---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20404 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 12G 143G 8% / 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 879 26853 0 4434 30831 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:38:77:df brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86051sec preferred_lft 86051sec inet6 fe80::f816:3eff:fe38:77df/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:83:6e:6d: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 inet6 fe80::42:83ff:fe6e:6d30/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20404) 06/11/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 tps rtps wtps bread/s bwrtn/s 22:56:02 345.21 70.27 274.94 5303.25 92443.93 22:57:01 152.19 23.13 129.06 2320.96 64280.09 22:58:01 455.04 4.07 450.97 464.86 117225.66 22:59:01 119.00 0.42 118.58 43.19 17242.06 23:00:01 39.90 0.72 39.19 24.79 907.30 Average: 222.50 19.71 202.79 1629.05 58398.29 22:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:02 30382004 31715308 2557216 7.76 44380 1613172 1440144 4.24 814920 1478216 48404 22:57:01 29127112 31611176 3812108 11.57 81820 2692788 2011908 5.92 992856 2473724 905536 22:58:01 27050252 30946428 5888968 17.88 115420 4029724 3610760 10.62 1768188 3661428 956 22:59:01 26146816 30364424 6792404 20.62 144000 4286508 4398328 12.94 2396772 3892044 276 23:00:01 27485764 31546920 5453456 16.56 144848 4118580 1594512 4.69 1252360 3738516 11352 Average: 28038390 31236851 4900830 14.88 106094 3348154 2611130 7.68 1445019 3048786 193305 22:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:02 ens3 400.73 247.56 981.77 71.62 0.00 0.00 0.00 0.00 22:56:02 lo 1.25 1.25 0.12 0.12 0.00 0.00 0.00 0.00 22:56:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 582.87 394.17 9658.07 34.91 0.00 0.00 0.00 0.00 22:57:01 lo 10.10 10.10 0.95 0.95 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 158.96 98.92 3331.16 9.22 0.00 0.00 0.00 0.00 22:58:01 veth83e96dd 34.83 48.64 2.63 311.14 0.00 0.00 0.00 0.03 22:58:01 br-ee0856ec8387 34.99 48.56 2.16 311.14 0.00 0.00 0.00 0.00 22:58:01 veth8e114be 143.23 163.34 26.74 25.27 0.00 0.00 0.00 0.00 22:59:01 ens3 118.51 76.52 1186.87 7.36 0.00 0.00 0.00 0.00 22:59:01 veth83e96dd 0.28 0.32 0.02 0.02 0.00 0.00 0.00 0.00 22:59:01 br-ee0856ec8387 0.37 0.38 0.03 0.02 0.00 0.00 0.00 0.00 22:59:01 veth8e114be 403.78 406.27 102.75 44.75 0.00 0.00 0.00 0.01 23:00:01 ens3 57.23 37.64 67.97 15.38 0.00 0.00 0.00 0.00 23:00:01 lo 22.48 22.48 2.01 2.01 0.00 0.00 0.00 0.00 23:00:01 docker0 44.87 62.81 3.73 301.80 0.00 0.00 0.00 0.00 Average: ens3 262.59 