---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-41550 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 15G 141G 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 874 24333 0 6958 30837 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:d2:1e:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85935sec preferred_lft 85935sec inet6 fe80::f816:3eff:fed2:1ec1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:02:fd:86:1a 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::42:2ff:fefd:861a/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-41550) 08/27/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:02 317.25 73.79 243.46 5309.38 68554.04 15:19:01 289.75 20.69 269.06 2345.91 117709.00 15:20:01 437.64 3.62 434.03 421.66 113360.57 15:21:01 88.69 0.08 88.60 8.80 37086.35 15:22:01 177.70 0.25 177.45 18.13 48178.64 15:23:01 21.66 0.00 21.66 0.00 25664.25 15:24:01 68.92 1.28 67.64 102.92 1528.15 Average: 200.01 14.23 185.78 1169.57 58727.52 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:02 30126580 31616740 2812640 8.54 58652 1748720 1478928 4.35 940816 1592104 130268 15:19:01 25574556 31644840 7364664 22.36 130556 6060976 1680964 4.95 993680 5838088 2329312 15:20:01 23489216 29867696 9450004 28.69 145344 6355992 8082724 23.78 2952424 5878400 1488 15:21:01 22815336 29530700 10123884 30.74 161508 6646560 8782456 25.84 3355272 6103784 20204 15:22:01 22618628 29533100 10320592 31.33 188196 6794976 8805308 25.91 3398604 6235044 1772 15:23:01 22593756 29509348 10345464 31.41 188304 6796016 8820000 25.95 3425944 6233300 568 15:24:01 24918768 31574188 8020452 24.35 190040 6530636 1628968 4.79 1413796 6002300 27764 Average: 24590977 30468087 8348243 25.34 151800 5847697 5611335 16.51 2354362 5411860 358768 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:02 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:02 ens3 381.74 266.22 1670.06 78.02 0.00 0.00 0.00 0.00 15:19:01 lo 14.84 14.84 1.37 1.37 0.00 0.00 0.00 0.00 15:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1191.75 660.01 35804.04 57.32 0.00 0.00 0.00 0.00 15:19:01 br-c0658c487212 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 lo 1.13 1.13 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 vethf29ebe9 1.37 2.07 0.15 0.19 0.00 0.00 0.00 0.00 15:20:01 veth3c02a15 0.00 0.33 0.00 0.02 0.00 0.00 0.00 0.00 15:21:01 vethd60937f 44.38 56.96 3.05 1053.23 0.00 0.00 0.00 0.09 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 docker0 44.38 56.84 2.44 1053.22 0.00 0.00 0.00 0.00 15:21:01 vethf29ebe9 3.25 4.00 0.60 0.67 0.00 0.00 0.00 0.00 15:22:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 15:22:01 docker0 15.11 16.65 2.30 293.34 0.00 0.00 0.00 0.00 15:22:01 vethf29ebe9 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 veth504c603 0.65 0.72 1.50 0.85 0.00 0.00 0.00 0.00 15:23:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 vethf29ebe9 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 veth504c603 1.72 1.45 0.23 1.02 0.00 0.00 0.00 0.00 15:24:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1738.63 1058.07 39463.01 160.93 0.00 0.00 0.00 0.00 Average: lo 3.73 3.73 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 8.52 10.52 0.68 192.82 0.00 0.00 0.00 0.00 Average: ens3 248.52 150.89 5650.80 22.