---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5303 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 797 28466 0 2903 30913 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:7f:2e:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86194sec preferred_lft 86194sec inet6 fe80::f816:3eff:fe7f:2e68/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:48:24:06 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::42:89ff:fe48:2406/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5303) 11/27/23 _x86_64_ (8 CPU) 18:57:00 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 112.46 20.81 91.65 2274.19 31190.51 19:00:01 291.25 2.63 288.62 395.13 54313.88 Average: 202.60 11.65 190.96 1326.77 42849.34 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 29825700 31731392 3113520 9.45 75936 2130340 1674352 4.93 913012 1893312 317216 19:00:01 29206056 31705308 3733164 11.33 149828 2576932 1425764 4.19 1021016 2293364 43324 Average: 29515878 31718350 3423342 10.39 112882 2353636 1550058 4.56 967014 2093338 180270 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 lo 2.91 2.91 0.29 0.29 0.00 0.00 0.00 0.00 18:59:01 ens3 187.46 85.77 2931.88 12.41 0.00 0.00 0.00 0.00 19:00:01 docker0 28.71 80.55 1.87 1601.87 0.00 0.00 0.00 0.00 19:00:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 19:00:01 ens3 116.91 64.19 1620.05 113.02 0.00 0.00 0.00 0.00 Average: docker0 14.48 40.62 0.94 807.67 0.00 0.00 0.00 0.00 Average: lo 2.55 2.55 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 151.89 74.89 2270.45 63.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5303) 11/27/23 _x86_64_ (8 CPU) 18:57:00 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 9.92 0.00 0.99 2.84 0.03 86.22 18:59:01 0 11.93 0.00 1.00 0.10 0.02 86.95 18:59:01 1 3.79 0.00 0.49 0.08 0.02 95.62 18:59:01 2 1.27 0.00 0.58 0.63 0.00 97.52 18:59:01 3 16.96 0.00 1.36 0.66 0.09 80.92 18:59:01 4 10.50 0.00 0.98 0.17 0.02 88.33 18:59:01 5 2.26 0.00 0.54 0.71 0.00 96.48 18:59:01 6 27.46 0.00 1.94 3.81 0.05 66.75 18:59:01 7 5.24 0.00 0.98 16.53 0.02 77.22 19:00:01 all 9.84 0.00 2.27 3.48 0.05 84.35 19:00:01 0 10.29 0.00 2.64 0.87 0.03 86.17 19:00:01 1 4.42 0.00 1.56 0.25 0.02 93.75 19:00:01 2 16.64 0.00 2.20 0.47 0.07 80.63 19:00:01 3 3.93 0.00 2.90 11.98 0.10 81.10 19:00:01 4 5.74 0.00 1.94 0.03 0.05 92.24 19:00:01 5 19.95 0.00 2.84 0.60 0.05 76.56 19:00:01 6 14.52 0.00 2.53 1.31 0.05 81.59 19:00:01 7 3.22 0.00 1.56 12.45 0.05 82.71 Average: all 9.88 0.00 1.63 3.16 0.04 85.28 Average: 0 11.11 0.00 1.82 0.49 0.03 86.55 Average: 1 4.11 0.00 1.03 0.17 0.02 94.68 Average: 2 9.01 0.00 1.39 0.55 0.03 89.02 Average: 3 10.41 0.00 2.13 6.35 0.09 81.01 Average: 4 8.10 0.00 1.47 0.10 0.03 90.30 Average: 5 11.16 0.00 1.70 0.66 0.03 86.46 Average: 6 20.95 0.00 2.24 2.55 0.05 74.22 Average: 7 4.23 0.00 1.27 14.48 0.03 79.98