---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19928 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 142G 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 856 25825 0 5485 30855 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:0f:cd:02 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86060sec preferred_lft 86060sec inet6 fe80::f816:3eff:fe0f:cd02/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:bd:5e:ec 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:f0ff:febd:5eec/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-19928) 06/28/24 _x86_64_ (8 CPU) 10:20:06 LINUX RESTART (8 CPU) 10:21:01 tps rtps wtps bread/s bwrtn/s 10:22:01 119.40 35.03 84.37 3179.47 29176.20 10:23:01 233.28 1.10 232.18 82.25 96202.63 10:24:01 295.23 13.05 282.19 783.47 62223.23 10:25:01 115.05 0.35 114.70 28.51 31958.17 Average: 190.73 12.38 178.35 1018.26 54886.24 10:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:22:01 29970808 31755056 2968412 9.01 75976 2012356 1367832 4.02 845660 1815420 270040 10:23:01 26875164 31674460 6064056 18.41 120924 4860604 1645032 4.84 975040 4615560 830856 10:24:01 24551400 29735316 8387820 25.46 143144 5184888 8070048 23.74 3132124 4692496 4188 10:25:01 25845288 31018076 7093932 21.54 158684 5152440 3340796 9.83 1897856 4651724 216 Average: 26810665 31045727 6128555 18.61 124682 4302572 3605927 10.61 1712670 3943800 276325 10:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:22:01 ens3 109.77 83.57 2031.76 13.81 0.00 0.00 0.00 0.00 10:22:01 lo 2.80 2.80 0.29 0.29 0.00 0.00 0.00 0.00 10:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 ens3 1098.45 488.32 24313.17 40.93 0.00 0.00 0.00 0.00 10:23:01 lo 9.47 9.47 0.94 0.94 0.00 0.00 0.00 0.00 10:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 br-088f8bc50346 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 veth7e10697 4.63 5.72 0.76 0.85 0.00 0.00 0.00 0.00 10:24:01 ens3 32.13 23.98 892.09 2.74 0.00 0.00 0.00 0.00 10:24:01 lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 10:24:01 vethe6c19af 3.43 3.68 0.44 0.36 0.00 0.00 0.00 0.00 10:25:01 ens3 32.01 26.46 291.71 12.66 0.00 0.00 0.00 0.00 10:25:01 lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 10:25:01 docker0 12.42 17.17 2.08 284.63 0.00 0.00 0.00 0.00 10:25:01 veth7933f3b 53.36 64.56 19.21 15.29 0.00 0.00 0.00 0.00 Average: ens3 318.04 155.56 6881.09 17.53 0.00 0.00 0.00 0.00 Average: lo 4.01 4.01 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.11 4.29 0.52 71.19 0.00 0.00 0.00 0.00 Average: veth7933f3b 13.35 16.15 4.81 3.83 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19928) 06/28/24 _x86_64_ (8 CPU) 10:20:06 LINUX RESTART (8 CPU) 10:21:01 CPU %user %nice %system %iowait %steal %idle 10:22:01 all 9.04 0.00 0.86 3.56 0.03 86.52 10:22:01 0 11.41 0.00 1.08 1.12 0.03 86.36 10:22:01 1 24.95 0.00 1.99 2.70 0.05 70.31 10:22:01 2 1.02 0.00 0.40 3.11 0.05 95.42 10:22:01 3 7.11 0.00 0.75 0.48 0.02 91.64 10:22:01 4 1.07 0.00 0.32 0.15 0.02 98.45 10:22:01 5 1.57 0.00 0.57 0.73 0.02 97.11 10:22:01 6 24.22 0.00 1.30 1.69 0.03 72.75 10:22:01 7 0.99 0.00 0.45 18.54 0.03 79.98 10:23:01 all 10.13 0.00 4.93 10.91 0.06 73.97 10:23:01 0 9.71 0.00 5.36 0.96 0.05 83.93 10:23:01 1 10.23 0.00 4.85 1.83 0.05 83.04 10:23:01 2 9.98 0.00 4.32 0.64 0.07 85.00 10:23:01 3 10.10 0.00 5.69 59.88 0.10 24.23 10:23:01 4 9.59 0.00 5.78 2.67 0.03 81.93 10:23:01 5 10.25 0.00 3.64 6.18 0.08 79.84 10:23:01 6 10.79 0.00 4.46 2.46 0.07 82.23 10:23:01 7 10.37 0.00 5.40 12.92 0.05 71.26 10:24:01 all 26.56 0.00 3.71 6.61 0.10 63.01 10:24:01 0 29.19 0.00 3.61 1.27 0.12 65.81 10:24:01 1 26.70 0.00 4.44 3.67 0.10 65.08 10:24:01 2 29.24 0.00 4.22 4.54 0.10 61.91 10:24:01 3 27.84 0.00 3.91 5.25 0.10 62.90 10:24:01 4 26.55 0.00 3.28 6.35 0.10 63.71 10:24:01 5 30.28 0.00 3.69 4.40 0.08 61.54 10:24:01 6 24.41 0.00 3.43 2.96 0.08 69.11 10:24:01 7 18.37 0.00 3.14 24.36 0.10 54.03 10:25:01 all 5.26 0.00 1.57 3.15 0.05 89.97 10:25:01 0 4.91 0.00 1.24 0.18 0.03 93.63 10:25:01 1 6.06 0.00 1.81 0.50 0.03 91.60 10:25:01 2 4.07 0.00 1.39 8.03 0.05 86.46 10:25:01 3 4.78 0.00 1.44 1.41 0.05 92.33 10:25:01 4 8.61 0.00 2.14 1.62 0.05 87.58 10:25:01 5 5.00 0.00 1.46 2.01 0.05 91.48 10:25:01 6 4.63 0.00 1.53 8.65 0.05 85.14 10:25:01 7 4.00 0.00 1.53 2.87 0.05 91.55 Average: all 12.73 0.00 2.76 6.05 0.06 78.39 Average: 0 13.76 0.00 2.81 0.88 0.06 82.49 Average: 1 16.98 0.00 3.27 2.17 0.06 77.51 Average: 2 11.05 0.00 2.57 4.08 0.07 82.23 Average: 3 12.45 0.00 2.94 16.64 0.07 67.91 Average: 4 11.43 0.00 2.87 2.69 0.05 82.96 Average: 5 11.75 0.00 2.34 3.33 0.06 82.53 Average: 6 16.02 0.00 2.68 3.94 0.06 77.30 Average: 7 8.43 0.00 2.63 14.66 0.06 74.22