---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-55 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 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 829 28979 0 2358 30912 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 mq state UP group default qlen 1000 link/ether fa:16:3e:ee:f6:cc brd ff:ff:ff:ff:ff:ff inet 10.30.107.98/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86206sec preferred_lft 86206sec inet6 fe80::f816:3eff:feee:f6cc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:2d:08:cc 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 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-55) 01/27/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 105.88 22.58 83.30 1160.90 37056.28 01:05:01 148.41 21.41 127.00 778.80 44905.85 Average: 127.32 21.99 105.33 968.28 41013.37 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30099424 31721944 2839796 8.62 70532 1862204 1421432 4.18 850308 1696456 199736 01:05:01 29744600 31717712 3194620 9.70 84976 2186268 1361520 4.01 984072 1894472 172016 Average: 29922012 31719828 3017208 9.16 77754 2024236 1391476 4.09 917190 1795464 185876 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 70.51 47.74 1090.02 8.34 0.00 0.00 0.00 0.00 01:04:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 417.71 321.78 2318.44 782.27 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 245.54 185.89 1709.29 398.49 0.00 0.00 0.00 0.00 Average: lo 1.44 1.44 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-55) 01/27/24 _x86_64_ (8 CPU) 01:02:23 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.99 0.00 0.70 2.89 0.03 86.38 01:04:01 0 0.73 0.00 0.05 0.46 0.03 98.73 01:04:01 1 0.98 0.00 0.25 0.78 0.00 97.98 01:04:01 2 2.36 0.00 0.44 0.76 0.02 96.42 01:04:01 3 5.72 0.00 0.92 14.61 0.03 78.72 01:04:01 4 20.91 0.00 1.07 1.57 0.03 76.41 01:04:01 5 33.55 0.00 1.82 2.11 0.07 62.46 01:04:01 6 14.46 0.00 0.75 2.76 0.03 81.99 01:04:01 7 1.27 0.00 0.32 0.08 0.02 98.30 01:05:01 all 19.91 0.00 1.15 2.49 0.05 76.40 01:05:01 0 39.07 0.00 1.95 1.08 0.07 57.82 01:05:01 1 15.63 0.00 1.17 0.65 0.07 82.48 01:05:01 2 19.43 0.00 1.15 0.17 0.05 79.20 01:05:01 3 10.08 0.00 0.73 13.18 0.03 75.97 01:05:01 4 15.23 0.00 0.87 0.69 0.03 83.18 01:05:01 5 17.07 0.00 1.52 2.06 0.07 79.28 01:05:01 6 11.45 0.00 1.00 1.50 0.03 86.01 01:05:01 7 31.29 0.00 0.77 0.57 0.05 67.32 Average: all 14.99 0.00 0.93 2.69 0.04 81.35 Average: 0 20.08 0.00 1.01 0.77 0.05 78.09 Average: 1 8.36 0.00 0.72 0.72 0.03 90.18 Average: 2 10.95 0.00 0.80 0.46 0.03 87.75 Average: 3 7.92 0.00 0.82 13.89 0.03 77.33 Average: 4 18.05 0.00 0.97 1.12 0.03 79.83 Average: 5 25.25 0.00 1.67 2.08 0.07 70.93 Average: 6 12.95 0.00 0.88 2.13 0.03 84.02 Average: 7 16.40 0.00 0.55 0.33 0.03 82.70