---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-442 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 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 1673 27714 0 2779 30058 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:c5:19:31 brd ff:ff:ff:ff:ff:ff inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86111sec preferred_lft 86111sec inet6 fe80::f816:3eff:fec5:1931/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:94:fc:a1: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-v1-8c-8g-442) 05/04/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 294.36 36.93 257.43 1721.47 25507.81 12:05:01 168.58 17.36 151.22 612.89 37388.11 12:06:01 35.73 2.47 33.26 66.66 25599.47 12:07:01 38.18 1.15 37.03 89.59 30029.26 Average: 133.54 14.38 119.16 618.05 29649.06 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30120328 31689932 2818892 8.56 68860 1812688 1410924 4.15 881100 1649792 158636 12:05:01 28329880 30340512 4609340 13.99 88112 2215968 3187560 9.38 2289116 1991960 22388 12:06:01 28292676 30841336 4646544 14.11 90104 2743176 2060936 6.06 2236972 2068232 324204 12:07:01 28432216 30832208 4507004 13.68 92548 2594640 2142680 6.30 2112156 2056556 19920 Average: 28793775 30925997 4145445 12.59 84906 2341618 2200525 6.47 1879836 1941635 131287 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 94.66 63.06 899.71 27.17 0.00 0.00 0.00 0.00 12:04:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 637.03 525.37 5207.48 112.91 0.00 0.00 0.00 0.00 12:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 702.25 524.06 997.65 194.21 0.00 0.00 0.00 0.00 12:06:01 lo 12.80 12.80 3.22 3.22 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 90.67 55.76 32.58 246.57 0.00 0.00 0.00 0.00 12:07:01 lo 0.80 0.80 0.08 0.08 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 382.37 293.04 1788.34 145.71 0.00 0.00 0.00 0.00 Average: lo 4.00 4.00 0.89 0.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-442) 05/04/24 _x86_64_ (8 CPU) 12:02:25 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 9.85 0.00 0.93 2.89 0.03 86.31 12:04:01 0 25.62 0.00 1.44 2.58 0.05 70.31 12:04:01 1 23.41 0.00 1.75 1.15 0.05 73.64 12:04:01 2 15.72 0.00 1.97 3.79 0.03 78.48 12:04:01 3 2.49 0.00 0.48 0.02 0.00 97.01 12:04:01 4 1.22 0.00 0.31 0.03 0.00 98.44 12:04:01 5 1.78 0.00 0.42 14.67 0.03 83.09 12:04:01 6 3.24 0.00 0.47 0.58 0.00 95.71 12:04:01 7 5.33 0.00 0.54 0.34 0.03 93.75 12:05:01 all 22.27 0.00 1.33 2.24 0.06 74.10 12:05:01 0 24.33 0.00 1.00 1.35 0.05 73.27 12:05:01 1 24.99 0.00 0.57 0.17 0.07 74.21 12:05:01 2 28.95 0.00 1.06 1.14 0.08 68.77 12:05:01 3 30.64 0.00 1.63 1.83 0.07 65.83 12:05:01 4 18.74 0.00 2.25 1.22 0.05 77.74 12:05:01 5 14.66 0.00 1.64 4.15 0.07 79.49 12:05:01 6 18.47 0.00 1.52 0.25 0.07 79.69 12:05:01 7 17.37 0.00 0.94 7.83 0.03 73.82 12:06:01 all 37.37 0.00 1.55 1.03 0.06 59.99 12:06:01 0 39.99 0.00 2.53 0.08 0.07 57.33 12:06:01 1 30.11 0.00 0.92 0.02 0.05 68.90 12:06:01 2 35.56 0.00 1.42 0.03 0.05 62.93 12:06:01 3 25.08 0.00 1.52 0.22 0.05 73.13 12:06:01 4 37.21 0.00 1.42 0.20 0.05 61.12 12:06:01 5 38.84 0.00 1.26 0.08 0.05 59.77 12:06:01 6 69.33 0.00 2.33 0.00 0.10 28.24 12:06:01 7 23.09 0.00 1.06 7.64 0.05 68.17 12:07:01 all 7.76 0.00 0.47 1.69 0.03 90.07 12:07:01 0 7.93 0.00 0.40 0.15 0.03 91.48 12:07:01 1 11.21 0.00 0.42 0.05 0.02 88.30 12:07:01 2 8.29 0.00 0.48 0.27 0.03 90.93 12:07:01 3 3.09 0.00 0.40 0.02 0.02 96.48 12:07:01 4 16.77 0.00 0.67 9.98 0.05 72.53 12:07:01 5 2.95 0.00 0.35 0.02 0.05 96.63 12:07:01 6 9.25 0.00 0.63 0.60 0.02 89.49 12:07:01 7 2.60 0.00 0.37 2.42 0.02 94.60 Average: all 19.34 0.00 1.07 1.96 0.04 77.59 Average: 0 24.47 0.00 1.34 1.04 0.05 73.11 Average: 1 22.42 0.00 0.91 0.34 0.05 76.28 Average: 2 22.14 0.00 1.23 1.30 0.05 75.28 Average: 3 15.38 0.00 1.01 0.52 0.03 83.05 Average: 4 18.54 0.00 1.17 2.87 0.04 77.39 Average: 5 14.60 0.00 0.92 4.69 0.05 79.75 Average: 6 25.06 0.00 1.24 0.36 0.05 73.30 Average: 7 12.11 0.00 0.73 4.57 0.03 82.56