---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20665 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 864 28444 0 2857 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:00:bb:5f brd ff:ff:ff:ff:ff:ff inet 10.30.107.6/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe00:bb5f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a0:05:b5:f6 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:a0ff:fe05:b5f6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20665) 04/05/24 _x86_64_ (8 CPU) 05:04:46 LINUX RESTART (8 CPU) 05:05:01 tps rtps wtps bread/s bwrtn/s 05:06:01 172.27 87.37 84.90 6280.02 54652.49 05:07:01 133.02 19.69 113.33 772.01 25021.26 05:08:01 47.06 1.47 45.59 73.99 18241.23 05:09:01 30.86 0.92 29.95 26.80 15109.75 05:10:01 117.71 3.62 114.10 451.52 42856.99 Average: 100.19 22.61 77.57 1520.84 31176.14 05:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 30085428 31663560 2853792 8.66 65820 1824520 1481548 4.36 940196 1626332 184500 05:07:01 29096288 30848500 3842932 11.67 81492 1972188 2349184 6.91 1754212 1779020 30644 05:08:01 28560024 30449056 4379196 13.29 87504 2096380 2414400 7.10 2198168 1856044 21540 05:09:01 26594892 28526512 6344328 19.26 89424 2134160 5302352 15.60 4129804 1873640 2224 05:10:01 29106588 31579952 3832632 11.64 98928 2656292 1496024 4.40 1264252 2214828 26504 Average: 28688644 30613516 4250576 12.90 84634 2136708 2608702 7.68 2057326 1869973 53082 05:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 ens3 332.06 233.94 1462.29 59.56 0.00 0.00 0.00 0.00 05:06:01 lo 1.87 1.87 0.19 0.19 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 250.65 174.79 1413.25 49.65 0.00 0.00 0.00 0.00 05:07:01 lo 1.13 1.13 0.12 0.12 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 369.67 281.80 1473.77 97.83 0.00 0.00 0.00 0.00 05:08:01 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 146.86 120.98 452.99 46.31 0.00 0.00 0.00 0.00 05:09:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:10:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:10:01 ens3 430.33 407.63 1526.02 1700.80 0.00 0.00 0.00 0.00 05:10:01 lo 3.60 3.60 0.33 0.33 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 305.91 243.83 1265.67 390.82 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20665) 04/05/24 _x86_64_ (8 CPU) 05:04:46 LINUX RESTART (8 CPU) 05:05:01 CPU %user %nice %system %iowait %steal %idle 05:06:01 all 9.68 0.00 1.29 3.60 0.04 85.39 05:06:01 0 6.98 0.00 0.80 4.89 0.07 87.26 05:06:01 1 17.66 0.00 1.35 1.54 0.07 79.38 05:06:01 2 27.45 0.00 3.28 1.14 0.07 68.06 05:06:01 3 4.63 0.00 0.97 0.35 0.02 94.03 05:06:01 4 4.11 0.00 1.14 8.35 0.03 86.37 05:06:01 5 9.83 0.00 1.18 1.92 0.03 87.04 05:06:01 6 2.68 0.00 0.85 1.14 0.03 95.29 05:06:01 7 4.18 0.00 0.69 9.49 0.05 85.59 05:07:01 all 17.31 0.00 0.85 1.60 0.04 80.21 05:07:01 0 8.13 0.00 0.27 0.00 0.02 91.59 05:07:01 1 22.15 0.00 0.94 1.15 0.07 75.69 05:07:01 2 25.68 0.00 2.11 2.64 0.05 69.52 05:07:01 3 25.77 0.00 1.02 0.42 0.07 72.72 05:07:01 4 21.22 0.00 1.04 0.22 0.03 77.49 05:07:01 5 14.87 0.00 0.55 0.05 0.02 84.52 05:07:01 6 10.75 0.00 0.57 4.46 0.03 84.19 05:07:01 7 9.92 0.00 0.32 3.82 0.03 85.91 05:08:01 all 52.70 0.00 1.78 0.53 0.09 44.91 05:08:01 0 55.14 0.00 1.64 0.02 0.10 43.10 05:08:01 1 52.76 0.00 1.59 0.03 0.07 45.55 05:08:01 2 58.94 0.00 2.41 1.84 0.08 36.72 05:08:01 3 50.34 0.00 1.68 0.07 0.10 47.82 05:08:01 4 51.42 0.00 1.88 0.07 0.08 46.55 05:08:01 5 55.32 0.00 1.94 1.62 0.10 41.02 05:08:01 6 51.66 0.00 1.71 0.57 0.08 45.97 05:08:01 7 46.04 0.00 1.35 0.00 0.07 52.53 05:09:01 all 83.10 0.00 1.97 0.11 0.10 14.72 05:09:01 0 80.20 0.00 1.84 0.15 0.08 17.72 05:09:01 1 83.64 0.00 2.04 0.50 0.12 13.69 05:09:01 2 82.48 0.00 1.89 0.00 0.12 15.52 05:09:01 3 84.79 0.00 1.96 0.00 0.08 13.17 05:09:01 4 83.87 0.00 2.32 0.02 0.12 13.67 05:09:01 5 82.11 0.00 1.61 0.23 0.10 15.95 05:09:01 6 84.28 0.00 1.77 0.00 0.10 13.84 05:09:01 7 83.42 0.00 2.29 0.02 0.12 14.15 05:10:01 all 15.22 0.00 1.45 1.77 0.05 81.51 05:10:01 0 9.01 0.00 1.02 4.31 0.05 85.61 05:10:01 1 13.74 0.00 1.33 0.37 0.07 84.49 05:10:01 2 9.59 0.00 1.30 0.15 0.05 88.91 05:10:01 3 6.79 0.00 1.32 1.37 0.03 90.49 05:10:01 4 16.06 0.00 1.41 6.06 0.05 76.42 05:10:01 5 12.42 0.00 1.34 0.03 0.05 86.16 05:10:01 6 22.40 0.00 1.68 1.54 0.07 74.32 05:10:01 7 31.83 0.00 2.20 0.34 0.07 65.57 Average: all 35.59 0.00 1.47 1.52 0.06 61.36 Average: 0 31.88 0.00 1.11 1.87 0.06 65.07 Average: 1 37.98 0.00 1.45 0.72 0.08 59.77 Average: 2 40.83 0.00 2.20 1.15 0.07 55.74 Average: 3 34.44 0.00 1.39 0.44 0.06 63.67 Average: 4 35.34 0.00 1.56 2.94 0.06 60.10 Average: 5 34.87 0.00 1.32 0.77 0.06 62.97 Average: 6 34.34 0.00 1.32 1.54 0.06 62.74 Average: 7 35.06 0.00 1.37 2.73 0.07 60.77