---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-26867 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 874 24431 0 6860 30836 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:1a:7a:fe brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86042sec preferred_lft 86042sec inet6 fe80::f816:3eff:fe1a:7afe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:4b:9d:3b 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::42:2ff:fe4b:9d3b/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-26867) 07/09/25 _x86_64_ (8 CPU) 11:24:56 LINUX RESTART (8 CPU) 11:25:01 tps rtps wtps bread/s bwrtn/s 11:26:03 467.81 74.08 393.74 5359.41 114117.83 11:27:01 541.23 24.55 516.69 2783.52 257172.90 11:28:01 370.60 0.43 370.17 53.99 42447.33 11:29:01 30.78 0.17 30.61 5.33 2286.42 11:30:01 31.71 0.02 31.69 0.53 566.88 Average: 286.73 19.82 266.91 1632.96 82149.99 11:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:03 30033320 31618224 2905900 8.82 66632 1828900 1486616 4.37 963428 1649688 201292 11:27:01 25230876 31442468 7708344 23.40 149156 6152352 4433580 13.04 1249596 5869536 1580 11:28:01 23014476 29832492 9924744 30.13 188440 6689664 8252804 24.28 3083852 6151060 552 11:29:01 22814348 29622344 10124872 30.74 192284 6676120 8325508 24.50 3303856 6126756 628 11:30:01 24331600 30992536 8607620 26.13 192964 6540568 3942804 11.60 1952632 6001076 356 Average: 25084924 30701613 7854296 23.84 157895 5577521 5288262 15.56 2110673 5159623 40882 11:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:03 ens3 396.28 284.22 1657.20 76.98 0.00 0.00 0.00 0.00 11:26:03 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 veth7f8ce60 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 ens3 2125.08 1100.29 33593.84 90.32 0.00 0.00 0.00 0.00 11:27:01 vethe42efa6 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 11:28:01 docker0 29.28 40.43 2.93 300.79 0.00 0.00 0.00 0.00 11:28:01 veth7f8ce60 272.12 293.72 59.47 40.11 0.00 0.00 0.00 0.00 11:28:01 ens3 144.21 103.47 1497.90 9.64 0.00 0.00 0.00 0.00 11:28:01 vethb520cad 136.53 136.03 16.04 33.56 0.00 0.00 0.00 0.00 11:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 veth7f8ce60 492.95 494.83 97.19 53.23 0.00 0.00 0.00 0.01 11:29:01 ens3 2.08 2.08 0.35 0.59 0.00 0.00 0.00 0.00 11:29:01 vethb520cad 374.60 376.49 40.85 71.11 0.00 0.00 0.00 0.01 11:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 veth7f8ce60 104.62 105.48 19.99 11.04 0.00 0.00 0.00 0.00 11:30:01 ens3 9.33 10.38 8.70 1.61 0.00 0.00 0.00 0.00 11:30:01 veth679d377 218.14 217.91 30.65 45.86 0.00 0.00 0.00 0.00 Average: docker0 5.89 8.14 0.59 60.56 0.00 0.00 0.00 0.00 Average: veth7f8ce60 175.10 180.00 35.56 21.02 0.00 0.00 0.00 0.00 Average: ens3 524.71 294.71 7175.08 35.46 0.00 0.00 0.00 0.00 Average: veth679d377 43.93 43.88 6.17 9.