---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2515 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 712K 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 890 24295 0 6981 30821 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:50:77:ed brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe50:77ed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:45:9b:6b 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:ecff:fe45:9b6b/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-2515) 10/13/25 _x86_64_ (8 CPU) 15:16:55 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 321.00 73.84 247.16 5310.58 81989.14 15:19:01 271.52 19.81 251.71 2282.95 130800.07 15:20:01 490.07 3.00 487.07 411.26 137583.87 15:21:01 90.75 0.20 90.55 31.59 40347.28 15:22:01 164.89 0.23 164.66 16.40 23140.54 15:23:01 5.33 0.00 5.33 0.00 113.31 15:24:01 70.22 1.35 68.87 113.98 1624.26 Average: 201.97 14.06 187.91 1166.68 59371.21 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30242656 31614652 2696564 8.19 53332 1639384 1466664 4.32 925032 1497020 54288 15:19:01 25845680 31634924 7093540 21.54 123924 5801196 1677572 4.94 999988 5576296 1754880 15:20:01 23605856 30001340 9333364 28.34 145172 6371868 8103688 23.84 2809676 5900852 1388 15:21:01 22780812 29518532 10158408 30.84 161524 6667664 8947792 26.33 3366592 6125876 19176 15:22:01 22464664 29402148 10474556 31.80 185384 6818896 9036236 26.59 3526600 6257516 468 15:23:01 22499160 29437524 10440060 31.69 185440 6819676 9036236 26.59 3491124 6257688 304 15:24:01 24941144 31621412 7998076 24.28 187148 6555404 1548588 4.56 1363452 6024952 29840 Average: 24625710 30461505 8313510 25.24 148846 5810584 5688111 16.74 2354638 5377171 265763 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:18:01 ens3 346.93 236.41 1102.58 74.66 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 lo 14.06 14.06 1.29 1.29 0.00 0.00 0.00 0.00 15:19:01 ens3 1169.61 663.02 35835.25 57.26 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 15:20:01 veth786894f 0.00 0.35 0.00 0.02 0.00 0.00 0.00 0.00 15:20:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 15:20:01 veth3b3720c 0.15 0.47 0.01 0.03 0.00 0.00 0.00 0.00 15:20:01 veth72852e9 3.02 2.85 0.34 0.33 0.00 0.00 0.00 0.00 15:21:01 veth786894f 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:21:01 lo 2.70 2.70 0.23 0.23 0.00 0.00 0.00 0.00 15:21:01 veth3b3720c 0.40 0.40 0.05 0.99 0.00 0.00 0.00 0.00 15:21:01 veth72852e9 9.68 11.71 2.09 1.40 0.00 0.00 0.00 0.00 15:22:01 veth786894f 0.00 0.05 0.00 0.00 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 veth3b3720c 0.48 0.53 0.05 1.24 0.00 0.00 0.00 0.00 15:22:01 veth72852e9 157.27 159.32 19.32 38.07 0.00 0.00 0.00 0.00 15:23:01 veth786894f 0.00 0.00 0.00 0.00 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 veth3b3720c 0.58 0.60 0.06 1.37 0.00 0.00 0.00 0.00 15:23:01 veth72852e9 7.65 10.45 1.78 0.86 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 ens3 1685.62 1022.83 39552.26 159.95 0.00 0.00 0.00 0.00 15:24:01 docker0 31.21 50.22 3.27 1353.51 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 240.02 145.40 5649.51 22.78 0.00 0.00 0.00 0.00 Average: docker0 4.46 7.17 0.47 193.