---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20790 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 16G 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 855 23505 0 7805 30856 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:da:2a:0c brd ff:ff:ff:ff:ff:ff inet 10.30.107.130/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:feda:2a0c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2e:4b:b3:83 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::42:2eff:fe4b:b383/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20790) 06/13/25 _x86_64_ (8 CPU) 07:08:20 LINUX RESTART (8 CPU) 07:09:01 tps rtps wtps bread/s bwrtn/s 07:10:01 214.95 22.61 192.33 738.54 52218.10 07:11:01 712.00 22.41 689.59 2686.35 241499.22 07:12:01 84.77 0.18 84.59 27.60 49854.76 07:13:01 218.21 0.32 217.90 25.20 41070.35 07:14:01 14.58 0.02 14.56 0.13 528.18 07:15:01 5.52 0.00 5.52 0.00 155.84 07:16:01 69.42 1.30 68.12 107.18 1591.73 Average: 188.49 6.69 181.80 512.14 55274.03 07:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:10:01 30112848 31748788 2826372 8.58 75228 1866220 1368356 4.03 808176 1722960 211972 07:11:01 24178620 31264296 8760600 26.60 159988 6999208 6795420 19.99 1521972 6592704 6280 07:12:01 22460460 29708532 10478760 31.81 164100 7156772 8593664 25.28 3178072 6629616 200 07:13:01 21877120 29661840 11062100 33.58 204924 7601420 8745500 25.73 3309764 7025444 2312 07:14:01 21516864 29301800 11422356 34.68 205180 7599476 9177788 27.00 3690896 6995716 276 07:15:01 21499816 29286700 11439404 34.73 205332 7601084 9194992 27.05 3705988 6997180 500 07:16:01 24053896 31576716 8885324 26.97 206864 7333396 1697320 4.99 1488704 6748564 27524 Average: 23671375 30364096 9267845 28.14 174517 6593939 6510434 19.16 2529082 6101741 35581 07:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 287.32 186.72 1211.65 26.86 0.00 0.00 0.00 0.00 07:10:01 lo 1.40 1.40 0.16 0.16 0.00 0.00 0.00 0.00 07:11:01 vethca2c85c 0.00 0.18 0.00 0.01 0.00 0.00 0.00 0.00 07:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 vethc646872 0.18 0.30 0.01 0.02 0.00 0.00 0.00 0.00 07:11:01 br-64c1b392bea2 0.08 0.12 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 vethca2c85c 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 07:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethc646872 15.68 13.38 1.97 1.99 0.00 0.00 0.00 0.00 07:12:01 br-64c1b392bea2 32.04 48.99 1.97 311.16 0.00 0.00 0.00 0.00 07:13:01 vethca2c85c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 docker0 115.01 148.03 7.53 1345.87 0.00 0.00 0.00 0.00 07:13:01 vethc646872 13.83 9.32 1.05 1.36 0.00 0.00 0.00 0.00 07:13:01 br-64c1b392bea2 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 07:14:01 vethca2c85c 0.33 0.48 0.07 0.05 0.00 0.00 0.00 0.00 07:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 vethe3c4fac 7.13 5.75 12.67 6.02 0.00 0.00 0.00 0.00 07:14:01 vethc646872 28.05 23.65 16.97 7.90 0.00 0.00 0.00 0.00 07:15:01 vethca2c85c 0.23 0.32 0.06 0.04 0.00 0.00 0.00 0.00 07:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 vethe3c4fac 4.22 3.35 12.39 5.62 0.00 0.00 0.00 0.00 07:15:01 vethc646872 26.05 20.53 2.20 2.90 0.00 0.00 0.00 0.00 07:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 ens3 2333.76 1413.26 45652.26 230.29 0.00 0.00 0.00 0.00 07:16:01 lo 29.10 29.10 2.61 2.61 0.00 0.00 0.00 0.00 