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-26867) 07/09/25 _x86_64_ (8 CPU) 11:24:56 LINUX RESTART (8 CPU) 11:25:01 CPU %user %nice %system %iowait %steal %idle 11:26:03 all 8.72 0.00 1.26 2.59 0.04 87.38 11:26:03 0 5.31 0.00 0.70 0.33 0.03 93.62 11:26:03 1 25.92 0.00 1.83 1.12 0.07 71.06 11:26:03 2 4.16 0.00 0.53 4.93 0.05 90.33 11:26:03 3 10.42 0.00 2.01 3.73 0.05 83.79 11:26:03 4 8.81 0.00 1.95 0.48 0.03 88.72 11:26:03 5 3.40 0.00 1.18 0.28 0.03 95.09 11:26:03 6 3.11 0.00 0.75 9.50 0.03 86.60 11:26:03 7 8.64 0.00 1.10 0.38 0.02 89.86 11:27:01 all 19.37 0.00 6.90 4.24 0.07 69.43 11:27:01 0 18.07 0.00 7.55 1.72 0.07 72.59 11:27:01 1 14.64 0.00 6.74 8.95 0.07 69.60 11:27:01 2 16.73 0.00 6.18 1.04 0.05 75.99 11:27:01 3 21.61 0.00 8.45 12.40 0.12 57.42 11:27:01 4 36.51 0.00 7.59 2.02 0.07 53.81 11:27:01 5 15.13 0.00 6.70 1.38 0.09 76.70 11:27:01 6 16.68 0.00 6.03 4.77 0.05 72.47 11:27:01 7 15.55 0.00 5.93 1.74 0.05 76.73 11:28:01 all 29.38 0.00 4.00 1.83 0.09 64.70 11:28:01 0 28.82 0.00 4.09 0.72 0.08 66.29 11:28:01 1 37.14 0.00 4.76 0.74 0.10 57.26 11:28:01 2 27.49 0.00 4.31 2.77 0.10 65.33 11:28:01 3 21.45 0.00 3.50 0.71 0.07 74.28 11:28:01 4 33.94 0.00 4.48 1.59 0.08 59.91 11:28:01 5 25.97 0.00 3.36 2.75 0.08 67.83 11:28:01 6 25.43 0.00 3.71 4.43 0.10 66.33 11:28:01 7 34.80 0.00 3.77 0.91 0.08 60.44 11:29:01 all 5.68 0.00 0.94 0.08 0.06 93.24 11:29:01 0 5.14 0.00 0.97 0.02 0.05 93.83 11:29:01 1 6.02 0.00 1.15 0.13 0.03 92.66 11:29:01 2 5.16 0.00 0.90 0.02 0.05 93.87 11:29:01 3 5.67 0.00 1.02 0.07 0.07 93.17 11:29:01 4 6.60 0.00 0.85 0.02 0.05 92.48 11:29:01 5 7.13 0.00 0.85 0.00 0.05 91.97 11:29:01 6 4.77 0.00 0.95 0.40 0.12 93.76 11:29:01 7 4.96 0.00 0.80 0.00 0.07 94.17 11:30:01 all 1.61 0.00 0.61 0.08 0.05 97.64 11:30:01 0 1.70 0.00 0.74 0.03 0.07 97.46 11:30:01 1 1.65 0.00 0.85 0.03 0.05 97.41 11:30:01 2 1.60 0.00 0.52 0.02 0.05 97.81 11:30:01 3 2.19 0.00 0.55 0.03 0.03 97.19 11:30:01 4 1.40 0.00 0.58 0.03 0.05 97.93 11:30:01 5 1.47 0.00 0.57 0.03 0.03 97.90 11:30:01 6 1.45 0.00 0.55 0.42 0.08 97.49 11:30:01 7 1.40 0.00 0.57 0.05 0.07 97.91 Average: all 12.89 0.00 2.71 1.75 0.06 82.59 Average: 0 11.76 0.00 2.78 0.56 0.06 84.84 Average: 1 17.09 0.00 3.03 2.14 0.06 77.68 Average: 2 10.97 0.00 2.46 1.76 0.06 84.75 Average: 3 12.18 0.00 3.06 3.32 0.07 81.37 Average: 4 17.28 0.00 3.06 0.82 0.06 78.79 Average: 5 10.59 0.00 2.50 0.89 0.06 85.96 Average: 6 10.22 0.00 2.37 3.90 0.08 83.44 Average: 7 13.02 0.00 2.40 0.61 0.06 83.91