---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11267 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 712K 3.2G 1% /run /dev/vda1 155G 12G 144G 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 886 27946 0 3334 30828 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:ea:33:ba brd ff:ff:ff:ff:ff:ff inet 10.30.106.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86020sec preferred_lft 86020sec inet6 fe80::f816:3eff:feea:33ba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:46:e0:8d 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:a5ff:fe46:e08d/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-11267) 08/11/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 162.29 24.66 137.63 746.54 100330.08 03:30:01 132.91 8.18 124.73 251.02 19761.91 03:31:01 19.63 0.98 18.65 56.79 2198.17 03:32:01 77.82 3.40 74.42 455.79 19154.41 03:33:01 112.86 1.23 111.63 85.72 24267.82 Average: 101.10 7.69 93.41 319.17 33142.48 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29906540 31713416 3032680 9.21 79284 2027928 1359552 4.00 845512 1874652 340672 03:30:01 28217252 30275424 4721968 14.34 90616 2258288 3193864 9.40 2340248 2046072 11588 03:31:01 27952656 30067744 4986564 15.14 93976 2308740 3219604 9.47 2593836 2050412 7000 03:32:01 27680032 30272348 5259188 15.97 101328 2767436 2651396 7.80 2472252 2419324 288 03:33:01 28653892 31602776 4285328 13.01 108888 3109020 1455192 4.28 1160788 2741808 33696 Average: 28482074 30786342 4457146 13.53 94818 2494282 2375922 6.99 1882527 2226454 78649 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 ens3 137.08 87.44 1810.43 16.60 0.00 0.00 0.00 0.00 03:29:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 413.90 324.03 3561.66 69.32 0.00 0.00 0.00 0.00 03:30:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 ens3 586.09 355.14 749.55 142.74 0.00 0.00 0.00 0.00 03:31:01 lo 0.62 0.62 0.06 0.06 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 ens3 446.26 346.66 1812.34 106.48 0.00 0.00 0.00 0.00 03:32:01 lo 1.13 1.13 0.10 0.10 0.00 0.00 0.00 0.00 03:32:01 docker0 1.47 3.33 0.12 59.87 0.00 0.00 0.00 0.00 03:33:01 ens3 306.58 210.21 222.69 77.55 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 03:33:01 docker0 3.87 8.80 0.31 121.05 0.00 0.00 0.00 0.00 Average: ens3 377.98 264.70 1631.34 82.54 0.00 0.00 0.00 0.00 Average: lo 0.79 0.79 0.08 0.08 0.00 0.00 0.00 0.00 Average: docker0 1.07 2.43 0.09 36.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11267) 08/11/26 _x86_64_ (8 CPU) 03:27:23 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.87 0.00 0.69 1.59 0.03 87.82 03:29:01 0 0.87 0.00 0.10 0.02 0.00 99.01 03:29:01 1 6.91 0.00 0.70 4.76 0.02 87.62 03:29:01 2 1.12 0.00 0.18 1.38 0.02 97.30 03:29:01 3 22.74 0.00 1.52 0.95 0.07 74.72 03:29:01 4 31.14 0.00 1.74 0.60 0.07 66.46 03:29:01 5 1.30 0.00 0.23 4.68 0.03 93.75 03:29:01 6 12.43 0.00 0.82 0.35 0.03 86.37 03:29:01 7 2.43 0.00 0.30 0.02 0.00 97.25 03:30:01 all 24.12 0.00 1.11 0.27 0.06 74.44 03:30:01 0 13.07 0.00 0.70 0.63 0.05 85.55 03:30:01 1 27.17 0.00 1.92 0.07 0.08 70.76 03:30:01 2 30.40 0.00 1.09 0.75 0.07 67.70 03:30:01 3 28.70 0.00 0.87 0.15 0.05 70.23 03:30:01 4 23.79 0.00 0.78 0.02 0.05 75.36 03:30:01 5 25.80 0.00 1.34 0.25 0.05 72.57 03:30:01 6 29.46 0.00 1.02 0.30 0.07 69.16 03:30:01 7 14.63 0.00 1.07 0.03 0.07 84.19 03:31:01 all 41.18 0.00 1.04 0.03 0.08 57.68 03:31:01 0 53.71 0.00 1.52 0.03 0.08 44.65 03:31:01 1 38.15 0.00 0.88 0.07 0.07 60.83 03:31:01 2 39.02 0.00 0.75 0.00 0.07 60.16 03:31:01 3 42.86 0.00 0.79 0.08 0.07 56.21 03:31:01 4 39.51 0.00 1.02 0.02 0.08 59.38 03:31:01 5 40.15 0.00 0.97 0.02 0.08 58.78 03:31:01 6 43.87 0.00 1.43 0.00 0.08 54.61 03:31:01 7 32.15 0.00 0.97 0.00 0.07 66.82 03:32:01 all 28.50 0.00 1.71 0.29 0.07 69.43 03:32:01 0 45.36 0.00 1.75 0.03 0.10 52.75 03:32:01 1 27.16 0.00 1.69 0.84 0.07 70.23 03:32:01 2 38.92 0.00 1.76 0.10 0.08 59.14 03:32:01 3 21.27 0.00 1.12 0.25 0.07 77.29 03:32:01 4 25.25 0.00 1.56 0.08 0.07 73.04 03:32:01 5 26.13 0.00 1.79 0.63 0.07 71.38 03:32:01 6 21.27 0.00 1.89 0.35 0.05 76.44 03:32:01 7 22.66 0.00 2.08 0.02 0.05 75.20 03:33:01 all 21.00 0.00 2.33 0.39 0.07 76.21 03:33:01 0 18.95 0.00 2.98 0.07 0.07 77.93 03:33:01 1 28.87 0.00 3.31 0.86 0.08 66.88 03:33:01 2 27.14 0.00 2.25 0.03 0.08 70.50 03:33:01 3 22.44 0.00 2.25 0.02 0.07 75.23 03:33:01 4 17.00 0.00 1.51 0.00 0.07 81.43 03:33:01 5 18.50 0.00 2.02 1.33 0.07 78.08 03:33:01 6 14.29 0.00 1.77 0.77 0.08 83.09 03:33:01 7 20.82 0.00 2.55 0.07 0.08 76.48 Average: all 24.94 0.00 1.37 0.52 0.06 73.11 Average: 0 26.40 0.00 1.41 0.16 0.06 71.98 Average: 1 25.65 0.00 1.70 1.32 0.06 71.27 Average: 2 27.31 0.00 1.20 0.45 0.06 70.97 Average: 3 27.60 0.00 1.31 0.29 0.06 70.74 Average: 4 27.32 0.00 1.32 0.14 0.07 71.15 Average: 5 22.39 0.00 1.27 1.38 0.06 74.90 Average: 6 24.28 0.00 1.39 0.35 0.06 73.91 Average: 7 18.53 0.00 1.39 0.03 0.05 80.00