---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-104410 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: 2800.000 BogoMIPS: 5600.00 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 807 29160 0 2198 30930 Swap: 1023 0 1023 ---> ip addr: 1: lo: <LOOPBACK,UP,LOWER_UP> 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: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:0f:a7:68 brd ff:ff:ff:ff:ff:ff inet 10.30.106.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe0f:a768/64 scope link valid_lft forever preferred_lft forever 3: docker0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:80:65:30 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-104410) 02/05/25 _x86_64_ (8 CPU) 05:48:36 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 59.28 32.01 27.28 2815.72 33191.46 05:51:01 282.37 29.76 252.61 980.37 22087.39 05:52:01 132.68 1.68 130.99 120.38 29203.27 Average: 158.66 21.09 137.57 1297.14 28132.89 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30650580 31893648 2288640 6.95 38636 1532480 1294484 3.81 623072 1414484 16 05:51:01 30151228 31668596 2787992 8.46 61860 1766424 1447644 4.26 907024 1588740 147828 05:52:01 29873456 31685188 3065764 9.31 88368 2016980 1402884 4.13 906632 1830336 119204 Average: 30225088 31749144 2714132 8.24 62955 1771961 1381671 4.07 812243 1611187 89016 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 179.53 124.06 521.80 28.23 0.00 0.00 0.00 0.00 05:51:01 lo 1.53 1.53 0.15 0.15 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 226.03 147.24 620.75 50.06 0.00 0.00 0.00 0.00 05:52:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 59.22 42.94 791.93 11.24 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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: ens3 154.79 104.64 645.50 29.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-104410) 02/05/25 _x86_64_ (8 CPU) 05:48:36 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 1.97 0.00 0.31 1.99 0.02 95.71 05:50:01 0 2.07 0.00 0.31 0.22 0.02 97.39 05:50:01 1 1.71 0.00 0.42 3.34 0.02 94.50 05:50:01 2 1.75 0.00 0.32 0.15 0.02 97.76 05:50:01 3 1.78 0.00 0.20 0.08 0.00 97.93 05:50:01 4 0.76 0.00 0.27 0.02 0.02 98.93 05:50:01 5 3.34 0.00 0.24 0.80 0.02 95.61 05:50:01 6 1.89 0.00 0.41 0.20 0.03 97.46 05:50:01 7 2.44 0.00 0.25 11.10 0.02 86.19 05:51:01 all 9.43 0.00 1.00 2.17 0.05 87.34 05:51:01 0 2.25 0.00 0.52 0.25 0.05 96.93 05:51:01 1 11.81 0.00 1.56 3.68 0.07 82.89 05:51:01 2 13.91 0.00 0.89 0.44 0.03 84.74 05:51:01 3 9.30 0.00 1.02 0.62 0.07 89.00 05:51:01 4 18.52 0.00 1.25 0.45 0.07 79.71 05:51:01 5 9.00 0.00 1.23 0.08 0.05 89.64 05:51:01 6 3.69 0.00 0.78 0.03 0.03 95.46 05:51:01 7 7.02 0.00 0.79 11.89 0.05 80.26 05:52:01 all 10.17 0.00 0.75 2.31 0.04 86.74 05:52:01 0 1.67 0.00 0.23 0.03 0.00 98.07 05:52:01 1 0.52 0.00 0.65 2.89 0.03 95.91 05:52:01 2 15.05 0.00 0.89 1.38 0.08 82.61 05:52:01 3 16.08 0.00 0.73 0.40 0.03 82.76 05:52:01 4 31.92 0.00 1.55 1.17 0.05 65.31 05:52:01 5 5.93 0.00 0.58 0.52 0.03 92.93 05:52:01 6 9.99 0.00 0.88 0.03 0.05 89.04 05:52:01 7 0.20 0.00 0.42 12.03 0.02 87.34 Average: all 7.22 0.00 0.69 2.16 0.04 89.90 Average: 0 2.00 0.00 0.35 0.17 0.02 97.46 Average: 1 4.69 0.00 0.88 3.30 0.04 91.09 Average: 2 10.27 0.00 0.70 0.66 0.04 88.33 Average: 3 9.09 0.00 0.65 0.37 0.03 89.85 Average: 4 17.16 0.00 1.03 0.55 0.04 81.22 Average: 5 6.11 0.00 0.69 0.46 0.03 92.71 Average: 6 5.21 0.00 0.69 0.09 0.04 93.96 Average: 7 3.22 0.00 0.49 11.67 0.03 84.59