Average: docker0 16.43 21.15 1.08 192.27 0.00 0.00 0.00 0.00 Average: ens3 290.46 173.61 6419.44 25.67 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20790) 06/13/25 _x86_64_ (8 CPU) 07:08:20 LINUX RESTART (8 CPU) 07:09:01 CPU %user %nice %system %iowait %steal %idle 07:10:01 all 9.79 0.00 0.80 2.40 0.04 86.97 07:10:01 0 1.97 0.00 0.78 2.12 0.03 95.09 07:10:01 1 5.80 0.00 0.58 0.12 0.03 93.47 07:10:01 2 8.22 0.00 0.62 3.37 0.03 87.76 07:10:01 3 14.23 0.00 1.19 9.17 0.05 75.37 07:10:01 4 8.83 0.00 0.77 0.35 0.02 90.03 07:10:01 5 10.32 0.00 0.63 0.25 0.03 88.76 07:10:01 6 21.58 0.00 1.12 3.29 0.03 73.97 07:10:01 7 7.36 0.00 0.71 0.55 0.08 91.30 07:11:01 all 21.05 0.00 9.35 12.13 0.11 57.36 07:11:01 0 19.36 0.00 9.32 31.21 0.09 40.02 07:11:01 1 20.73 0.00 9.26 3.63 0.17 66.20 07:11:01 2 20.40 0.00 9.86 19.74 0.10 49.89 07:11:01 3 21.54 0.00 9.27 6.25 0.10 62.84 07:11:01 4 21.71 0.00 8.58 20.14 0.10 49.47 07:11:01 5 23.02 0.00 9.75 3.17 0.08 63.97 07:11:01 6 23.05 0.00 8.86 8.52 0.10 59.47 07:11:01 7 18.49 0.00 9.91 4.51 0.14 66.95 07:12:01 all 23.37 0.00 2.25 1.04 0.09 73.25 07:12:01 0 21.80 0.00 2.52 0.17 0.07 75.44 07:12:01 1 18.30 0.00 2.19 0.18 0.07 79.25 07:12:01 2 29.35 0.00 2.33 0.12 0.10 68.10 07:12:01 3 22.19 0.00 2.26 3.87 0.08 71.59 07:12:01 4 26.39 0.00 1.92 1.49 0.10 70.10 07:12:01 5 27.81 0.00 2.34 0.77 0.08 68.99 07:12:01 6 23.97 0.00 2.53 0.85 0.08 72.56 07:12:01 7 17.18 0.00 1.92 0.82 0.08 80.00 07:13:01 all 7.31 0.00 2.28 1.50 0.06 88.84 07:13:01 0 10.38 0.00 2.36 0.20 0.07 86.99 07:13:01 1 4.25 0.00 3.37 6.09 0.07 86.22 07:13:01 2 5.40 0.00 2.56 1.23 0.07 90.75 07:13:01 3 2.88 0.00 1.51 3.31 0.07 92.23 07:13:01 4 11.31 0.00 2.19 0.35 0.07 86.09 07:13:01 5 5.96 0.00 2.38 0.44 0.05 91.17 07:13:01 6 9.08 0.00 1.64 0.29 0.07 88.92 07:13:01 7 9.16 0.00 2.18 0.15 0.07 88.44 07:14:01 all 8.42 0.00 1.08 0.05 0.09 90.37 07:14:01 0 7.83 0.00 0.87 0.05 0.07 91.18 07:14:01 1 7.88 0.00 0.90 0.02 0.08 91.12 07:14:01 2 8.65 0.00 1.17 0.00 0.08 90.10 07:14:01 3 7.42 0.00 1.00 0.02 0.08 91.48 07:14:01 4 10.06 0.00 1.12 0.08 0.08 88.66 07:14:01 5 8.26 0.00 0.87 0.05 0.10 90.72 07:14:01 6 9.78 0.00 1.75 0.02 0.08 88.37 07:14:01 7 7.51 0.00 0.95 0.12 0.08 91.34 07:15:01 all 1.99 0.00 0.40 0.02 0.07 97.53 07:15:01 0 1.71 0.00 0.45 0.12 0.07 97.65 07:15:01 1 2.55 0.00 0.30 0.00 0.05 97.10 07:15:01 2 1.62 0.00 0.38 0.00 0.08 97.91 07:15:01 3 1.55 0.00 0.58 0.02 0.07 97.78 07:15:01 4 1.75 0.00 0.32 0.00 0.07 97.86 07:15:01 5 2.10 0.00 0.40 0.02 0.07 97.41 07:15:01 6 1.47 0.00 0.23 0.00 0.07 98.23 07:15:01 7 3.09 0.00 0.54 0.02 0.08 96.27 07:16:01 all 5.10 0.00 0.94 0.19 0.05 93.73 07:16:01 0 5.23 0.00 0.99 0.18 0.05 93.55 07:16:01 1 8.73 0.00 0.84 0.07 0.05 90.31 07:16:01 2 14.79 0.00 1.39 0.15 0.07 83.60 07:16:01 3 1.57 0.00 0.80 0.05 0.03 97.54 07:16:01 4 1.71 0.00 0.75 0.08 0.03 97.42 07:16:01 5 3.10 0.00 0.79 0.03 0.05 96.03 07:16:01 6 1.29 0.00 0.85 0.03 0.05 97.78 07:16:01 7 4.33 0.00 1.09 0.90 0.05 93.62 Average: all 10.99 0.00 2.43 2.46 0.07 84.05 Average: 0 9.73 0.00 2.46 4.80 0.06 82.95 Average: 1 9.73 0.00 2.48 1.44 0.07 86.27 Average: 2 12.62 0.00 2.60 3.49 0.08 81.21 Average: 3 10.19 0.00 2.37 3.24 0.07 84.14 Average: 4 11.68 0.00 2.22 3.18 0.07 82.85 Average: 5 11.49 0.00 2.44 0.67 0.07 85.33 Average: 6 12.87 0.00 2.42 1.85 0.07 82.79 Average: 7 9.57 0.00 2.46 1.00 0.08 86.88