---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5153 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 712K 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 1514 28092 0 2560 30219 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:6e:93:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fe6e:93f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fc:76:c1:9d 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-5153) 08/08/26 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:01 tps rtps wtps bread/s bwrtn/s 23:56:01 180.55 18.06 162.49 345.01 99710.31 23:57:01 98.83 5.32 93.52 379.40 23550.47 23:58:01 11.35 2.07 9.28 56.39 754.81 23:59:01 15.41 3.45 11.96 149.82 6973.54 Average: 76.53 7.22 69.31 232.65 32746.21 23:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:56:01 29504464 31379688 3434748 10.43 79716 2094284 2002328 5.89 1185980 1935512 262428 23:57:01 27286272 29288136 5652940 17.16 84260 2211696 4040584 11.89 3301016 2024272 1100 23:58:01 29577308 31722012 3361904 10.21 85384 2349864 1315160 3.87 923852 2108588 118752 23:59:01 28762288 30938940 4176924 12.68 86700 2380252 2104220 6.19 1786732 2059120 29108 Average: 28782583 30832194 4156629 12.62 84015 2259024 2365573 6.96 1799395 2031873 102847 23:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:56:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 23:56:01 ens3 197.07 148.96 2970.29 25.30 0.00 0.00 0.00 0.00 23:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:57:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 23:57:01 ens3 420.66 242.63 1682.82 90.35 0.00 0.00 0.00 0.00 23:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:58:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:58:01 ens3 459.71 246.73 389.13 89.42 0.00 0.00 0.00 0.00 23:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:59:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 23:59:01 ens3 287.72 180.06 378.17 157.59 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 0.53 0.53 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 341.29 204.59 1355.06 90.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5153) 08/08/26 _x86_64_ (8 CPU) 23:54:21 LINUX RESTART (8 CPU) 23:55:01 CPU %user %nice %system %iowait %steal %idle 23:56:01 all 12.21 0.00 0.84 1.84 0.04 85.07 23:56:01 0 2.38 0.00 0.32 0.17 0.02 97.12 23:56:01 1 5.80 0.00 0.97 8.45 0.03 84.75 23:56:01 2 29.56 0.00 1.94 3.25 0.07 65.19 23:56:01 3 28.84 0.00 1.50 1.39 0.07 68.20 23:56:01 4 11.98 0.00 0.71 0.28 0.05 86.97 23:56:01 5 8.47 0.00 0.50 0.05 0.02 90.97 23:56:01 6 6.10 0.00 0.55 1.15 0.03 92.17 23:56:01 7 4.64 0.00 0.18 0.00 0.02 95.16 23:57:01 all 23.86 0.00 1.00 0.33 0.05 74.77 23:57:01 0 24.48 0.00 0.58 0.02 0.03 74.88 23:57:01 1 39.62 0.00 1.72 0.00 0.05 58.62 23:57:01 2 19.49 0.00 0.67 0.13 0.07 79.64 23:57:01 3 23.37 0.00 0.27 0.05 0.05 76.26 23:57:01 4 28.68 0.00 1.81 0.15 0.05 69.32 23:57:01 5 16.35 0.00 1.84 0.05 0.05 81.71 23:57:01 6 26.96 0.00 0.67 2.19 0.03 70.15 23:57:01 7 11.93 0.00 0.45 0.00 0.07 87.55 23:58:01 all 17.88 0.00 0.54 0.02 0.05 81.51 23:58:01 0 32.57 0.00 0.67 0.02 0.07 66.68 23:58:01 1 12.99 0.00 0.92 0.05 0.08 85.96 23:58:01 2 8.34 0.00 0.32 0.07 0.03 91.24 23:58:01 3 12.21 0.00 0.28 0.03 0.05 87.43 23:58:01 4 4.41 0.00 0.77 0.02 0.02 94.79 23:58:01 5 13.39 0.00 0.33 0.00 0.05 86.23 23:58:01 6 9.47 0.00 0.17 0.00 0.02 90.35 23:58:01 7 49.70 0.00 0.90 0.00 0.08 49.31 23:59:01 all 13.35 0.00 0.56 0.08 0.03 85.97 23:59:01 0 28.13 0.00 1.12 0.07 0.03 70.65 23:59:01 1 10.02 0.00 0.49 0.00 0.03 89.45 23:59:01 2 15.86 0.00 0.92 0.48 0.02 82.72 23:59:01 3 21.60 0.00 0.75 0.02 0.03 77.60 23:59:01 4 6.69 0.00 0.25 0.03 0.02 93.01 23:59:01 5 12.51 0.00 0.18 0.03 0.02 87.26 23:59:01 6 7.81 0.00 0.57 0.02 0.05 91.56 23:59:01 7 4.25 0.00 0.13 0.02 0.00 95.60 Average: all 16.82 0.00 0.73 0.57 0.04 81.83 Average: 0 21.89 0.00 0.67 0.07 0.04 77.33 Average: 1 17.09 0.00 1.02 2.12 0.05 79.72 Average: 2 18.30 0.00 0.96 0.98 0.05 79.71 Average: 3 21.50 0.00 0.70 0.37 0.05 77.37 Average: 4 12.93 0.00 0.88 0.12 0.03 86.03 Average: 5 12.68 0.00 0.71 0.03 0.03 86.54 Average: 6 12.58 0.00 0.49 0.84 0.03 86.06 Average: 7 17.61 0.00 0.42 0.00 0.04 81.93