---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17085 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: 2799.996 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 864 25054 0 6248 30847 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:7f:b1:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85813sec preferred_lft 85813sec inet6 fe80::f816:3eff:fe7f:b1ab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:44:19:b6 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:b4ff:fe44:19b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17085) 12/02/25 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:02 tps rtps wtps bread/s bwrtn/s 11:04:01 283.63 67.65 215.98 4438.16 97977.02 11:05:01 204.12 36.49 167.62 1811.30 73068.49 11:06:01 69.51 12.01 57.49 764.41 33564.94 11:07:01 29.84 2.88 26.96 79.44 969.81 11:08:01 36.96 0.23 36.73 3.87 9095.02 11:09:01 325.68 4.65 321.03 473.79 115476.49 11:10:01 20.01 0.02 20.00 0.13 19339.84 11:11:01 79.85 0.05 79.80 3.33 55904.02 11:12:01 17.91 0.75 17.16 84.25 933.58 Average: 118.30 13.76 104.54 844.30 45048.87 11:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 30157728 31640036 2781492 8.44 58044 1741928 1538712 4.53 919240 1582164 124020 11:05:01 29488340 31334764 3450880 10.48 83360 2062116 1692932 4.98 1242272 1890964 24656 11:06:01 27385116 29553204 5554104 16.86 89868 2368208 3071984 9.04 3123980 2093020 11564 11:07:01 27853308 30045832 5085912 15.44 91336 2390400 2544512 7.49 2649960 2097044 15048 11:08:01 26885144 29931752 6054076 18.38 94060 3227820 2583084 7.60 3029376 2656492 731688 11:09:01 23990836 29833256 8948384 27.17 101904 5935324 3322492 9.78 3468856 5013844 534628 11:10:01 23596576 29497028 9342644 28.36 110768 5969036 3227676 9.50 3822104 5038224 10340 11:11:01 23944068 29870712 8995152 27.31 121028 5986636 2639216 7.77 3720168 4799080 372 11:12:01 25659484 31585452 7279736 22.10 122740 5989728 1463924 4.31 2019108 4794688 25420 Average: 26551178 30365782 6388042 19.39 97012 3963466 2453837 7.22 2666118 3329502 164193 11:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 ens3 411.51 274.83 1758.35 81.34 0.00 0.00 0.00 0.00 11:04:01 lo 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 11:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 235.09 181.89 2181.98 34.26 0.00 0.00 0.00 0.00 11:05:01 lo 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 567.76 355.84 4483.85 93.78 0.00 0.00 0.00 0.00 11:06:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 2006.98 1099.17 513.14 439.72 0.00 0.00 0.00 0.00 11:07:01 lo 5.86 5.86 25.75 25.75 