---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26313 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 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 878 24372 0 6916 30833 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:6e:87:d2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fe6e:87d2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3f:1e:79:11 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::42:3fff:fe1e:7911/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26313) 07/07/25 _x86_64_ (8 CPU) 05:48:19 LINUX RESTART (8 CPU) 05:49:03 tps rtps wtps bread/s bwrtn/s 05:50:01 350.35 30.56 319.79 832.27 34577.90 05:51:01 578.94 14.86 564.07 2630.23 201041.96 05:52:01 109.97 0.08 109.88 4.93 31472.75 05:53:01 133.87 0.43 133.44 37.59 42380.27 05:54:01 77.65 0.13 77.52 21.20 25933.28 Average: 249.48 9.07 240.41 704.37 67298.50 05:49:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 30075316 31735128 2863904 8.69 77668 1885744 1386020 4.08 816552 1742036 222868 05:51:01 24564600 30953164 8374620 25.42 141080 6364048 7819860 23.01 1744616 6022932 5172 05:52:01 22875472 29421900 10063748 30.55 147428 6516108 9268080 27.27 3415484 6011888 640 05:53:01 22375840 29247992 10563380 32.07 176120 6775196 9640288 28.36 3657956 6222400 3784 05:54:01 24894480 31609888 8044740 24.42 177080 6607148 1983820 5.84 1348716 6083136 648 Average: 24957142 30593614 7982078 24.23 143875 5629649 6019614 17.71 2196665 5216478 46622 05:49:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 1.31 1.31 0.16 0.16 0.00 0.00 0.00 0.00 05:50:01 ens3 181.11 129.49 1202.18 22.85 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth43f75b7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 veth9f3f830 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 05:51:01 lo 14.73 14.73 1.34 1.34 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 veth43f75b7 3.83 4.48 0.50 0.44 0.00 0.00 0.00 0.00 05:52:01 veth9f3f830 0.47 0.57 0.05 0.94 0.00 0.00 0.00 0.00 05:52:01 lo 1.33 1.33 0.11 0.11 0.00 0.00 0.00 0.00 05:53:01 docker0 28.91 39.00 2.97 294.95 0.00 0.00 0.00 0.00 05:53:01 veth43f75b7 3.62 5.26 0.58 2.57 0.00 0.00 0.00 0.00 05:53:01 veth9f3f830 0.65 0.75 0.06 1.24 0.00 0.00 0.00 0.00 05:53:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 05:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:54:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 05:54:01 ens3 1787.04 1109.37 39853.64 152.95 0.00 0.00 0.00 0.00 05:54:01 vethfaa0362 303.50 327.70 69.67 47.15 0.00 0.00 0.00 0.01 Average: docker0 5.82 7.85 0.60 59.39 0.00 0.00 0.00 0.00 Average: lo 4.57 4.57 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 304.95 182.59 7866.49 18.26 0.00 0.00 0.00 0.00 Average: vethfaa0362 61.11 65.98 14.03 9.49 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26313) 07/07/25 _x86_64_ (8 CPU) 05:48:19 LINUX RESTART (8 CPU) 05:49:03 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 9.78 0.00 0.79 3.10 0.03 86.31 05:50:01 0 22.93 0.00 1.68 2.97 0.03 72.38 05:50:01 1 2.39 0.00 0.36 0.02 0.02 97.21 05:50:01 2 0.12 0.00 0.09 8.65 0.02 91.13 05:50:01 3 14.91 0.00 1.09 0.83 0.05 83.12 05:50:01 4 0.98 0.00 1.02 8.93 0.02 89.05 05:50:01 5 4.73 0.00 0.43 0.10 0.02 94.72 05:50:01 6 15.22 0.00 0.62 2.14 0.02 82.00 05:50:01 7 17.04 0.00 1.05 1.17 0.03 80.70 05:51:01 all 17.28 0.00 7.18 12.78 0.07 62.70 05:51:01 0 16.05 0.00 8.28 40.41 0.08 35.18 05:51:01 1 17.87 0.00 7.62 4.23 0.05 70.23 05:51:01 2 16.81 0.00 7.27 8.33 0.05 67.53 05:51:01 3 16.82 0.00 6.92 14.81 0.07 61.38 05:51:01 4 17.30 0.00 6.73 18.40 0.07 57.50 05:51:01 5 16.62 0.00 6.84 5.47 0.08 70.99 05:51:01 6 19.71 0.00 5.95 4.97 0.08 69.29 05:51:01 7 17.04 0.00 7.85 5.66 0.07 69.39 05:52:01 all 26.78 0.00 2.93 1.38 0.07 68.85 05:52:01 0 21.27 0.00 2.73 0.48 0.07 75.45 05:52:01 1 31.78 0.00 3.25 6.19 0.08 58.70 05:52:01 2 27.80 0.00 3.20 0.52 0.07 68.41 05:52:01 3 20.30 0.00 2.46 0.45 0.07 76.72 05:52:01 4 28.39 0.00 2.86 0.15 0.07 68.53 05:52:01 5 30.32 0.00 2.93 1.69 0.07 64.99 05:52:01 6 24.95 0.00 2.82 1.28 0.07 70.88 05:52:01 7 29.41 0.00 3.15 0.25 0.07 67.12 05:53:01 all 8.54 0.00 1.72 2.20 0.05 87.50 05:53:01 0 9.40 0.00 2.16 1.47 0.05 86.92 05:53:01 1 12.81 0.00 2.18 13.70 0.05 71.27 05:53:01 2 7.06 0.00 1.73 0.49 0.05 90.67 05:53:01 3 10.45 0.00 1.73 0.75 0.05 87.02 05:53:01 4 11.58 0.00 1.62 0.20 0.03 86.57 05:53:01 5 7.39 0.00 1.63 0.37 0.05 90.56 05:53:01 6 4.58 0.00 1.31 0.59 0.05 93.46 05:53:01 7 5.01 0.00 1.39 0.05 0.03 93.52 05:54:01 all 1.50 0.00 0.65 1.24 0.04 96.56 05:54:01 0 1.40 0.00 0.70 6.92 0.05 90.93 05:54:01 1 1.63 0.00 0.68 1.77 0.03 95.88 05:54:01 2 1.84 0.00 0.67 0.28 0.05 97.16 05:54:01 3 1.34 0.00 0.84 0.15 0.03 97.64 05:54:01 4 1.60 0.00 0.63 0.33 0.05 97.38 05:54:01 5 1.49 0.00 0.63 0.07 0.05 97.76 05:54:01 6 1.44 0.00 0.55 0.20 0.05 97.75 05:54:01 7 1.29 0.00 0.58 0.23 0.03 97.86 Average: all 12.78 0.00 2.66 4.13 0.05 80.37 Average: 0 14.14 0.00 3.11 10.43 0.06 72.26 Average: 1 13.35 0.00 2.82 5.21 0.05 78.58 Average: 2 10.79 0.00 2.60 3.62 0.05 82.94 Average: 3 12.74 0.00 2.61 3.40 0.05 81.19 Average: 4 12.02 0.00 2.58 5.56 0.05 79.79 Average: 5 12.13 0.00 2.50 1.54 0.05 83.77 Average: 6 13.17 0.00 2.26 1.83 0.05 82.68 Average: 7 13.93 0.00 2.81 1.47 0.05 81.75