---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-46202 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 13G 143G 8% / 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 836 26466 0 4863 30874 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:eb:93:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.91/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86035sec preferred_lft 86035sec inet6 fe80::f816:3eff:feeb:938d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0a:46:d4:92 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:aff:fe46:d492/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46202) 09/16/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:01 tps rtps wtps bread/s bwrtn/s 11:21:01 174.35 22.95 151.41 2315.88 69865.29 11:22:01 442.39 3.98 438.40 422.66 140777.61 11:23:01 178.74 0.18 178.55 25.86 22767.27 11:24:01 54.17 0.27 53.91 20.93 13202.47 11:25:01 43.68 1.37 42.31 109.85 1236.59 Average: 178.67 5.75 172.93 579.03 49572.89 11:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:21:01 28335216 31592704 4604004 13.98 89680 3440732 2461504 7.24 1010996 3219996 1619108 11:22:01 26948084 31055216 5991136 18.19 116452 4230180 3602052 10.60 1665208 3863056 1352 11:23:01 26032300 31022856 6906920 20.97 153132 5001840 3725240 10.96 1826580 4536420 304148 11:24:01 25713912 30372736 7225308 21.94 159664 4684196 4498888 13.24 2443848 4253588 400 11:25:01 27167952 31678636 5771268 17.52 161004 4524964 1495776 4.40 1182016 4101964 28968 Average: 26839493 31144430 6099727 18.52 135986 4376382 3156692 9.29 1625730 3995005 390795 11:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 lo 9.47 9.47 0.90 0.90 0.00 0.00 0.00 0.00 11:21:01 ens3 519.13 327.20 13916.92 31.67 0.00 0.00 0.00 0.00 11:22:01 br-99932f0df2eb 10.08 11.21 0.76 319.33 0.00 0.00 0.00 0.00 11:22:01 veth74bacf5 10.01 11.31 0.89 319.33 0.00 0.00 0.00 0.03 11:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:23:01 br-99932f0df2eb 0.60 0.47 0.04 0.03 0.00 0.00 0.00 0.00 11:23:01 veth74bacf5 0.52 0.38 0.03 0.02 0.00 0.00 0.00 0.00 11:23:01 docker0 56.09 67.72 4.59 1391.63 0.00 0.00 0.00 0.00 11:23:01 lo 2.63 2.63 0.22 0.22 0.00 0.00 0.00 0.00 11:24:01 br-99932f0df2eb 0.03 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 veth74bacf5 0.02 0.05 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 1.80 1.80 0.14 0.14 0.00 0.00 0.00 0.00 11:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 lo 2.87 2.87 0.27 0.27 0.00 0.00 0.00 0.00 11:25:01 ens3 1027.53 699.83 17429.25 132.00 0.00 0.00 0.00 0.00 Average: docker0 11.22 13.54 0.92 278.32 0.00 0.00 0.00 0.00 Average: lo 3.71 3.71 0.33 0.33 0.00 0.00 0.00 0.00 Average: ens3 139.17 92.88 3309.86 12.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-46202) 09/16/25 _x86_64_ (8 CPU) 11:19:19 LINUX RESTART (8 CPU) 11:20:01 CPU %user %nice %system %iowait %steal %idle 11:21:01 all 11.72 0.00 2.42 3.07 0.04 82.75 11:21:01 0 41.15 0.00 4.71 4.26 0.10 49.77 11:21:01 1 9.64 0.00 1.94 0.20 0.03 88.19 11:21:01 2 4.11 0.00 1.95 0.47 0.03 93.43 11:21:01 3 3.89 0.00 1.99 0.57 0.03 93.52 11:21:01 4 3.57 0.00 2.10 0.68 0.02 93.62 11:21:01 5 3.92 0.00 1.63 0.03 0.03 94.38 11:21:01 6 10.36 0.00 2.60 17.25 0.08 69.70 11:21:01 7 17.05 0.00 2.43 1.12 0.05 79.34 11:22:01 all 15.73 0.00 3.82 4.66 0.06 75.73 11:22:01 0 14.00 0.00 3.26 0.64 0.05 82.05 11:22:01 1 20.28 0.00 4.91 16.62 0.08 58.11 11:22:01 2 18.31 0.00 4.38 9.67 0.07 67.57 11:22:01 3 14.55 0.00 3.87 3.10 0.05 78.43 11:22:01 4 16.77 0.00 3.47 4.33 0.07 75.37 11:22:01 5 14.26 0.00 3.22 0.86 0.07 81.59 11:22:01 6 12.82 0.00 4.15 1.81 0.07 81.15 11:22:01 7 14.89 0.00 3.32 0.29 0.05 81.45 11:23:01 all 6.35 0.00 1.99 0.95 0.04 90.66 11:23:01 0 5.94 0.00 1.64 0.90 0.05 91.47 11:23:01 1 5.23 0.00 2.41 0.62 0.03 91.71 11:23:01 2 5.23 0.00 2.67 0.15 0.02 91.94 11:23:01 3 4.54 0.00 1.66 2.39 0.03 91.38 11:23:01 4 4.39 0.00 1.76 1.07 0.07 92.72 11:23:01 5 5.48 0.00 1.28 0.60 0.03 92.61 11:23:01 6 9.74 0.00 2.41 1.69 0.03 86.12 11:23:01 7 10.23 0.00 2.09 0.22 0.07 87.39 11:24:01 all 5.86 0.00 1.36 0.44 0.04 92.31 11:24:01 0 7.67 0.00 2.24 2.83 0.02 87.24 11:24:01 1 6.38 0.00 1.29 0.02 0.03 92.28 11:24:01 2 4.55 0.00 1.24 0.13 0.03 94.04 11:24:01 3 8.22 0.00 2.12 0.03 0.02 89.61 11:24:01 4 6.07 0.00 1.19 0.13 0.05 92.56 11:24:01 5 4.56 0.00 0.66 0.03 0.07 94.68 11:24:01 6 4.99 0.00 0.70 0.00 0.03 94.28 11:24:01 7 4.44 0.00 1.44 0.35 0.03 93.74 11:25:01 all 5.27 0.00 0.79 0.13 0.04 93.78 11:25:01 0 1.87 0.00 0.82 0.75 0.03 96.53 11:25:01 1 2.73 0.00 0.78 0.02 0.03 96.43 11:25:01 2 0.73 0.00 0.50 0.00 0.03 98.73 11:25:01 3 13.99 0.00 0.80 0.10 0.03 85.08 11:25:01 4 1.05 0.00 0.77 0.03 0.03 98.11 11:25:01 5 5.56 0.00 0.98 0.02 0.07 93.38 11:25:01 6 14.70 0.00 0.98 0.10 0.03 84.18 11:25:01 7 1.52 0.00 0.60 0.03 0.02 97.83 Average: all 8.97 0.00 2.07 1.85 0.04 87.06 Average: 0 14.13 0.00 2.53 1.88 0.05 81.41 Average: 1 8.83 0.00 2.26 3.47 0.04 85.40 Average: 2 6.58 0.00 2.15 2.08 0.04 89.16 Average: 3 9.04 0.00 2.09 1.24 0.03 87.61 Average: 4 6.35 0.00 1.85 1.24 0.05 90.50 Average: 5 6.74 0.00 1.55 0.31 0.05 91.35 Average: 6 10.52 0.00 2.17 4.16 0.05 83.10 Average: 7 9.62 0.00 1.97 0.40 0.04 87.96