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-41550) 08/27/25 _x86_64_ (8 CPU) 15:16:50 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:02 all 8.46 0.00 1.24 4.06 0.03 86.22 15:18:02 0 5.99 0.00 0.71 0.27 0.02 93.02 15:18:02 1 9.35 0.00 0.88 1.18 0.03 88.55 15:18:02 2 21.55 0.00 2.22 10.11 0.07 66.05 15:18:02 3 4.10 0.00 0.97 7.05 0.03 87.85 15:18:02 4 8.02 0.00 1.13 1.40 0.03 89.41 15:18:02 5 3.19 0.00 0.52 2.09 0.05 94.15 15:18:02 6 11.00 0.00 1.60 3.05 0.05 84.30 15:18:02 7 4.41 0.00 1.87 7.35 0.03 86.34 15:19:01 all 17.41 0.00 6.00 7.50 0.06 69.03 15:19:01 0 14.73 0.00 5.24 10.27 0.03 69.73 15:19:01 1 13.14 0.00 6.30 1.93 0.05 78.58 15:19:01 2 27.45 0.00 6.71 20.11 0.07 45.67 15:19:01 3 28.97 0.00 6.01 6.11 0.09 58.83 15:19:01 4 14.39 0.00 6.33 1.72 0.05 77.51 15:19:01 5 12.21 0.00 6.33 11.35 0.07 70.04 15:19:01 6 16.19 0.00 5.16 1.93 0.03 76.68 15:19:01 7 12.28 0.00 5.91 6.64 0.03 75.14 15:20:01 all 24.05 0.00 3.47 5.81 0.08 66.59 15:20:01 0 26.38 0.00 3.59 1.71 0.08 68.24 15:20:01 1 20.52 0.00 3.05 3.10 0.08 73.24 15:20:01 2 25.73 0.00 3.87 0.89 0.08 69.42 15:20:01 3 25.57 0.00 4.81 31.81 0.08 37.73 15:20:01 4 22.72 0.00 2.96 0.72 0.07 73.54 15:20:01 5 18.15 0.00 3.09 0.91 0.07 77.79 15:20:01 6 27.71 0.00 3.38 3.09 0.08 65.74 15:20:01 7 25.68 0.00 3.03 4.34 0.08 66.86 15:21:01 all 7.87 0.00 1.14 1.33 0.06 89.60 15:21:01 0 8.54 0.00 0.95 0.02 0.05 90.45 15:21:01 1 8.13 0.00 1.00 0.08 0.05 90.73 15:21:01 2 6.74 0.00 1.25 0.23 0.05 91.73 15:21:01 3 9.64 0.00 1.47 0.13 0.05 88.70 15:21:01 4 7.77 0.00 0.79 1.42 0.10 89.91 15:21:01 5 7.34 0.00 1.12 0.15 0.05 91.34 15:21:01 6 5.87 0.00 0.80 6.87 0.05 86.40 15:21:01 7 8.95 0.00 1.74 1.75 0.05 87.51 15:22:01 all 7.21 0.00 1.77 3.23 0.05 87.74 15:22:01 0 6.00 0.00 1.99 0.12 0.07 91.83 15:22:01 1 7.44 0.00 1.68 0.07 0.05 90.77 15:22:01 2 5.54 0.00 1.66 13.41 0.08 79.31 15:22:01 3 10.06 0.00 1.75 0.28 0.03 87.87 15:22:01 4 2.78 0.00 0.85 1.70 0.03 94.63 15:22:01 5 8.82 0.00 1.93 0.97 0.05 88.23 15:22:01 6 3.81 0.00 1.49 3.95 0.05 90.70 15:22:01 7 13.22 0.00 2.80 5.37 0.07 78.54 15:23:01 all 3.39 0.00 0.38 0.71 0.04 95.47 15:23:01 0 2.67 0.00 0.20 0.00 0.03 97.09 15:23:01 1 3.49 0.00 0.42 0.02 0.05 96.03 15:23:01 2 4.11 0.00 0.55 5.60 0.07 89.67 15:23:01 3 3.81 0.00 0.37 0.00 0.05 95.77 15:23:01 4 3.17 0.00 0.28 0.03 0.07 96.45 15:23:01 5 3.27 0.00 0.53 0.00 0.03 96.16 15:23:01 6 4.04 0.00 0.35 0.00 0.02 95.60 15:23:01 7 2.54 0.00 0.35 0.05 0.03 97.03 15:24:01 all 4.58 0.00 0.80 0.31 0.04 94.27 15:24:01 0 1.50 0.00 0.58 0.07 0.02 97.83 15:24:01 1 6.80 0.00 0.99 0.10 0.05 92.06 15:24:01 2 1.89 0.00 0.74 1.35 0.03 95.99 15:24:01 3 14.65 0.00 1.15 0.35 0.05 83.80 15:24:01 4 2.42 0.00 0.80 0.17 0.03 96.58 15:24:01 5 5.59 0.00 0.93 0.25 0.05 93.17 15:24:01 6 1.37 0.00 0.68 0.17 0.03 97.75 15:24:01 7 2.42 0.00 0.55 0.07 0.03 96.93 Average: all 10.39 0.00 2.10 3.26 0.05 84.19 Average: 0 9.38 0.00 1.88 1.76 0.04 86.94 Average: 1 9.82 0.00 2.03 0.92 0.05 87.17 Average: 2 13.23 0.00 2.41 7.33 0.06 76.96 Average: 3 13.78 0.00 2.35 6.51 0.06 77.31 Average: 4 8.73 0.00 1.86 1.02 0.06 88.33 Average: 5 8.35 0.00 2.05 2.21 0.05 87.34 Average: 6 9.96 0.00 1.91 2.72 0.05 85.35 Average: 7 9.91 0.00 2.31 3.64 0.05 84.09