---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10785 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 798 28940 0 2428 30928 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:90:bc:41 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86139sec preferred_lft 86139sec inet6 fe80::f816:3eff:fe90:bc41/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:55:40:fc:1d 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-10785) 01/09/24 _x86_64_ (8 CPU) 17:00:35 LINUX RESTART (8 CPU) 17:01:01 tps rtps wtps bread/s bwrtn/s 17:02:01 140.85 71.26 69.59 4607.40 42036.25 17:03:01 90.18 12.45 77.74 416.06 24198.23 17:04:01 131.03 17.21 113.81 770.00 26728.08 Average: 120.69 33.64 87.05 1931.30 30988.14 17:01:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:02:01 30110908 31670232 2828312 8.59 59740 1814696 1456840 4.29 923336 1622696 164348 17:03:01 29834472 31691248 3104748 9.43 84420 2066980 1446624 4.26 903496 1877068 243872 17:04:01 29611400 31625844 3327820 10.10 93600 2204404 1526660 4.49 1014576 1965612 57552 Average: 29852260 31662441 3086960 9.37 79253 2028693 1476708 4.34 947136 1821792 155257 17:01:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:02:01 ens3 337.44 225.49 1424.25 68.65 0.00 0.00 0.00 0.00 17:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:02:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 17:03:01 ens3 53.99 41.64 596.14 8.41 0.00 0.00 0.00 0.00 17:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:03:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 17:04:01 ens3 14.66 13.30 35.87 3.57 0.00 0.00 0.00 0.00 17:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:04:01 lo 2.97 2.97 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 135.38 93.48 685.46 26.88 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: lo 1.99 1.99 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10785) 01/09/24 _x86_64_ (8 CPU) 17:00:35 LINUX RESTART (8 CPU) 17:01:01 CPU %user %nice %system %iowait %steal %idle 17:02:01 all 9.87 0.00 1.07 6.47 0.05 82.54 17:02:01 0 2.10 0.00 0.72 0.22 0.02 96.95 17:02:01 1 3.03 0.00 0.71 7.68 0.08 88.49 17:02:01 2 7.23 0.00 0.75 0.87 0.02 91.14 17:02:01 3 24.92 0.00 1.84 4.55 0.05 68.64 17:02:01 4 9.81 0.00 1.07 24.47 0.07 64.58 17:02:01 5 14.76 0.00 1.19 0.80 0.05 83.21 17:02:01 6 13.35 0.00 1.09 11.36 0.03 74.17 17:02:01 7 3.96 0.00 1.22 1.87 0.03 92.91 17:03:01 all 10.19 0.00 0.82 2.04 0.03 86.92 17:03:01 0 9.84 0.00 1.00 0.83 0.02 88.30 17:03:01 1 1.07 0.00 0.65 10.60 0.08 87.60 17:03:01 2 6.95 0.00 0.50 0.15 0.02 92.38 17:03:01 3 34.92 0.00 2.07 1.04 0.07 61.90 17:03:01 4 7.25 0.00 0.88 3.19 0.03 88.65 17:03:01 5 16.18 0.00 0.78 0.50 0.03 82.50 17:03:01 6 4.34 0.00 0.42 0.02 0.02 95.21 17:03:01 7 1.05 0.00 0.23 0.00 0.02 98.70 17:04:01 all 7.78 0.00 0.63 3.52 0.06 88.00 17:04:01 0 23.45 0.00 1.52 4.16 0.05 70.82 17:04:01 1 1.44 0.00 0.69 16.76 0.08 81.03 17:04:01 2 33.55 0.00 1.31 0.92 0.08 64.14 17:04:01 3 0.37 0.00 0.38 6.02 0.08 93.14 17:04:01 4 1.92 0.00 0.53 0.30 0.03 97.21 17:04:01 5 0.87 0.00 0.32 0.05 0.07 98.70 17:04:01 6 0.32 0.00 0.17 0.00 0.08 99.43 17:04:01 7 0.45 0.00 0.17 0.02 0.03 99.33 Average: all 9.28 0.00 0.84 4.01 0.05 85.82 Average: 0 11.79 0.00 1.08 1.74 0.03 85.36 Average: 1 1.85 0.00 0.68 11.66 0.08 85.72 Average: 2 15.88 0.00 0.85 0.65 0.04 82.58 Average: 3 20.06 0.00 1.43 3.87 0.07 74.58 Average: 4 6.32 0.00 0.83 9.31 0.04 83.49 Average: 5 10.60 0.00 0.76 0.45 0.05 88.14 Average: 6 5.99 0.00 0.56 3.78 0.04 89.62 Average: 7 1.82 0.00 0.54 0.63 0.03 96.98