---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20780 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: 2799.996 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 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 909 23639 0 7618 30801 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:9e:21:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.105/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe9e:2124/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ef:f5:de:a5 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:efff:fef5:dea5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20780) 06/13/25 _x86_64_ (8 CPU) 07:07:51 LINUX RESTART (8 CPU) 07:08:01 tps rtps wtps bread/s bwrtn/s 07:09:02 377.32 73.89 303.43 5325.91 89797.17 07:10:01 437.33 20.56 416.78 2329.10 219863.89 07:11:01 390.47 3.50 386.97 406.07 89310.85 07:12:01 220.91 0.42 220.50 39.86 47180.80 07:13:01 81.34 1.28 80.05 99.05 2634.23 Average: 301.02 19.93 281.09 1637.69 89322.32 07:08:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:09:02 30055800 31583280 2883420 8.75 67084 1771716 1502920 4.42 966604 1629876 158468 07:10:01 24856680 31605432 8082540 24.54 150168 6669432 1678848 4.94 1054164 6445776 903072 07:11:01 22699972 29752808 10239248 31.09 165592 6959964 8277552 24.35 3127332 6445208 176 07:12:01 22115776 29698672 10823444 32.86 206412 7397840 8438504 24.83 3266332 6832052 2196 07:13:01 24270908 31603424 8668312 26.32 208164 7138812 1560796 4.59 1436668 6577640 10020 Average: 24799827 30848723 8139393 24.71 159484 5987553 4291724 12.63 1970220 5586110 214786 07:08:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:09:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:02 ens3 525.56 335.08 1678.19 81.58 0.00 0.00 0.00 0.00 07:09:02 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 07:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 br-ab87685cd6d8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 ens3 1799.47 960.21 38804.61 79.05 0.00 0.00 0.00 0.00 07:10:01 lo 14.17 14.17 1.30 1.30 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 veth87f4cd8 150.36 172.99 27.87 26.75 0.00 0.00 0.00 0.00 07:11:01 vethe259ab2 4.37 5.62 0.73 0.83 0.00 0.00 0.00 0.00 07:11:01 veth0c915ce 91.75 91.48 16.02 18.62 0.00 0.00 0.00 0.00 07:12:01 docker0 119.43 170.82 7.74 1347.57 0.00 0.00 0.00 0.00 07:12:01 veth87f4cd8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 vethe259ab2 0.17 0.37 0.01 0.03 0.00 0.00 0.00 0.00 07:12:01 veth0c915ce 0.17 0.20 0.54 0.02 0.00 0.00 0.00 0.00 07:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 ens3 2632.89 1519.48 42416.12 204.49 0.00 0.00 0.00 0.00 07:13:01 lo 25.50 25.50 2.31 2.31 0.00 0.00 0.00 0.00 Average: docker0 23.97 34.28 1.55 270.42 0.00 0.00 0.00 0.00 Average: ens3 527.28 304.06 8511.41 40.95 0.00 0.00 0.00 0.00 Average: lo 4.51 4.51 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20780) 06/13/25 _x86_64_ (8 CPU) 07:07:51 LINUX RESTART (8 CPU) 07:08:01 CPU %user %nice %system %iowait %steal %idle 07:09:02 all 9.90 0.00 1.41 2.37 0.03 86.29 07:09:02 0 6.40 0.00 0.75 0.28 0.02 92.55 07:09:02 1 10.70 0.00 2.40 0.30 0.03 86.56 07:09:02 2 20.66 0.00 1.42 1.09 0.05 76.78 07:09:02 3 12.36 0.00 1.89 3.51 0.03 82.20 07:09:02 4 6.01 0.00 0.73 3.17 0.03 90.05 07:09:02 5 11.01 0.00 1.10 0.58 0.05 87.26 07:09:02 6 7.20 0.00 0.90 0.13 0.03 91.74 07:09:02 7 4.87 0.00 2.07 9.87 0.05 83.14 07:10:01 all 19.42 0.00 7.50 6.90 0.08 66.10 07:10:01 0 16.86 0.00 7.11 6.99 0.07 68.96 07:10:01 1 19.29 0.00 7.63 7.19 0.09 65.80 07:10:01 2 22.23 0.00 9.02 16.63 0.09 52.03 07:10:01 3 18.08 0.00 6.74 5.36 0.09 69.74 07:10:01 4 15.60 0.00 7.51 1.13 0.05 75.71 07:10:01 5 30.44 0.00 8.33 9.67 0.09 51.48 07:10:01 6 16.80 0.00 5.98 0.53 0.05 76.64 07:10:01 7 16.05 0.00 7.69 7.69 0.09 68.48 07:11:01 all 26.56 0.00 3.47 1.80 0.09 68.08 07:11:01 0 25.80 0.00 3.63 1.10 0.10 69.37 07:11:01 1 31.84 0.00 3.30 1.10 0.08 63.68 07:11:01 2 23.91 0.00 3.59 1.31 0.08 71.11 07:11:01 3 23.77 0.00 3.56 4.39 0.10 68.17 07:11:01 4 28.57 0.00 3.59 1.64 0.10 66.09 07:11:01 5 28.81 0.00 3.76 1.76 0.08 65.57 07:11:01 6 31.12 0.00 3.54 1.16 0.10 64.07 07:11:01 7 18.65 0.00 2.73 1.96 0.10 76.56 07:12:01 all 7.15 0.00 2.12 4.03 0.06 86.64 07:12:01 0 4.92 0.00 2.13 15.34 0.03 77.58 07:12:01 1 4.39 0.00 1.91 0.28 0.05 93.37 07:12:01 2 8.41 0.00 2.37 0.22 0.07 88.94 07:12:01 3 3.17 0.00 1.21 0.03 0.03 95.55 07:12:01 4 11.91 0.00 3.13 0.40 0.07 84.49 07:12:01 5 5.47 0.00 1.89 0.57 0.03 92.04 07:12:01 6 12.84 0.00 2.72 13.91 0.07 70.47 07:12:01 7 6.19 0.00 1.64 1.58 0.07 90.52 07:13:01 all 5.59 0.00 0.89 0.15 0.04 93.33 07:13:01 0 2.01 0.00 0.78 0.05 0.03 97.12 07:13:01 1 1.83 0.00 0.68 0.05 0.03 97.40 07:13:01 2 1.84 0.00 0.87 0.05 0.02 97.23 07:13:01 3 1.60 0.00 0.88 0.65 0.03 96.83 07:13:01 4 2.07 0.00 0.67 0.18 0.05 97.02 07:13:01 5 1.49 0.00 0.77 0.02 0.03 97.70 07:13:01 6 7.06 0.00 1.03 0.02 0.03 91.85 07:13:01 7 26.86 0.00 1.50 0.17 0.07 71.40 Average: all 13.69 0.00 3.06 3.03 0.06 80.17 Average: 0 11.16 0.00 2.86 4.73 0.05 81.20 Average: 1 13.57 0.00 3.16 1.76 0.06 81.45 Average: 2 15.37 0.00 3.42 3.79 0.06 77.35 Average: 3 11.76 0.00 2.84 2.78 0.06 82.56 Average: 4 12.82 0.00 3.10 1.31 0.06 82.71 Average: 5 15.35 0.00 3.14 2.48 0.06 78.97 Average: 6 14.98 0.00 2.81 3.13 0.06 79.02 Average: 7 14.52 0.00 3.10 4.23 0.07 78.07