---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-4962 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 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 502 129 0 3311 3157 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:62:d6:75 brd ff:ff:ff:ff:ff:ff inet 10.32.6.84/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe62:d675/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:48:44:7c:d8 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-4962) 09/13/24 _x86_64_ (4 CPU) 07:27:30 LINUX RESTART (4 CPU) 07:28:02 tps rtps wtps bread/s bwrtn/s 07:29:01 146.84 63.85 82.99 4927.98 7820.23 07:30:01 223.44 24.85 198.58 3458.54 63886.72 Average: 185.47 44.19 141.28 4186.96 36093.68 07:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 1587488 3320168 2451164 60.69 53828 1832956 896812 17.63 604344 1665500 159180 07:30:01 188252 3174728 3850400 95.34 93440 2975732 1316124 25.87 836264 2721088 189348 Average: 887870 3247448 3150782 78.02 73634 2404344 1106468 21.75 720304 2193294 174264 07:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 ens3 406.51 261.62 1580.91 72.43 0.00 0.00 0.00 0.00 07:29:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 838.15 532.78 7379.21 45.46 0.00 0.00 0.00 0.00 07:30:01 lo 2.13 2.13 0.20 0.20 0.00 0.00 0.00 0.00 07:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 624.18 398.36 4504.90 58.83 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.15 0.15 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-4962) 09/13/24 _x86_64_ (4 CPU) 07:27:30 LINUX RESTART (4 CPU) 07:28:02 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 21.77 0.00 1.93 4.09 0.06 72.16 07:29:01 0 22.99 0.00 2.03 3.70 0.05 71.23 07:29:01 1 12.87 0.00 1.36 0.94 0.07 84.76 07:29:01 2 28.07 0.00 2.40 7.08 0.09 62.36 07:29:01 3 23.15 0.00 1.89 4.62 0.05 70.29 07:30:01 all 19.67 0.00 4.83 5.06 0.07 70.37 07:30:01 0 15.62 0.00 5.53 8.84 0.07 69.93 07:30:01 1 17.63 0.00 4.41 1.87 0.07 76.03 07:30:01 2 10.65 0.00 4.46 5.12 0.07 79.71 07:30:01 3 34.75 0.00 4.95 4.41 0.08 55.81 Average: all 20.71 0.00 3.39 4.58 0.07 71.26 Average: 0 19.29 0.00 3.79 6.28 0.06 70.58 Average: 1 15.26 0.00 2.89 1.40 0.07 80.37 Average: 2 19.33 0.00 3.43 6.09 0.08 71.07 Average: 3 28.98 0.00 3.42 4.52 0.07 63.02