---> uname -a: Linux prd-ubuntu1804-docker-4c-4g-1833 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 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: 7976 490 5065 0 2420 7203 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:d9:de:9b brd ff:ff:ff:ff:ff:ff inet 10.32.7.90/23 brd 10.32.7.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fed9:de9b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:65:38:bc 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-1833) 11/03/26 _x86_64_ (4 CPU) 14:33:43 LINUX RESTART (4 CPU) 14:34:01 tps rtps wtps bread/s bwrtn/s 14:35:01 164.16 61.24 102.92 5010.50 41739.73 14:36:01 164.16 94.62 69.54 4167.97 13428.43 Average: 164.16 77.93 86.23 4589.24 27584.08 14:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:35:01 5647860 7357620 2519568 30.85 50044 1829312 1001060 10.86 663532 1663824 224544 14:36:01 5214344 7388344 2953084 36.16 66760 2262416 958916 10.40 686268 2042824 208276 Average: 5431102 7372982 2736326 33.50 58402 2045864 979988 10.63 674900 1853324 216410 14:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:35:01 ens3 358.69 213.73 1559.74 66.03 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 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 14:36:01 ens3 167.92 141.79 1880.95 19.80 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 lo 1.87 1.87 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 263.31 177.76 1720.35 42.92 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 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-213-generic (prd-ubuntu1804-docker-4c-4g-1833) 11/03/26 _x86_64_ (4 CPU) 14:33:43 LINUX RESTART (4 CPU) 14:34:01 CPU %user %nice %system %iowait %steal %idle 14:35:01 all 18.64 0.00 2.34 5.05 0.08 73.89 14:35:01 0 16.25 0.00 1.21 0.87 0.07 81.61 14:35:01 1 10.06 0.00 1.91 10.95 0.05 77.04 14:35:01 2 32.36 0.00 3.24 5.20 0.12 59.09 14:35:01 3 15.98 0.00 2.98 3.18 0.07 77.79 14:36:01 all 23.68 0.00 1.95 6.99 0.08 67.31 14:36:01 0 19.93 0.00 1.46 3.94 0.05 74.62 14:36:01 1 10.05 0.00 1.39 12.34 0.05 76.18 14:36:01 2 45.71 0.00 3.12 6.55 0.13 44.49 14:36:01 3 19.04 0.00 1.82 5.15 0.07 73.92 Average: all 21.16 0.00 2.14 6.02 0.08 70.60 Average: 0 18.09 0.00 1.33 2.40 0.06 78.12 Average: 1 10.05 0.00 1.65 11.64 0.05 76.61 Average: 2 39.04 0.00 3.18 5.87 0.13 51.79 Average: 3 17.51 0.00 2.40 4.17 0.07 75.85