---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-283 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 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 857 28383 0 2926 30867 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:24:d3:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.106.97/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86036sec preferred_lft 86036sec inet6 fe80::f816:3eff:fe24:d3f8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:10:4b:b9 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::42:3aff:fe10:4bb9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-283) 11/29/23 _x86_64_ (8 CPU) 05:05:13 LINUX RESTART (8 CPU) 05:06:00 tps rtps wtps bread/s bwrtn/s 05:07:01 110.00 14.03 95.97 977.38 26605.97 05:08:01 122.71 21.31 101.40 849.06 27560.47 05:09:01 36.36 0.55 35.81 11.06 18830.46 05:10:01 95.47 3.20 92.27 415.06 40962.88 05:11:01 63.12 1.35 61.77 69.72 23348.11 Average: 85.61 8.11 77.51 466.18 27459.16 05:06:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:07:01 30018584 31714632 2920628 8.87 73348 1929192 1450768 4.27 875068 1750132 129024 05:08:01 28360840 30265372 4578372 13.90 85376 2114904 2904604 8.55 2371784 1885592 21476 05:09:01 28379276 30366356 4559936 13.84 89204 2189400 2897972 8.53 2290960 1938548 16264 05:10:01 27514060 30229296 5425152 16.47 96936 2896224 2652696 7.80 2602176 2459556 121760 05:11:01 29083792 31627684 3855420 11.70 102388 2721344 1499052 4.41 1221204 2276764 31012 Average: 28671310 30840668 4267902 12.96 89450 2370213 2281018 6.71 1872238 2062118 63907 05:06:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:07:01 lo 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 ens3 58.39 37.95 1077.27 7.51 0.00 0.00 0.00 0.00 05:08:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 428.31 313.31 2263.33 97.04 0.00 0.00 0.00 0.00 05:09:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 264.44 233.23 830.88 94.46 0.00 0.00 0.00 0.00 05:10:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 146.45 100.77 1477.74 25.07 0.00 0.00 0.00 0.00 05:11:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 05:11:01 docker0 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 ens3 211.91 254.49 89.64 1666.68 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 221.35 187.44 1147.55 376.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-283) 11/29/23 _x86_64_ (8 CPU) 05:05:13 LINUX RESTART (8 CPU) 05:06:00 CPU %user %nice %system %iowait %steal %idle 05:07:01 all 9.47 0.00 0.71 3.19 0.04 86.59 05:07:01 0 19.63 0.00 0.95 1.28 0.05 78.09 05:07:01 1 10.43 0.00 0.87 4.97 0.07 83.67 05:07:01 2 7.61 0.00 0.54 1.77 0.03 90.04 05:07:01 3 8.15 0.00 1.00 14.00 0.05 76.80 05:07:01 4 13.47 0.00 0.69 1.67 0.03 84.13 05:07:01 5 8.56 0.00 0.59 0.79 0.02 90.04 05:07:01 6 6.60 0.00 0.75 0.90 0.03 91.71 05:07:01 7 1.30 0.00 0.33 0.18 0.02 98.18 05:08:01 all 30.55 0.00 1.28 1.69 0.08 66.39 05:08:01 0 28.98 0.00 0.77 0.15 0.07 70.03 05:08:01 1 27.69 0.00 1.16 2.88 0.08 68.19 05:08:01 2 36.61 0.00 1.19 0.30 0.07 61.84 05:08:01 3 17.45 0.00 0.92 8.12 0.08 73.42 05:08:01 4 30.23 0.00 0.90 0.35 0.08 68.43 05:08:01 5 39.49 0.00 1.12 0.10 0.08 59.21 05:08:01 6 27.70 0.00 1.40 0.42 0.08 70.39 05:08:01 7 36.16 0.00 2.80 1.24 0.12 59.69 05:09:01 all 62.24 0.00 2.26 0.56 0.12 34.82 05:09:01 0 63.26 0.00 2.55 0.02 0.10 34.08 05:09:01 1 60.58 0.00 2.15 0.24 0.10 36.93 05:09:01 2 60.65 0.00 2.08 0.02 0.12 37.13 05:09:01 3 57.85 0.00 2.54 3.86 0.12 35.63 05:09:01 4 64.36 0.00 2.01 0.05 0.12 33.46 05:09:01 5 66.88 0.00 2.89 0.24 0.12 29.87 05:09:01 6 64.34 0.00 1.95 0.02 0.12 33.57 05:09:01 7 60.08 0.00 1.82 0.03 0.14 37.93 05:10:01 all 62.16 0.00 1.99 1.70 0.12 34.03 05:10:01 0 60.52 0.00 2.23 2.41 0.13 34.70 05:10:01 1 64.93 0.00 1.69 6.51 0.13 26.74 05:10:01 2 63.92 0.00 2.00 0.15 0.14 33.80 05:10:01 3 60.38 0.00 1.85 2.04 0.12 35.61 05:10:01 4 64.30 0.00 1.96 0.03 0.13 33.57 05:10:01 5 60.50 0.00 2.08 0.72 0.12 36.58 05:10:01 6 62.26 0.00 1.87 0.98 0.10 34.79 05:10:01 7 60.40 0.00 2.30 0.77 0.10 36.42 05:11:01 all 11.85 0.00 0.72 1.55 0.04 85.84 05:11:01 0 22.01 0.00 0.73 0.57 0.03 76.66 05:11:01 1 14.20 0.00 0.53 0.85 0.03 84.38 05:11:01 2 21.23 0.00 1.22 0.40 0.07 77.09 05:11:01 3 19.37 0.00 1.29 0.32 0.08 78.94 05:11:01 4 5.36 0.00 0.50 0.03 0.03 94.07 05:11:01 5 4.08 0.00 0.40 0.00 0.03 95.49 05:11:01 6 4.56 0.00 0.55 1.82 0.03 93.04 05:11:01 7 3.94 0.00 0.55 8.41 0.07 87.04 Average: all 35.09 0.00 1.39 1.75 0.08 61.69 Average: 0 38.75 0.00 1.44 0.89 0.08 58.85 Average: 1 35.43 0.00 1.28 3.10 0.08 60.11 Average: 2 37.81 0.00 1.40 0.53 0.08 60.17 Average: 3 32.54 0.00 1.52 5.69 0.09 60.16 Average: 4 35.38 0.00 1.21 0.43 0.08 62.90 Average: 5 35.74 0.00 1.41 0.37 0.07 62.41 Average: 6 32.94 0.00 1.30 0.83 0.07 64.85 Average: 7 32.15 0.00 1.55 2.13 0.09 64.09