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2515) 10/13/25 _x86_64_ (8 CPU) 15:16:55 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 7.82 0.00 1.14 5.24 0.05 85.77 15:18:01 0 8.18 0.00 0.82 14.95 0.03 76.01 15:18:01 1 5.84 0.00 0.62 0.27 0.02 93.26 15:18:01 2 6.78 0.00 1.04 20.52 0.05 71.62 15:18:01 3 3.54 0.00 0.99 0.74 0.03 94.70 15:18:01 4 8.59 0.00 0.84 0.30 0.05 90.22 15:18:01 5 6.14 0.00 0.67 0.27 0.05 92.88 15:18:01 6 17.40 0.00 1.97 4.55 0.05 76.03 15:18:01 7 6.06 0.00 2.14 0.33 0.05 91.42 15:19:01 all 16.48 0.00 5.65 7.37 0.08 70.42 15:19:01 0 14.06 0.00 5.16 3.11 0.07 77.61 15:19:01 1 16.89 0.00 5.79 3.01 0.08 74.23 15:19:01 2 11.19 0.00 5.91 17.85 0.08 64.97 15:19:01 3 16.83 0.00 5.55 9.42 0.10 68.09 15:19:01 4 11.03 0.00 5.32 12.01 0.07 71.58 15:19:01 5 11.58 0.00 4.66 2.89 0.05 80.82 15:19:01 6 24.65 0.00 6.69 7.59 0.08 60.98 15:19:01 7 25.58 0.00 6.11 3.13 0.08 65.10 15:20:01 all 25.30 0.00 4.41 7.75 0.10 62.44 15:20:01 0 16.94 0.00 3.46 4.82 0.08 74.70 15:20:01 1 27.69 0.00 4.19 4.78 0.10 63.25 15:20:01 2 22.75 0.00 4.87 16.48 0.12 55.78 15:20:01 3 33.14 0.00 4.85 8.48 0.10 53.43 15:20:01 4 23.04 0.00 4.49 5.88 0.12 66.47 15:20:01 5 24.97 0.00 4.28 4.18 0.10 66.47 15:20:01 6 30.28 0.00 4.48 4.82 0.08 60.33 15:20:01 7 23.72 0.00 4.66 12.65 0.10 58.87 15:21:01 all 9.18 0.00 1.35 0.93 0.08 88.47 15:21:01 0 7.49 0.00 1.04 0.12 0.07 91.29 15:21:01 1 11.38 0.00 1.41 3.92 0.07 83.23 15:21:01 2 7.10 0.00 1.22 1.12 0.10 90.45 15:21:01 3 9.07 0.00 1.14 1.84 0.08 87.86 15:21:01 4 9.93 0.00 1.19 0.02 0.07 88.80 15:21:01 5 10.97 0.00 1.67 0.15 0.08 87.12 15:21:01 6 9.97 0.00 1.85 0.25 0.07 87.86 15:21:01 7 7.50 0.00 1.29 0.03 0.07 91.11 15:22:01 all 9.97 0.00 2.02 1.07 0.08 86.86 15:22:01 0 6.42 0.00 1.50 0.32 0.07 91.70 15:22:01 1 13.05 0.00 2.86 0.27 0.07 83.76 15:22:01 2 9.80 0.00 2.33 3.22 0.07 84.59 15:22:01 3 12.84 0.00 2.33 4.23 0.07 80.53 15:22:01 4 6.93 0.00 1.59 0.08 0.08 91.31 15:22:01 5 8.68 0.00 1.66 0.15 0.07 89.44 15:22:01 6 9.73 0.00 2.41 0.30 0.12 87.44 15:22:01 7 12.27 0.00 1.51 0.07 0.08 86.07 15:23:01 all 1.18 0.00 0.18 0.07 0.06 98.51 15:23:01 0 1.57 0.00 0.27 0.00 0.07 98.10 15:23:01 1 0.77 0.00 0.20 0.00 0.05 98.98 15:23:01 2 1.02 0.00 0.23 0.00 0.03 98.71 15:23:01 3 0.62 0.00 0.13 0.35 0.05 98.85 15:23:01 4 1.02 0.00 0.15 0.15 0.05 98.63 15:23:01 5 1.65 0.00 0.13 0.00 0.07 98.15 15:23:01 6 0.50 0.00 0.17 0.00 0.08 99.25 15:23:01 7 2.32 0.00 0.15 0.00 0.07 97.47 15:24:01 all 5.35 0.00 0.93 0.45 0.05 93.23 15:24:01 0 14.69 0.00 1.34 0.42 0.05 83.50 15:24:01 1 2.02 0.00 0.70 0.48 0.03 96.76 15:24:01 2 1.99 0.00 0.70 0.02 0.05 97.24 15:24:01 3 1.14 0.00 0.68 0.10 0.07 98.01 15:24:01 4 1.30 0.00 0.95 0.33 0.03 97.38 15:24:01 5 1.37 0.00 0.82 0.13 0.03 97.64 15:24:01 6 13.67 0.00 1.09 1.72 0.08 83.44 15:24:01 7 6.66 0.00 1.14 0.39 0.02 91.80 Average: all 10.74 0.00 2.23 3.26 0.07 83.70 Average: 0 9.91 0.00 1.94 3.39 0.06 84.70 Average: 1 11.07 0.00 2.25 1.81 0.06 84.80 Average: 2 8.64 0.00 2.32 8.44 0.07 80.53 Average: 3 10.99 0.00 2.23 3.58 0.07 83.13 Average: 4 8.82 0.00 2.07 2.67 0.07 86.37 Average: 5 9.32 0.00 1.98 1.11 0.06 87.53 Average: 6 15.15 0.00 2.66 2.74 0.08 79.37 Average: 7 11.97 0.00 2.42 2.35 0.07 83.19