---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8216 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 712K 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 823 28357 0 2985 30905 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:cd:c3:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.41/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86232sec preferred_lft 86232sec inet6 fe80::f816:3eff:fecd:c3e3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:58:9e:f6 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:efff:fe58:9ef6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8216) 05/04/26 _x86_64_ (8 CPU) 21:28:29 LINUX RESTART (8 CPU) 21:29:01 tps rtps wtps bread/s bwrtn/s 21:30:01 340.91 31.74 309.17 2053.26 76345.41 21:31:01 157.91 3.98 153.92 449.39 93646.53 Average: 249.41 17.86 231.54 1251.32 84995.97 21:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:30:01 29975300 31720984 2963920 9.00 75024 1974560 1360160 4.00 864196 1796988 296592 21:31:01 29050756 31655384 3888464 11.80 88120 2801712 1431520 4.21 1087848 2455936 27568 Average: 29513028 31688184 3426192 10.40 81572 2388136 1395840 4.11 976022 2126462 162080 21:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:30:01 ens3 217.60 150.67 1753.09 39.87 0.00 0.00 0.00 0.00 21:30:01 lo 3.07 3.07 0.33 0.33 0.00 0.00 0.00 0.00 21:31:01 docker0 96.95 129.90 6.47 2714.03 0.00 0.00 0.00 0.00 21:31:01 ens3 393.62 234.86 5987.67 26.36 0.00 0.00 0.00 0.00 21:31:01 lo 1.53 1.53 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 48.48 64.95 3.24 1357.02 0.00 0.00 0.00 0.00 Average: ens3 305.61 192.77 3870.38 33.12 0.00 0.00 0.00 0.00 Average: lo 2.30 2.30 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8216) 05/04/26 _x86_64_ (8 CPU) 21:28:29 LINUX RESTART (8 CPU) 21:29:01 CPU %user %nice %system %iowait %steal %idle 21:30:01 all 9.57 0.00 0.94 2.96 0.04 86.49 21:30:01 0 8.95 0.00 0.82 0.40 0.02 89.81 21:30:01 1 9.08 0.00 0.92 13.92 0.05 76.03 21:30:01 2 8.93 0.00 0.62 1.17 0.07 89.22 21:30:01 3 4.05 0.00 1.37 3.59 0.03 90.95 21:30:01 4 22.33 0.00 1.63 3.65 0.05 72.33 21:30:01 5 8.00 0.00 0.67 0.12 0.02 91.20 21:30:01 6 7.63 0.00 0.77 0.67 0.03 90.91 21:30:01 7 7.60 0.00 0.78 0.18 0.02 91.41 21:31:01 all 18.31 0.00 1.54 3.56 0.05 76.55 21:31:01 0 23.81 0.00 1.84 0.35 0.08 73.91 21:31:01 1 16.43 0.00 1.25 7.11 0.07 75.14 21:31:01 2 14.99 0.00 1.10 6.52 0.05 77.34 21:31:01 3 9.21 0.00 1.34 0.07 0.03 89.35 21:31:01 4 21.34 0.00 1.49 0.45 0.05 76.67 21:31:01 5 29.78 0.00 1.51 0.67 0.05 67.99 21:31:01 6 13.30 0.00 1.85 12.55 0.05 72.25 21:31:01 7 17.57 0.00 1.87 0.77 0.05 79.74 Average: all 13.93 0.00 1.24 3.26 0.04 81.53 Average: 0 16.37 0.00 1.33 0.38 0.05 81.88 Average: 1 12.76 0.00 1.09 10.51 0.06 75.59 Average: 2 11.95 0.00 0.86 3.84 0.06 83.29 Average: 3 6.63 0.00 1.36 1.83 0.03 90.15 Average: 4 21.84 0.00 1.56 2.06 0.05 74.49 Average: 5 18.87 0.00 1.09 0.39 0.03 79.62 Average: 6 10.45 0.00 1.30 6.59 0.04 81.61 Average: 7 12.58 0.00 1.33 0.48 0.03 85.58