---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8043 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 469 317 0 3156 3190 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:1b:f0:5c brd ff:ff:ff:ff:ff:ff inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe1b:f05c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:b5:77:b2 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-8043) 10/18/24 _x86_64_ (4 CPU) 11:27:09 LINUX RESTART (4 CPU) 11:28:02 tps rtps wtps bread/s bwrtn/s 11:29:01 130.20 27.74 102.46 3278.22 25044.98 11:30:01 255.19 70.28 184.91 4725.50 53769.12 Average: 193.23 49.19 144.04 4008.06 39530.11 11:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:29:01 850632 3342156 3188020 78.94 65520 2559408 1098280 21.59 622480 2338204 270700 11:30:01 378852 3291040 3659800 90.62 102144 2894168 978912 19.24 786800 2583348 5440 Average: 614742 3316598 3423910 84.78 83832 2726788 1038596 20.42 704640 2460776 138070 11:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:29:01 lo 2.58 2.58 0.24 0.24 0.00 0.00 0.00 0.00 11:29:01 ens3 771.36 492.78 7097.30 49.24 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 lo 0.33 0.33 0.02 0.02 0.00 0.00 0.00 0.00 11:30:01 ens3 187.56 145.56 1308.18 14.17 0.00 0.00 0.00 0.00 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 476.96 317.68 4177.94 31.56 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-8043) 10/18/24 _x86_64_ (4 CPU) 11:27:09 LINUX RESTART (4 CPU) 11:28:02 CPU %user %nice %system %iowait %steal %idle 11:29:01 all 19.72 0.00 2.66 3.44 0.06 74.11 11:29:01 0 3.51 0.00 1.84 7.52 0.03 87.10 11:29:01 1 6.86 0.00 2.00 3.03 0.09 88.03 11:29:01 2 21.66 0.00 2.86 1.60 0.07 73.82 11:29:01 3 46.85 0.00 3.92 1.60 0.07 47.55 11:30:01 all 19.36 0.00 3.96 6.28 0.08 70.32 11:30:01 0 42.76 0.00 5.87 10.05 0.10 41.22 11:30:01 1 10.34 0.00 2.71 3.42 0.05 83.48 11:30:01 2 13.85 0.00 3.77 6.18 0.08 76.12 11:30:01 3 10.42 0.00 3.47 5.47 0.07 80.57 Average: all 19.54 0.00 3.31 4.87 0.07 72.20 Average: 0 23.28 0.00 3.87 8.79 0.07 63.99 Average: 1 8.61 0.00 2.36 3.23 0.07 85.74 Average: 2 17.73 0.00 3.32 3.90 0.08 74.97 Average: 3 28.53 0.00 3.69 3.55 0.07 64.16