---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45096 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 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 877 26176 0 5113 30834 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:f9:c0:72 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86003sec preferred_lft 86003sec inet6 fe80::f816:3eff:fef9:c072/64 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 02:42:8e:79:cb:d6 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-45096) 10/02/24 _x86_64_ (8 CPU) 05:30:46 LINUX RESTART (8 CPU) 05:31:01 tps rtps wtps bread/s bwrtn/s 05:32:01 384.00 87.35 296.65 6278.15 68033.33 05:33:01 147.03 22.80 124.23 2728.61 38576.10 05:34:01 414.00 12.81 401.18 839.79 125392.10 05:35:01 73.45 0.67 72.79 49.59 29980.12 05:36:01 19.30 0.00 19.30 0.00 25694.33 05:37:01 60.44 1.35 59.09 109.05 24970.15 Average: 183.04 20.83 162.21 1667.53 52107.69 05:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 30064412 31634968 2874808 8.73 67936 1811172 1467980 4.32 935404 1643908 165852 05:33:01 29659092 31678236 3280128 9.96 89544 2222892 1478180 4.35 941152 2006608 208568 05:34:01 26464004 31269256 6475216 19.66 133008 4852660 4588492 13.50 1454128 4508056 1688 05:35:01 24877684 29826524 8061536 24.47 134920 4988460 6331116 18.63 2980420 4551612 2544 05:36:01 24822008 29772192 8117212 24.64 134980 4989480 6401564 18.83 3036364 4551880 100 05:37:01 26795804 31563392 6143416 18.65 136508 4822716 1504144 4.43 1288216 4381616 19084 Average: 27113834 30957428 5825386 17.69 116149 3947897 3628579 10.68 1772614 3607280 66306 05:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 ens3 456.17 288.97 1583.85 76.21 0.00 0.00 0.00 0.00 05:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 05:33:01 ens3 104.00 78.62 1905.46 12.19 0.00 0.00 0.00 0.00 05:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 lo 5.87 5.87 0.56 0.56 0.00 0.00 0.00 0.00 05:33:01 br-730b06e5c7e3 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 vethc7875a1 0.63 0.92 0.07 0.39 0.00 0.00 0.00 0.00 05:34:01 vethe11f01f 0.13 0.42 0.01 0.03 0.00 0.00 0.00 0.00 05:34:01 vethdf6655a 17.18 13.45 2.04 1.23 0.00 0.00 0.00 0.00 05:34:01 ens3 588.59 323.28 21194.24 22.80 0.00 0.00 0.00 0.00 05:35:01 vethc7875a1 0.15 0.32 0.01 0.02 0.00 0.00 0.00 0.00 05:35:01 vethe11f01f 6.32 6.65 22.07 7.25 0.00 0.00 0.00 0.00 05:35:01 ens3 4.12 3.47 0.96 1.09 0.00 0.00 0.00 0.00 05:35:01 veth386d71f 3.82 3.97 0.99 7.54 0.00 0.00 0.00 0.00 05:36:01 vethc7875a1 0.23 0.12 0.02 0.01 0.00 0.00 0.00 0.00 05:36:01 vethe11f01f 2.40 2.63 0.41 0.50 0.00 0.00 0.00 0.00 05:36:01 ens3 1.47 1.50 0.28 0.46 0.00 0.00 0.00 0.00 05:36:01 veth386d71f 1.97 1.85 1.20 0.31 0.00 0.00 0.00 0.00 05:37:01 ens3 85.19 64.29 75.79 58.50 0.00 0.00 0.00 0.00 05:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 lo 45.73 45.73 43.37 43.37 0.00 0.00 0.00 0.00 Average: ens3 206.59 126.69 4126.76 28.54 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: lo 7.12 7.12 7.19 7.