---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-75351 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 13G 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 897 26458 0 4811 30815 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:b8:63:52 brd ff:ff:ff:ff:ff:ff inet 10.30.107.231/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86162sec preferred_lft 86162sec inet6 fe80::f816:3eff:feb8:6352/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:98:2d:70:a4 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-75351) 10/08/24 _x86_64_ (8 CPU) 16:25:55 LINUX RESTART (8 CPU) 16:26:01 tps rtps wtps bread/s bwrtn/s 16:27:02 325.08 73.59 251.49 5304.58 57246.19 16:28:01 155.52 33.06 122.45 2444.47 29751.84 16:29:01 157.41 7.08 150.32 236.23 62999.10 Average: 212.99 37.94 175.05 2662.97 50112.14 16:26:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:27:02 30265416 31681504 2673804 8.12 51048 1684824 1437412 4.23 871280 1532436 91544 16:28:01 29547812 31336732 3391408 10.30 80128 2010092 2227832 6.55 1302928 1780084 116568 16:29:01 26138876 30572084 6800344 20.65 142004 4401664 2611992 7.69 2181232 4071340 1293764 Average: 28650701 31196773 4288519 13.02 91060 2698860 2092412 6.16 1451813 2461287 500625 16:26:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:27:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:27:02 ens3 364.59 260.41 1356.91 73.26 0.00 0.00 0.00 0.00 16:27:02 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 16:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:28:01 ens3 150.91 121.62 1299.39 29.50 0.00 0.00 0.00 0.00 16:28:01 lo 2.64 2.64 0.25 0.25 0.00 0.00 0.00 0.00 16:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:29:01 ens3 447.71 316.93 9613.61 44.41 0.00 0.00 0.00 0.00 16:29:01 lo 1.33 1.33 0.12 0.12 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 322.02 233.61 4105.56 49.16 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-75351) 10/08/24 _x86_64_ (8 CPU) 16:25:55 LINUX RESTART (8 CPU) 16:26:01 CPU %user %nice %system %iowait %steal %idle 16:27:02 all 6.94 0.00 1.29 4.13 0.03 87.61 16:27:02 0 4.60 0.00 1.58 21.18 0.03 72.60 16:27:02 1 7.32 0.00 2.88 0.47 0.03 89.30 16:27:02 2 10.55 0.00 0.93 0.49 0.02 88.02 16:27:02 3 14.80 0.00 1.72 1.79 0.05 81.64 16:27:02 4 4.13 0.00 0.70 0.27 0.02 94.88 16:27:02 5 4.00 0.00 0.59 7.23 0.05 88.13 16:27:02 6 2.47 0.00 1.19 1.40 0.03 94.91 16:27:02 7 7.67 0.00 0.63 0.42 0.03 91.25 16:28:01 all 10.96 0.00 0.94 2.09 0.04 85.97 16:28:01 0 6.38 0.00 0.54 5.80 0.03 87.24 16:28:01 1 25.99 0.00 2.09 2.66 0.05 69.22 16:28:01 2 15.09 0.00 1.00 1.07 0.05 82.79 16:28:01 3 20.12 0.00 1.36 3.86 0.03 74.63 16:28:01 4 5.63 0.00 0.83 0.64 0.03 92.86 16:28:01 5 5.35 0.00 0.76 2.58 0.05 91.25 16:28:01 6 5.72 0.00 0.54 0.02 0.02 93.70 16:28:01 7 3.36 0.00 0.48 0.08 0.02 96.06 16:29:01 all 20.65 0.00 3.84 2.81 0.08 72.63 16:29:01 0 24.81 0.00 2.72 2.04 0.07 70.36 16:29:01 1 20.95 0.00 3.34 0.03 0.08 75.59 16:29:01 2 20.99 0.00 4.23 0.17 0.07 74.55 16:29:01 3 15.85 0.00 4.13 8.80 0.10 71.12 16:29:01 4 14.97 0.00 3.00 0.42 0.05 81.56 16:29:01 5 26.28 0.00 5.04 0.03 0.08 68.57 16:29:01 6 21.17 0.00 3.79 0.54 0.08 74.42 16:29:01 7 20.26 0.00 4.51 10.47 0.08 64.66 Average: all 12.85 0.00 2.03 3.01 0.05 82.07 Average: 0 11.95 0.00 1.62 9.66 0.05 76.73 Average: 1 18.03 0.00 2.77 1.05 0.06 78.09 Average: 2 15.55 0.00 2.06 0.58 0.05 81.77 Average: 3 16.91 0.00 2.40 4.81 0.06 75.82 Average: 4 8.26 0.00 1.52 0.44 0.03 89.74 Average: 5 11.86 0.00 2.13 3.29 0.06 82.66 Average: 6 9.77 0.00 1.84 0.66 0.04 87.69 Average: 7 10.43 0.00 1.87 3.66 0.05 84.00