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 277.50 278.62 787.59 4260.32 0.00 0.00 0.00 0.00 11:08:01 lo 2.28 2.28 0.31 0.31 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 ens3 655.42 478.44 7613.32 4321.91 0.00 0.00 0.00 0.00 11:09:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 11:09:01 veth1351dff 1.62 2.78 0.20 10.32 0.00 0.00 0.00 0.00 11:09:01 docker0 1.62 2.67 0.18 10.31 0.00 0.00 0.00 0.00 11:10:01 ens3 739.16 522.16 433.09 135.71 0.00 0.00 0.00 0.00 11:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 veth1351dff 59.14 80.45 10.58 285.43 0.00 0.00 0.00 0.02 11:10:01 docker0 59.14 80.40 9.78 285.42 0.00 0.00 0.00 0.00 11:11:01 ens3 2420.26 2200.75 4804.07 11680.94 0.00 0.00 0.00 0.00 11:11:01 lo 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 11:11:01 docker0 151.66 215.63 10.64 4511.63 0.00 0.00 0.00 0.00 11:12:01 ens3 846.34 773.67 93.08 5702.46 0.00 0.00 0.00 0.00 11:12:01 lo 3.17 3.17 0.29 0.29 0.00 0.00 0.00 0.00 11:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 907.61 685.81 2520.09 2977.59 0.00 0.00 0.00 0.00 Average: lo 1.78 1.78 2.99 2.99 0.00 0.00 0.00 0.00 Average: docker0 23.64 33.25 2.29 535.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17085) 12/02/25 _x86_64_ (8 CPU) 11:02:42 LINUX RESTART (8 CPU) 11:03:02 CPU %user %nice %system %iowait %steal %idle 11:04:01 all 9.75 0.00 1.41 4.82 0.05 83.98 11:04:01 0 9.64 0.00 1.30 4.54 0.05 84.48 11:04:01 1 7.13 0.00 0.87 0.71 0.03 91.26 11:04:01 2 11.75 0.00 1.94 7.09 0.05 79.16 11:04:01 3 4.83 0.00 1.05 2.28 0.05 91.79 11:04:01 4 3.11 0.00 2.24 0.58 0.03 94.03 11:04:01 5 25.29 0.00 1.98 9.30 0.07 63.36 11:04:01 6 10.46 0.00 0.82 11.74 0.05 76.93 11:04:01 7 5.83 0.00 1.07 2.34 0.03 90.73 11:05:01 all 12.90 0.00 0.93 2.44 0.06 83.67 11:05:01 0 8.58 0.00 0.73 1.27 0.07 89.36 11:05:01 1 11.74 0.00 0.47 0.32 0.05 87.43 11:05:01 2 12.54 0.00 1.57 0.30 0.07 85.52 11:05:01 3 12.45 0.00 0.43 0.90 0.05 86.17 11:05:01 4 6.40 0.00 0.70 2.77 0.05 90.07 11:05:01 5 11.86 0.00 1.16 12.07 0.08 74.83 11:05:01 6 29.16 0.00 1.62 0.92 0.08 68.22 11:05:01 7 10.53 0.00 0.77 1.00 0.03 87.66 11:06:01 all 40.87 0.00 1.49 0.88 0.12 56.64 11:06:01 0 34.54 0.00 1.95 1.30 0.12 62.08 11:06:01 1 46.94 0.00 2.09 2.12 0.12 48.74 11:06:01 2 49.81 0.00 0.89 0.05 0.12 49.14 11:06:01 3 39.05 0.00 1.05 0.03 0.10 59.77 11:06:01 4 36.20 0.00 0.97 0.65 0.10 62.08 11:06:01 5 28.54 0.00 1.99 1.64 0.10 67.72 11:06:01 6 34.25 0.00 1.82 0.43 0.13 63.36 11:06:01 7 57.65 0.00 1.12 0.82 0.13 40.27 11:07:01 all 17.31 0.00 1.86 0.07 0.06 80.70 11:07:01 0 19.18 0.00 0.87 0.02 0.08 79.85 11:07:01 1 13.60 0.00 