---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12559 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 712K 3.2G 1% /run /dev/vda1 155G 14G 142G 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 835 25410 0 5920 30876 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:5e:21:e5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.202/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:fe5e:21e5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3a:2c:5f:ad 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::42:3aff:fe2c:5fad/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12559) 06/17/26 _x86_64_ (8 CPU) 06:51:14 LINUX RESTART (8 CPU) 06:52:02 tps rtps wtps bread/s bwrtn/s 06:53:01 125.89 8.41 117.49 158.62 69038.60 06:54:02 257.34 44.77 212.56 3522.31 78218.44 06:55:01 225.01 3.51 221.50 428.27 114577.33 06:56:01 74.52 0.00 74.52 0.00 50041.13 06:57:01 83.74 0.78 82.95 37.33 34047.39 Average: 153.21 11.55 141.66 834.52 69038.31 06:52:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:53:01 29971836 31691172 2967384 9.01 76284 1946260 1452688 4.27 867892 1792076 288836 06:54:02 28038316 30803028 4900904 14.88 96172 2946716 2227152 6.55 2160756 2380804 481044 06:55:01 23912532 29245360 9026688 27.40 107424 5435812 3664388 10.78 4037376 4535580 179192 06:56:01 23976256 29242144 8962964 27.21 110156 5366784 3655204 10.75 4427768 4083552 132 06:57:01 25993316 31587688 6945904 21.09 120308 5668888 1559052 4.59 2125304 4356020 28352 Average: 26378451 30513878 6560769 19.92 102069 4272892 2511697 7.39 2723819 3429606 195511 06:52:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 ens3 69.70 52.41 1291.90 8.99 0.00 0.00 0.00 0.00 06:53:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 06:54:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:02 ens3 672.45 533.24 6161.35 113.67 0.00 0.00 0.00 0.00 06:54:02 lo 2.39 2.39 0.25 0.25 0.00 0.00 0.00 0.00 06:55:01 docker0 48.16 68.46 2.76 906.19 0.00 0.00 0.00 0.00 06:55:01 ens3 461.70 310.74 4657.41 49.21 0.00 0.00 0.00 0.00 06:55:01 lo 1.02 1.02 0.09 0.09 0.00 0.00 0.00 0.00 06:56:01 docker0 58.71 81.50 3.05 982.96 0.00 0.00 0.00 0.00 06:56:01 ens3 1394.73 1585.24 1086.94 11949.33 0.00 0.00 0.00 0.00 06:56:01 lo 13.20 13.20 1.19 1.19 0.00 0.00 0.00 0.00 06:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 ens3 90.17 83.05 355.04 21.04 0.00 0.00 0.00 0.00 06:57:01 lo 11.80 11.80 1.09 1.09 0.00 0.00 0.00 0.00 Average: docker0 21.34 29.95 1.16 377.10 0.00 0.00 0.00 0.00 Average: ens3 539.66 515.17 2710.84 2443.14 0.00 0.00 0.00 0.00 Average: lo 5.96 5.96 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12559) 06/17/26 _x86_64_ (8 CPU) 06:51:14 LINUX RESTART (8 CPU) 06:52:02 CPU %user %nice %system %iowait %steal %idle 06:53:01 all 8.84 0.00 0.64 4.15 0.03 86.34 06:53:01 0 0.63 0.00 0.14 0.02 0.02 99.20 06:53:01 1 0.95 0.00 0.10 4.67 0.00 94.28 06:53:01 2 0.12 0.00 0.46 23.70 0.07 75.65 06:53:01 3 0.02 0.00 0.02 0.00 0.00 99.97 06:53:01 4 33.28 0.00 1.90 1.34 0.05 63.43 06:53:01 5 23.00 0.00 1.43 2.67 0.05 72.86 06:53:01 6 3.98 0.00 0.29 0.10 0.02 95.61 06:53:01 7 8.66 0.00 0.81 0.76 0.03 89.73 06:54:02 all 20.70 0.00 1.49 1.81 0.06 75.94 06:54:02 0 18.77 0.00 2.01 0.62 0.05 78.55 06:54:02 1 18.20 0.00 1.49 0.70 0.07 79.54 06:54:02 2 27.35 0.00 1.56 0.33 0.10 70.66 06:54:02 3 21.43 0.00 1.50 1.20 0.08 75.79 06:54:02 4 16.39 0.00 1.12 8.81 0.07 73.62 06:54:02 5 20.47 0.00 1.07 0.63 0.05 77.78 06:54:02 6 24.75 0.00 1.70 0.72 0.07 72.77 06:54:02 7 18.17 0.00 1.50 1.53 0.05 78.75 06:55:01 all 14.46 0.00 2.48 4.92 0.06 78.08 06:55:01 0 10.66 0.00 2.05 3.13 0.05 84.11 06:55:01 1 13.47 0.00 2.70 10.58 0.07 73.18 06:55:01 2 9.29 0.00 1.72 0.59 0.03 88.36 06:55:01 3 19.55 0.00 2.04 0.80 0.07 77.54 06:55:01 4 12.17 0.00 2.18 8.54 0.05 77.05 06:55:01 5 15.48 0.00 2.49 8.75 0.07 73.21 06:55:01 6 17.48 0.00 4.18 5.74 0.07 72.53 06:55:01 7 17.71 0.00 2.44 1.32 0.07 78.45 06:56:01 all 16.77 0.00 1.46 1.99 0.06 79.72 06:56:01 0 6.68 0.00 1.58 2.01 0.05 89.67 06:56:01 1 18.34 0.00 1.14 1.00 0.05 79.48 06:56:01 2 19.05 0.00 0.86 2.03 0.07 78.00 06:56:01 3 17.41 0.00 1.38 2.66 0.07 78.49 06:56:01 4 19.02 0.00 1.29 0.42 0.07 79.20 06:56:01 5 16.63 0.00 2.40 7.76 0.08 73.12 06:56:01 6 17.75 0.00 1.04 0.03 0.05 81.13 06:56:01 7 19.32 0.00 1.98 0.02 0.07 78.62 06:57:01 all 15.60 0.00 1.47 1.45 0.04 81.44 06:57:01 0 6.76 0.00 0.85 0.02 0.03 92.33 06:57:01 1 12.50 0.00 0.70 0.85 0.03 85.92 06:57:01 2 17.62 0.00 2.05 2.25 0.05 78.02 06:57:01 3 11.54 0.00 0.85 1.30 0.05 86.26 06:57:01 4 14.35 0.00 2.26 5.17 0.03 78.18 06:57:01 5 27.06 0.00 1.59 1.09 0.08 70.18 06:57:01 6 6.48 0.00 1.49 0.77 0.03 91.23 06:57:01 7 28.53 0.00 1.95 0.08 0.05 69.38 Average: all 15.30 0.00 1.51 2.85 0.05 80.29 Average: 0 8.73 0.00 1.33 1.15 0.04 88.76 Average: 1 12.73 0.00 1.22 3.52 0.04 82.49 Average: 2 14.76 0.00 1.33 5.71 0.06 78.13 Average: 3 14.01 0.00 1.16 1.19 0.05 83.59 Average: 4 19.04 0.00 1.75 4.86 0.05 74.31 Average: 5 20.56 0.00 1.79 4.15 0.07 73.44 Average: 6 14.11 0.00 1.73 1.46 0.05 82.66 Average: 7 18.51 0.00 1.74 0.74 0.05 78.96