---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2173 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 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): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 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): 0-7 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: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 814 28449 0 2903 30897 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 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:57:ec:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.174/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe57:ec9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:3c:bc:e6 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 inet6 fe80::42:abff:fe3c:bce6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2173) 11/20/23 _x86_64_ (8 CPU) 18:58:18 LINUX RESTART (8 CPU) 18:59:01 tps rtps wtps bread/s bwrtn/s 19:00:01 104.73 17.58 87.15 1020.36 21334.31 19:01:01 318.26 9.02 309.25 1638.66 47334.78 Average: 211.50 13.30 198.20 1329.51 34334.54 18:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:00:01 29958140 31668712 2981072 9.05 74680 1941316 1452644 4.27 928068 1757160 213352 19:01:01 29088688 31604064 3850524 11.69 148576 2593196 1512788 4.45 1122516 2304340 44468 Average: 29523414 31636388 3415798 10.37 111628 2267256 1482716 4.36 1025292 2030750 128910 18:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:00:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 70.79 46.36 1102.15 8.32 0.00 0.00 0.00 0.00 19:01:01 lo 4.27 4.27 0.40 0.40 0.00 0.00 0.00 0.00 19:01:01 docker0 29.21 83.54 1.90 1601.76 0.00 0.00 0.00 0.00 19:01:01 ens3 245.18 112.55 3471.19 118.44 0.00 0.00 0.00 0.00 Average: lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 Average: docker0 14.61 41.77 0.95 800.88 0.00 0.00 0.00 0.00 Average: ens3 157.98 79.45 2286.67 63.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2173) 11/20/23 _x86_64_ (8 CPU) 18:58:18 LINUX RESTART (8 CPU) 18:59:01 CPU %user %nice %system %iowait %steal %idle 19:00:01 all 10.34 0.00 0.76 1.76 0.03 87.11 19:00:01 0 11.09 0.00 0.62 0.77 0.02 87.50 19:00:01 1 15.67 0.00 1.17 0.27 0.02 82.88 19:00:01 2 25.49 0.00 1.67 2.07 0.05 70.72 19:00:01 3 14.72 0.00 1.00 2.56 0.07 81.66 19:00:01 4 8.99 0.00 0.50 0.02 0.02 90.47 19:00:01 5 4.15 0.00 0.33 0.03 0.02 95.47 19:00:01 6 1.87 0.00 0.42 0.37 0.05 97.30 19:00:01 7 0.70 0.00 0.43 7.98 0.02 90.87 19:01:01 all 9.53 0.00 2.52 2.60 0.05 85.31 19:01:01 0 5.38 0.00 1.55 0.00 0.03 93.04 19:01:01 1 11.01 0.00 2.27 0.81 0.07 85.86 19:01:01 2 21.78 0.00 3.49 1.41 0.05 73.28 19:01:01 3 6.52 0.00 1.87 2.99 0.03 88.59 19:01:01 4 7.58 0.00 3.12 0.70 0.03 88.56 19:01:01 5 8.42 0.00 2.74 0.25 0.03 88.55 19:01:01 6 9.65 0.00 1.92 0.12 0.05 88.27 19:01:01 7 5.90 0.00 3.22 14.57 0.07 76.24 Average: all 9.93 0.00 1.64 2.18 0.04 86.21 Average: 0 8.24 0.00 1.08 0.39 0.03 90.27 Average: 1 13.35 0.00 1.71 0.54 0.04 84.36 Average: 2 23.64 0.00 2.58 1.74 0.05 72.00 Average: 3 10.63 0.00 1.43 2.77 0.05 85.11 Average: 4 8.29 0.00 1.81 0.36 0.03 89.52 Average: 5 6.28 0.00 1.54 0.14 0.03 92.01 Average: 6 5.74 0.00 1.16 0.24 0.05 92.80 Average: 7 3.29 0.00 1.82 11.26 0.04 83.58