---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-28941 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 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 897 24159 0 7110 30814 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:c6:5d:3f brd ff:ff:ff:ff:ff:ff inet 10.30.107.152/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fec6:5d3f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f8:03:55:91 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:f8ff:fe03:5591/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28941) 07/18/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 389.80 73.75 316.05 5306.58 103877.62 15:19:01 564.11 22.74 541.37 2696.17 246371.34 15:20:01 178.39 0.08 178.30 4.27 32123.18 15:21:01 214.06 0.17 213.90 24.26 33726.25 15:22:01 11.30 0.20 11.10 9.73 391.93 15:23:01 36.40 0.17 36.24 28.79 610.46 Average: 232.35 16.19 216.16 1344.97 69519.80 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30169620 31696668 2769600 8.41 67172 1772680 1385744 4.08 853324 1629896 158432 15:19:01 24771488 31134536 8167732 24.80 134048 6347804 7071312 20.81 1561884 6004312 4808 15:20:01 23009404 29546972 9929816 30.15 146644 6510004 8791008 25.87 3287876 6010452 596 15:21:01 22178660 29546576 10760560 32.67 187684 7239656 8835412 26.00 3381908 6683020 279092 15:22:01 22352932 29421592 10586288 32.14 187856 6948028 9122704 26.84 3512468 6384340 264 15:23:01 24141624 31057280 8797596 26.71 188480 6809920 3038360 8.94 1901944 6260624 80 Average: 24437288 30400604 8501932 25.81 151981 5938015 6374090 18.75 2416567 5495441 73879 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 2.00 2.00 0.22 0.22 0.00 0.00 0.00 0.00 15:18:01 ens3 489.65 332.64 1687.87 80.79 0.00 0.00 0.00 0.00 15:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth483a242 9.41 13.06 1.40 1.75 0.00 0.00 0.00 0.00 15:19:01 veth901513c 0.03 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth901eaf6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth60b9aeb 0.52 0.75 0.05 0.07 0.00 0.00 0.00 0.00 15:20:01 veth483a242 141.96 161.04 26.77 25.40 0.00 0.00 0.00 0.00 15:20:01 veth901513c 9.32 9.62 1.91 1.35 0.00 0.00 0.00 0.00 15:20:01 veth901eaf6 50.01 57.46 3.94 313.89 0.00 0.00 0.00 0.03 15:20:01 veth60b9aeb 3.60 5.10 0.67 0.77 0.00 0.00 0.00 0.00 15:21:01 veth483a242 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 veth901513c 6.42 9.38 1.48 0.72 0.00 0.00 0.00 0.00 15:21:01 veth901eaf6 0.48 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 veth60b9aeb 0.17 0.37 0.01 0.02 0.00 0.00 0.00 0.00 15:22:01 veth483a242 250.69 252.64 62.11 28.90 0.00 0.00 0.00 0.01 15:22:01 veth901513c 158.39 160.36 19.62 38.21 0.00 0.00 0.00 0.00 15:22:01 vethc4a41ec 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:22:01 veth901eaf6 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth483a242 0.17 0.53 0.01 0.03 0.00 0.00 0.00 0.00 15:23:01 veth0c54cb1 195.35 194.82 29.94 45.08 0.00 0.00 0.00 0.00 15:23:01 lo 27.56 27.56 2.48 2.48 0.00 0.00 0.00 0.00 15:23:01 br-a35df20302ef 51.00 58.00 3.33 313.88 0.00 0.00 0.00 0.00 Average: veth483a242 67.04 71.22 15.05 9.35 0.00 0.00 0.00 0.00 Average: veth0c54cb1 32.56 32.47 4.99 7.51 0.00 0.00 0.00 0.00 Average: lo 4.09 4.09 0.37 0.37 0.00 0.00 0.00 0.00 Average: br-a35df20302ef 8.50 9.67 0.55 52.