---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1181 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 815 28538 0 2812 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 mq state UP group default qlen 1000 link/ether fa:16:3e:7d:dc:8d brd ff:ff:ff:ff:ff:ff inet 10.30.106.229/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe7d:dc8d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:71:b1:98 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-1181) 10/08/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 261.77 58.26 203.51 3681.41 15233.08 12:43:01 113.96 3.77 110.20 91.45 21096.48 12:44:01 46.03 0.55 45.48 4.40 14997.50 12:45:01 64.46 10.21 54.24 602.70 30654.49 Average: 120.97 18.03 102.94 1084.17 20517.40 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30179216 31725704 2760004 8.38 67688 1789568 1403648 4.13 823252 1648048 160832 12:43:01 29602676 31508632 3336544 10.13 85136 2113224 1983416 5.84 1057252 1950556 164472 12:44:01 29532436 31540224 3406784 10.34 90176 2207232 1625204 4.78 1041752 2030980 59312 12:45:01 29213016 31643488 3726204 11.31 95632 2620444 1473904 4.34 947788 2439200 1344 Average: 29631836 31604512 3307384 10.04 84658 2182617 1621543 4.77 967511 2017196 96490 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 ens3 390.73 274.11 1691.26 63.95 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 12:43:01 ens3 49.06 38.26 716.31 8.25 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 12:44:01 ens3 18.65 13.16 276.55 2.79 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 12:45:01 ens3 424.00 284.24 9927.16 43.49 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 219.90 151.93 3158.93 29.48 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: lo 0.89 0.89 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1181) 10/08/25 _x86_64_ (8 CPU) 12:40:23 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.54 0.00 1.12 4.97 0.05 84.34 12:42:01 0 34.95 0.00 3.38 6.17 0.12 55.38 12:42:01 1 7.19 0.00 0.70 4.00 0.03 88.08 12:42:01 2 10.18 0.00 0.92 1.14 0.03 87.73 12:42:01 3 2.06 0.00 0.75 18.44 0.03 78.72 12:42:01 4 2.75 0.00 0.76 1.03 0.02 95.44 12:42:01 5 3.30 0.00 0.83 3.89 0.05 91.93 12:42:01 6 10.82 0.00 0.76 2.23 0.05 86.14 12:42:01 7 5.02 0.00 0.90 2.87 0.02 91.20 12:43:01 all 11.20 0.00 0.73 1.09 0.03 86.94 12:43:01 0 43.88 0.00 2.04 1.10 0.07 52.92 12:43:01 1 3.96 0.00 0.34 0.12 0.05 95.54 12:43:01 2 4.97 0.00 0.52 0.00 0.03 94.48 12:43:01 3 1.00 0.00 0.74 3.76 0.03 94.47 12:43:01 4 1.20 0.00 0.17 0.03 0.00 98.60 12:43:01 5 0.32 0.00 0.43 3.08 0.00 96.17 12:43:01 6 7.55 0.00 0.47 0.40 0.02 91.57 12:43:01 7 26.73 0.00 1.05 0.25 0.05 71.92 12:44:01 all 12.13 0.00 0.15 0.42 0.03 87.27 12:44:01 0 1.18 0.00 0.10 0.00 0.00 98.72 12:44:01 1 4.42 0.00 0.05 0.00 0.03 95.49 12:44:01 2 75.94 0.00 0.13 0.00 0.10 23.82 12:44:01 3 0.35 0.00 0.32 3.04 0.03 96.26 12:44:01 4 0.17 0.00 0.02 0.00 0.00 99.82 12:44:01 5 0.18 0.00 0.03 0.08 0.02 99.68 12:44:01 6 11.65 0.00 0.28 0.20 0.02 87.85 12:44:01 7 3.12 0.00 0.32 0.00 0.05 96.51 12:45:01 all 8.11 0.00 1.08 1.27 0.03 89.51 12:45:01 0 0.70 0.00 0.23 0.00 0.02 99.05 12:45:01 1 3.51 0.00 0.45 0.02 0.02 96.01 12:45:01 2 14.93 0.00 0.90 0.45 0.03 83.68 12:45:01 3 3.39 0.00 0.48 4.60 0.05 91.47 12:45:01 4 6.08 0.00 0.60 0.00 0.05 93.27 12:45:01 5 5.14 0.00 0.33 0.10 0.00 94.42 12:45:01 6 28.43 0.00 5.19 4.99 0.08 61.30 12:45:01 7 2.72 0.00 0.40 0.00 0.03 96.84 Average: all 10.25 0.00 0.77 1.92 0.04 87.03 Average: 0 20.10 0.00 1.43 1.80 0.05 76.63 Average: 1 4.76 0.00 0.38 1.02 0.03 93.80 Average: 2 26.58 0.00 0.62 0.39 0.05 72.36 Average: 3 1.70 0.00 0.57 7.41 0.04 90.29 Average: 4 2.54 0.00 0.39 0.26 0.02 96.79 Average: 5 2.23 0.00 0.41 1.78 0.02 95.57 Average: 6 14.63 0.00 1.68 1.95 0.04 81.70 Average: 7 9.43 0.00 0.67 0.77 0.04 89.10