---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-2929 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 852 28251 0 3063 30874 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:78:74:c6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fe78:74c6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:c3:a0:35 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-v1-8c-8g-2929) 06/27/26 _x86_64_ (8 CPU) 05:08:24 LINUX RESTART (8 CPU) 05:09:01 tps rtps wtps bread/s bwrtn/s 05:10:01 327.35 22.53 304.82 717.35 101213.80 05:11:01 138.69 34.47 104.22 1789.27 12235.39 05:12:01 111.91 13.66 98.25 645.63 16330.88 05:13:01 2.98 0.03 2.95 0.53 57.32 05:14:01 285.12 5.92 279.20 714.41 17350.17 Average: 173.21 15.32 157.89 773.47 29436.94 05:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:10:01 30258656 31669860 2680564 8.14 53968 1678248 1439960 4.24 872368 1537564 79892 05:11:01 29429164 31346696 3510056 10.66 82692 2131824 1763320 5.19 1218904 1970508 224700 05:12:01 28539576 30728840 4399644 13.36 89820 2388352 2473720 7.28 1889572 2170496 504 05:13:01 28404396 30593920 4534824 13.77 89920 2388636 2539256 7.47 2023144 2170204 32 05:14:01 28939620 31611184 3999600 12.14 91364 2863360 1433296 4.22 1202728 2447836 16608 Average: 29114282 31190100 3824938 11.61 81553 2290084 1929910 5.68 1441343 2059322 64347 05:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:10:01 ens3 120.25 77.75 781.04 22.71 0.00 0.00 0.00 0.00 05:10:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 221.36 179.84 2092.51 33.53 0.00 0.00 0.00 0.00 05:11:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 ens3 372.15 281.15 3815.42 46.14 0.00 0.00 0.00 0.00 05:12:01 lo 0.37 0.37 0.09 0.09 0.00 0.00 0.00 0.00 05:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 ens3 27.85 16.98 6.87 7.71 0.00 0.00 0.00 0.00 05:13:01 lo 2.27 2.27 0.42 0.42 0.00 0.00 0.00 0.00 05:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 404.52 297.55 3162.71 73.47 0.00 0.00 0.00 0.00 05:14:01 lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 229.22 170.66 1971.71 36.71 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.16 0.16 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-v1-8c-8g-2929) 06/27/26 _x86_64_ (8 CPU) 05:08:24 LINUX RESTART (8 CPU) 05:09:01 CPU %user %nice %system %iowait %steal %idle 05:10:01 all 4.41 0.00 0.48 1.67 0.02 93.43 05:10:01 0 1.27 0.00 0.12 0.12 0.00 98.50 05:10:01 1 0.90 0.00 0.10 0.05 0.02 98.93 05:10:01 2 11.58 0.00 0.78 0.23 0.02 87.38 05:10:01 3 11.80 0.00 0.65 0.40 0.03 87.12 05:10:01 4 3.20 0.00 0.37 0.03 0.02 96.39 05:10:01 5 4.64 0.00 0.35 0.03 0.02 94.96 05:10:01 6 1.35 0.00 0.13 4.65 0.02 93.85 05:10:01 7 0.50 0.00 1.32 7.85 0.02 90.32 05:11:01 all 11.36 0.00 0.79 0.58 0.04 87.24 05:11:01 0 7.59 0.00 0.42 0.08 0.07 91.84 05:11:01 1 2.68 0.00 0.17 0.02 0.00 97.13 05:11:01 2 30.72 0.00 1.53 0.40 0.05 67.30 05:11:01 3 23.46 0.00 1.64 0.43 0.07 74.40 05:11:01 4 11.23 0.00 0.33 0.23 0.03 88.17 05:11:01 5 4.47 0.00 0.55 0.10 0.02 94.86 05:11:01 6 6.10 0.00 0.87 0.53 0.03 92.47 05:11:01 7 4.61 0.00 0.77 2.80 0.02 91.80 05:12:01 all 9.91 0.00 0.66 0.22 0.03 89.19 05:12:01 0 7.25 0.00 0.75 0.94 0.03 91.02 05:12:01 1 15.33 0.00 0.53 0.18 0.03 83.92 05:12:01 2 12.86 0.00 0.40 0.07 0.05 86.62 05:12:01 3 8.61 0.00 0.82 0.00 0.03 90.53 05:12:01 4 10.55 0.00 0.53 0.02 0.02 88.89 05:12:01 5 9.44 0.00 1.31 0.40 0.03 88.82 05:12:01 6 8.11 0.00 0.45 0.00 0.03 91.41 05:12:01 7 7.11 0.00 0.43 0.12 0.03 92.31 05:13:01 all 2.05 0.00 0.09 0.01 0.01 97.85 05:13:01 0 1.68 0.00 0.08 0.02 0.02 98.20 05:13:01 1 2.28 0.00 0.02 0.00 0.02 97.69 05:13:01 2 1.97 0.00 0.10 0.00 0.00 97.93 05:13:01 3 2.37 0.00 0.08 0.00 0.02 97.53 05:13:01 4 2.42 0.00 0.07 0.00 0.03 97.48 05:13:01 5 1.79 0.00 0.05 0.02 0.02 98.13 05:13:01 6 2.40 0.00 0.18 0.00 0.00 97.42 05:13:01 7 1.48 0.00 0.12 0.02 0.00 98.38 05:14:01 all 14.10 0.00 0.78 0.60 0.04 84.48 05:14:01 0 9.54 0.00 1.62 3.41 0.05 85.38 05:14:01 1 15.26 0.00 0.63 0.08 0.03 84.00 05:14:01 2 18.33 0.00 0.63 0.03 0.05 80.95 05:14:01 3 17.24 0.00 0.98 0.83 0.05 80.89 05:14:01 4 14.86 0.00 0.65 0.03 0.03 84.43 05:14:01 5 13.41 0.00 0.43 0.40 0.03 85.72 05:14:01 6 13.34 0.00 0.37 0.03 0.03 86.23 05:14:01 7 10.86 0.00 0.90 0.03 0.03 88.18 Average: all 8.36 0.00 0.56 0.61 0.03 90.44 Average: 0 5.46 0.00 0.60 0.91 0.03 92.99 Average: 1 7.29 0.00 0.29 0.07 0.02 92.33 Average: 2 15.09 0.00 0.69 0.15 0.03 84.04 Average: 3 12.69 0.00 0.83 0.33 0.04 86.10 Average: 4 8.45 0.00 0.39 0.06 0.03 91.07 Average: 5 6.75 0.00 0.54 0.19 0.02 92.50 Average: 6 6.26 0.00 0.40 1.04 0.02 92.27 Average: 7 4.91 0.00 0.71 2.16 0.02 92.20