1.22 0.00 0.07 85.11 11:07:01 2 20.64 0.00 0.75 0.00 0.05 78.56 11:07:01 3 19.64 0.00 3.34 0.00 0.07 76.96 11:07:01 4 18.30 0.00 2.70 0.13 0.07 78.80 11:07:01 5 16.25 0.00 1.26 0.32 0.07 82.11 11:07:01 6 15.42 0.00 2.66 0.00 0.05 81.87 11:07:01 7 15.49 0.00 2.02 0.07 0.07 82.36 11:08:01 all 23.83 0.00 0.86 0.11 0.06 75.14 11:08:01 0 29.01 0.00 1.62 0.42 0.08 68.87 11:08:01 1 24.28 0.00 0.74 0.00 0.07 74.91 11:08:01 2 25.71 0.00 1.13 0.00 0.07 73.09 11:08:01 3 25.51 0.00 0.52 0.07 0.07 73.84 11:08:01 4 18.00 0.00 0.57 0.38 0.05 81.00 11:08:01 5 25.13 0.00 1.28 0.00 0.10 73.49 11:08:01 6 18.81 0.00 0.65 0.00 0.05 80.48 11:08:01 7 24.14 0.00 0.45 0.00 0.05 75.36 11:09:01 all 13.13 0.00 3.27 2.92 0.56 80.12 11:09:01 0 14.99 0.00 2.27 2.96 0.07 79.72 11:09:01 1 15.00 0.00 4.25 0.20 1.80 78.75 11:09:01 2 27.16 0.00 3.69 2.65 0.10 66.39 11:09:01 3 10.87 0.00 2.71 0.02 0.98 85.42 11:09:01 4 7.67 0.00 2.44 6.95 0.94 82.00 11:09:01 5 11.73 0.00 3.29 10.43 0.34 74.21 11:09:01 6 12.30 0.00 5.78 0.17 0.22 81.54 11:09:01 7 5.44 0.00 1.71 0.02 0.02 92.81 11:10:01 all 7.50 0.00 1.42 0.27 0.05 90.76 11:10:01 0 7.37 0.00 1.99 0.00 0.05 90.59 11:10:01 1 6.57 0.00 1.27 1.37 0.05 90.73 11:10:01 2 7.78 0.00 2.09 0.03 0.05 90.04 11:10:01 3 3.47 0.00 0.68 0.00 0.03 95.81 11:10:01 4 5.26 0.00 1.02 0.18 0.03 93.50 11:10:01 5 15.63 0.00 1.97 0.00 0.07 82.33 11:10:01 6 7.22 0.00 1.29 0.60 0.05 90.84 11:10:01 7 6.69 0.00 1.05 0.00 0.05 92.20 11:11:01 all 19.14 0.00 3.34 0.67 0.08 76.77 11:11:01 0 24.59 0.00 3.45 0.79 0.08 71.08 11:11:01 1 25.64 0.00 5.29 0.00 0.10 68.98 11:11:01 2 18.41 0.00 2.64 0.27 0.08 78.60 11:11:01 3 24.25 0.00 3.29 0.07 0.10 72.29 11:11:01 4 13.36 0.00 2.91 3.04 0.08 80.60 11:11:01 5 18.16 0.00 4.38 1.16 0.07 76.23 11:11:01 6 14.44 0.00 2.08 0.00 0.07 83.41 11:11:01 7 14.25 0.00 2.60 0.02 0.07 83.07 11:12:01 all 9.41 0.00 0.57 0.10 0.04 89.87 11:12:01 0 7.74 0.00 0.65 0.02 0.03 91.56 11:12:01 1 18.10 0.00 0.98 0.22 0.03 80.67 11:12:01 2 3.86 0.00 0.20 0.07 0.02 95.86 11:12:01 3 13.39 0.00 0.72 0.00 0.05 85.84 11:12:01 4 5.59 0.00 0.40 0.03 0.03 93.94 11:12:01 5 9.82 0.00 0.59 0.00 0.05 89.55 11:12:01 6 6.80 0.00 0.46 0.02 0.05 92.67 11:12:01 7 10.01 0.00 0.62 0.47 0.05 88.85 Average: all 17.11 0.00 1.68 1.36 0.12 79.73 Average: 0 17.31 0.00 1.65 1.25 0.07 79.73 Average: 1 18.79 0.00 1.91 0.55 0.26 78.49 Average: 2 19.75 0.00 1.65 1.15 0.07 77.38 Average: 3 17.07 0.00 1.53 0.37 0.17 80.86 Average: 4 12.66 0.00 1.55 1.65 0.16 83.99 Average: 5 18.03 0.00 1.99 3.87 0.10 76.01 Average: 6 16.55 0.00 1.91 1.52 0.08 79.94 Average: 7 16.69 0.00 1.27 0.52 0.06 81.46