---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21630 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 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 898 23252 0 8016 30813 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:5f:73:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.233/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fe5f:73e4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:b0:bd:91 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::42:44ff:feb0:bd91/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21630) 06/16/25 _x86_64_ (8 CPU) 14:53:37 LINUX RESTART (8 CPU) 14:54:02 tps rtps wtps bread/s bwrtn/s 14:55:01 346.52 58.31 288.21 3701.75 71877.44 14:56:01 346.09 20.26 325.83 2273.89 181809.03 14:57:01 483.82 3.65 480.17 402.13 121687.70 14:58:01 135.18 0.17 135.01 21.86 16583.64 14:59:01 93.62 0.23 93.38 19.33 17700.65 15:00:01 6.20 0.00 6.20 0.00 170.24 15:01:01 66.51 1.22 65.29 87.45 1467.49 Average: 210.82 11.87 198.95 922.86 58726.79 14:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:55:01 30171708 31707028 2767512 8.40 67616 1779560 1349356 3.97 841096 1636892 147384 14:56:01 24478988 31632760 8460232 25.68 150392 7066484 1711628 5.04 1024412 6842868 2747540 14:57:01 22219224 29684224 10719996 32.54 165852 7361672 8586128 25.26 3196896 6837432 2312 14:58:01 21619820 29554512 11319400 34.36 189384 7760124 8823144 25.96 3410292 7165556 57568 14:59:01 21347516 29347412 11591704 35.19 206788 7803028 9149000 26.92 3638824 7200020 552 15:00:01 21232920 29234900 11706300 35.54 206932 7804748 9201220 27.07 3751832 7200676 492 15:01:01 23851148 31588704 9088072 27.59 208176 7536632 1574400 4.63 1469556 6952632 27476 Average: 23560189 30392791 9379031 28.47 170734 6730321 5770697 16.98 2476130 6262297 426189 14:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:55:01 lo 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 14:55:01 ens3 563.82 370.33 1675.28 86.08 0.00 0.00 0.00 0.00 14:56:01 br-d48ee121666d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:56:01 lo 14.26 14.26 1.30 1.30 0.00 0.00 0.00 0.00 14:56:01 ens3 1767.91 977.14 42554.23 78.43 0.00 0.00 0.00 0.00 14:57:01 br-d48ee121666d 36.64 48.28 2.26 311.07 0.00 0.00 0.00 0.00 14:57:01 veth942a024 36.44 48.43 2.75 311.08 0.00 0.00 0.00 0.03 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:57:01 veth278c3bf 91.84 91.60 16.03 18.62 0.00 0.00 0.00 0.00 14:58:01 br-d48ee121666d 0.77 0.68 0.06 0.05 0.00 0.00 0.00 0.00 14:58:01 veth942a024 0.50 0.37 0.03 0.02 0.00 0.00 0.00 0.00 14:58:01 docker0 98.72 133.91 6.00 1155.35 0.00 0.00 0.00 0.00 14:58:01 veth278c3bf 0.22 0.27 0.55 0.02 0.00 0.00 0.00 0.00 14:59:01 br-d48ee121666d 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 veth942a024 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 14:59:01 docker0 26.86 38.83 2.15 192.01 0.00 0.00 0.00 0.00 14:59:01 veth278c3bf 141.29 141.11 25.75 54.54 0.00 0.00 0.00 0.00 15:00:01 br-d48ee121666d 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth942a024 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:00:01 veth278c3bf 147.26 147.64 21.48 64.73 0.00 0.00 0.00 0.01 15:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:01:01 lo 28.76 28.76 2.58 2.58 0.00 0.00 0.00 0.00 15:01:01 ens3 2674.14 1597.25 46846.85 235.84 0.00 0.00 0.00 0.00 Average: docker0 17.98 24.74 1.17 192.93 0.00 0.00 0.00 0.00 Average: lo 3.63 3.63 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 380.28 227.18 6698.63 33.