---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-466 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 8.2G 58% / 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 548 859 0 2536 3113 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:df:ec:7a brd ff:ff:ff:ff:ff:ff inet 10.32.6.144/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fedf:ec7a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:b5:0b:fb 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-466) 07/21/24 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 tps rtps wtps bread/s bwrtn/s 09:50:01 192.00 83.72 108.28 6570.37 42404.28 09:51:01 333.79 112.33 221.47 3560.96 82009.99 09:52:01 153.87 88.75 65.12 4903.85 38430.79 Average: 226.57 94.94 131.64 5011.49 54286.31 09:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:50:01 1681976 3387748 2356676 58.35 53196 1806376 843160 16.57 535684 1638088 136616 09:51:01 202148 3187224 3836504 94.99 119464 2885980 1652068 32.47 849788 2624516 23640 09:52:01 980736 3230184 3057916 75.72 124868 2181740 1004752 19.75 889796 1849008 2536 Average: 954953 3268385 3083699 76.35 99176 2291365 1166660 22.93 758423 2037204 54264 09:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:50:01 ens3 453.92 298.33 1469.46 72.99 0.00 0.00 0.00 0.00 09:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:50:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 09:51:01 ens3 556.08 366.46 8104.74 32.94 0.00 0.00 0.00 0.00 09:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:51:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 09:52:01 ens3 89.09 144.79 13.16 1074.36 0.00 0.00 0.00 0.00 09:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:52:01 lo 2.33 2.33 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 366.39 269.88 3196.60 393.37 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 1.91 1.91 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-466) 07/21/24 _x86_64_ (4 CPU) 09:48:42 LINUX RESTART (4 CPU) 09:49:01 CPU %user %nice %system %iowait %steal %idle 09:50:01 all 19.38 0.00 2.49 5.93 0.07 72.13 09:50:01 0 13.02 0.00 1.92 3.21 0.05 81.80 09:50:01 1 41.65 0.00 3.13 5.14 0.10 49.98 09:50:01 2 12.57 0.00 3.65 12.85 0.08 70.84 09:50:01 3 10.35 0.00 1.28 2.57 0.05 85.75 09:51:01 all 21.08 0.00 5.46 10.29 0.08 63.09 09:51:01 0 14.85 0.00 4.88 14.95 0.07 65.25 09:51:01 1 29.99 0.00 5.66 7.57 0.08 56.70 09:51:01 2 22.66 0.00 6.89 10.50 0.08 59.87 09:51:01 3 16.91 0.00 4.44 8.12 0.05 70.47 09:52:01 all 62.32 0.00 6.64 2.44 0.10 28.50 09:52:01 0 60.01 0.00 6.50 2.53 0.10 30.86 09:52:01 1 65.72 0.00 6.35 3.03 0.10 24.80 09:52:01 2 62.78 0.00 7.46 2.31 0.10 27.35 09:52:01 3 60.80 0.00 6.21 1.90 0.10 30.98 Average: all 34.20 0.00 4.86 6.22 0.08 54.64 Average: 0 29.26 0.00 4.43 6.88 0.07 59.36 Average: 1 45.76 0.00 5.04 5.25 0.10 43.86 Average: 2 32.64 0.00 6.00 8.56 0.09 52.71 Average: 3 29.22 0.00 3.97 4.20 0.07 62.55