---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10473 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 13G 143G 9% / 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 834 26406 0 4926 30876 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:3b:26:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.201/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe3b:26a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:75:69:df 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::42:4eff:fe75:69df/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-10473) 06/09/26 _x86_64_ (8 CPU) 21:56:26 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:01 148.51 24.35 124.16 585.70 71054.02 21:59:01 179.04 10.90 168.14 980.77 75018.56 22:00:01 109.05 3.73 105.32 511.65 81597.33 22:01:01 44.69 0.02 44.68 2.40 24846.39 22:02:01 25.25 0.40 24.85 18.26 3137.61 Average: 101.15 7.82 93.33 419.21 51064.83 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 29802592 31614772 3136628 9.52 79932 2032048 2008912 5.91 953500 1874576 337028 21:59:01 25945260 29012956 6993960 21.23 104192 3221684 4455768 13.11 3638968 2953056 1012608 22:00:01 23407544 28229560 9531676 28.94 110444 4906224 7420424 21.83 4471720 4572036 338276 22:01:01 23330344 28158564 9608876 29.17 111832 4906580 7461312 21.95 4910144 4204516 600 22:02:01 27124308 31686220 5814912 17.65 115408 4649968 1393344 4.10 1445784 3913648 37376 Average: 25922010 29740414 7017210 21.30 104362 3943301 4547952 13.38 3084023 3503566 345178 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 ens3 116.99 84.45 1902.18 14.36 0.00 0.00 0.00 0.00 21:58:01 lo 1.56 1.56 0.19 0.19 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 ens3 494.68 340.81 8892.63 45.61 0.00 0.00 0.00 0.00 21:59:01 lo 2.67 2.67 0.34 0.34 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 ens3 68.54 46.29 1824.01 6.85 0.00 0.00 0.00 0.00 22:00:01 veth3119a17 5.18 5.70 0.88 0.89 0.00 0.00 0.00 0.00 22:00:01 veth79e6d39 8.63 8.93 1.25 1.22 0.00 0.00 0.00 0.00 22:00:01 br-95a87c82d9f0 3.37 3.85 0.35 0.35 0.00 0.00 0.00 0.00 22:01:01 vethd656f18 12.40 12.85 1.71 1.60 0.00 0.00 0.00 0.00 22:01:01 ens3 14.70 11.70 2.87 5.81 0.00 0.00 0.00 0.00 22:01:01 veth35487f2 5.80 6.20 0.96 0.96 0.00 0.00 0.00 0.00 22:01:01 br-040a9b820e13 6.73 7.42 0.70 0.67 0.00 0.00 0.00 0.00 22:02:01 ens3 118.13 101.27 773.07 24.29 0.00 0.00 0.00 0.00 22:02:01 lo 38.94 38.94 3.89 3.89 0.00 0.00 0.00 0.00 22:02:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 162.76 117.01 2681.52 19.40 0.00 0.00 0.00 0.00 Average: lo 7.01 7.01 0.71 0.71 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10473) 06/09/26 _x86_64_ (8 CPU) 21:56:26 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.87 0.00 0.82 2.36 0.03 85.92 21:58:01 0 2.70 0.00 0.65 6.59 0.03 90.03 21:58:01 1 2.63 0.00 0.31 0.44 0.02 96.61 21:58:01 2 41.85 0.00 2.65 1.68 0.08 53.73 21:58:01 3 23.59 0.00 1.31 0.56 0.07 74.47 21:58:01 4 12.82 0.00 1.09 0.14 0.03 85.93 21:58:01 5 0.89 0.00 0.07 9.41 0.05 89.58 21:58:01 6 1.56 0.00 0.17 0.00 0.00 98.27 21:58:01 7 1.02 0.00 0.32 0.02 0.00 98.64 21:59:01 all 35.65 0.00 2.23 2.47 0.09 59.56 21:59:01 0 41.35 0.00 2.96 1.65 0.10 53.94 21:59:01 1 34.28 0.00 2.11 1.73 0.08 61.79 21:59:01 2 33.58 0.00 2.69 0.79 0.08 62.86 21:59:01 3 28.48 0.00 2.52 5.89 0.10 63.00 21:59:01 4 42.67 0.00 2.37 0.20 0.12 54.64 21:59:01 5 31.83 0.00 1.48 8.68 0.08 57.93 21:59:01 6 36.51 0.00 1.88 0.15 0.10 61.36 21:59:01 7 36.47 0.00 1.81 0.70 0.10 60.91 22:00:01 all 8.58 0.00 2.22 3.33 0.05 85.82 22:00:01 0 7.44 0.00 2.32 20.66 0.07 69.51 22:00:01 1 5.81 0.00 2.95 0.08 0.05 91.11 22:00:01 2 9.46 0.00 3.05 0.50 0.03 86.96 22:00:01 3 7.58 0.00 1.11 0.73 0.05 90.54 22:00:01 4 9.56 0.00 1.77 0.70 0.05 87.91 22:00:01 5 11.62 0.00 2.10 3.58 0.03 82.67 22:00:01 6 9.06 0.00 2.57 0.13 0.05 88.19 22:00:01 7 8.13 0.00 1.92 0.34 0.03 89.58 22:01:01 all 4.78 0.00 1.02 1.36 0.04 92.81 22:01:01 0 2.96 0.00 0.77 2.42 0.05 93.81 22:01:01 1 6.12 0.00 1.33 0.27 0.03 92.25 22:01:01 2 5.44 0.00 1.19 0.02 0.05 93.31 22:01:01 3 4.68 0.00 0.79 2.17 0.03 92.33 22:01:01 4 6.03 0.00 1.00 2.56 0.03 90.38 22:01:01 5 4.49 0.00 1.14 0.80 0.03 93.54 22:01:01 6 4.47 0.00 1.12 1.57 0.05 92.80 22:01:01 7 4.01 0.00 0.78 1.05 0.05 94.10 22:02:01 all 21.38 0.00 0.87 0.07 0.06 77.63 22:02:01 0 22.18 0.00 1.10 0.00 0.05 76.67 22:02:01 1 24.92 0.00 0.78 0.05 0.05 74.20 22:02:01 2 17.76 0.00 0.88 0.02 0.07 81.28 22:02:01 3 14.56 0.00 0.79 0.03 0.05 84.56 22:02:01 4 22.28 0.00 0.79 0.00 0.10 76.84 22:02:01 5 23.62 0.00 0.79 0.00 0.07 75.53 22:02:01 6 19.42 0.00 0.47 0.20 0.05 79.86 22:02:01 7 26.41 0.00 1.32 0.23 0.05 71.99 Average: all 16.25 0.00 1.43 1.91 0.06 80.35 Average: 0 15.38 0.00 1.56 6.24 0.06 76.76 Average: 1 14.78 0.00 1.50 0.51 0.05 83.17 Average: 2 21.54 0.00 2.09 0.60 0.06 75.71 Average: 3 15.68 0.00 1.30 1.87 0.06 81.09 Average: 4 18.66 0.00 1.40 0.72 0.07 79.15 Average: 5 14.52 0.00 1.12 4.47 0.05 79.84 Average: 6 14.22 0.00 1.24 0.41 0.05 84.07 Average: 7 15.24 0.00 1.23 0.47 0.05 83.01