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21630) 06/16/25 _x86_64_ (8 CPU) 14:53:37 LINUX RESTART (8 CPU) 14:54:02 CPU %user %nice %system %iowait %steal %idle 14:55:01 all 10.18 0.00 1.17 2.32 0.04 86.30 14:55:01 0 13.32 0.00 1.08 0.56 0.03 85.00 14:55:01 1 7.67 0.00 0.52 0.22 0.02 91.57 14:55:01 2 2.38 0.00 1.41 4.83 0.05 91.33 14:55:01 3 4.69 0.00 0.68 3.21 0.02 91.41 14:55:01 4 3.33 0.00 0.75 5.99 0.05 89.88 14:55:01 5 19.85 0.00 1.74 3.07 0.05 75.30 14:55:01 6 8.60 0.00 0.78 0.25 0.02 90.35 14:55:01 7 21.63 0.00 2.33 0.46 0.05 75.53 14:56:01 all 18.80 0.00 7.75 5.21 0.85 67.38 14:56:01 0 15.61 0.00 8.07 5.64 0.08 70.59 14:56:01 1 23.37 0.00 7.93 0.85 1.13 66.72 14:56:01 2 17.50 0.00 8.15 2.48 0.05 71.82 14:56:01 3 16.74 0.00 8.07 2.53 0.07 72.59 14:56:01 4 15.86 0.00 7.44 3.05 0.54 73.11 14:56:01 5 15.21 0.00 7.48 23.82 3.62 49.87 14:56:01 6 27.32 0.00 7.37 1.26 0.08 63.96 14:56:01 7 18.91 0.00 7.56 1.25 1.12 71.17 14:57:01 all 27.94 0.00 3.85 2.82 0.09 65.31 14:57:01 0 26.72 0.00 3.47 0.75 0.08 68.97 14:57:01 1 30.66 0.00 3.72 0.30 0.07 65.25 14:57:01 2 28.91 0.00 3.85 0.34 0.08 66.82 14:57:01 3 32.26 0.00 4.23 0.52 0.08 62.90 14:57:01 4 29.73 0.00 3.82 5.50 0.10 60.84 14:57:01 5 23.06 0.00 4.56 13.60 0.10 58.68 14:57:01 6 27.05 0.00 3.81 0.87 0.08 68.19 14:57:01 7 25.08 0.00 3.27 0.75 0.07 70.83 14:58:01 all 5.86 0.00 1.33 0.51 0.05 92.26 14:58:01 0 6.44 0.00 1.25 0.30 0.05 91.95 14:58:01 1 5.02 0.00 1.37 2.12 0.05 91.44 14:58:01 2 5.51 0.00 1.19 0.08 0.05 93.17 14:58:01 3 7.60 0.00 1.75 0.82 0.05 89.77 14:58:01 4 6.12 0.00 1.32 0.15 0.03 92.38 14:58:01 5 4.67 0.00 1.09 0.37 0.05 93.82 14:58:01 6 4.97 0.00 1.39 0.23 0.05 93.36 14:58:01 7 6.50 0.00 1.32 0.02 0.05 92.11 14:59:01 all 10.90 0.00 1.97 0.44 0.07 86.62 14:59:01 0 10.58 0.00 1.92 0.69 0.07 86.75 14:59:01 1 11.19 0.00 1.98 1.58 0.08 85.17 14:59:01 2 11.85 0.00 1.87 0.02 0.07 86.20 14:59:01 3 13.02 0.00 2.30 1.01 0.05 83.63 14:59:01 4 9.29 0.00 1.93 0.03 0.08 88.66 14:59:01 5 9.52 0.00 1.56 0.03 0.07 88.81 14:59:01 6 8.19 0.00 1.34 0.07 0.05 90.35 14:59:01 7 13.54 0.00 2.85 0.13 0.07 83.41 15:00:01 all 2.45 0.00 0.43 0.02 0.05 97.05 15:00:01 0 1.82 0.00 0.45 0.00 0.07 97.66 15:00:01 1 2.49 0.00 0.33 0.00 0.05 97.13 15:00:01 2 2.11 0.00 0.63 0.03 0.05 97.18 15:00:01 3 1.82 0.00 0.32 0.07 0.07 97.72 15:00:01 4 1.37 0.00 0.30 0.00 0.05 98.28 15:00:01 5 3.62 0.00 0.40 0.00 0.05 95.93 15:00:01 6 3.67 0.00 0.57 0.03 0.05 95.68 15:00:01 7 2.69 0.00 0.43 0.00 0.05 96.82 15:01:01 all 4.37 0.00 0.94 0.50 0.04 94.15 15:01:01 0 1.81 0.00 0.90 0.05 0.03 97.21 15:01:01 1 1.84 0.00 0.95 2.94 0.03 94.23 15:01:01 2 4.69 0.00 1.10 0.03 0.05 94.13 15:01:01 3 2.36 0.00 0.95 0.72 0.05 95.92 15:01:01 4 15.87 0.00 1.06 0.08 0.05 82.94 15:01:01 5 5.08 0.00 0.90 0.03 0.05 93.93 15:01:01 6 1.52 0.00 0.63 0.08 0.05 97.71 15:01:01 7 1.82 0.00 1.00 0.05 0.03 97.09 Average: all 11.48 0.00 2.49 1.68 0.17 84.18 Average: 0 10.88 0.00 2.45 1.14 0.06 85.47 Average: 1 11.71 0.00 2.39 1.15 0.20 84.55 Average: 2 10.40 0.00 2.58 1.10 0.06 85.87 Average: 3 11.20 0.00 2.61 1.26 0.06 84.88 Average: 4 11.66 0.00 2.37 2.11 0.13 83.74 Average: 5 11.54 0.00 2.55 5.92 0.58 79.41 Average: 6 11.60 0.00 2.27 0.40 0.06 85.68 Average: 7 12.86 0.00 2.68 0.38 0.21 83.87