---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8376 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 3.9G 0 3.9G 0% /dev tmpfs 798M 700K 797M 1% /run /dev/vda1 20G 9.4G 9.9G 49% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda15 105M 5.3M 100M 5% /boot/efi tmpfs 798M 0 798M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7975 479 4766 0 2730 7201 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:a2:82:23 brd ff:ff:ff:ff:ff:ff inet 10.32.6.121/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fea2:8223/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:92:a9:b0 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-8376) 03/07/26 _x86_64_ (4 CPU) 20:32:14 LINUX RESTART (4 CPU) 20:33:02 tps rtps wtps bread/s bwrtn/s 20:34:01 61.84 17.88 43.96 561.94 5396.92 20:35:01 124.15 66.74 57.41 2522.25 12746.94 20:36:01 131.16 69.09 62.07 2631.03 22811.80 Average: 105.96 51.42 54.54 1912.57 13697.99 20:33:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:34:01 5813804 7476632 2353616 28.82 51380 1781896 915400 9.93 524840 1639028 141924 20:35:01 5340704 7458024 2826716 34.61 66296 2207092 1040172 11.29 757636 1847196 372376 20:36:01 4905896 7394632 3261524 39.93 78180 2552936 988324 10.72 929900 2082160 34588 Average: 5353468 7443096 2813952 34.45 65285 2180641 981299 10.65 737459 1856128 182963 20:33:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:34:01 ens3 62.96 48.89 821.21 5.32 0.00 0.00 0.00 0.00 20:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 20:35:01 ens3 156.87 112.16 814.37 12.62 0.00 0.00 0.00 0.00 20:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:35:01 lo 2.87 2.87 0.30 0.30 0.00 0.00 0.00 0.00 20:36:01 ens3 148.13 129.66 769.41 22.20 0.00 0.00 0.00 0.00 20:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:36:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 122.98 97.17 801.56 13.43 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 1.39 1.39 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8376) 03/07/26 _x86_64_ (4 CPU) 20:32:14 LINUX RESTART (4 CPU) 20:33:02 CPU %user %nice %system %iowait %steal %idle 20:34:01 all 18.06 0.00 1.22 2.49 1.69 76.54 20:34:01 0 6.36 0.00 0.42 0.08 0.46 92.68 20:34:01 1 11.39 0.00 0.72 1.08 2.40 84.40 20:34:01 2 42.37 0.00 2.67 0.79 2.62 51.56 20:34:01 3 12.09 0.00 1.04 8.01 1.29 77.57 20:35:01 all 15.61 1.63 1.96 5.08 2.41 73.30 20:35:01 0 30.19 0.02 2.26 3.80 2.29 61.44 20:35:01 1 9.07 0.00 1.45 2.98 2.19 84.32 20:35:01 2 14.09 0.00 2.12 5.88 3.23 74.69 20:35:01 3 9.13 6.51 2.06 7.68 1.92 72.70 20:36:01 all 32.41 0.00 4.10 6.12 4.12 53.26 20:36:01 0 23.57 0.00 4.02 6.29 4.05 62.06 20:36:01 1 50.49 0.00 4.22 2.55 4.35 38.40 20:36:01 2 33.01 0.00 4.40 7.70 4.25 50.64 20:36:01 3 22.68 0.00 3.71 7.92 3.84 61.86 Average: all 22.06 0.55 2.44 4.58 2.75 67.63 Average: 0 20.15 0.01 2.25 3.42 2.29 71.88 Average: 1 23.69 0.00 2.13 2.21 2.98 68.98 Average: 2 29.69 0.00 3.06 4.82 3.37 59.05 Average: 3 14.67 2.18 2.28 7.87 2.36 70.65