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45096) 10/02/24 _x86_64_ (8 CPU) 05:30:46 LINUX RESTART (8 CPU) 05:31:01 CPU %user %nice %system %iowait %steal %idle 05:32:01 all 9.61 0.00 1.41 4.12 0.04 84.83 05:32:01 0 26.17 0.00 2.14 11.87 0.05 59.77 05:32:01 1 17.87 0.00 2.34 7.15 0.05 72.59 05:32:01 2 3.86 0.00 0.72 10.95 0.02 84.46 05:32:01 3 6.26 0.00 0.89 0.40 0.03 92.42 05:32:01 4 5.54 0.00 0.83 0.83 0.03 92.76 05:32:01 5 4.10 0.00 0.87 0.13 0.02 94.88 05:32:01 6 4.15 0.00 0.87 0.92 0.05 94.02 05:32:01 7 9.00 0.00 2.59 0.72 0.03 87.66 05:33:01 all 10.17 0.00 0.90 2.52 0.03 86.38 05:33:01 0 15.24 0.00 1.10 0.60 0.02 83.04 05:33:01 1 5.72 0.00 1.03 8.59 0.03 84.61 05:33:01 2 3.62 0.00 0.73 6.07 0.03 89.54 05:33:01 3 5.44 0.00 0.63 0.15 0.02 93.76 05:33:01 4 6.40 0.00 0.60 0.83 0.02 92.15 05:33:01 5 6.93 0.00 0.67 0.32 0.02 92.07 05:33:01 6 25.74 0.00 1.29 3.21 0.08 69.68 05:33:01 7 12.31 0.00 1.14 0.40 0.05 86.11 05:34:01 all 12.42 0.00 5.07 6.96 0.07 75.48 05:34:01 0 12.90 0.00 5.17 1.44 0.07 80.43 05:34:01 1 12.27 0.00 4.43 12.14 0.07 71.10 05:34:01 2 15.06 0.00 5.21 0.91 0.05 78.77 05:34:01 3 11.43 0.00 6.36 28.17 0.10 53.94 05:34:01 4 11.22 0.00 5.41 4.93 0.07 78.37 05:34:01 5 10.47 0.00 4.59 0.98 0.05 83.91 05:34:01 6 13.09 0.00 4.69 5.50 0.05 76.67 05:34:01 7 12.93 0.00 4.66 1.75 0.09 80.58 05:35:01 all 28.11 0.00 2.57 1.43 0.09 67.80 05:35:01 0 23.13 0.00 2.05 0.10 0.07 74.66 05:35:01 1 32.41 0.00 3.25 0.97 0.08 63.29 05:35:01 2 24.61 0.00 2.52 0.23 0.08 72.56 05:35:01 3 26.69 0.00 2.51 0.45 0.10 70.24 05:35:01 4 27.23 0.00 2.15 8.32 0.08 62.21 05:35:01 5 29.66 0.00 2.61 0.44 0.08 67.20 05:35:01 6 36.90 0.00 3.29 0.52 0.12 59.17 05:35:01 7 24.23 0.00 2.18 0.39 0.08 73.12 05:36:01 all 1.36 0.00 0.25 1.22 0.06 97.11 05:36:01 0 2.34 0.00 0.30 0.02 0.05 97.29 05:36:01 1 0.84 0.00 0.17 0.00 0.07 98.93 05:36:01 2 0.97 0.00 0.25 0.03 0.07 98.68 05:36:01 3 1.24 0.00 0.23 0.00 0.05 98.48 05:36:01 4 1.46 0.00 0.38 9.69 0.08 88.39 05:36:01 5 0.90 0.00 0.17 0.00 0.05 98.88 05:36:01 6 1.81 0.00 0.33 0.00 0.07 97.79 05:36:01 7 1.36 0.00 0.18 0.00 0.05 98.41 05:37:01 all 4.30 0.00 0.60 1.91 0.04 93.15 05:37:01 0 2.42 0.00 0.64 0.15 0.03 96.76 05:37:01 1 1.27 0.00 0.57 0.28 0.07 97.80 05:37:01 2 11.61 0.00 0.62 0.64 0.05 87.09 05:37:01 3 0.94 0.00 0.53 0.15 0.03 98.35 05:37:01 4 1.89 0.00 0.54 11.97 0.03 85.57 05:37:01 5 1.05 0.00 0.57 0.48 0.05 97.84 05:37:01 6 13.53 0.00 0.75 0.60 0.05 85.07 05:37:01 7 1.69 0.00 0.55 1.00 0.02 96.74 Average: all 10.98 0.00 1.79 3.02 0.05 84.16 Average: 0 13.70 0.00 1.89 2.36 0.05 82.00 Average: 1 11.73 0.00 1.96 4.85 0.06 81.40 Average: 2 9.93 0.00 1.67 3.15 0.05 85.20 Average: 3 8.65 0.00 1.84 4.81 0.06 84.64 Average: 4 8.94 0.00 1.64 6.09 0.05 83.28 Average: 5 8.84 0.00 1.57 0.39 0.04 89.16 Average: 6 15.86 0.00 1.86 1.79 0.07 80.42 Average: 7 10.23 0.00 1.87 0.71 0.05 87.14