---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16749 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 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 909 27167 0 4090 30803 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:07:4c:4a brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85921sec preferred_lft 85921sec inet6 fe80::f816:3eff:fe07:4c4a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:74:ad:d3:92 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::42:74ff:fead:d392/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16749) 12/01/25 _x86_64_ (8 CPU) 12:02:52 LINUX RESTART (8 CPU) 12:03:02 tps rtps wtps bread/s bwrtn/s 12:04:01 377.42 75.66 301.76 5438.46 106094.80 12:05:01 184.67 17.93 166.74 405.06 70729.22 12:06:01 64.59 4.88 59.71 444.86 33772.10 12:07:01 91.83 3.50 88.34 440.59 44104.38 12:08:01 70.59 0.35 70.24 16.00 20144.91 12:09:01 99.68 0.18 99.50 4.67 6031.26 12:10:01 134.86 0.13 134.72 1.07 10197.53 Average: 145.69 14.52 131.18 953.89 41431.13 12:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30137012 31605824 2802208 8.51 57620 1730260 1524184 4.48 952368 1579836 103768 12:05:01 29268600 31014520 3670620 11.14 82924 1963640 2187136 6.44 1566580 1794368 13756 12:06:01 28067992 30083992 4871228 14.79 89304 2218584 3140208 9.24 2534180 2007304 1372 12:07:01 27934672 30613540 5004548 15.19 96040 2861780 2341676 6.89 2261736 2384508 924 12:08:01 26579652 29983940 6359568 19.31 139168 3474028 3047236 8.97 3111936 2781780 133664 12:09:01 26519856 30135288 6419364 19.49 166360 3636900 2959032 8.71 2996580 2938016 182800 12:10:01 26306132 30032256 6633088 20.14 178472 3707676 3038424 8.94 3108772 3008220 2936 Average: 27830559 30495623 5108661 15.51 115698 2798981 2605414 7.67 2361736 2356290 62746 12:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 ens3 379.40 257.89 1764.37 76.93 0.00 0.00 0.00 0.00 12:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 202.17 155.16 1175.73 38.45 0.00 0.00 0.00 0.00 12:05:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 430.73 305.92 3829.31 67.78 0.00 0.00 0.00 0.00 12:06:01 lo 2.93 2.93 0.31 0.31 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 ens3 649.66 644.36 1567.71 3355.62 0.00 0.00 0.00 0.00 12:07:01 lo 8.17 8.17 2.13 2.13 0.00 0.00 0.00 0.00 12:07:01 docker0 3.12 5.22 0.19 77.49 0.00 0.00 0.00 0.00 12:08:01 ens3 469.27 310.13 1776.92 84.54 0.00 0.00 0.00 0.00 12:08:01 lo 3.00 3.00 0.32 0.32 0.00 0.00 0.00 0.00 12:08:01 docker0 170.17 249.59 31.50 801.81 0.00 0.00 0.00 0.00 12:08:01 veth7b5bd1a 170.17 249.74 33.83 801.82 0.00 0.00 0.00 0.07 12:09:01 ens3 265.69 180.77 718.90 39.75 0.00 0.00 0.00 0.00 12:09:01 lo 0.40 0.40 0.05 0.05 0.00 0.00 0.00 0.00 12:09:01 docker0 155.34 220.76 24.15 700.49 0.00 0.00 0.00 0.00 12:09:01 vethb7f7bb5 113.35 180.30 23.52 697.33 0.00 0.00 0.00 0.06 12:10:01 ens3 143.64 124.68 100.76 20.27 0.00 0.00 0.00 0.00 12:10:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 docker0 97.10 96.57 11.03 89.71 0.00 0.00 0.00 0.00 12:10:01 vethb7f7bb5 97.10 96.60 12.36 89.72 0.00 0.00 0.00 0.01 Average: ens3 362.89 282.75 1561.44 527.22 0.00 0.00 0.00 0.00 Average: lo 2.44 2.44 0.44 0.44 0.00 0.00 0.00 0.00 Average: docker0 60.96 81.92 9.57 239.05 0.00 0.00 0.00 0.00 Average: