---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-175 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 11G 8.5G 56% / 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 459 933 0 2550 3201 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:4d:8e:32 brd ff:ff:ff:ff:ff:ff inet 10.32.7.69/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4d:8e32/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6e:24:04:91 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-175) 12/26/24 _x86_64_ (4 CPU) 11:30:52 LINUX RESTART (4 CPU) 11:31:01 tps rtps wtps bread/s bwrtn/s 11:32:01 168.37 69.02 99.35 5586.67 40916.26 11:33:01 210.27 17.47 192.81 2399.73 74107.49 11:34:01 95.45 41.19 54.26 2206.43 20158.77 Average: 158.05 42.55 115.49 3397.33 45068.91 11:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:32:01 1677760 3302980 2360892 58.46 41804 1744376 949972 18.67 604532 1588416 122264 11:33:01 544184 3214308 3494468 86.53 104100 2644424 1515572 29.79 849344 2346376 97288 11:34:01 975712 3268424 3062940 75.84 108300 2298760 974068 19.15 853884 1950612 17572 Average: 1065885 3261904 2972767 73.61 84735 2229187 1146537 22.54 769253 1961801 79041 11:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:32:01 ens3 391.27 251.79 1401.20 69.38 0.00 0.00 0.00 0.00 11:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:33:01 ens3 753.45 462.45 6853.36 40.78 0.00 0.00 0.00 0.00 11:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 lo 2.73 2.73 0.26 0.26 0.00 0.00 0.00 0.00 11:34:01 ens3 34.31 47.36 13.94 253.48 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 lo 1.73 1.73 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 393.11 253.93 2757.30 121.19 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 1.87 1.87 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-175) 12/26/24 _x86_64_ (4 CPU) 11:30:52 LINUX RESTART (4 CPU) 11:31:01 CPU %user %nice %system %iowait %steal %idle 11:32:01 all 15.85 0.00 1.97 5.15 0.05 76.97 11:32:01 0 6.93 0.00 1.44 6.93 0.03 84.67 11:32:01 1 15.93 0.00 3.11 7.38 0.05 73.53 11:32:01 2 29.37 0.00 1.67 1.54 0.07 67.36 11:32:01 3 11.17 0.00 1.62 4.75 0.07 82.40 11:33:01 all 26.43 0.00 5.49 4.41 0.08 63.60 11:33:01 0 23.02 0.00 4.99 3.70 0.07 68.22 11:33:01 1 20.92 0.00 5.42 2.24 0.05 71.36 11:33:01 2 44.24 0.00 6.28 3.17 0.10 46.21 11:33:01 3 17.46 0.00 5.32 8.54 0.07 68.62 11:34:01 all 52.80 0.00 6.05 1.69 0.09 39.38 11:34:01 0 46.78 0.00 5.38 1.16 0.08 46.60 11:34:01 1 58.41 0.00 5.74 1.39 0.10 34.36 11:34:01 2 54.88 0.00 6.34 2.18 0.10 36.49 11:34:01 3 51.14 0.00 6.71 2.00 0.08 40.07 Average: all 31.66 0.00 4.50 3.75 0.07 60.02 Average: 0 25.53 0.00 3.93 3.94 0.06 66.54 Average: 1 31.72 0.00 4.75 3.68 0.07 59.78 Average: 2 42.81 0.00 4.76 2.29 0.09 50.05 Average: 3 26.58 0.00 4.55 5.09 0.07 63.71