---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3395 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 14G 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 848 25639 0 5679 30862 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:a3:9b:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.110/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86009sec preferred_lft 86009sec inet6 fe80::f816:3eff:fea3:9b17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:41:f9:7f 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-3395) 02/07/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 tps rtps wtps bread/s bwrtn/s 11:51:01 109.03 42.54 66.49 1924.83 12406.26 11:52:01 114.41 23.05 91.37 2759.41 17747.84 11:53:01 259.07 6.55 252.52 528.68 144331.08 11:54:01 121.30 6.55 114.75 303.38 12337.91 11:55:01 35.83 0.15 35.68 20.53 8111.43 Average: 127.93 15.77 112.16 1107.39 38986.02 11:50:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:51:01 30100792 31714188 2838428 8.62 69820 1853404 1411688 4.15 859004 1688548 172252 11:52:01 28764744 31659216 4174476 12.67 98796 3068900 1583404 4.66 995952 2808608 1054876 11:53:01 26152168 31513544 6787052 20.60 127600 5397364 3432264 10.10 1190364 5090724 1144 11:54:01 24099692 29609744 8839528 26.84 132040 5532832 6755056 19.87 3208660 5088268 1008 11:55:01 25338576 30879564 7600644 23.07 132492 5568364 3119240 9.18 1996368 5088912 96 Average: 26891194 31075251 6048026 18.36 112150 4284173 3260330 9.59 1650070 3953012 245875 11:50:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:51:01 ens3 209.88 135.59 1280.44 38.07 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 br-aa721fd33809 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 6.27 6.27 0.59 0.59 0.00 0.00 0.00 0.00 11:52:01 ens3 233.34 141.83 7255.59 14.86 0.00 0.00 0.00 0.00 11:53:01 veth8ab45ad 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 vethd054bdd 0.07 0.22 0.00 0.02 0.00 0.00 0.00 0.00 11:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 br-aa721fd33809 0.03 0.08 0.00 0.01 0.00 0.00 0.00 0.00 11:54:01 veth8ab45ad 35.96 30.21 7.79 31.93 0.00 0.00 0.00 0.00 11:54:01 veth69e9994 1.43 1.72 0.23 0.28 0.00 0.00 0.00 0.00 11:54:01 veth50a4e26 4.20 3.63 0.49 0.36 0.00 0.00 0.00 0.00 11:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 br-aa721fd33809 1.77 2.23 0.66 0.43 0.00 0.00 0.00 0.00 11:55:01 lo 23.33 23.33 2.85 2.85 0.00 0.00 0.00 0.00 11:55:01 veth6a09929 78.75 69.92 24.30 61.82 0.00 0.00 0.00 0.01 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: br-aa721fd33809 0.35 0.45 0.13 0.09 0.00 0.00 0.00 0.00 Average: lo 3.89 3.89 0.50 0.50 0.00 0.00 0.00 0.00 Average: veth6a09929 15.75 13.98 4.86 12.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3395) 02/07/24 _x86_64_ (8 CPU) 11:49:25 LINUX RESTART (8 CPU) 11:50:01 CPU %user %nice %system %iowait %steal %idle 11:51:01 all 11.22 0.00 0.92 1.63 0.04 86.19 11:51:01 0 7.27 0.00 0.62 0.43 0.02 91.66 11:51:01 1 17.00 0.00 1.65 6.00 0.05 75.30 11:51:01 2 13.29 0.00 1.07 0.47 0.03 85.15 11:51:01 3 7.61 0.00 0.55 0.28 0.02 91.54 11:51:01 4 2.96 0.00 0.44 0.08 0.02 96.50 11:51:01 5 14.51 0.00 0.99 1.22 0.05 83.24 11:51:01 6 11.03 0.00 1.18 3.82 0.05 83.91 11:51:01 7 16.05 0.00 0.87 0.73 0.05 82.29 11:52:01 all 11.13 0.00 1.74 1.57 0.05 85.51 11:52:01 0 27.24 0.00 1.91 2.24 0.07 68.55 11:52:01 1 6.29 0.00 1.71 0.35 0.02 91.63 11:52:01 2 6.22 0.00 1.87 0.02 0.05 91.84 11:52:01 3 1.86 0.00 1.40 0.38 0.03 96.32 11:52:01 4 9.11 0.00 1.73 0.74 0.03 88.40 11:52:01 5 9.17 0.00 1.91 1.69 0.05 87.18 11:52:01 6 9.67 0.00 1.42 5.45 0.05 83.41 11:52:01 7 19.44 0.00 1.99 1.71 0.07 76.79 11:53:01 all 9.20 0.00 4.77 8.98 0.07 76.97 11:53:01 0 5.59 0.00 5.37 25.43 0.05 63.56 11:53:01 1 9.81 0.00 4.94 32.08 0.08 53.09 11:53:01 2 10.33 0.00 4.96 1.75 0.07 82.90 11:53:01 3 9.70 0.00 4.47 8.65 0.05 77.13 11:53:01 4 8.51 0.00 4.28 0.07 0.08 87.05 11:53:01 5 10.26 0.00 4.49 2.18 0.10 82.97 11:53:01 6 9.53 0.00 5.08 1.17 0.07 84.16 11:53:01 7 9.85 0.00 4.58 0.61 0.07 84.89 11:54:01 all 28.70 0.00 3.43 1.28 0.10 66.49 11:54:01 0 29.07 0.00 3.47 1.27 0.12 66.08 11:54:01 1 31.91 0.00 3.65 1.22 0.10 63.11 11:54:01 2 26.20 0.00 3.24 0.44 0.10 70.02 11:54:01 3 33.80 0.00 4.05 2.16 0.12 59.87 11:54:01 4 14.62 0.00 1.88 1.64 0.07 81.79 11:54:01 5 27.32 0.00 3.40 0.48 0.08 68.71 11:54:01 6 30.82 0.00 3.53 1.94 0.10 63.61 11:54:01 7 35.98 0.00 4.23 1.02 0.13 58.64 11:55:01 all 5.87 0.00 0.82 0.48 0.05 92.77 11:55:01 0 7.28 0.00 0.97 0.28 0.05 91.43 11:55:01 1 6.30 0.00 0.95 0.20 0.05 92.50 11:55:01 2 3.93 0.00 0.72 0.03 0.05 95.27 11:55:01 3 6.87 0.00 1.24 0.15 0.07 91.67 11:55:01 4 4.04 0.00 0.50 2.94 0.05 92.46 11:55:01 5 4.54 0.00 0.72 0.05 0.05 94.64 11:55:01 6 7.24 0.00 0.84 0.03 0.05 91.84 11:55:01 7 6.77 0.00 0.67 0.18 0.07 92.32 Average: all 13.23 0.00 2.33 2.77 0.06 81.61 Average: 0 15.29 0.00 2.45 5.84 0.06 76.36 Average: 1 14.28 0.00 2.57 7.91 0.06 75.18 Average: 2 11.99 0.00 2.36 0.54 0.06 85.05 Average: 3 11.97 0.00 2.33 2.30 0.06 83.34 Average: 4 7.86 0.00 1.76 1.10 0.05 89.23 Average: 5 13.17 0.00 2.29 1.12 0.07 83.35 Average: 6 13.66 0.00 2.40 2.49 0.06 81.39 Average: 7 17.63 0.00 2.46 0.85 0.08 78.99