---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14514 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: 2799.996 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 832 26484 0 4849 30878 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:c1:65:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86032sec preferred_lft 86032sec inet6 fe80::f816:3eff:fec1:65b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0e:d0:c8:98 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-14514) 03/20/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 tps rtps wtps bread/s bwrtn/s 07:44:01 110.08 39.50 70.58 1787.63 26827.32 07:45:01 127.58 22.83 104.75 2726.48 32726.28 07:46:01 342.54 12.00 330.54 812.63 111097.78 07:47:01 25.66 0.45 25.21 46.53 24568.94 07:48:01 52.73 0.85 51.88 42.39 23056.91 Average: 131.79 15.04 116.75 1080.74 43711.03 07:43:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:44:01 30155112 31726628 2784108 8.45 67684 1815776 1386216 4.08 843244 1651620 143536 07:45:01 29195088 31672228 3744132 11.37 96504 2661492 1524744 4.49 981264 2406084 649896 07:46:01 26137608 30712372 6801612 20.65 125284 4598296 5785896 17.02 2027812 4283732 276 07:47:01 23852380 28630164 9086840 27.59 126012 4716956 9224412 27.14 4182352 4390468 2464 07:48:01 27071316 31572304 5867904 17.81 127232 4575088 1549812 4.56 1286840 4117332 32212 Average: 27282301 30862739 5656919 17.17 108543 3673522 3894216 11.46 1864302 3369847 165677 07:43:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:44:01 ens3 138.64 99.02 1024.45 17.98 0.00 0.00 0.00 0.00 07:44:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 07:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 br-f28dfc09330a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:45:01 ens3 123.41 86.70 2852.04 12.39 0.00 0.00 0.00 0.00 07:45:01 lo 5.53 5.53 0.52 0.52 0.00 0.00 0.00 0.00 07:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:46:01 br-f28dfc09330a 0.23 0.12 0.01 0.01 0.00 0.00 0.00 0.00 07:46:01 veth81fe77a 0.22 0.63 0.01 0.04 0.00 0.00 0.00 0.00 07:46:01 vethf78157d 30.00 39.34 3.24 4.80 0.00 0.00 0.00 0.00 07:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:47:01 br-f28dfc09330a 3.00 4.32 1.15 0.66 0.00 0.00 0.00 0.00 07:47:01 veth81fe77a 6.67 7.57 10.91 1.93 0.00 0.00 0.00 0.00 07:47:01 vethf78157d 137.59 169.11 168.60 56.24 0.00 0.00 0.00 0.01 07:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:48:01 ens3 1310.78 808.78 28466.68 181.07 0.00 0.00 0.00 0.00 07:48:01 lo 27.06 27.06 3.56 3.56 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 204.34 120.58 5586.95 26.34 0.00 0.00 0.00 0.00 Average: lo 4.65 4.65 0.65 0.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14514) 03/20/24 _x86_64_ (8 CPU) 07:42:24 LINUX RESTART (8 CPU) 07:43:02 CPU %user %nice %system %iowait %steal %idle 07:44:01 all 9.44 0.00 0.78 2.36 0.04 87.38 07:44:01 0 7.79 0.00 0.71 0.03 0.03 91.44 07:44:01 1 2.67 0.00 0.49 0.48 0.02 96.35 07:44:01 2 2.68 0.00 0.49 0.53 0.02 96.28 07:44:01 3 0.37 0.00 0.24 0.03 0.02 99.34 07:44:01 4 0.61 0.00 0.32 0.29 0.00 98.78 07:44:01 5 28.92 0.00 1.53 2.00 0.05 67.50 07:44:01 6 3.78 0.00 0.65 14.62 0.09 80.86 07:44:01 7 29.00 0.00 1.83 0.85 0.05 68.27 07:45:01 all 10.65 0.00 1.36 2.52 0.04 85.43 07:45:01 0 4.65 0.00 1.02 1.87 0.05 92.41 07:45:01 1 25.10 0.00 2.23 2.16 0.05 70.47 07:45:01 2 10.15 0.00 1.22 0.13 0.03 88.47 07:45:01 3 20.56 0.00 1.43 0.84 0.05 77.13 07:45:01 4 6.46 0.00 1.25 2.10 0.03 90.15 07:45:01 5 12.61 0.00 1.55 0.52 0.03 85.28 07:45:01 6 1.96 0.00 0.92 12.42 0.03 84.67 07:45:01 7 3.79 0.00 1.22 0.18 0.00 94.81 07:46:01 all 15.89 0.00 4.96 5.40 0.07 73.67 07:46:01 0 14.63 0.00 5.87 27.68 0.08 51.74 07:46:01 1 15.99 0.00 5.02 0.81 0.07 78.12 07:46:01 2 12.17 0.00 6.03 1.94 0.08 79.77 07:46:01 3 22.07 0.00 4.23 0.58 0.05 73.07 07:46:01 4 15.09 0.00 5.92 2.12 0.08 76.78 07:46:01 5 15.78 0.00 3.70 1.27 0.07 79.18 07:46:01 6 12.15 0.00 4.16 8.16 0.08 75.45 07:46:01 7 19.24 0.00 4.75 0.76 0.08 75.17 07:47:01 all 28.45 0.00 2.80 1.23 0.07 67.44 07:47:01 0 28.66 0.00 2.95 0.10 0.07 68.22 07:47:01 1 28.56 0.00 2.80 0.02 0.07 68.55 07:47:01 2 28.10 0.00 2.35 0.54 0.07 68.95 07:47:01 3 30.15 0.00 3.32 0.03 0.07 66.43 07:47:01 4 34.87 0.00 3.65 1.60 0.08 59.80 07:47:01 5 24.05 0.00 2.37 0.05 0.07 73.46 07:47:01 6 26.25 0.00 2.71 7.53 0.05 63.46 07:47:01 7 26.99 0.00 2.31 0.00 0.05 70.65 07:48:01 all 3.16 0.00 0.51 1.43 0.04 94.85 07:48:01 0 0.82 0.00 0.50 0.05 0.03 98.60 07:48:01 1 1.52 0.00 0.45 0.02 0.02 97.99 07:48:01 2 1.67 0.00 0.60 0.87 0.03 96.83 07:48:01 3 3.59 0.00 0.47 0.17 0.03 95.74 07:48:01 4 13.77 0.00 0.80 0.28 0.07 85.08 07:48:01 5 2.29 0.00 0.54 7.15 0.08 89.94 07:48:01 6 0.57 0.00 0.30 2.89 0.05 96.19 07:48:01 7 1.05 0.00 0.45 0.03 0.02 98.45 Average: all 13.52 0.00 2.08 2.59 0.05 81.76 Average: 0 11.31 0.00 2.21 5.93 0.05 80.50 Average: 1 14.81 0.00 2.20 0.70 0.04 82.25 Average: 2 10.96 0.00 2.13 0.80 0.05 86.06 Average: 3 15.37 0.00 1.94 0.33 0.04 82.32 Average: 4 14.17 0.00 2.38 1.28 0.05 82.12 Average: 5 16.69 0.00 1.93 2.20 0.06 79.11 Average: 6 8.95 0.00 1.74 9.11 0.06 80.14 Average: 7 15.91 0.00 2.11 0.36 0.04 81.58