---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3107 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 712K 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 845 28612 0 2709 30869 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:16:b5:13 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe16:b513/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:82:f6:0f 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:f8ff:fe82:f60f/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-3107) 01/26/26 _x86_64_ (8 CPU) 11:46:02 LINUX RESTART (8 CPU) 11:47:01 tps rtps wtps bread/s bwrtn/s 11:48:01 182.87 8.87 174.00 1625.46 79664.06 11:49:01 209.52 0.52 209.00 47.06 43954.94 Average: 196.19 4.69 191.50 836.26 61809.50 11:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:48:01 29490404 31562048 3448816 10.47 86400 2270232 1718384 5.06 1083932 2012128 289620 11:49:01 29264804 31571756 3674416 11.16 120364 2456340 1500468 4.41 1093064 2200548 26340 Average: 29377604 31566902 3561616 10.81 103382 2363286 1609426 4.74 1088498 2106338 157980 11:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:48:01 lo 2.87 2.87 0.34 0.34 0.00 0.00 0.00 0.00 11:48:01 veth5e87eab 36.84 86.52 4.65 1596.24 0.00 0.00 0.00 0.13 11:48:01 docker0 36.84 86.39 4.14 1596.23 0.00 0.00 0.00 0.00 11:48:01 ens3 178.25 101.28 2644.39 17.69 0.00 0.00 0.00 0.00 11:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 11:49:01 docker0 42.14 55.76 3.12 1464.30 0.00 0.00 0.00 0.00 11:49:01 ens3 76.60 58.82 1476.68 10.76 0.00 0.00 0.00 0.00 Average: lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: docker0 39.49 71.07 3.63 1530.26 0.00 0.00 0.00 0.00 Average: ens3 127.43 80.05 2060.53 14.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3107) 01/26/26 _x86_64_ (8 CPU) 11:46:02 LINUX RESTART (8 CPU) 11:47:01 CPU %user %nice %system %iowait %steal %idle 11:48:01 all 10.34 0.00 1.35 1.32 0.03 86.96 11:48:01 0 4.83 0.00 0.92 0.18 0.03 94.04 11:48:01 1 10.86 0.00 1.03 1.23 0.03 86.83 11:48:01 2 12.44 0.00 2.14 5.25 0.05 80.12 11:48:01 3 10.22 0.00 1.44 0.59 0.05 87.70 11:48:01 4 4.59 0.00 0.63 0.17 0.02 94.60 11:48:01 5 7.61 0.00 0.89 0.15 0.02 91.33 11:48:01 6 12.53 0.00 2.22 2.73 0.03 82.49 11:48:01 7 19.64 0.00 1.53 0.30 0.03 78.50 11:49:01 all 10.70 0.00 2.21 0.81 0.03 86.25 11:49:01 0 2.53 0.00 0.97 0.00 0.02 96.48 11:49:01 1 10.13 0.00 2.68 3.11 0.05 84.03 11:49:01 2 3.86 0.00 1.52 1.12 0.03 93.46 11:49:01 3 12.96 0.00 1.72 0.05 0.05 85.22 11:49:01 4 19.14 0.00 2.71 2.02 0.03 76.09 11:49:01 5 29.48 0.00 5.73 0.20 0.05 64.54 11:49:01 6 3.39 0.00 0.90 0.00 0.03 95.67 11:49:01 7 4.05 0.00 1.42 0.00 0.02 94.51 Average: all 10.52 0.00 1.78 1.07 0.03 86.60 Average: 0 3.68 0.00 0.94 0.09 0.03 95.26 Average: 1 10.50 0.00 1.86 2.17 0.04 85.43 Average: 2 8.15 0.00 1.83 3.18 0.04 86.79 Average: 3 11.59 0.00 1.58 0.32 0.05 86.46 Average: 4 11.86 0.00 1.67 1.09 0.03 85.35 Average: 5 18.50 0.00 3.30 0.17 0.03 77.99 Average: 6 7.96 0.00 1.56 1.36 0.03 89.08 Average: 7 11.86 0.00 1.48 0.15 0.03 86.49