---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25639 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 708K 3.2G 1% /run /dev/vda1 155G 15G 140G 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 870 23662 0 7634 30841 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:c9:68:9e brd ff:ff:ff:ff:ff:ff inet 10.30.107.60/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85990sec preferred_lft 85990sec inet6 fe80::f816:3eff:fec9:689e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:dd:cd:15 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::42:8dff:fedd:cd15/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25639) 07/04/25 _x86_64_ (8 CPU) 09:02:29 LINUX RESTART (8 CPU) 09:03:02 tps rtps wtps bread/s bwrtn/s 09:04:01 302.02 29.92 272.09 990.72 38999.12 09:05:01 414.93 20.71 394.22 2305.48 186560.64 09:06:01 396.60 3.42 393.18 450.46 81063.02 09:07:01 140.59 0.23 140.36 14.53 46431.86 09:08:01 27.11 0.02 27.10 0.80 29463.89 09:09:01 74.99 1.30 73.69 93.72 2281.22 Average: 225.83 9.21 216.62 641.66 64202.59 09:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 30088456 31673180 2850764 8.65 71172 1823016 1419704 4.18 874864 1680124 179200 09:05:01 24720612 31649108 8218608 24.95 150240 6844772 1728460 5.09 1006148 6622372 789356 09:06:01 22205704 29671744 10733516 32.59 175968 7342536 8883528 26.14 3220136 6811276 154996 09:07:01 21946848 29559652 10992372 33.37 197492 7443492 8944536 26.32 3364800 6894288 284 09:08:01 21977408 29579628 10961812 33.28 197644 7434316 8807864 25.91 3354324 6878708 732 09:09:01 24247672 31595748 8691548 26.39 199696 7173084 1646200 4.84 1401080 6639900 7272 Average: 24197783 30621510 8741437 26.54 165369 6343536 5238382 15.41 2203559 5921111 188640 09:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 09:04:01 ens3 372.92 234.95 1564.07 69.09 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 lo 15.80 15.80 1.57 1.57 0.00 0.00 0.00 0.00 09:05:01 ens3 2348.49 1031.73 40897.94 85.41 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 veth2efd3ea 5.02 4.32 0.60 0.54 0.00 0.00 0.00 0.00 09:06:01 br-68543d9d8270 41.81 50.69 2.70 315.54 0.00 0.00 0.00 0.00 09:06:01 lo 2.40 2.40 0.20 0.20 0.00 0.00 0.00 0.00 09:06:01 vethc8a121f 6.80 6.73 1.04 0.97 0.00 0.00 0.00 0.00 09:07:01 veth2efd3ea 155.96 158.12 19.59 38.08 0.00 0.00 0.00 0.00 09:07:01 br-68543d9d8270 0.53 0.38 0.03 0.02 0.00 0.00 0.00 0.00 09:07:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 09:07:01 vethf681a7a 2.25 2.02 1.72 1.86 0.00 0.00 0.00 0.00 09:08:01 veth2efd3ea 7.13 10.10 1.68 0.77 0.00 0.00 0.00 0.00 09:08:01 br-68543d9d8270 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 3.77 3.77 0.34 0.34 0.00 0.00 0.00 0.00 09:08:01 vethc8a121f 36.36 27.13 3.55 4.00 0.00 0.00 0.00 0.00 09:09:01 lo 0.70 0.70 0.07 0.07 0.00 0.00 0.00 0.00 09:09:01 ens3 3004.05 1484.72 44342.92 195.96 0.00 0.00 0.00 0.00 09:09:01 docker0 28.90 41.68 2.91 300.74 0.00 0.00 0.00 0.00 Average: lo 4.21 4.21 0.40 0.40 0.00 0.00 0.00 0.00 Average: ens3 485.48 235.91 7354.84 30.40 0.00 0.00 0.00 0.00 Average: docker0 4.83 6.97 0.49 50.