---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-828 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 466 569 0 2907 3202 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:4a:fd:6d brd ff:ff:ff:ff:ff:ff inet 10.32.7.147/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe4a:fd6d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:10:3d:b9:ac 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-828) 05/12/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 tps rtps wtps bread/s bwrtn/s 22:34:01 160.11 69.22 90.88 5597.07 40845.08 22:35:01 84.59 25.62 58.96 2010.00 8667.64 22:36:01 187.77 124.80 62.97 5847.83 29254.06 22:37:01 29.73 7.98 21.75 668.42 3409.43 Average: 115.55 56.90 58.64 3530.76 20543.56 22:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:34:01 1722336 3308236 2316316 57.35 39800 1708180 938492 18.45 590856 1558824 82104 22:35:01 1529952 3370212 2508700 62.12 60516 1927832 867740 17.06 552704 1758728 98340 22:36:01 501616 3163940 3537036 87.58 73088 2717912 1082292 21.27 1199900 2100080 72788 22:37:01 648084 3342732 3390568 83.95 75072 2748896 863440 16.97 1058636 2097096 20636 Average: 1100497 3296280 2938155 72.75 62119 2275705 937991 18.44 850524 1878682 68467 22:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:34:01 ens3 367.37 223.15 1368.59 67.38 0.00 0.00 0.00 0.00 22:34:01 lo 1.13 1.13 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 34.11 29.72 288.57 5.16 0.00 0.00 0.00 0.00 22:35:01 lo 1.73 1.73 0.16 0.16 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 578.44 369.97 3242.04 90.81 0.00 0.00 0.00 0.00 22:36:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 22:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:37:01 ens3 40.93 35.44 164.66 10.79 0.00 0.00 0.00 0.00 22:37:01 lo 0.93 0.93 0.08 0.08 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 255.20 164.57 1265.92 43.53 0.00 0.00 0.00 0.00 Average: lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-828) 05/12/24 _x86_64_ (4 CPU) 22:32:43 LINUX RESTART (4 CPU) 22:33:01 CPU %user %nice %system %iowait %steal %idle 22:34:01 all 19.43 0.00 2.28 5.09 0.41 72.79 22:34:01 0 8.11 0.00 1.76 9.98 0.40 79.75 22:34:01 1 22.14 0.00 2.73 4.14 0.44 70.56 22:34:01 2 23.35 0.00 1.89 1.65 0.43 72.68 22:34:01 3 24.14 0.00 2.74 4.58 0.37 68.18 22:35:01 all 21.40 0.00 1.45 2.27 0.22 74.66 22:35:01 0 8.43 0.00 0.83 5.83 0.21 84.70 22:35:01 1 20.41 0.00 0.93 0.20 0.15 78.30 22:35:01 2 37.55 0.00 2.62 0.87 0.33 58.64 22:35:01 3 19.34 0.00 1.43 2.13 0.18 76.91 22:36:01 all 28.77 1.21 4.62 7.29 0.67 57.45 22:36:01 0 30.12 0.00 4.55 6.35 0.59 58.39 22:36:01 1 24.50 0.00 4.57 6.09 0.64 64.21 22:36:01 2 28.62 0.00 4.49 9.04 0.88 56.97 22:36:01 3 31.84 4.82 4.85 7.72 0.60 50.16 22:37:01 all 21.51 0.00 0.86 0.87 0.20 76.56 22:37:01 0 27.00 0.00 0.78 0.38 0.25 71.58 22:37:01 1 29.88 0.00 0.93 0.08 0.20 68.91 22:37:01 2 14.94 0.00 0.78 0.47 0.20 83.61 22:37:01 3 14.17 0.00 0.97 2.52 0.15 82.19 Average: all 22.77 0.30 2.30 3.87 0.38 70.38 Average: 0 18.39 0.00 1.97 5.63 0.36 73.64 Average: 1 24.24 0.00 2.29 2.62 0.36 70.50 Average: 2 26.11 0.00 2.44 2.99 0.46 68.00 Average: 3 22.36 1.20 2.49 4.23 0.33 69.39