---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-30419 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: 2800.000 BogoMIPS: 5600.00 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 885 25999 0 5282 30826 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:56:10:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.162/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86098sec preferred_lft 86098sec inet6 fe80::f816:3eff:fe56:10e7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:85:fb:1f 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:a8ff:fe85:fb1f/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-30419) 08/12/24 _x86_64_ (8 CPU) 10:43:27 LINUX RESTART (8 CPU) 10:44:01 tps rtps wtps bread/s bwrtn/s 10:45:01 312.43 40.16 272.27 1836.23 28929.71 10:46:01 293.12 18.91 274.20 2269.36 105977.00 10:47:01 285.45 12.78 272.67 790.35 56978.24 10:48:01 108.98 1.50 107.48 119.45 30212.60 Average: 250.00 18.34 231.66 1253.85 55524.39 10:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:45:01 30103824 31684148 2835396 8.61 69656 1820868 1387520 4.08 888592 1655296 160696 10:46:01 27041896 31631544 5897324 17.90 118224 4664568 1709648 5.03 1015088 4417260 458480 10:47:01 24560848 29710040 8378372 25.44 150072 5138228 8220904 24.19 3199556 4611632 60696 10:48:01 26695408 31635520 6243812 18.96 157356 4936628 1535740 4.52 1312196 4414624 17608 Average: 27100494 31165313 5838726 17.73 123827 4140073 3213453 9.45 1603858 3774703 174370 10:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:45:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 10:45:01 ens3 188.14 115.03 1094.57 46.22 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 11.66 11.66 1.15 1.15 0.00 0.00 0.00 0.00 10:46:01 ens3 974.67 503.73 24609.76 46.18 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 br-ee5163e70a0a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 lo 1.10 1.10 0.11 0.11 0.00 0.00 0.00 0.00 10:47:01 veth7c593e2 4.43 5.72 0.74 0.84 0.00 0.00 0.00 0.00 10:47:01 veth680bfa0 24.11 22.30 10.52 16.08 0.00 0.00 0.00 0.00 10:47:01 vethb1ee1ca 52.79 63.56 19.19 15.23 0.00 0.00 0.00 0.00 10:48:01 lo 3.27 3.27 0.30 0.30 0.00 0.00 0.00 0.00 10:48:01 ens3 1473.55 824.16 27532.42 149.97 0.00 0.00 0.00 0.00 10:48:01 docker0 12.66 17.63 2.08 284.68 0.00 0.00 0.00 0.00 Average: lo 4.32 4.32 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 318.35 174.35 6737.48 29.97 0.00 0.00 0.00 0.00 Average: docker0 3.17 4.41 0.52 71.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-30419) 08/12/24 _x86_64_ (8 CPU) 10:43:27 LINUX RESTART (8 CPU) 10:44:01 CPU %user %nice %system %iowait %steal %idle 10:45:01 all 9.14 0.00 0.92 4.93 0.03 84.98 10:45:01 0 11.69 0.00 1.12 0.65 0.03 86.50 10:45:01 1 9.86 0.00 0.73 0.38 0.03 88.98 10:45:01 2 1.33 0.00 0.65 0.40 0.02 97.60 10:45:01 3 2.10 0.00 0.45 0.20 0.02 97.23 10:45:01 4 6.91 0.00 0.68 0.52 0.00 91.89 10:45:01 5 17.57 0.00 1.17 1.07 0.05 80.14 10:45:01 6 21.35 0.00 1.22 10.97 0.08 66.38 10:45:01 7 2.30 0.00 1.34 25.37 0.03 70.96 10:46:01 all 11.36 0.00 4.82 7.34 0.07 76.41 10:46:01 0 9.29 0.00 4.81 0.49 0.03 85.38 10:46:01 1 14.33 0.00 4.36 8.73 0.18 72.39 10:46:01 2 9.53 0.00 5.50 30.47 0.05 54.45 10:46:01 3 8.68 0.00 5.48 5.22 0.05 80.56 10:46:01 4 19.21 0.00 4.89 2.97 0.07 72.87 10:46:01 5 10.42 0.00 4.84 1.29 0.05 83.40 10:46:01 6 9.46 0.00 4.53 3.72 0.05 82.25 10:46:01 7 9.98 0.00 4.12 5.99 0.05 79.86 10:47:01 all 26.76 0.00 3.72 4.15 0.08 65.29 10:47:01 0 31.15 0.00 4.41 4.35 0.08 60.00 10:47:01 1 23.45 0.00 3.59 3.88 0.08 69.00 10:47:01 2 23.67 0.00 3.65 10.16 0.08 62.43 10:47:01 3 29.97 0.00 3.81 3.20 0.08 62.93 10:47:01 4 29.85 0.00 3.79 0.83 0.07 65.47 10:47:01 5 25.92 0.00 3.94 9.72 0.08 60.33 10:47:01 6 27.03 0.00 3.41 0.40 0.08 69.07 10:47:01 7 23.04 0.00 3.12 0.69 0.07 73.08 10:48:01 all 4.75 0.00 1.35 1.77 0.04 92.08 10:48:01 0 3.34 0.00 1.42 0.18 0.03 95.02 10:48:01 1 3.92 0.00 1.18 1.11 0.03 93.76 10:48:01 2 2.53 0.00 1.25 0.15 0.03 96.04 10:48:01 3 2.75 0.00 1.26 2.06 0.03 93.90 10:48:01 4 3.05 0.00 1.62 9.02 0.05 86.26 10:48:01 5 4.38 0.00 1.29 0.42 0.05 93.86 10:48:01 6 3.47 0.00 1.27 0.84 0.03 94.38 10:48:01 7 14.61 0.00 1.57 0.42 0.05 83.34 Average: all 12.99 0.00 2.70 4.55 0.05 79.71 Average: 0 13.86 0.00 2.94 1.42 0.05 81.74 Average: 1 12.86 0.00 2.46 3.52 0.08 81.08 Average: 2 9.24 0.00 2.75 10.23 0.05 77.73 Average: 3 10.84 0.00 2.74 2.67 0.05 83.70 Average: 4 14.72 0.00 2.74 3.33 0.05 79.16 Average: 5 14.56 0.00 2.81 3.12 0.06 79.44 Average: 6 15.33 0.00 2.60 3.99 0.06 78.01 Average: 7 12.48 0.00 2.54 8.12 0.05 76.81