---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9840 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 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 852 26319 0 4995 30859 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:89:94:27 brd ff:ff:ff:ff:ff:ff inet 10.30.107.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe89:9427/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:c9:6f:8d 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::42:1eff:fec9:6f8d/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-9840) 04/29/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 tps rtps wtps bread/s bwrtn/s 21:29:01 261.41 40.61 220.80 2972.97 37630.13 21:30:01 409.78 13.03 396.75 830.09 119901.02 21:31:01 150.24 0.40 149.84 37.59 47439.79 21:32:01 66.72 0.72 66.01 22.66 28197.75 Average: 222.04 13.69 208.35 965.83 58292.17 21:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:29:01 29412368 31693452 3526852 10.71 77704 2499808 1737524 5.11 883572 2320868 732104 21:30:01 26329204 30683460 6610016 20.07 124744 4417152 6414980 18.87 2092880 4017656 280 21:31:01 24961240 29744592 7977980 24.22 155508 4775848 7789728 22.92 3140404 4280796 1368 21:32:01 26979800 31620928 5959420 18.09 156684 4643156 1600040 4.71 1306372 4146356 2320 Average: 26920653 30935608 6018567 18.27 128660 4083991 4385568 12.90 1855807 3691419 184018 21:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:29:01 lo 10.20 10.20 0.99 0.99 0.00 0.00 0.00 0.00 21:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:29:01 ens3 436.26 301.35 8586.21 37.78 0.00 0.00 0.00 0.00 21:30:01 lo 2.80 2.80 0.32 0.32 0.00 0.00 0.00 0.00 21:30:01 vethcb5745b 1.33 1.93 0.15 0.19 0.00 0.00 0.00 0.00 21:30:01 br-8e564e6d0f0b 0.23 0.15 0.01 0.01 0.00 0.00 0.00 0.00 21:30:01 veth356fec6 1.72 1.83 0.17 0.18 0.00 0.00 0.00 0.00 21:31:01 lo 1.43 1.43 0.13 0.13 0.00 0.00 0.00 0.00 21:31:01 vethcb5745b 4.25 5.05 0.73 0.80 0.00 0.00 0.00 0.00 21:31:01 br-8e564e6d0f0b 0.20 0.17 0.02 0.01 0.00 0.00 0.00 0.00 21:31:01 veth356fec6 18.68 16.00 2.46 2.44 0.00 0.00 0.00 0.00 21:32:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 21:32:01 docker0 23.36 31.91 2.63 293.70 0.00 0.00 0.00 0.00 21:32:01 ens3 1990.38 1205.80 24177.34 185.37 0.00 0.00 0.00 0.00 Average: lo 4.42 4.42 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 5.84 7.98 0.66 73.43 0.00 0.00 0.00 0.00 Average: ens3 401.60 240.23 5836.63 29.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9840) 04/29/25 _x86_64_ (8 CPU) 21:27:20 LINUX RESTART (8 CPU) 21:28:01 CPU %user %nice %system %iowait %steal %idle 21:29:01 all 9.85 0.00 1.19 2.68 0.04 86.24 21:29:01 0 5.72 0.00 1.02 0.74 0.03 92.49 21:29:01 1 5.85 0.00 0.75 0.27 0.05 93.08 21:29:01 2 8.14 0.00 1.37 0.52 0.02 89.96 21:29:01 3 8.76 0.00 1.35 0.72 0.03 89.13 21:29:01 4 24.12 0.00 2.22 3.24 0.05 70.36 21:29:01 5 2.17 0.00 0.47 0.20 0.02 97.14 21:29:01 6 1.19 0.00 0.54 0.38 0.07 97.83 21:29:01 7 22.86 0.00 1.82 15.36 0.05 59.92 21:30:01 all 18.31 0.00 5.08 6.18 0.07 70.36 21:30:01 0 17.94 0.00 6.13 5.41 0.07 70.46 21:30:01 1 17.93 0.00 4.40 1.63 0.07 75.97 21:30:01 2 17.96 0.00 5.20 1.15 0.07 75.62 21:30:01 3 17.33 0.00 5.13 2.34 0.07 75.14 21:30:01 4 20.25 0.00 6.02 26.56 0.08 47.08 21:30:01 5 20.29 0.00 3.96 0.91 0.07 74.77 21:30:01 6 19.02 0.00 4.89 1.63 0.07 74.38 21:30:01 7 15.73 0.00 4.85 9.92 0.08 69.42 21:31:01 all 21.46 0.00 2.99 2.94 0.07 72.54 21:31:01 0 20.55 0.00 2.60 0.23 0.07 76.55 21:31:01 1 18.59 0.00 2.84 0.84 0.07 77.66 21:31:01 2 22.88 0.00 2.87 0.03 0.05 74.17 21:31:01 3 20.46 0.00 3.07 3.12 0.07 73.28 21:31:01 4 23.83 0.00 3.49 2.33 0.07 70.28 21:31:01 5 20.41 0.00 2.89 4.23 0.08 72.38 21:31:01 6 24.93 0.00 3.22 10.81 0.08 60.95 21:31:01 7 20.05 0.00 2.97 1.87 0.08 75.03 21:32:01 all 3.09 0.00 0.67 1.66 0.04 94.54 21:32:01 0 4.86 0.00 0.72 0.25 0.03 94.13 21:32:01 1 1.74 0.00 0.57 0.28 0.05 97.36 21:32:01 2 2.00 0.00 0.75 0.07 0.07 97.11 21:32:01 3 4.07 0.00 0.63 0.22 0.05 95.03 21:32:01 4 1.79 0.00 0.67 8.08 0.05 89.42 21:32:01 5 2.42 0.00 0.84 0.55 0.03 96.16 21:32:01 6 4.83 0.00 0.62 3.66 0.05 90.84 21:32:01 7 2.94 0.00 0.53 0.18 0.05 96.29 Average: all 13.15 0.00 2.48 3.36 0.06 80.96 Average: 0 12.23 0.00 2.60 1.64 0.05 83.47 Average: 1 11.00 0.00 2.14 0.76 0.06 86.05 Average: 2 12.72 0.00 2.54 0.44 0.05 84.25 Average: 3 12.64 0.00 2.54 1.59 0.05 83.17 Average: 4 17.48 0.00 3.09 10.02 0.06 69.34 Average: 5 11.30 0.00 2.04 1.47 0.05 85.14 Average: 6 12.48 0.00 2.31 4.12 0.07 81.02 Average: 7 15.38 0.00 2.54 6.83 0.07 75.18