---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-8091 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 696K 797M 1% /run /dev/vda1 20G 9.2G 11G 48% / 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 504 5080 0 2390 7191 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:3e:95:5d brd ff:ff:ff:ff:ff:ff inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe3e:955d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:08:48:8b:46 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-8091) 03/04/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 tps rtps wtps bread/s bwrtn/s 14:34:01 156.45 69.21 87.24 5582.81 39736.77 14:35:01 57.82 0.12 57.71 21.46 8736.01 14:36:01 138.50 106.16 32.34 4050.38 12064.25 14:37:01 48.71 3.93 44.78 167.44 1174.87 Average: 100.37 44.86 55.52 2455.72 15428.85 14:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:34:01 5890476 7410052 2276944 27.88 37196 1662696 982444 10.66 588748 1519448 64288 14:35:01 5649476 7431276 2517944 30.83 57884 1888232 941024 10.21 571792 1744324 118052 14:36:01 4476160 6628940 3691260 45.19 64108 2246372 2201912 23.89 1445468 2026584 13084 14:37:01 5151536 7309604 3015884 36.93 67016 2248744 1068540 11.59 797848 2000256 24072 Average: 5291912 7194968 2875508 35.21 56551 2011511 1298480 14.09 850964 1822653 54874 14:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:34:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 14:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:34:01 ens3 415.41 224.09 1079.04 65.50 0.00 0.00 0.00 0.00 14:35:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 14:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:35:01 ens3 53.91 43.09 674.37 5.38 0.00 0.00 0.00 0.00 14:36:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 14:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:36:01 ens3 307.51 206.06 2612.91 19.74 0.00 0.00 0.00 0.00 14:37:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 14:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:37:01 ens3 31.04 24.25 12.28 39.94 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.08 0.08 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 201.98 124.38 1094.71 32.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-8091) 03/04/26 _x86_64_ (4 CPU) 14:32:46 LINUX RESTART (4 CPU) 14:33:01 CPU %user %nice %system %iowait %steal %idle 14:34:01 all 19.65 0.00 3.01 4.81 1.42 71.10 14:34:01 0 17.91 0.00 1.63 1.53 1.11 77.82 14:34:01 1 24.42 0.00 1.88 5.85 1.50 66.36 14:34:01 2 15.61 0.00 5.79 5.59 1.71 71.29 14:34:01 3 20.66 0.00 2.73 6.29 1.37 68.96 14:35:01 all 20.91 0.00 1.21 1.72 1.04 75.12 14:35:01 0 1.02 0.00 0.10 0.00 0.15 98.73 14:35:01 1 24.28 0.00 1.52 0.51 1.57 72.11 14:35:01 2 53.60 0.00 2.71 4.59 1.96 37.12 14:35:01 3 4.70 0.00 0.53 1.81 0.50 92.45 14:36:01 all 33.62 0.00 3.19 5.36 2.57 55.26 14:36:01 0 33.15 0.00 3.50 7.94 2.50 52.92 14:36:01 1 26.31 0.00 2.64 5.52 2.37 63.16 14:36:01 2 35.09 0.00 3.78 5.42 2.94 52.77 14:36:01 3 39.98 0.00 2.88 2.54 2.41 52.19 14:37:01 all 27.51 0.00 1.16 1.45 1.58 68.30 14:37:01 0 61.20 0.00 1.76 1.23 2.23 33.58 14:37:01 1 16.46 0.00 0.66 0.22 1.10 81.56 14:37:01 2 13.89 0.00 1.10 1.84 1.20 81.98 14:37:01 3 18.64 0.00 1.11 2.49 1.82 75.94 Average: all 25.43 0.00 2.14 3.34 1.65 67.44 Average: 0 28.33 0.00 1.75 2.68 1.50 65.74 Average: 1 22.87 0.00 1.68 3.02 1.63 70.80 Average: 2 29.54 0.00 3.34 4.36 1.95 60.81 Average: 3 20.99 0.00 1.81 3.28 1.52 72.40