---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7168 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 11G 145G 7% / 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 803 28298 0 3064 30907 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:5d:39:57 brd ff:ff:ff:ff:ff:ff inet 10.30.106.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86058sec preferred_lft 86058sec inet6 fe80::f816:3eff:fe5d:3957/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:db:cb:b1:05 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:dbff:fecb:b105/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7168) 12/23/23 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 tps rtps wtps bread/s bwrtn/s 11:30:02 110.62 18.72 91.90 1073.67 47870.01 11:31:01 178.52 9.18 169.33 1675.77 73662.89 11:32:01 69.52 0.00 69.52 0.00 49824.76 11:33:01 106.83 0.15 106.68 15.86 39637.39 11:34:01 32.19 1.48 30.71 85.32 2336.01 Average: 99.24 5.85 93.38 564.78 42545.98 11:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:30:02 30079588 31681656 2859632 8.68 69592 1842924 1420092 4.18 890428 1678496 171484 11:31:01 28953360 31617904 3985860 12.10 92384 2842816 1672456 4.92 1046704 2555196 275776 11:32:01 28711316 31652624 4227904 12.84 107296 3071408 1643616 4.84 1048352 2753144 252468 11:33:01 29042284 31706896 3896936 11.83 116064 2803088 1472392 4.33 1016448 2484084 24 11:34:01 29015116 31686312 3924104 11.91 119680 2816816 1431356 4.21 1050780 2485036 32996 Average: 29160333 31669078 3778887 11.47 101003 2675410 1527982 4.50 1010542 2391191 146550 11:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:30:02 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 11:30:02 ens3 60.49 42.44 998.19 7.92 0.00 0.00 0.00 0.00 11:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 lo 2.58 2.58 0.25 0.25 0.00 0.00 0.00 0.00 11:31:01 ens3 448.73 241.68 5444.08 23.13 0.00 0.00 0.00 0.00 11:31:01 veth82842d8 129.94 255.17 9.30 3648.86 0.00 0.00 0.00 0.30 11:31:01 docker0 129.94 255.03 7.52 3648.84 0.00 0.00 0.00 0.00 11:32:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 ens3 58.01 43.78 681.59 8.22 0.00 0.00 0.00 0.00 11:32:01 veth82842d8 28.93 41.98 4.25 678.08 0.00 0.00 0.00 0.06 11:32:01 docker0 28.93 41.94 3.85 678.08 0.00 0.00 0.00 0.00 11:33:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 11:33:01 ens3 362.21 392.53 236.58 3041.76 0.00 0.00 0.00 0.00 11:33:01 docker0 7.17 9.35 0.39 209.51 0.00 0.00 0.00 0.00 11:34:01 lo 1.27 1.27 0.12 0.12 0.00 0.00 0.00 0.00 11:34:01 ens3 112.46 101.32 71.14 634.21 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.49 1.49 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 208.07 164.50 1474.79 747.88 0.00 0.00 0.00 0.00 Average: docker0 33.00 60.82 2.34 901.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7168) 12/23/23 _x86_64_ (8 CPU) 11:28:20 LINUX RESTART (8 CPU) 11:29:02 CPU %user %nice %system %iowait %steal %idle 11:30:02 all 9.93 0.00 0.73 3.67 0.03 85.64 11:30:02 0 0.15 0.00 0.08 0.03 0.05 99.68 11:30:02 1 4.42 0.00 0.46 0.24 0.00 94.88 11:30:02 2 8.20 0.00 0.76 0.58 0.03 90.43 11:30:02 3 31.94 0.00 1.88 2.90 0.05 63.23 11:30:02 4 21.48 0.00 1.29 1.00 0.05 76.18 11:30:02 5 3.30 0.00 0.41 23.80 0.05 72.44 11:30:02 6 8.88 0.00 0.64 0.31 0.02 90.15 11:30:02 7 1.08 0.00 0.24 0.58 0.02 98.09 11:31:01 all 8.14 0.00 1.57 4.69 0.04 85.55 11:31:01 0 2.57 0.00 1.00 0.19 0.03 96.21 11:31:01 1 2.73 0.00 1.03 0.14 0.03 96.07 11:31:01 2 6.85 0.00 1.35 0.09 0.03 91.68 11:31:01 3 8.04 0.00 1.57 7.29 0.07 83.03 11:31:01 4 21.95 0.00 2.46 2.06 0.09 73.45 11:31:01 5 1.99 0.00 1.31 23.87 0.05 72.77 11:31:01 6 13.15 0.00 2.47 3.51 0.03 80.84 11:31:01 7 7.93 0.00 1.36 0.41 0.02 90.29 11:32:01 all 9.04 0.00 0.85 4.32 0.04 85.75 11:32:01 0 11.63 0.00 0.37 0.15 0.05 87.80 11:32:01 1 1.89 0.00 0.19 0.03 0.02 97.88 11:32:01 2 31.64 0.00 3.05 1.80 0.07 63.44 11:32:01 3 1.42 0.00 0.52 4.06 0.03 93.97 11:32:01 4 0.72 0.00 0.27 0.48 0.05 98.48 11:32:01 5 0.97 0.00 0.23 27.13 0.03 71.64 11:32:01 6 21.92 0.00 1.91 0.18 0.05 75.93 11:32:01 7 2.35 0.00 0.35 0.59 0.03 96.67 11:33:01 all 11.65 0.00 1.30 3.08 0.06 83.92 11:33:01 0 13.70 0.00 1.36 2.24 0.05 82.64 11:33:01 1 3.59 0.00 0.75 0.00 0.03 95.63 11:33:01 2 15.11 0.00 1.67 0.30 0.07 82.85 11:33:01 3 9.33 0.00 1.43 0.00 0.07 89.18 11:33:01 4 16.38 0.00 1.48 0.48 0.08 81.57 11:33:01 5 12.77 0.00 0.69 5.18 0.05 81.31 11:33:01 6 14.22 0.00 1.33 9.29 0.07 75.09 11:33:01 7 8.07 0.00 1.68 7.13 0.05 83.07 11:34:01 all 10.24 0.00 0.57 0.45 0.04 88.69 11:34:01 0 6.56 0.00 0.42 0.02 0.03 92.97 11:34:01 1 19.24 0.00 0.99 0.15 0.03 79.59 11:34:01 2 18.01 0.00 0.77 0.10 0.05 81.07 11:34:01 3 2.55 0.00 0.35 0.02 0.03 97.05 11:34:01 4 10.21 0.00 0.70 0.40 0.07 88.63 11:34:01 5 15.56 0.00 0.54 2.32 0.03 81.55 11:34:01 6 4.60 0.00 0.27 0.00 0.02 95.12 11:34:01 7 5.29 0.00 0.53 0.63 0.05 93.49 Average: all 9.81 0.00 1.00 3.23 0.04 85.92 Average: 0 6.95 0.00 0.65 0.53 0.04 91.83 Average: 1 6.40 0.00 0.68 0.11 0.02 92.78 Average: 2 15.98 0.00 1.52 0.57 0.05 81.88 Average: 3 10.61 0.00 1.15 2.83 0.05 85.36 Average: 4 14.09 0.00 1.23 0.88 0.07 83.73 Average: 5 6.94 0.00 0.63 16.42 0.04 75.96 Average: 6 12.55 0.00 1.32 2.66 0.04 83.44 Average: 7 4.95 0.00 0.83 1.87 0.03 92.32