---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5925 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: 2800.000 BogoMIPS: 5600.00 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 9.0G 11G 47% / 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 439 1189 0 2315 3242 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:10:6b:3c brd ff:ff:ff:ff:ff:ff inet 10.32.7.7/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe10:6b3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:36:c8:7b:c4 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-5925) 09/25/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 tps rtps wtps bread/s bwrtn/s 06:07:02 195.70 83.90 111.80 6588.24 42906.07 06:08:01 110.42 17.81 92.61 1775.16 23297.88 Average: 153.42 51.13 102.29 4201.92 33184.35 06:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:07:02 1661752 3370124 2376900 58.85 53156 1809380 872436 17.15 552756 1643332 126964 06:08:01 1285212 3385924 2753440 68.18 64820 2179248 852640 16.76 748496 1801804 25096 Average: 1473482 3378024 2565170 63.52 58988 1994314 862538 16.95 650626 1722568 76030 06:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:07:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:02 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 06:07:02 ens3 391.83 259.16 1483.31 68.09 0.00 0.00 0.00 0.00 06:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 lo 2.85 2.85 0.29 0.29 0.00 0.00 0.00 0.00 06:08:01 ens3 184.46 137.55 724.01 21.17 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 1.98 1.98 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 289.02 198.87 1106.85 44.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-5925) 09/25/24 _x86_64_ (4 CPU) 06:05:40 LINUX RESTART (4 CPU) 06:06:01 CPU %user %nice %system %iowait %steal %idle 06:07:02 all 18.99 0.00 2.44 5.74 0.06 72.77 06:07:02 0 10.50 0.00 1.74 2.25 0.03 85.48 06:07:02 1 13.10 0.00 2.63 11.02 0.05 73.20 06:07:02 2 30.57 0.00 2.56 3.92 0.08 62.86 06:07:02 3 21.91 0.00 2.81 5.81 0.07 69.40 06:08:01 all 19.36 0.84 1.82 3.14 0.05 74.79 06:08:01 0 8.76 3.33 1.54 1.23 0.03 85.11 06:08:01 1 23.26 0.00 1.77 7.92 0.05 67.01 06:08:01 2 31.14 0.00 2.24 2.70 0.07 63.85 06:08:01 3 14.38 0.00 1.73 0.77 0.07 83.05 Average: all 19.17 0.42 2.13 4.45 0.05 73.77 Average: 0 9.64 1.65 1.64 1.75 0.03 85.30 Average: 1 18.14 0.00 2.20 9.48 0.05 70.13 Average: 2 30.86 0.00 2.40 3.32 0.08 63.35 Average: 3 18.15 0.00 2.27 3.30 0.07 76.21