vethb7f7bb5 30.14 39.65 5.14 112.70 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16749) 12/01/25 _x86_64_ (8 CPU) 12:02:52 LINUX RESTART (8 CPU) 12:03:02 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.42 0.00 1.21 5.63 0.04 84.69 12:04:01 0 12.26 0.00 1.65 1.00 0.03 85.05 12:04:01 1 7.76 0.00 0.90 0.41 0.03 90.90 12:04:01 2 4.41 0.00 0.73 8.29 0.03 86.54 12:04:01 3 3.29 0.00 2.26 3.54 0.03 90.88 12:04:01 4 8.71 0.00 1.29 21.84 0.05 68.10 12:04:01 5 11.77 0.00 0.95 6.36 0.05 80.86 12:04:01 6 11.86 0.00 1.19 2.97 0.05 83.93 12:04:01 7 7.32 0.00 0.68 0.70 0.03 91.26 12:05:01 all 12.02 0.00 0.86 4.63 0.06 82.43 12:05:01 0 14.54 0.00 1.05 0.87 0.05 83.49 12:05:01 1 28.53 0.00 2.10 4.00 0.09 65.29 12:05:01 2 12.29 0.00 1.15 0.30 0.05 86.21 12:05:01 3 7.86 0.00 0.36 0.09 0.12 91.56 12:05:01 4 6.31 0.00 1.14 4.59 0.03 87.93 12:05:01 5 10.45 0.00 0.25 0.00 0.03 89.27 12:05:01 6 8.83 0.00 0.28 25.88 0.05 64.96 12:05:01 7 7.44 0.00 0.52 1.64 0.03 90.37 12:06:01 all 13.47 0.00 1.60 1.68 0.05 83.21 12:06:01 0 7.08 0.00 1.29 0.57 0.02 91.05 12:06:01 1 16.41 0.00 3.45 1.40 0.07 78.68 12:06:01 2 15.99 0.00 4.17 0.79 0.07 78.99 12:06:01 3 6.91 0.00 0.93 0.48 0.05 91.63 12:06:01 4 15.71 0.00 0.58 0.00 0.03 83.68 12:06:01 5 12.56 0.00 0.60 0.07 0.05 86.72 12:06:01 6 11.58 0.00 0.75 9.43 0.05 78.19 12:06:01 7 21.65 0.00 1.02 0.69 0.05 76.60 12:07:01 all 17.72 0.00 1.98 1.47 0.06 78.77 12:07:01 0 15.58 0.00 2.08 7.45 0.07 74.82 12:07:01 1 35.42 0.00 2.41 3.46 0.08 58.62 12:07:01 2 14.64 0.00 1.34 0.23 0.05 83.73 12:07:01 3 15.25 0.00 2.65 0.20 0.05 81.84 12:07:01 4 15.47 0.00 1.96 0.03 0.05 82.49 12:07:01 5 10.45 0.00 1.80 0.03 0.05 87.67 12:07:01 6 22.46 0.00 1.59 0.35 0.08 75.51 12:07:01 7 12.44 0.00 2.00 0.05 0.07 85.44 12:08:01 all 8.24 0.00 1.67 0.72 0.04 89.33 12:08:01 0 1.14 0.00 0.38 0.00 0.02 98.46 12:08:01 1 10.38 0.00 2.29 0.82 0.03 86.47 12:08:01 2 4.40 0.00 1.75 0.05 0.05 93.76 12:08:01 3 35.32 0.00 2.44 0.13 0.08 62.02 12:08:01 4 2.18 0.00 1.09 0.17 0.05 96.51 12:08:01 5 4.09 0.00 1.19 0.00 0.03 94.68 12:08:01 6 4.47 0.00 1.96 0.13 0.05 93.39 12:08:01 7 3.91 0.00 2.22 4.44 0.07 89.36 12:09:01 all 4.03 0.00 0.91 0.33 0.03 94.69 12:09:01 0 2.43 0.00 0.72 0.05 0.02 96.78 12:09:01 1 4.21 0.00 0.85 0.54 0.03 94.37 12:09:01 2 0.32 0.00 0.08 0.00 0.00 99.60 12:09:01 3 6.47 0.00 1.42 0.03 0.05 92.02 12:09:01 4 0.18 0.00 0.42 0.00 0.02 99.38 12:09:01 5 5.77 0.00 1.81 0.12 0.02 92.29 12:09:01 6 1.57 0.00 0.35 1.09 0.03 96.96 12:09:01 7 11.32 0.00 1.66 0.84 0.05 86.14 12:10:01 all 2.99 0.00 0.39 0.58 0.02 96.02 12:10:01 0 0.53 0.00 0.38 3.57 0.02 95.49 12:10:01 1 1.49 0.00 0.25 0.35 0.03 97.87 12:10:01 2 0.17 0.00 0.43 0.10 0.02 99.28 12:10:01 3 0.65 0.00 0.15 0.00 0.02 99.18 12:10:01 4 19.57 0.00 0.83 0.32 0.03 79.25 12:10:01 5 0.72 0.00 0.53 0.30 0.03 98.41 12:10:01 6 0.78 0.00 0.52 0.00 0.02 98.68 12:10:01 7 0.00 0.00 0.02 0.00 0.02 99.97 Average: all 9.55 0.00 1.23 2.14 0.04 87.04 Average: 0 7.64 0.00 1.08 1.93 0.03 89.33 Average: 1 14.86 0.00 1.75 1.56 0.05 81.77 Average: 2 7.45 0.00 1.38 1.38 0.04 89.75 Average: 3 10.84 0.00 1.46 0.63 0.06 87.00 Average: 4 9.74 0.00 1.04 3.80 0.04 85.37 Average: 5 7.96 0.00 1.02 0.97 0.04 90.01 Average: 6 8.78 0.00 0.95 5.62 0.05 84.61 Average: 7 9.16 0.00 1.16 1.19 0.05 88.44