---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-5470 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: 2799.998 BogoMIPS: 5599.99 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: 7976 500 4741 0 2733 7179 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:45:80:a6 brd ff:ff:ff:ff:ff:ff inet 10.32.7.184/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86140sec preferred_lft 86140sec inet6 fe80::f816:3eff:fe45:80a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:9a:c0:0a 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-5470) 02/08/26 _x86_64_ (4 CPU) 20:31:45 LINUX RESTART (4 CPU) 20:32:01 tps rtps wtps bread/s bwrtn/s 20:33:01 158.83 69.34 89.49 5596.00 39994.42 20:34:01 74.73 14.96 59.76 1217.86 9446.72 20:35:01 199.40 129.85 69.55 3865.33 25303.07 20:36:01 31.86 3.42 28.45 147.31 4603.77 Average: 116.20 54.39 61.82 2706.88 19838.85 20:32:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:33:01 5886536 7407724 2280892 27.93 37880 1663204 994936 10.80 590732 1519596 59640 20:34:01 5430804 7409876 2736624 33.51 59672 2080316 988132 10.72 591120 1931024 243452 20:35:01 4821996 7316372 3345432 40.96 77956 2557920 1047224 11.36 1006088 2088412 112240 20:36:01 4910112 7407144 3257316 39.88 80392 2557624 938780 10.19 923040 2082040 8068 Average: 5262362 7385279 2905066 35.57 63975 2214766 992268 10.77 777745 1905268 105850 20:32:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:33:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 20:33:01 ens3 463.92 256.86 1108.26 68.42 0.00 0.00 0.00 0.00 20:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:34:01 lo 2.20 2.20 0.23 0.23 0.00 0.00 0.00 0.00 20:34:01 ens3 160.76 99.62 1150.27 10.33 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 20:35:01 lo 1.33 1.33 0.13 0.13 0.00 0.00 0.00 0.00 20:35:01 ens3 204.98 166.63 832.72 20.07 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 20:36:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 20:36:01 ens3 18.41 18.50 13.17 17.44 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 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 212.05 135.41 776.16 29.07 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-5470) 02/08/26 _x86_64_ (4 CPU) 20:31:45 LINUX RESTART (4 CPU) 20:32:01 CPU %user %nice %system %iowait %steal %idle 20:33:01 all 19.29 0.00 2.73 4.83 1.03 72.13 20:33:01 0 20.32 0.00 1.72 6.07 1.02 70.87 20:33:01 1 32.21 0.00 2.29 4.00 1.19 60.31 20:33:01 2 14.22 0.00 5.21 6.83 1.27 72.48 20:33:01 3 10.44 0.00 1.68 2.41 0.67 84.80 20:34:01 all 21.20 0.00 1.63 1.86 0.68 74.64 20:34:01 0 23.46 0.00 1.67 1.62 0.85 72.39 20:34:01 1 54.16 0.00 3.22 0.52 1.42 40.68 20:34:01 2 3.13 0.00 0.97 4.87 0.27 90.76 20:34:01 3 4.00 0.00 0.68 0.42 0.18 94.72 20:35:01 all 30.64 1.63 3.90 7.56 1.30 54.96 20:35:01 0 28.96 0.03 3.72 7.65 1.18 58.45 20:35:01 1 30.68 0.00 3.81 6.44 1.17 57.90 20:35:01 2 40.16 0.00 3.94 5.67 1.59 48.64 20:35:01 3 22.82 6.49 4.09 10.48 1.25 54.86 20:36:01 all 21.79 0.00 1.07 0.89 0.74 75.51 20:36:01 0 7.50 0.00 0.60 0.90 0.47 90.54 20:36:01 1 32.98 0.00 1.30 0.23 0.95 64.53 20:36:01 2 19.69 0.00 1.37 1.83 0.82 76.30 20:36:01 3 27.00 0.00 1.01 0.60 0.71 70.67 Average: all 23.23 0.41 2.33 3.78 0.94 69.32 Average: 0 20.06 0.01 1.93 4.06 0.88 73.07 Average: 1 37.51 0.00 2.66 2.79 1.18 55.86 Average: 2 19.29 0.00 2.87 4.80 0.99 72.06 Average: 3 16.07 1.62 1.87 3.47 0.70 76.27