---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25459 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 848 28919 0 2399 30891 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:e2:6d:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.86/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86038sec preferred_lft 86038sec inet6 fe80::f816:3eff:fee2:6dea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d7:c8:02:dd 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-25459) 04/24/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 99.73 32.29 67.44 1651.86 23500.75 05:49:01 134.05 13.83 120.22 305.47 30184.80 05:50:01 26.11 4.57 21.55 361.67 18972.84 05:51:01 24.96 2.58 22.38 78.87 19178.95 05:52:01 35.59 0.33 35.26 33.59 20904.52 Average: 64.08 10.72 53.36 486.24 22547.67 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30174984 31720852 2764236 8.39 66852 1791376 1358256 4.00 846008 1629100 131544 05:49:01 28775936 30553796 4163284 12.64 81568 1996364 2637568 7.76 2039320 1806204 12492 05:50:01 27343684 29143936 5595536 16.99 82424 2016760 4145372 12.20 3467492 1805892 28 05:51:01 29643324 31659808 3295896 10.01 84504 2227348 1404660 4.13 1064932 1906940 203848 05:52:01 29653704 31672384 3285516 9.97 85616 2228428 1391132 4.09 1056848 1904836 168 Average: 29118326 30950155 3820894 11.60 80193 2052055 2187398 6.44 1694920 1810594 69616 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 45.71 31.76 761.48 5.63 0.00 0.00 0.00 0.00 05:48:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 249.92 192.93 1971.86 51.43 0.00 0.00 0.00 0.00 05:49:01 lo 0.73 0.73 0.07 0.07 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 180.70 129.06 158.59 61.94 0.00 0.00 0.00 0.00 05:50:01 lo 0.07 0.07 0.01 0.01 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 262.11 210.06 518.45 1023.83 0.00 0.00 0.00 0.00 05:51:01 lo 1.33 1.33 0.12 0.12 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 17.01 12.23 15.74 4.33 0.00 0.00 0.00 0.00 05:52:01 lo 0.13 0.13 0.01 0.01 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 151.10 115.22 685.16 229.54 0.00 0.00 0.00 0.00 Average: lo 0.72 0.72 0.07 0.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25459) 04/24/24 _x86_64_ (8 CPU) 05:46:22 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 8.12 0.00 0.62 4.49 0.03 86.74 05:48:01 0 4.32 0.00 0.39 18.36 0.08 76.85 05:48:01 1 3.52 0.00 0.28 0.10 0.02 96.08 05:48:01 2 13.09 0.00 1.20 14.61 0.03 71.06 05:48:01 3 22.84 0.00 0.94 1.07 0.05 75.10 05:48:01 4 14.63 0.00 0.95 0.40 0.03 83.98 05:48:01 5 4.59 0.00 0.52 1.22 0.03 93.64 05:48:01 6 1.12 0.00 0.42 0.08 0.02 98.37 05:48:01 7 0.85 0.00 0.25 0.17 0.00 98.73 05:49:01 all 16.80 0.00 1.09 3.73 0.05 78.33 05:49:01 0 40.39 0.00 2.35 12.48 0.10 44.68 05:49:01 1 10.12 0.00 0.54 1.06 0.03 88.26 05:49:01 2 15.06 0.00 0.70 3.99 0.03 80.22 05:49:01 3 16.36 0.00 0.60 2.05 0.05 80.94 05:49:01 4 19.91 0.00 1.93 0.94 0.07 77.16 05:49:01 5 9.38 0.00 0.74 7.76 0.03 82.09 05:49:01 6 16.04 0.00 1.34 0.95 0.07 81.61 05:49:01 7 7.35 0.00 0.50 0.69 0.03 91.43 05:50:01 all 22.55 0.00 0.60 1.50 0.07 75.28 05:50:01 0 37.06 0.00 0.82 0.22 0.08 61.82 05:50:01 1 20.93 0.00 0.54 0.00 0.07 78.46 05:50:01 2 32.28 0.00 0.89 0.47 0.10 66.26 05:50:01 3 20.43 0.00 0.58 0.25 0.08 78.65 05:50:01 4 18.94 0.00 0.74 0.02 0.07 80.24 05:50:01 5 18.89 0.00 0.40 10.18 0.05 70.47 05:50:01 6 15.99 0.00 0.45 0.82 0.07 82.67 05:50:01 7 15.95 0.00 0.40 0.00 0.05 83.60 05:51:01 all 14.89 0.00 0.64 1.87 0.06 82.55 05:51:01 0 12.45 0.00 0.63 0.02 0.07 86.84 05:51:01 1 30.90 0.00 0.53 0.10 0.10 68.36 05:51:01 2 8.40 0.00 0.58 0.27 0.05 90.70 05:51:01 3 8.31 0.00 0.52 0.70 0.07 90.40 05:51:01 4 20.41 0.00 0.97 0.45 0.05 78.12 05:51:01 5 17.24 0.00 0.48 13.26 0.07 68.95 05:51:01 6 7.21 0.00 0.42 0.07 0.03 92.27 05:51:01 7 14.15 0.00 0.96 0.10 0.05 84.74 05:52:01 all 3.84 0.00 0.16 9.50 0.03 86.47 05:52:01 0 2.15 0.00 0.17 0.20 0.00 97.48 05:52:01 1 3.62 0.00 0.18 0.92 0.00 95.28 05:52:01 2 0.35 0.00 0.13 0.90 0.05 98.56 05:52:01 3 0.13 0.00 0.12 0.97 0.00 98.78 05:52:01 4 0.27 0.00 0.07 0.00 0.02 99.65 05:52:01 5 18.15 0.00 0.39 46.91 0.05 34.50 05:52:01 6 5.85 0.00 0.17 26.39 0.02 67.58 05:52:01 7 0.32 0.00 0.08 0.12 0.03 99.45 Average: all 13.23 0.00 0.62 4.22 0.05 81.88 Average: 0 19.21 0.00 0.87 6.24 0.07 73.62 Average: 1 13.80 0.00 0.41 0.43 0.04 85.30 Average: 2 13.81 0.00 0.70 4.05 0.05 81.38 Average: 3 13.61 0.00 0.55 1.01 0.05 84.79 Average: 4 14.82 0.00 0.93 0.36 0.05 83.84 Average: 5 13.65 0.00 0.51 15.84 0.05 69.97 Average: 6 9.24 0.00 0.56 5.63 0.04 84.54 Average: 7 7.72 0.00 0.44 0.21 0.03 91.60