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-28941) 07/18/25 _x86_64_ (8 CPU) 15:16:49 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 9.89 0.00 1.33 2.23 0.04 86.50 15:18:01 0 9.82 0.00 0.92 0.50 0.03 88.73 15:18:01 1 1.88 0.00 2.25 11.11 0.05 84.72 15:18:01 2 7.26 0.00 0.64 0.92 0.03 91.15 15:18:01 3 2.96 0.00 0.75 0.22 0.05 96.02 15:18:01 4 11.32 0.00 1.22 0.87 0.03 86.56 15:18:01 5 30.20 0.00 3.36 3.84 0.07 62.53 15:18:01 6 4.34 0.00 0.68 0.23 0.10 94.64 15:18:01 7 11.34 0.00 0.83 0.22 0.03 87.57 15:19:01 all 22.47 0.00 8.92 4.28 0.08 64.25 15:19:01 0 20.03 0.00 7.64 4.20 0.05 68.08 15:19:01 1 20.45 0.00 9.19 7.03 0.10 63.23 15:19:01 2 17.77 0.00 10.24 0.96 0.05 70.98 15:19:01 3 18.38 0.00 8.97 5.40 0.07 67.17 15:19:01 4 42.55 0.00 9.22 1.70 0.07 46.47 15:19:01 5 20.81 0.00 9.02 5.38 0.05 64.73 15:19:01 6 20.33 0.00 8.83 8.84 0.10 61.90 15:19:01 7 18.97 0.00 8.21 0.91 0.10 71.80 15:20:01 all 27.42 0.00 3.16 0.87 0.09 68.45 15:20:01 0 19.82 0.00 2.66 0.77 0.07 76.69 15:20:01 1 15.74 0.00 2.02 0.89 0.07 81.29 15:20:01 2 25.54 0.00 3.17 1.12 0.08 70.08 15:20:01 3 30.46 0.00 3.60 1.07 0.08 64.78 15:20:01 4 24.16 0.00 2.80 0.29 0.10 72.66 15:20:01 5 35.85 0.00 3.96 0.84 0.10 59.25 15:20:01 6 34.60 0.00 3.66 1.68 0.07 59.99 15:20:01 7 33.39 0.00 3.49 0.34 0.10 62.69 15:21:01 all 7.47 0.00 2.07 0.89 0.07 89.50 15:21:01 0 8.17 0.00 2.11 1.43 0.08 88.21 15:21:01 1 5.82 0.00 1.27 0.07 0.05 92.79 15:21:01 2 5.77 0.00 1.95 0.32 0.07 91.89 15:21:01 3 9.83 0.00 1.94 0.17 0.05 88.01 15:21:01 4 6.89 0.00 2.68 2.01 0.08 88.32 15:21:01 5 8.30 0.00 2.23 2.30 0.07 87.10 15:21:01 6 6.81 0.00 1.82 0.70 0.08 90.58 15:21:01 7 8.21 0.00 2.51 0.10 0.05 89.12 15:22:01 all 5.48 0.00 0.93 0.03 0.06 93.50 15:22:01 0 4.35 0.00 0.67 0.10 0.05 94.83 15:22:01 1 4.40 0.00 0.69 0.03 0.07 94.81 15:22:01 2 6.79 0.00 1.17 0.03 0.10 91.90 15:22:01 3 6.12 0.00 0.85 0.02 0.05 92.96 15:22:01 4 6.98 0.00 0.89 0.03 0.03 92.07 15:22:01 5 5.38 0.00 0.87 0.03 0.05 93.67 15:22:01 6 4.35 0.00 1.20 0.03 0.07 94.35 15:22:01 7 5.46 0.00 1.17 0.00 0.07 93.31 15:23:01 all 1.48 0.00 0.55 0.07 0.06 97.84 15:23:01 0 1.37 0.00 0.57 0.15 0.07 97.84 15:23:01 1 1.24 0.00 0.52 0.02 0.08 98.14 15:23:01 2 1.72 0.00 0.60 0.03 0.08 97.56 15:23:01 3 1.28 0.00 0.57 0.03 0.03 98.08 15:23:01 4 1.57 0.00 0.50 0.03 0.03 97.86 15:23:01 5 1.64 0.00 0.63 0.07 0.07 97.59 15:23:01 6 1.72 0.00 0.52 0.02 0.05 97.70 15:23:01 7 1.27 0.00 0.52 0.25 0.05 97.91 Average: all 12.32 0.00 2.80 1.39 0.07 83.42 Average: 0 10.54 0.00 2.40 1.18 0.06 85.82 Average: 1 8.21 0.00 2.62 3.16 0.07 85.94 Average: 2 10.79 0.00 2.95 0.56 0.07 85.63 Average: 3 11.45 0.00 2.75 1.13 0.06 84.61 Average: 4 15.56 0.00 2.88 0.82 0.06 80.69 Average: 5 17.01 0.00 3.31 2.06 0.07 77.55 Average: 6 11.96 0.00 2.75 1.88 0.08 83.33 Average: 7 13.07 0.00 2.76 0.30 0.07 83.81