---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33070 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 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 847 27822 0 3496 30863 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:06:f9:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.131/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe06:f9b9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:96:82:cf 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:cbff:fe96:82cf/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-33070) 08/04/25 _x86_64_ (8 CPU) 23:09:21 LINUX RESTART (8 CPU) 23:10:01 tps rtps wtps bread/s bwrtn/s 23:11:01 263.07 12.58 250.49 1669.86 96261.56 23:12:01 343.24 0.15 343.09 16.53 83742.71 23:13:01 379.39 0.67 378.72 64.12 36853.72 Average: 328.57 4.47 324.10 583.50 72286.00 23:10:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:11:01 29607864 31636360 3331356 10.11 83620 2236872 1640296 4.83 1010076 1980904 23800 23:12:01 28901068 31536104 4038152 12.26 125028 2753380 1685868 4.96 1155268 2464616 25964 23:13:01 28531920 31642892 4407300 13.38 166928 3138084 1465244 4.31 1399736 2543492 27856 Average: 29013617 31605119 3925603 11.92 125192 2709445 1597136 4.70 1188360 2329671 25873 23:10:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:11:01 docker0 63.59 99.05 3.44 1727.30 0.00 0.00 0.00 0.00 23:11:01 lo 3.53 3.53 0.39 0.39 0.00 0.00 0.00 0.00 23:11:01 ens3 327.43 206.83 3461.71 23.12 0.00 0.00 0.00 0.00 23:11:01 vetheb36098 63.59 99.15 4.31 1727.30 0.00 0.00 0.00 0.14 23:12:01 docker0 75.92 109.53 8.41 922.12 0.00 0.00 0.00 0.00 23:12:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:12:01 vethad99c9b 6.57 8.57 0.73 52.42 0.00 0.00 0.00 0.00 23:12:01 ens3 143.09 107.05 929.48 17.58 0.00 0.00 0.00 0.00 23:13:01 docker0 20.66 31.98 1.15 449.40 0.00 0.00 0.00 0.00 23:13:01 lo 3.33 3.33 0.30 0.30 0.00 0.00 0.00 0.00 23:13:01 ens3 288.50 310.58 479.25 2123.47 0.00 0.00 0.00 0.00 Average: docker0 53.39 80.19 4.34 1032.94 0.00 0.00 0.00 0.00 Average: lo 2.36 2.36 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 253.01 208.15 1623.48 721.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33070) 08/04/25 _x86_64_ (8 CPU) 23:09:21 LINUX RESTART (8 CPU) 23:10:01 CPU %user %nice %system %iowait %steal %idle 23:11:01 all 9.98 0.00 1.38 2.03 0.04 86.57 23:11:01 0 25.92 0.00 2.06 0.79 0.07 71.18 23:11:01 1 6.32 0.00 1.64 0.64 0.02 91.39 23:11:01 2 4.18 0.00 1.56 2.61 0.05 91.61 23:11:01 3 2.04 0.00 0.60 0.02 0.02 97.33 23:11:01 4 2.89 0.00 0.82 0.38 0.02 95.89 23:11:01 5 11.06 0.00 1.15 0.28 0.03 87.47 23:11:01 6 26.15 0.00 2.29 0.37 0.05 71.14 23:11:01 7 1.26 0.00 0.89 11.21 0.05 86.59 23:12:01 all 10.23 0.00 2.52 1.65 0.05 85.55 23:12:01 0 30.89 0.00 3.74 0.35 0.07 64.94 23:12:01 1 8.63 0.00 1.82 1.81 0.05 87.69 23:12:01 2 15.57 0.00 4.05 0.84 0.05 79.49 23:12:01 3 5.01 0.00 1.59 0.03 0.03 93.33 23:12:01 4 9.88 0.00 2.50 2.68 0.05 84.88 23:12:01 5 4.79 0.00 1.67 0.10 0.03 93.40 23:12:01 6 3.28 0.00 1.69 0.17 0.03 94.82 23:12:01 7 3.69 0.00 3.12 7.26 0.07 85.86 23:13:01 all 14.12 0.00 2.63 1.21 0.05 81.98 23:13:01 0 12.27 0.00 2.76 0.39 0.05 84.53 23:13:01 1 17.17 0.00 2.54 0.07 0.07 80.16 23:13:01 2 14.86 0.00 2.69 3.80 0.08 78.56 23:13:01 3 12.11 0.00 2.41 0.20 0.03 85.24 23:13:01 4 26.85 0.00 4.04 1.37 0.07 67.67 23:13:01 5 9.30 0.00 1.79 0.00 0.03 88.88 23:13:01 6 12.25 0.00 3.12 2.45 0.05 82.13 23:13:01 7 8.25 0.00 1.68 1.46 0.03 88.58 Average: all 11.44 0.00 2.18 1.63 0.05 84.70 Average: 0 23.03 0.00 2.85 0.51 0.06 73.54 Average: 1 10.69 0.00 2.00 0.84 0.04 86.42 Average: 2 11.53 0.00 2.76 2.41 0.06 83.24 Average: 3 6.38 0.00 1.54 0.08 0.03 91.97 Average: 4 13.20 0.00 2.45 1.48 0.04 82.83 Average: 5 8.38 0.00 1.54 0.13 0.03 89.92 Average: 6 13.91 0.00 2.37 0.99 0.04 82.69 Average: 7 4.40 0.00 1.89 6.64 0.05 87.01