---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1869 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 15G 141G 10% / 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 891 24103 0 7173 30820 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:d2:ea:1b brd ff:ff:ff:ff:ff:ff inet 10.30.106.62/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fed2:ea1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ba:36:89:cf 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:baff:fe36:89cf/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-1869) 10/10/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 tps rtps wtps bread/s bwrtn/s 18:30:02 137.97 22.45 115.52 2261.10 64914.78 18:31:01 408.98 3.41 405.58 468.26 214650.13 18:32:01 291.20 0.22 290.98 17.33 32995.17 18:33:01 227.53 7.78 219.75 1395.10 38934.18 18:34:01 11.43 0.00 11.43 0.00 300.75 18:35:01 35.09 0.08 35.00 15.06 587.67 Average: 184.69 5.68 179.02 694.94 58301.04 18:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:30:02 29907400 31694960 3031820 9.20 77608 2012668 1544496 4.54 883752 1837988 266228 18:31:01 25281000 31518736 7658220 23.25 146768 6187388 3560568 10.48 1127432 5956008 908 18:32:01 23361416 29787528 9577804 29.08 161860 6360508 7922592 23.31 3081712 5851040 272 18:33:01 22720060 29749160 10219160 31.02 194392 6876428 8052156 23.69 3550736 5965436 104 18:34:01 22550712 29584568 10388508 31.54 194696 6879076 8344172 24.55 3725164 5952648 204 18:35:01 24133512 31112416 8805708 26.73 195396 6835604 2973616 8.75 2277060 5865056 72 Average: 24659017 30574561 8280203 25.14 161787 5858612 5399600 15.89 2440976 5238029 44631 18:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:30:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:30:02 ens3 124.75 96.49 2152.82 14.10 0.00 0.00 0.00 0.00 18:30:02 lo 3.98 3.98 0.41 0.41 0.00 0.00 0.00 0.00 18:31:01 vethbcff463 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 veth884f6a6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 vethe50896d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:32:01 veth2861be7 13.51 12.63 1.94 1.87 0.00 0.00 0.00 0.00 18:32:01 veth9fc8e7c 3.27 3.62 0.44 0.42 0.00 0.00 0.00 0.00 18:32:01 veth884f6a6 268.47 287.09 58.84 39.15 0.00 0.00 0.00 0.00 18:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:33:01 veth2861be7 13.83 9.35 1.05 1.36 0.00 0.00 0.00 0.00 18:33:01 veth9fc8e7c 3.25 4.77 0.54 0.37 0.00 0.00 0.00 0.00 18:33:01 veth884f6a6 0.03 0.10 0.00 0.01 0.00 0.00 0.00 0.00 18:33:01 docker0 59.46 82.29 4.78 1395.19 0.00 0.00 0.00 0.00 18:34:01 veth6aec97c 1.83 1.73 0.67 0.49 0.00 0.00 0.00 0.00 18:34:01 veth2861be7 15.63 11.33 1.47 1.68 0.00 0.00 0.00 0.00 18:34:01 veth9fc8e7c 4.95 6.42 0.99 0.75 0.00 0.00 0.00 0.00 18:34:01 veth884f6a6 610.43 613.11 119.05 65.51 0.00 0.00 0.00 0.01 18:35:01 veth884f6a6 0.40 1.07 0.03 0.07 0.00 0.00 0.00 0.00 18:35:01 docker0 59.45 82.27 4.78 1394.96 0.00 0.00 0.00 0.00 18:35:01 ens3 1587.85 997.18 37134.61 141.98 0.00 0.00 0.00 0.00 18:35:01 vethe179e00 222.96 222.61 31.55 46.53 0.00 0.00 0.00 0.00 Average: veth884f6a6 