---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-6732 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 9.0G 54% / 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 474 302 0 3167 3186 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:cc:82:73 brd ff:ff:ff:ff:ff:ff inet 10.32.7.149/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fecc:8273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4c:dd:cf:97 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-6732) 10/04/24 _x86_64_ (4 CPU) 08:52:21 LINUX RESTART (4 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 100.85 39.76 61.09 2478.92 6504.78 08:55:01 286.76 68.14 218.62 5510.34 70977.59 Average: 193.91 53.97 139.94 3996.27 38776.06 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 1563044 3386544 2475608 61.30 57732 1914880 848876 16.69 554196 1728812 203172 08:55:01 438624 3339440 3600028 89.14 100144 2886720 942112 18.52 718448 2595408 4304 Average: 1000834 3362992 3037818 75.22 78938 2400800 895494 17.60 636322 2162110 103738 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 08:54:01 ens3 128.90 103.52 1007.28 18.26 0.00 0.00 0.00 0.00 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 08:55:01 ens3 879.02 483.22 7329.89 38.28 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.46 1.46 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 504.36 293.57 4172.01 28.28 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 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-6732) 10/04/24 _x86_64_ (4 CPU) 08:52:21 LINUX RESTART (4 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 19.32 0.00 1.60 2.88 0.06 76.14 08:54:01 0 11.20 0.00 1.12 0.68 0.03 86.96 08:54:01 1 9.46 0.00 1.09 7.29 0.07 82.10 08:54:01 2 25.66 0.00 1.81 2.43 0.08 70.01 08:54:01 3 30.97 0.00 2.37 1.17 0.07 65.43 08:55:01 all 18.94 0.00 5.15 6.59 0.07 69.25 08:55:01 0 34.74 0.00 5.79 4.43 0.07 54.98 08:55:01 1 13.58 0.00 5.08 4.09 0.08 77.17 08:55:01 2 14.68 0.00 4.93 8.83 0.07 71.50 08:55:01 3 12.76 0.00 4.79 9.03 0.07 73.35 Average: all 19.13 0.00 3.37 4.73 0.07 72.71 Average: 0 22.91 0.00 3.44 2.55 0.05 71.05 Average: 1 11.52 0.00 3.08 5.69 0.08 79.64 Average: 2 20.19 0.00 3.36 5.62 0.08 70.75 Average: 3 21.91 0.00 3.57 5.08 0.07 69.37