170.21 3022.96 27.67 0.00 0.00 0.00 0.00 Average: lo 3.91 3.91 0.35 0.35 0.00 0.00 0.00 0.00 Average: docker0 9.00 12.61 0.75 60.57 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20404) 06/11/25 _x86_64_ (8 CPU) 22:54:48 LINUX RESTART (8 CPU) 22:55:01 CPU %user %nice %system %iowait %steal %idle 22:56:02 all 5.01 0.00 1.07 4.93 0.03 88.96 22:56:02 0 3.26 0.00 1.99 4.36 0.05 90.34 22:56:02 1 11.69 0.00 0.99 11.67 0.05 75.61 22:56:02 2 3.30 0.00 2.33 4.91 0.03 89.43 22:56:02 3 5.84 0.00 0.65 0.78 0.02 92.71 22:56:02 4 3.18 0.00 0.75 13.49 0.03 82.54 22:56:02 5 1.99 0.00 0.84 0.15 0.02 97.01 22:56:02 6 6.55 0.00 0.55 3.33 0.03 89.53 22:56:02 7 4.31 0.00 0.38 0.78 0.02 94.51 22:57:01 all 9.65 0.00 1.31 3.82 0.04 85.17 22:57:01 0 28.82 0.00 2.68 18.26 0.07 50.18 22:57:01 1 31.40 0.00 2.46 3.88 0.07 62.19 22:57:01 2 4.61 0.00 0.95 0.41 0.09 93.94 22:57:01 3 5.71 0.00 1.17 1.26 0.05 91.81 22:57:01 4 1.68 0.00 0.99 5.74 0.02 91.58 22:57:01 5 1.70 0.00 0.61 0.05 0.02 97.62 22:57:01 6 1.72 0.00 0.72 0.17 0.03 97.36 22:57:01 7 2.04 0.00 0.90 0.83 0.02 96.21 22:58:01 all 17.21 0.00 4.42 8.85 0.06 69.46 22:58:01 0 16.16 0.00 4.13 2.72 0.05 76.94 22:58:01 1 14.33 0.00 4.24 8.11 0.05 73.27 22:58:01 2 22.04 0.00 5.34 2.74 0.05 69.82 22:58:01 3 19.86 0.00 5.34 36.50 0.07 38.22 22:58:01 4 18.52 0.00 4.39 2.00 0.07 75.03 22:58:01 5 19.14 0.00 4.09 1.26 0.05 75.46 22:58:01 6 12.27 0.00 3.70 3.06 0.07 80.90 22:58:01 7 15.36 0.00 4.07 14.53 0.05 65.98 22:59:01 all 8.20 0.00 1.55 1.18 0.04 89.03 22:59:01 0 8.10 0.00 1.36 0.54 0.07 89.94 22:59:01 1 5.39 0.00 1.27 1.09 0.05 92.20 22:59:01 2 12.19 0.00 2.13 0.44 0.03 85.21 22:59:01 3 13.29 0.00 1.87 0.43 0.03 84.36 22:59:01 4 5.98 0.00 2.13 1.32 0.05 90.51 22:59:01 5 8.31 0.00 1.31 5.57 0.05 84.77 22:59:01 6 6.53 0.00 1.11 0.02 0.03 92.31 22:59:01 7 5.78 0.00 1.32 0.05 0.03 92.82 23:00:01 all 2.31 0.00 0.50 0.09 0.03 97.08 23:00:01 0 1.42 0.00 0.48 0.07 0.02 98.01 23:00:01 1 4.15 0.00 0.60 0.03 0.02 95.20 23:00:01 2 1.20 0.00 0.47 0.05 0.02 98.27 23:00:01 3 7.13 0.00 0.52 0.05 0.03 92.27 23:00:01 4 1.92 0.00 0.55 0.00 0.05 97.48 23:00:01 5 1.08 0.00 0.57 0.08 0.02 98.25 23:00:01 6 0.72 0.00 0.27 0.37 0.00 98.65 23:00:01 7 0.88 0.00 0.50 0.02 0.02 98.58 Average: all 8.46 0.00 1.77 3.77 0.04 85.96 Average: 0 11.47 0.00 2.12 5.14 0.05 81.22 Average: 1 13.26 0.00 1.90 4.96 0.05 79.83 Average: 2 8.68 0.00 2.25 1.71 0.04 87.32 Average: 3 10.38 0.00 1.91 7.79 0.04 79.89 Average: 4 6.26 0.00 1.76 4.51 0.04 87.43 Average: 5 6.45 0.00 1.48 1.42 0.03 90.62 Average: 6 5.56 0.00 1.27 1.39 0.03 91.75 Average: 7 5.68 0.00 1.43 3.24 0.03 89.62