---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17191 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 843 28901 0 2422 30893 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:64:51:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe64:51b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:9e:40:27 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-17191) 02/16/26 _x86_64_ (8 CPU) 05:46:51 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 435.82 73.98 361.85 5315.16 113375.27 05:49:01 194.68 17.93 176.75 640.69 85032.23 05:50:01 7.17 2.50 4.67 80.12 1274.32 05:51:01 27.25 3.18 24.06 122.91 1569.21 Average: 166.24 24.40 141.84 1539.88 50315.38 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30188600 31716820 2750620 8.35 67344 1774236 1403016 4.13 830692 1633412 159908 05:49:01 28783604 30608388 4155616 12.62 85852 2036164 2503828 7.37 1979272 1854368 6712 05:50:01 27566232 29396428 5372988 16.31 85996 2040364 3853036 11.34 3201812 1847472 28 05:51:01 29573860 31611992 3365360 10.22 89172 2241544 1475980 4.34 1103712 1934936 200824 Average: 29028074 30833407 3911146 11.87 82091 2023077 2308965 6.79 1778872 1817547 91868 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 05:48:01 ens3 428.49 290.84 1704.13 77.18 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 05:49:01 ens3 328.41 264.91 2355.91 67.49 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 270.27 129.78 82.85 65.60 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 05:51:01 ens3 247.09 171.05 320.51 1011.03 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 318.57 214.15 1115.87 305.31 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-17191) 02/16/26 _x86_64_ (8 CPU) 05:46:51 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.95 0.00 1.31 2.15 0.04 86.55 05:48:01 0 4.53 0.00 1.02 0.38 0.03 94.03 05:48:01 1 15.25 0.00 3.29 3.69 0.03 77.74 05:48:01 2 11.97 0.00 1.23 0.40 0.03 86.36 05:48:01 3 12.18 0.00 0.74 0.40 0.03 86.65 05:48:01 4 20.19 0.00 1.82 6.96 0.07 70.97 05:48:01 5 8.19 0.00 1.47 0.12 0.02 90.21 05:48:01 6 3.06 0.00 0.30 5.10 0.03 91.51 05:48:01 7 4.24 0.00 0.58 0.17 0.03 94.98 05:49:01 all 21.50 0.00 1.39 0.88 0.05 76.18 05:49:01 0 18.27 0.00 2.24 1.99 0.05 77.45 05:49:01 1 29.53 0.00 1.40 0.12 0.07 68.88 05:49:01 2 46.97 0.00 1.75 0.10 0.08 51.09 05:49:01 3 20.77 0.00 1.50 0.15 0.07 77.51 05:49:01 4 13.17 0.00 1.79 1.02 0.05 83.97 05:49:01 5 14.59 0.00 0.70 0.05 0.05 84.61 05:49:01 6 11.20 0.00 0.69 3.01 0.03 85.07 05:49:01 7 17.47 0.00 1.04 0.57 0.03 80.89 05:50:01 all 20.90 0.00 0.51 0.03 0.05 78.51 05:50:01 0 14.89 0.00 0.50 0.10 0.05 84.46 05:50:01 1 51.91 0.00 0.65 0.02 0.08 47.34 05:50:01 2 19.22 0.00 0.57 0.00 0.05 80.17 05:50:01 3 12.98 0.00 0.45 0.05 0.03 86.48 05:50:01 4 10.67 0.00 0.43 0.05 0.03 88.82 05:50:01 5 22.79 0.00 0.58 0.02 0.05 76.56 05:50:01 6 17.44 0.00 0.37 0.02 0.05 82.12 05:50:01 7 17.45 0.00 0.50 0.00 0.07 81.98 05:51:01 all 14.70 0.00 0.65 0.13 0.04 84.48 05:51:01 0 11.31 0.00 0.67 0.79 0.03 87.20 05:51:01 1 44.41 0.00 1.08 0.08 0.07 54.36 05:51:01 2 18.91 0.00 0.75 0.00 0.05 80.29 05:51:01 3 6.54 0.00 0.43 0.05 0.03 92.95 05:51:01 4 3.34 0.00 0.35 0.02 0.03 96.26 05:51:01 5 7.34 0.00 0.28 0.00 0.03 92.34 05:51:01 6 19.41 0.00 1.12 0.08 0.05 79.34 05:51:01 7 6.33 0.00 0.53 0.02 0.02 93.10 Average: all 16.76 0.00 0.97 0.80 0.04 81.43 Average: 0 12.25 0.00 1.11 0.81 0.04 85.78 Average: 1 35.27 0.00 1.61 0.98 0.06 62.09 Average: 2 24.25 0.00 1.08 0.13 0.05 74.49 Average: 3 13.12 0.00 0.78 0.16 0.04 85.90 Average: 4 11.84 0.00 1.10 2.01 0.05 85.02 Average: 5 13.23 0.00 0.76 0.05 0.04 85.93 Average: 6 12.78 0.00 0.62 2.05 0.04 84.51 Average: 7 11.37 0.00 0.66 0.19 0.04 87.74