---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10976 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 12G 144G 8% / 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 858 27093 0 4215 30853 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:5c:94:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86027sec preferred_lft 86027sec inet6 fe80::f816:3eff:fe5c:94b4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b5:ad:72:5a 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-8c-8g-10976) 01/10/24 _x86_64_ (8 CPU) 13:52:34 LINUX RESTART (8 CPU) 13:53:01 tps rtps wtps bread/s bwrtn/s 13:54:01 132.60 71.42 61.18 4612.67 15877.07 13:55:01 121.63 23.20 98.43 2812.86 17964.74 13:56:01 295.55 12.81 282.74 768.91 72550.99 13:57:01 16.26 0.43 15.83 26.53 8170.57 13:58:01 42.14 0.83 41.31 39.99 7034.79 Average: 121.64 21.74 99.90 1652.09 24319.91 13:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:54:01 30145848 31735464 2793372 8.48 68136 1832432 1399712 4.12 834564 1669124 169752 13:55:01 29696364 31707804 3242856 9.84 85888 2219340 1385164 4.08 905600 2010336 149152 13:56:01 27417752 31296568 5521468 16.76 112264 3974540 4598440 13.53 1391788 3672952 1648 13:57:01 24804252 28900176 8134968 24.70 112932 4088496 8868984 26.09 3870484 3791008 48 13:58:01 27703480 31564056 5235740 15.90 114740 3977956 1531364 4.51 1253344 3549184 47124 Average: 27953539 31040814 4985681 15.14 98792 3218553 3556733 10.46 1651156 2938521 73545 13:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:54:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 13:54:01 ens3 301.68 230.67 1575.43 58.06 0.00 0.00 0.00 0.00 13:55:01 br-5fef1b99992c 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:55:01 lo 4.40 4.40 0.42 0.42 0.00 0.00 0.00 0.00 13:55:01 ens3 75.10 55.74 915.78 9.62 0.00 0.00 0.00 0.00 13:56:01 br-5fef1b99992c 0.20 0.08 0.01 0.01 0.00 0.00 0.00 0.00 13:56:01 veth5f507a7 0.37 0.52 0.02 0.03 0.00 0.00 0.00 0.00 13:56:01 veth2b0a475 0.23 0.53 0.01 0.03 0.00 0.00 0.00 0.00 13:56:01 veth40d2330 0.40 0.57 0.02 0.03 0.00 0.00 0.00 0.00 13:57:01 br-5fef1b99992c 0.65 0.82 0.49 0.08 0.00 0.00 0.00 0.00 13:57:01 veth5f507a7 2.17 2.28 2.91 2.92 0.00 0.00 0.00 0.00 13:57:01 veth2b0a475 2.13 2.10 7.84 2.58 0.00 0.00 0.00 0.00 13:57:01 veth40d2330 1.32 1.57 0.26 2.68 0.00 0.00 0.00 0.00 13:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:58:01 lo 20.26 20.26 2.28 2.28 0.00 0.00 0.00 0.00 13:58:01 ens3 901.38 586.64 19370.07 114.56 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 Average: lo 3.37 3.37 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 178.00 115.32 3860.77 22.65 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10976) 01/10/24 _x86_64_ (8 CPU) 13:52:34 LINUX RESTART (8 CPU) 13:53:01 CPU %user %nice %system %iowait %steal %idle 13:54:01 all 11.92 0.00 0.97 1.34 0.03 85.74 13:54:01 0 2.92 0.00 0.92 3.39 0.02 92.75 13:54:01 1 20.40 0.00 1.34 0.50 0.03 77.73 13:54:01 2 26.27 0.00 1.82 4.01 0.05 67.85 13:54:01 3 21.68 0.00 1.14 0.50 0.03 76.64 13:54:01 4 8.11 0.00 0.97 0.42 0.03 90.47 13:54:01 5 5.08 0.00 0.67 0.65 0.02 93.58 13:54:01 6 6.79 0.00 0.40 0.22 0.02 92.58 13:54:01 7 4.14 0.00 0.53 1.02 0.02 94.30 13:55:01 all 9.52 0.00 0.84 2.32 0.03 87.29 13:55:01 0 2.67 0.00 0.45 4.97 0.02 91.90 13:55:01 1 21.01 0.00 1.52 1.98 0.07 75.43 13:55:01 2 7.59 0.00 0.92 2.60 0.03 88.86 13:55:01 3 27.35 0.00 1.32 1.84 0.05 69.44 13:55:01 4 7.94 0.00 0.88 0.48 0.03 90.66 13:55:01 5 5.94 0.00 0.72 3.29 0.03 90.02 13:55:01 6 2.58 0.00 0.48 0.80 0.02 96.12 13:55:01 7 1.20 0.00 0.40 2.62 0.02 95.77 13:56:01 all 9.46 0.00 3.75 6.04 0.07 80.68 13:56:01 0 7.40 0.00 3.40 13.63 0.07 75.51 13:56:01 1 10.11 0.00 4.55 26.04 0.08 59.21 13:56:01 2 8.50 0.00 3.64 0.89 0.07 86.90 13:56:01 3 11.79 0.00 4.39 1.42 0.07 82.34 13:56:01 4 9.68 0.00 3.54 0.62 0.07 86.09 13:56:01 5 8.95 0.00 3.51 1.44 0.07 86.03 13:56:01 6 9.14 0.00 2.79 3.02 0.07 84.98 13:56:01 7 10.18 0.00 4.13 1.32 0.07 84.31 13:57:01 all 28.80 0.00 2.89 1.05 0.08 67.19 13:57:01 0 35.76 0.00 3.18 0.23 0.07 60.76 13:57:01 1 28.47 0.00 2.77 2.39 0.10 66.27 13:57:01 2 20.07 0.00 2.41 4.58 0.07 72.87 13:57:01 3 36.83 0.00 4.19 0.18 0.08 58.71 13:57:01 4 26.58 0.00 2.36 0.05 0.07 70.95 13:57:01 5 29.35 0.00 2.55 0.13 0.08 67.88 13:57:01 6 21.54 0.00 2.78 0.05 0.07 75.57 13:57:01 7 31.77 0.00 2.86 0.77 0.07 64.53 13:58:01 all 3.37 0.00 0.47 0.98 0.03 95.15 13:58:01 0 1.05 0.00 0.47 0.28 0.03 98.16 13:58:01 1 1.17 0.00 0.32 0.23 0.02 98.26 13:58:01 2 1.22 0.00 0.45 5.03 0.03 93.27 13:58:01 3 2.42 0.00 0.43 0.55 0.03 96.56 13:58:01 4 1.20 0.00 0.32 0.62 0.00 97.86 13:58:01 5 0.67 0.00 0.33 0.50 0.02 98.48 13:58:01 6 2.78 0.00 0.43 0.10 0.05 96.64 13:58:01 7 16.48 0.00 1.04 0.52 0.05 81.92 Average: all 12.61 0.00 1.78 2.34 0.05 83.23 Average: 0 9.95 0.00 1.68 4.49 0.04 83.84 Average: 1 16.24 0.00 2.10 6.18 0.06 75.41 Average: 2 12.73 0.00 1.84 3.43 0.05 81.95 Average: 3 20.01 0.00 2.29 0.90 0.05 76.75 Average: 4 10.68 0.00 1.61 0.44 0.04 87.23 Average: 5 9.99 0.00 1.55 1.20 0.04 87.22 Average: 6 8.55 0.00 1.37 0.83 0.04 89.20 Average: 7 12.72 0.00 1.79 1.25 0.04 84.20