.03 14:25:01 all 21.71 0.00 7.07 4.67 0.09 66.46 14:25:01 0 18.84 0.00 6.35 4.59 0.10 70.12 14:25:01 1 15.50 0.00 6.58 6.75 0.08 71.08 14:25:01 2 34.09 0.00 9.21 1.49 0.10 55.11 14:25:01 3 18.40 0.00 6.14 5.87 0.09 69.50 14:26:01 all 14.73 0.00 2.21 5.49 0.08 77.50 14:26:01 0 15.28 0.00 3.21 5.45 0.08 75.97 14:26:01 1 11.76 0.00 2.12 5.16 0.07 80.90 14:26:01 2 15.19 0.00 1.52 10.32 0.08 72.87 14:26:01 3 16.68 0.00 1.99 0.99 0.07 80.27 Average: all 18.50 0.00 3.83 5.23 0.08 72.36 Average: 0 17.37 0.00 3.83 5.13 0.08 73.60 Average: 1 13.32 0.00 3.72 7.91 0.07 74.97 Average: 2 18.55 0.00 4.15 4.60 0.08 72.62 Average: 3 24.75 0.00 3.63 3.29 0.08 68.25