---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-305 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: 2800.000 BogoMIPS: 5600.00 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 13G 143G 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 873 26560 0 4733 30838 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:c4:5b:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.164/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fec4:5bc2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:7d:7d:3d 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-305) 02/27/26 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 tps rtps wtps bread/s bwrtn/s 12:24:01 237.13 35.73 201.40 1012.10 33570.27 12:25:01 154.29 10.21 144.08 937.31 41566.41 12:26:01 122.26 4.13 118.13 406.73 113118.08 12:27:01 46.55 0.62 45.93 53.85 27193.20 Average: 140.05 12.67 127.38 602.47 53860.88 12:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29928200 31608232 3011020 9.14 76904 1907716 2010104 5.91 962432 1748976 260008 12:25:01 25325360 29683884 7613860 23.11 105868 4476240 3801324 11.18 2962796 4213712 2330836 12:26:01 24452940 29170256 8486280 25.76 108688 4810252 7343104 21.61 3529960 4477684 552 12:27:01 27211260 31588296 5727960 17.39 111280 4483520 1449628 4.27 1165920 4124416 25412 Average: 26729440 30512667 6209780 18.85 100685 3919432 3651040 10.74 2155277 3641197 654202 12:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 12:24:01 ens3 115.11 85.92 1308.89 31.29 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.68 4.68 0.63 0.63 0.00 0.00 0.00 0.00 12:25:01 ens3 808.25 535.01 11502.16 108.38 0.00 0.00 0.00 0.00 12:25:01 br-04a339f49840 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 veth71b4dbc 0.17 0.40 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 lo 17.05 17.05 1.58 1.58 0.00 0.00 0.00 0.00 12:26:01 veth0fa18ab 18.61 29.85 4.41 2.55 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 17.36 17.36 1.47 1.47 0.00 0.00 0.00 0.00 12:27:01 ens3 1897.82 1316.99 13822.69 352.94 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.12 10.12 0.96 0.96 0.00 0.00 0.00 0.00 Average: ens3 402.33 276.58 3262.99 74.42 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-305) 02/27/26 _x86_64_ (8 CPU) 12:22:27 LINUX RESTART (8 CPU) 12:23:01 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 10.18 0.00 0.81 2.63 0.04 86.35 12:24:01 0 14.61 0.00 0.95 0.80 0.05 83.59 12:24:01 1 32.19 0.00 2.04 3.25 0.05 62.47 12:24:01 2 7.54 0.00 1.10 4.74 0.07 86.55 12:24:01 3 14.31 0.00 1.07 0.38 0.05 84.19 12:24:01 4 2.82 0.00 0.40 0.07 0.02 96.70 12:24:01 5 6.77 0.00 0.37 0.25 0.02 92.59 12:24:01 6 1.20 0.00 0.38 11.52 0.02 86.87 12:24:01 7 2.10 0.00 0.13 0.02 0.02 97.73 12:25:01 all 27.86 0.00 3.71 1.71 0.08 66.64 12:25:01 0 28.70 0.00 5.88 1.39 0.12 63.91 12:25:01 1 34.44 0.00 3.16 0.20 0.07 62.14 12:25:01 2 27.82 0.00 3.39 0.20 0.08 68.50 12:25:01 3 32.43 0.00 5.38 2.88 0.08 59.23 12:25:01 4 25.27 0.00 2.57 0.39 0.08 71.69 12:25:01 5 16.06 0.00 2.87 0.23 0.07 80.77 12:25:01 6 28.85 0.00 3.47 8.14 0.08 59.45 12:25:01 7 29.45 0.00 2.98 0.30 0.08 67.19 12:26:01 all 4.89 0.00 1.27 6.39 0.06 87.39 12:26:01 0 4.13 0.00 0.97 0.73 0.03 94.14 12:26:01 1 5.34 0.00 1.22 0.03 0.05 93.36 12:26:01 2 4.65 0.00 1.15 0.03 0.05 94.11 12:26:01 3 4.08 0.00 1.83 35.88 0.08 58.13 12:26:01 4 5.65 0.00 1.24 0.33 0.05 92.73 12:26:01 5 4.07 0.00 1.04 0.18 0.10 94.61 12:26:01 6 5.48 0.00 1.53 13.15 0.07 79.76 12:26:01 7 5.71 0.00 1.20 0.87 0.07 92.15 12:27:01 all 7.20 0.00 1.12 1.45 0.05 90.18 12:27:01 0 3.20 0.00 0.62 0.03 0.03 96.11 12:27:01 1 13.46 0.00 1.64 1.04 0.05 83.82 12:27:01 2 4.35 0.00 1.52 0.02 0.05 94.06 12:27:01 3 6.59 0.00 0.77 4.80 0.05 87.79 12:27:01 4 7.69 0.00 1.66 0.69 0.05 89.91 12:27:01 5 2.20 0.00 0.90 4.66 0.03 92.20 12:27:01 6 3.92 0.00 0.82 0.12 0.05 95.10 12:27:01 7 16.12 0.00 1.03 0.28 0.05 82.52 Average: all 12.51 0.00 1.72 3.05 0.06 82.67 Average: 0 12.61 0.00 2.09 0.74 0.06 84.50 Average: 1 21.31 0.00 2.01 1.13 0.05 75.49 Average: 2 11.08 0.00 1.79 1.25 0.06 85.82 Average: 3 14.34 0.00 2.26 10.96 0.07 72.38 Average: 4 10.33 0.00 1.46 0.37 0.05 87.78 Average: 5 7.28 0.00 1.29 1.33 0.05 90.04 Average: 6 9.82 0.00 1.55 8.24 0.05 80.34 Average: 7 13.32 0.00 1.33 0.37 0.05 84.93