---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-3066 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 9.9G 9.4G 52% / 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 455 392 0 3096 3205 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:eb:65:d6 brd ff:ff:ff:ff:ff:ff inet 10.32.6.50/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:feeb:65d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:e2:c7:9a 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-3066) 08/21/24 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:03 tps rtps wtps bread/s bwrtn/s 22:17:01 187.85 82.69 105.15 6331.74 44312.10 22:18:01 180.77 13.43 167.34 2296.42 55640.59 Average: 184.25 47.48 136.77 4279.88 50072.34 22:16:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 1656124 3377352 2382528 58.99 54316 1821092 873388 17.17 546352 1652284 134192 22:18:01 455144 3323048 3583508 88.73 86900 2877168 915168 17.99 666008 2641256 16604 Average: 1055634 3350200 2983018 73.86 70608 2349130 894278 17.58 606180 2146770 75398 22:16:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 lo 1.10 1.10 0.10 0.10 0.00 0.00 0.00 0.00 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 ens3 428.56 264.68 1599.33 72.18 0.00 0.00 0.00 0.00 22:18:01 lo 5.20 5.20 0.47 0.47 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 ens3 690.90 410.05 5940.23 140.66 0.00 0.00 0.00 0.00 Average: lo 3.19 3.19 0.29 0.29 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 561.96 338.60 3806.56 107.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-3066) 08/21/24 _x86_64_ (4 CPU) 22:15:38 LINUX RESTART (4 CPU) 22:16:03 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 19.81 0.00 2.45 5.77 0.06 71.90 22:17:01 0 16.52 0.00 1.95 3.89 0.03 77.60 22:17:01 1 35.49 0.00 3.68 5.87 0.07 54.89 22:17:01 2 18.55 0.00 2.43 4.33 0.07 74.62 22:17:01 3 8.87 0.00 1.70 8.94 0.09 80.41 22:18:01 all 21.30 0.00 4.03 3.69 0.07 70.92 22:18:01 0 29.61 0.00 4.54 5.78 0.05 60.02 22:18:01 1 20.23 0.00 3.97 0.52 0.07 75.21 22:18:01 2 18.33 0.00 3.96 2.24 0.07 75.41 22:18:01 3 17.04 0.00 3.68 6.23 0.07 72.98 Average: all 20.57 0.00 3.25 4.72 0.07 71.41 Average: 0 23.15 0.00 3.26 4.85 0.04 68.70 Average: 1 27.74 0.00 3.83 3.15 0.07 65.22 Average: 2 18.43 0.00 3.20 3.27 0.07 75.02 Average: 3 13.00 0.00 2.70 7.57 0.08 76.65