146.82 150.50 29.71 17.49 0.00 0.00 0.00 0.00 Average: docker0 9.93 13.74 0.80 232.95 0.00 0.00 0.00 0.00 Average: ens3 206.71 126.53 6062.97 11.93 0.00 0.00 0.00 0.00 Average: vethe179e00 37.23 37.17 5.27 7.77 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1869) 10/10/25 _x86_64_ (8 CPU) 18:28:22 LINUX RESTART (8 CPU) 18:29:01 CPU %user %nice %system %iowait %steal %idle 18:30:02 all 8.33 0.00 0.67 3.91 0.04 87.05 18:30:02 0 24.91 0.00 1.54 0.45 0.05 73.05 18:30:02 1 16.48 0.00 1.03 0.36 0.03 82.10 18:30:02 2 19.94 0.00 1.54 0.63 0.05 77.83 18:30:02 3 0.27 0.00 0.15 5.38 0.10 94.10 18:30:02 4 2.96 0.00 0.30 0.10 0.02 96.63 18:30:02 5 0.32 0.00 0.32 23.00 0.03 76.33 18:30:02 6 1.24 0.00 0.38 0.23 0.02 98.13 18:30:02 7 0.45 0.00 0.13 1.18 0.00 98.24 18:31:01 all 14.43 0.00 6.78 17.21 0.09 61.49 18:31:01 0 13.77 0.00 6.34 6.53 0.09 73.28 18:31:01 1 14.43 0.00 7.72 13.36 0.09 64.40 18:31:01 2 15.46 0.00 5.62 1.85 0.07 77.00 18:31:01 3 14.04 0.00 6.99 45.38 0.10 33.49 18:31:01 4 15.16 0.00 8.01 17.82 0.10 58.90 18:31:01 5 14.97 0.00 6.65 32.03 0.09 46.27 18:31:01 6 13.53 0.00 6.61 10.83 0.09 68.94 18:31:01 7 14.09 0.00 6.31 9.90 0.10 69.59 18:32:01 all 29.00 0.00 3.72 4.03 0.32 62.92 18:32:01 0 36.40 0.00 4.68 0.96 0.47 57.49 18:32:01 1 27.22 0.00 3.88 0.49 0.44 67.98 18:32:01 2 22.58 0.00 2.95 10.35 0.12 63.99 18:32:01 3 31.38 0.00 3.54 3.10 0.20 61.78 18:32:01 4 31.37 0.00 4.07 0.27 0.47 63.83 18:32:01 5 28.57 0.00 3.82 1.51 0.30 65.80 18:32:01 6 28.36 0.00 3.47 4.00 0.34 63.83 18:32:01 7 26.11 0.00 3.41 11.61 0.20 58.67 18:33:01 all 7.20 0.00 2.08 4.61 0.08 86.02 18:33:01 0 9.06 0.00 2.82 6.74 0.08 81.30 18:33:01 1 4.49 0.00 1.32 2.48 0.05 91.66 18:33:01 2 3.72 0.00 1.21 10.76 0.07 84.24 18:33:01 3 5.26 0.00 1.41 2.50 0.10 90.74 18:33:01 4 5.18 0.00 2.13 3.80 0.12 88.77 18:33:01 5 7.10 0.00 2.93 3.54 0.10 86.33 18:33:01 6 7.00 0.00 2.71 1.02 0.08 89.19 18:33:01 7 15.77 0.00 2.13 6.11 0.08 75.92 18:34:01 all 5.41 0.00 0.70 1.75 0.05 92.09 18:34:01 0 6.12 0.00 0.60 0.00 0.05 93.23 18:34:01 1 4.51 0.00 0.77 11.03 0.03 83.66 18:34:01 2 5.53 0.00 0.80 0.65 0.05 92.96 18:34:01 3 4.90 0.00 0.50 0.80 0.07 93.73 18:34:01 4 5.91 0.00 0.52 0.52 0.07 92.99 18:34:01 5 5.17 0.00 0.78 0.80 0.05 93.19 18:34:01 6 5.30 0.00 0.97 0.20 0.05 93.48 18:34:01 7 5.79 0.00 0.70 0.02 0.03 93.46 18:35:01 all 1.32 0.00 0.54 0.16 0.04 97.95 18:35:01 0 2.45 0.00 0.65 0.02 0.03 96.84 18:35:01 1 1.12 0.00 0.47 0.23 0.03 98.15 18:35:01 2 1.41 0.00 0.50 0.05 0.05 97.99 18:35:01 3 1.24 0.00 0.67 0.62 0.03 97.44 18:35:01 4 1.07 0.00 0.48 0.08 0.03 98.33 18:35:01 5 1.09 0.00 0.42 0.17 0.03 98.30 18:35:01 6 1.00 0.00 0.48 0.03 0.03 98.45 18:35:01 7 1.22 0.00 0.58 0.03 0.03 98.13 Average: all 10.92 0.00 2.39 5.22 0.10 81.36 Average: 0 15.45 0.00 2.75 2.42 0.13 79.25 Average: 1 11.36 0.00 2.51 4.62 0.11 81.40 Average: 2 11.44 0.00 2.09 4.05 0.07 82.36 Average: 3 9.45 0.00 2.18 9.45 0.10 78.82 Average: 4 10.24 0.00 2.56 3.70 0.13 83.37 Average: 5 9.50 0.00 2.47 10.10 0.10 77.83 Average: 6 9.36 0.00 2.42 2.68 0.10 85.44 Average: 7 10.53 0.00 2.19 4.77 0.08 82.44