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25639) 07/04/25 _x86_64_ (8 CPU) 09:02:29 LINUX RESTART (8 CPU) 09:03:02 CPU %user %nice %system %iowait %steal %idle 09:04:01 all 10.86 0.00 0.93 3.88 0.04 84.29 09:04:01 0 3.53 0.00 0.70 2.89 0.03 92.85 09:04:01 1 9.55 0.00 0.44 0.51 0.02 89.48 09:04:01 2 4.05 0.00 0.39 0.31 0.02 95.24 09:04:01 3 4.73 0.00 1.08 3.32 0.02 90.85 09:04:01 4 25.76 0.00 2.16 2.14 0.07 69.87 09:04:01 5 17.95 0.00 1.27 1.87 0.05 78.86 09:04:01 6 19.50 0.00 0.83 1.31 0.05 78.30 09:04:01 7 1.90 0.00 0.59 18.69 0.02 78.80 09:05:01 all 16.90 0.00 8.08 18.46 0.09 56.46 09:05:01 0 17.19 0.00 7.70 5.59 0.07 69.45 09:05:01 1 22.65 0.00 8.04 4.45 0.10 64.76 09:05:01 2 16.48 0.00 7.01 8.04 0.10 68.37 09:05:01 3 16.15 0.00 9.24 17.83 0.09 56.70 09:05:01 4 17.68 0.00 9.71 18.50 0.10 54.01 09:05:01 5 16.48 0.00 9.49 30.48 0.09 43.46 09:05:01 6 15.02 0.00 6.90 24.97 0.08 53.03 09:05:01 7 13.54 0.00 6.58 38.05 0.10 41.72 09:06:01 all 29.67 0.00 4.32 4.65 0.09 61.27 09:06:01 0 34.56 0.00 4.87 1.95 0.10 58.52 09:06:01 1 26.40 0.00 4.25 0.54 0.08 68.73 09:06:01 2 30.66 0.00 4.14 1.88 0.10 63.22 09:06:01 3 28.45 0.00 4.08 6.07 0.10 61.30 09:06:01 4 34.16 0.00 4.31 4.30 0.10 57.13 09:06:01 5 31.65 0.00 5.18 19.61 0.12 43.45 09:06:01 6 28.21 0.00 4.33 2.38 0.08 64.99 09:06:01 7 23.37 0.00 3.30 0.59 0.08 72.66 09:07:01 all 10.21 0.00 1.66 3.24 0.05 84.83 09:07:01 0 10.83 0.00 1.67 2.51 0.07 84.93 09:07:01 1 7.36 0.00 1.46 0.38 0.03 90.76 09:07:01 2 10.96 0.00 1.95 7.15 0.07 79.87 09:07:01 3 10.12 0.00 1.57 0.20 0.05 88.06 09:07:01 4 15.05 0.00 2.33 1.42 0.05 81.15 09:07:01 5 7.53 0.00 1.54 11.73 0.07 79.12 09:07:01 6 10.29 0.00 1.27 0.32 0.05 88.07 09:07:01 7 9.50 0.00 1.57 2.29 0.05 86.59 09:08:01 all 1.15 0.00 0.34 1.60 0.04 96.88 09:08:01 0 1.30 0.00 0.33 0.08 0.02 98.27 09:08:01 1 1.25 0.00 0.50 0.03 0.05 98.17 09:08:01 2 1.32 0.00 0.27 0.00 0.02 98.40 09:08:01 3 1.34 0.00 0.37 0.02 0.05 98.23 09:08:01 4 1.29 0.00 0.30 0.00 0.05 98.36 09:08:01 5 0.94 0.00 0.32 12.52 0.05 86.17 09:08:01 6 1.22 0.00 0.42 0.13 0.05 98.17 09:08:01 7 0.53 0.00 0.20 0.03 0.00 99.23 09:09:01 all 5.72 0.00 0.80 0.28 0.03 93.18 09:09:01 0 1.30 0.00 0.60 0.07 0.02 98.02 09:09:01 1 3.77 0.00 0.96 1.22 0.03 94.02 09:09:01 2 0.73 0.00 0.60 0.10 0.03 98.53 09:09:01 3 3.78 0.00 0.82 0.37 0.02 95.02 09:09:01 4 27.24 0.00 1.57 0.15 0.07 70.98 09:09:01 5 4.07 0.00 0.70 0.17 0.02 95.04 09:09:01 6 3.77 0.00 0.67 0.05 0.03 95.48 09:09:01 7 1.09 0.00 0.43 0.08 0.02 98.38 Average: all 12.40 0.00 2.68 5.32 0.06 79.54 Average: 0 11.43 0.00 2.64 2.17 0.05 83.71 Average: 1 11.82 0.00 2.60 1.18 0.05 84.34 Average: 2 10.69 0.00 2.39 2.90 0.06 83.96 Average: 3 10.74 0.00 2.84 4.59 0.05 81.78 Average: 4 20.18 0.00 3.38 4.39 0.07 71.98 Average: 5 13.05 0.00 3.06 12.68 0.06 71.14 Average: 6 12.97 0.00 2.40 4.83 0.06 79.74 Average: 7 8.31 0.00 2.11 9.88 0.04 79.66