---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3419 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: 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): 0-7 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 716K 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 765 28979 0 2422 30968 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:69:81:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86182sec preferred_lft 86182sec inet6 fe80::f816:3eff:fe69:81ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:35:72:5a:66 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 4: br-58141bfe0ff0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:70:2c:be brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-58141bfe0ff0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3419) 11/23/23 _x86_64_ (8 CPU) 13:02:02 LINUX RESTART (8 CPU) 13:03:02 tps rtps wtps bread/s bwrtn/s 13:04:01 81.68 14.15 67.53 996.03 12039.18 13:05:01 125.78 21.91 103.87 2450.39 17326.71 Average: 103.92 18.06 85.85 1729.32 14705.16 13:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:04:01 30109312 31744576 2829908 8.59 73820 1869276 1450588 4.27 844312 1699312 140464 13:05:01 29654464 31682460 3284756 9.97 93420 2224668 1475516 4.34 980276 1978884 154888 Average: 29881888 31713518 3057332 9.28 83620 2046972 1463052 4.30 912294 1839098 147676 13:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:04:01 ens3 48.50 33.15 832.28 6.09 0.00 0.00 0.00 0.00 13:04:01 lo 0.95 0.95 0.10 0.10 0.00 0.00 0.00 0.00 13:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 br-58141bfe0ff0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:05:01 ens3 86.67 62.12 750.66 16.19 0.00 0.00 0.00 0.00 13:05:01 lo 1.47 1.47 0.14 0.14 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: br-58141bfe0ff0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 67.74 47.76 791.13 11.18 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3419) 11/23/23 _x86_64_ (8 CPU) 13:02:02 LINUX RESTART (8 CPU) 13:03:02 CPU %user %nice %system %iowait %steal %idle 13:04:01 all 8.43 0.00 0.59 3.70 0.03 87.25 13:04:01 0 14.70 0.00 1.36 1.98 0.03 81.93 13:04:01 1 2.14 0.00 0.36 0.58 0.00 96.93 13:04:01 2 0.98 0.00 0.15 0.05 0.00 98.81 13:04:01 3 13.20 0.00 0.58 9.15 0.05 77.02 13:04:01 4 3.87 0.00 0.27 2.60 0.02 93.25 13:04:01 5 17.37 0.00 0.75 1.63 0.03 80.22 13:04:01 6 6.48 0.00 0.58 12.97 0.07 79.90 13:04:01 7 8.63 0.00 0.68 0.68 0.03 89.97 13:05:01 all 10.07 0.00 0.97 1.85 0.03 87.08 13:05:01 0 8.71 0.00 0.65 0.22 0.03 90.39 13:05:01 1 0.95 0.00 0.52 0.03 0.02 98.48 13:05:01 2 0.90 0.00 0.68 3.34 0.02 95.06 13:05:01 3 19.19 0.00 1.37 2.05 0.03 77.36 13:05:01 4 34.84 0.00 2.30 5.83 0.08 56.95 13:05:01 5 1.04 0.00 0.27 0.12 0.03 98.54 13:05:01 6 9.14 0.00 1.12 3.15 0.05 86.55 13:05:01 7 5.81 0.00 0.82 0.03 0.02 93.33 Average: all 9.26 0.00 0.78 2.77 0.03 87.17 Average: 0 11.68 0.00 1.00 1.09 0.03 86.19 Average: 1 1.54 0.00 0.44 0.30 0.01 97.71 Average: 2 0.94 0.00 0.42 1.71 0.01 96.92 Average: 3 16.22 0.00 0.98 5.57 0.04 77.19 Average: 4 19.47 0.00 1.30 4.22 0.05 74.96 Average: 5 9.16 0.00 0.51 0.87 0.03 89.43 Average: 6 7.82 0.00 0.85 8.01 0.06 83.26 Average: 7 7.21 0.00 0.75 0.35 0.03 91.66