---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-90052 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 14G 141G 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 909 24725 0 6532 30801 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:3d:23:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.240/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe3d:23e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:d1:36:3b 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:aff:fed1:363b/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-90052) 12/11/24 _x86_64_ (8 CPU) 05:45:18 LINUX RESTART (8 CPU) 05:46:01 tps rtps wtps bread/s bwrtn/s 05:47:01 147.74 35.53 112.21 3243.99 42606.77 05:48:01 618.83 5.05 613.78 487.92 197040.89 05:49:01 160.09 0.55 159.54 64.39 54892.05 05:50:01 95.53 1.13 94.40 94.38 33274.59 Average: 255.55 10.56 244.98 972.67 81953.57 05:46:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:47:01 29581084 31634172 3358136 10.19 77984 2275444 1882744 5.54 959444 2078324 518448 05:48:01 25000828 31037052 7938392 24.10 144964 6013676 6340888 18.66 1721060 5612728 26540 05:49:01 23318616 29773552 9620604 29.21 174792 6370240 8357364 24.59 3117388 5844328 868 05:50:01 25350788 31571396 7588432 23.04 176768 6128664 1589432 4.68 1350768 5649280 668 Average: 25812829 31004043 7126391 21.63 143627 5197006 4542607 13.37 1787165 4796165 136631 05:46:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:47:01 ens3 255.86 174.09 6091.93 37.71 0.00 0.00 0.00 0.00 05:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 lo 8.80 8.80 0.84 0.84 0.00 0.00 0.00 0.00 05:48:01 ens3 927.13 448.61 26634.48 43.15 0.00 0.00 0.00 0.00 05:48:01 vethd991838 1.53 1.52 0.16 0.16 0.00 0.00 0.00 0.00 05:48:01 vethfcbb87c 1.30 1.78 0.15 0.18 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 ens3 50.52 36.93 1170.04 5.06 0.00 0.00 0.00 0.00 05:49:01 vethd991838 11.91 9.85 1.43 1.48 0.00 0.00 0.00 0.00 05:49:01 vethfcbb87c 2.85 3.80 0.57 0.65 0.00 0.00 0.00 0.00 05:49:01 docker0 13.13 18.36 2.12 291.56 0.00 0.00 0.00 0.00 05:50:01 ens3 48.96 42.08 70.74 16.81 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 05:50:01 lo 24.23 24.23 2.27 2.27 0.00 0.00 0.00 0.00 Average: ens3 320.62 175.42 8491.80 25.68 0.00 0.00 0.00 0.00 Average: docker0 3.28 4.59 0.53 72.89 0.00 0.00 0.00 0.00 Average: lo 5.07 5.07 0.48 0.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-90052) 12/11/24 _x86_64_ (8 CPU) 05:45:18 LINUX RESTART (8 CPU) 05:46:01 CPU %user %nice %system %iowait %steal %idle 05:47:01 all 9.55 0.00 1.02 3.57 0.05 85.81 05:47:01 0 16.71 0.00 1.62 0.94 0.07 80.67 05:47:01 1 24.09 0.00 1.74 1.96 0.05 72.16 05:47:01 2 1.99 0.00 0.65 21.83 0.05 75.48 05:47:01 3 1.69 0.00 0.33 0.05 0.10 97.83 05:47:01 4 1.87 0.00 0.73 0.87 0.02 96.51 05:47:01 5 1.30 0.00 0.58 0.53 0.02 97.57 05:47:01 6 5.59 0.00 0.85 0.27 0.02 93.27 05:47:01 7 23.16 0.00 1.64 2.15 0.05 73.01 05:48:01 all 17.93 0.00 8.32 10.80 0.13 62.82 05:48:01 0 16.29 0.00 8.03 5.68 0.14 69.86 05:48:01 1 17.16 0.00 8.54 15.14 0.14 59.03 05:48:01 2 19.83 0.00 8.13 5.32 0.10 66.62 05:48:01 3 17.85 0.00 7.97 4.00 0.14 70.04 05:48:01 4 16.75 0.00 7.52 5.76 0.12 69.86 05:48:01 5 19.81 0.00 8.46 5.04 0.17 66.52 05:48:01 6 17.93 0.00 8.44 13.31 0.14 60.18 05:48:01 7 17.79 0.00 9.51 32.22 0.15 40.33 05:49:01 all 25.01 0.00 3.12 3.33 0.10 68.44 05:49:01 0 15.78 0.00 2.44 0.08 0.10 81.60 05:49:01 1 27.65 0.00 2.95 3.77 0.08 65.56 05:49:01 2 25.54 0.00 2.84 0.77 0.12 70.72 05:49:01 3 28.08 0.00 3.51 3.87 0.10 64.44 05:49:01 4 23.10 0.00 3.00 4.83 0.12 68.95 05:49:01 5 28.24 0.00 3.55 1.37 0.12 66.72 05:49:01 6 26.48 0.00 3.36 0.35 0.08 69.72 05:49:01 7 25.28 0.00 3.28 11.59 0.10 59.75 05:50:01 all 5.54 0.00 0.90 2.05 0.07 91.45 05:50:01 0 2.99 0.00 0.92 0.15 0.05 95.89 05:50:01 1 15.27 0.00 1.05 0.53 0.08 83.07 05:50:01 2 3.64 0.00 0.74 0.05 0.10 95.47 05:50:01 3 3.01 0.00 0.92 1.82 0.03 94.22 05:50:01 4 13.92 0.00 0.93 0.70 0.08 84.36 05:50:01 5 1.79 0.00 0.87 0.28 0.05 97.01 05:50:01 6 2.27 0.00 0.93 0.22 0.08 96.50 05:50:01 7 1.36 0.00 0.81 12.66 0.08 85.09 Average: all 14.48 0.00 3.32 4.91 0.09 77.20 Average: 0 12.93 0.00 3.24 1.70 0.09 82.05 Average: 1 21.05 0.00 3.55 5.31 0.09 69.99 Average: 2 12.71 0.00 3.08 7.01 0.09 77.11 Average: 3 12.61 0.00 3.16 2.43 0.09 81.71 Average: 4 13.89 0.00 3.03 3.02 0.08 79.98 Average: 5 12.73 0.00 3.34 1.79 0.09 82.06 Average: 6 13.02 0.00 3.37 3.49 0.08 80.03 Average: 7 16.90 0.00 3.79 14.58 0.10 64.64