---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21498 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 13G 143G 9% / 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 914 25901 0 5351 30797 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:88:60:18 brd ff:ff:ff:ff:ff:ff inet 10.30.106.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe88:6018/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:07:c2:cb:87 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-21498) 04/08/24 _x86_64_ (8 CPU) 11:05:46 LINUX RESTART (8 CPU) 11:06:01 tps rtps wtps bread/s bwrtn/s 11:07:01 364.43 87.19 277.24 6216.59 66995.93 11:08:01 109.85 13.93 95.92 1141.14 35416.76 11:09:01 145.53 9.50 136.03 1682.12 57471.35 11:10:01 330.19 14.65 315.55 824.66 103248.11 11:11:01 80.37 1.42 78.95 108.25 29200.80 Average: 206.08 25.34 180.74 1994.69 58466.88 11:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 30131804 31629792 2807416 8.52 58076 1757580 1483136 4.36 952664 1578044 119380 11:08:01 29851068 31683980 3088152 9.38 84508 2045872 1396948 4.11 896216 1871652 185152 11:09:01 26659036 31641020 6280184 19.07 130404 5019208 1397596 4.11 1029644 4763920 2160752 11:10:01 24622356 29799508 8316864 25.25 140084 5186056 7823876 23.02 3052808 4711764 28724 11:11:01 26517668 31529356 6421552 19.50 142460 5032152 1563720 4.60 1358688 4560284 2172 Average: 27556386 31256731 5382834 16.34 111106 3808174 2733055 8.04 1458004 3497133 499236 11:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 ens3 429.47 287.54 1514.42 75.33 0.00 0.00 0.00 0.00 11:07:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 48.18 35.09 682.42 9.70 0.00 0.00 0.00 0.00 11:08:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 br-dd65bd3a3377 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 985.12 534.06 24784.78 40.24 0.00 0.00 0.00 0.00 11:09:01 lo 10.00 10.00 0.99 0.99 0.00 0.00 0.00 0.00 11:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 br-dd65bd3a3377 0.42 0.45 0.23 0.04 0.00 0.00 0.00 0.00 11:10:01 vethfdc0770 0.73 0.92 0.26 0.08 0.00 0.00 0.00 0.00 11:10:01 ens3 14.36 14.30 6.66 12.06 0.00 0.00 0.00 0.00 11:10:01 lo 3.33 3.33 0.50 0.50 0.00 0.00 0.00 0.00 11:11:01 ens3 64.39 42.43 70.04 22.90 0.00 0.00 0.00 0.00 11:11:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 11:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 308.31 182.69 5411.53 32.05 0.00 0.00 0.00 0.00 Average: lo 3.47 3.47 0.38 0.38 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21498) 04/08/24 _x86_64_ (8 CPU) 11:05:46 LINUX RESTART (8 CPU) 11:06:01 CPU %user %nice %system %iowait %steal %idle 11:07:01 all 10.06 0.00 1.41 4.70 0.04 83.79 11:07:01 0 5.84 0.00 0.85 1.35 0.03 91.92 11:07:01 1 9.72 0.00 2.74 2.73 0.03 84.78 11:07:01 2 4.64 0.00 0.82 19.04 0.03 75.47 11:07:01 3 24.25 0.00 1.69 5.44 0.05 68.57 11:07:01 4 11.41 0.00 1.57 0.42 0.03 86.57 11:07:01 5 8.44 0.00 0.94 5.02 0.08 85.52 11:07:01 6 9.16 0.00 1.56 2.89 0.03 86.35 11:07:01 7 7.03 0.00 1.05 0.75 0.05 91.12 11:08:01 all 10.60 0.00 0.69 2.47 0.03 86.20 11:08:01 0 0.03 0.00 0.08 11.64 0.02 88.22 11:08:01 1 12.25 0.00 0.50 0.80 0.03 86.42 11:08:01 2 28.45 0.00 1.59 0.72 0.03 69.21 11:08:01 3 2.89 0.00 0.53 3.04 0.03 93.51 11:08:01 4 16.08 0.00 0.75 0.50 0.03 82.64 11:08:01 5 11.44 0.00 0.69 2.45 0.08 85.35 11:08:01 6 6.29 0.00 0.67 0.10 0.02 92.93 11:08:01 7 7.44 0.00 0.73 0.53 0.02 91.28 11:09:01 all 11.88 0.00 4.57 6.79 0.09 76.67 11:09:01 0 9.82 0.00 3.13 25.95 0.07 61.04 11:09:01 1 13.67 0.00 4.65 0.12 0.12 81.44 11:09:01 2 15.08 0.00 5.33 1.79 0.12 77.67 11:09:01 3 12.99 0.00 4.57 0.46 0.08 81.90 11:09:01 4 12.95 0.00 5.06 0.54 0.08 81.37 11:09:01 5 10.19 0.00 3.45 24.76 0.07 61.53 11:09:01 6 10.54 0.00 5.40 0.22 0.10 83.74 11:09:01 7 9.82 0.00 4.99 0.20 0.12 84.87 11:10:01 all 25.38 0.00 3.54 6.44 0.08 64.57 11:10:01 0 23.00 0.00 4.07 30.00 0.08 42.84 11:10:01 1 22.24 0.00 3.22 0.74 0.07 73.74 11:10:01 2 24.64 0.00 3.48 2.58 0.07 69.24 11:10:01 3 22.73 0.00 3.06 2.12 0.07 72.03 11:10:01 4 29.43 0.00 3.95 2.42 0.08 64.12 11:10:01 5 27.42 0.00 3.50 1.86 0.07 67.15 11:10:01 6 25.37 0.00 3.27 10.91 0.08 60.37 11:10:01 7 28.20 0.00 3.76 1.02 0.10 66.91 11:11:01 all 6.20 0.00 0.54 1.68 0.04 91.54 11:11:01 0 1.39 0.00 0.53 1.19 0.02 96.88 11:11:01 1 1.59 0.00 0.48 8.93 0.05 88.95 11:11:01 2 8.56 0.00 0.45 2.01 0.03 88.95 11:11:01 3 2.99 0.00 0.55 0.28 0.05 96.13 11:11:01 4 0.77 0.00 0.30 0.12 0.02 98.80 11:11:01 5 17.27 0.00 0.72 0.45 0.07 81.50 11:11:01 6 1.35 0.00 0.59 0.07 0.03 97.96 11:11:01 7 15.66 0.00 0.70 0.38 0.05 83.21 Average: all 12.81 0.00 2.14 4.41 0.06 80.58 Average: 0 7.99 0.00 1.73 13.98 0.04 76.26 Average: 1 11.88 0.00 2.31 2.67 0.06 83.08 Average: 2 16.27 0.00 2.32 5.23 0.06 76.12 Average: 3 13.15 0.00 2.07 2.27 0.06 82.45 Average: 4 14.11 0.00 2.32 0.80 0.05 82.72 Average: 5 14.96 0.00 1.86 6.89 0.07 76.23 Average: 6 10.52 0.00 2.29 2.83 0.05 84.31 Average: 7 13.62 0.00 2.24 0.58 0.07 83.49