---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-45796 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 890 24310 0 6966 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:df:59:85 brd ff:ff:ff:ff:ff:ff inet 10.30.107.35/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fedf:5985/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:f6:75:b9 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::42:20ff:fef6:75b9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45796) 09/14/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:01 403.90 74.07 329.83 5325.38 123419.30 15:19:01 301.47 20.33 281.14 2276.02 156163.84 15:20:01 451.96 4.75 447.21 412.33 86456.52 15:21:01 86.64 0.20 86.44 30.39 14689.15 15:22:01 144.59 0.27 144.33 19.33 19843.49 15:23:01 7.97 0.00 7.97 0.00 175.04 15:24:01 67.38 1.30 66.08 94.24 1591.20 Average: 209.12 14.42 194.71 1165.36 57475.60 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:01 30110968 31607072 2828252 8.59 58800 1753640 1499288 4.41 948064 1597048 131972 15:19:01 25559060 31635120 7380160 22.41 130684 6065476 1696904 4.99 999964 5841720 2110980 15:20:01 23288956 29671236 9650264 29.30 145788 6357808 8531828 25.10 3161256 5861328 2388 15:21:01 22719084 29533148 10220136 31.03 163140 6738340 8876828 26.12 3353260 6194296 19744 15:22:01 22520784 29443576 10418436 31.63 187724 6803596 9007788 26.50 3485204 6241136 456 15:23:01 22622052 29545136 10317168 31.32 187800 6804684 8693944 25.58 3391644 6236492 204 15:24:01 24895776 31569200 8043444 24.42 189576 6548232 1626900 4.79 1417468 6015972 37432 Average: 24530954 30429213 8408266 25.53 151930 5867397 5704783 16.78 2393837 5426856 329025 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:01 ens3 399.18 276.84 1675.31 77.40 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 15:18:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 15:19:01 br-eb2ae53f84a1 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 ens3 1152.87 657.06 35213.13 59.17 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 lo 14.46 14.46 1.33 1.33 0.00 0.00 0.00 0.00 15:20:01 veth37ac1f1 147.54 169.22 27.47 26.18 0.00 0.00 0.00 0.00 15:20:01 vethaeb5301 4.22 5.60 0.73 0.83 0.00 0.00 0.00 0.00 15:20:01 veth1b11d23 9.98 11.48 0.89 319.15 0.00 0.00 0.00 0.03 15:20:01 br-eb2ae53f84a1 10.18 11.28 0.76 319.14 0.00 0.00 0.00 0.00 15:21:01 veth37ac1f1 1.07 1.18 0.30 0.41 0.00 0.00 0.00 0.00 15:21:01 vethaeb5301 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:21:01 veth1b11d23 0.52 0.37 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 br-eb2ae53f84a1 0.77 0.67 0.06 0.05 0.00 0.00 0.00 0.00 15:22:01 veth37ac1f1 250.46 252.41 62.07 28.86 0.00 0.00 0.00 0.01 15:22:01 vethaeb5301 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 15:22:01 veth1b11d23 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 br-eb2ae53f84a1 0.03 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 veth37ac1f1 0.20 0.25 0.03 0.04 0.00 0.00 0.00 0.00 15:23:01 vethaeb5301 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 15:23:01 veth1b11d23 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 br-eb2ae53f84a1 0.02 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 1760.81 1086.50 39479.57 165.87 0.00 0.00 0.00 0.00 15:24:01 docker0 60.36 77.17 4.76 1351.31 0.00 0.00 0.00 0.00 15:24:01 lo 28.69 28.69 2.58 2.58 0.00 0.00 0.00 0.00 Average: ens3 248.90 154.52 5639.83 23.63 0.00 0.00 0.00 0.00 Average: docker0 8.62 11.03 0.68 193.07 0.00 0.00 0.00 0.00 Average: lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-45796) 09/14/25 _x86_64_ (8 CPU) 15:16:51 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:01 all 8.50 0.00 1.22 4.96 0.04 85.28 15:18:01 0 3.26 0.00 0.68 12.98 0.05 83.03 15:18:01 1 3.99 0.00 1.89 0.63 0.05 93.43 15:18:01 2 5.12 0.00 0.69 10.45 0.03 83.72 15:18:01 3 8.93 0.00 1.64 3.60 0.03 85.80 15:18:01 4 10.06 0.00 1.05 1.44 0.05 87.40 15:18:01 5 7.00 0.00 0.53 4.11 0.05 88.30 15:18:01 6 22.26 0.00 2.19 2.81 0.07 72.67 15:18:01 7 7.43 0.00 1.02 3.66 0.05 87.84 15:19:01 all 17.95 0.00 6.62 7.67 0.07 67.69 15:19:01 0 14.23 0.00 5.73 1.60 0.05 78.40 15:19:01 1 13.46 0.00 7.38 4.11 0.05 75.00 15:19:01 2 13.55 0.00 6.63 4.58 0.05 75.19 15:19:01 3 14.03 0.00 6.12 5.38 0.07 74.40 15:19:01 4 14.29 0.00 5.34 21.47 0.08 58.81 15:19:01 5 20.76 0.00 7.26 3.15 0.05 68.78 15:19:01 6 39.14 0.00 8.15 9.30 0.10 43.31 15:19:01 7 14.27 0.00 6.37 11.74 0.05 67.57 15:20:01 all 29.11 0.00 3.81 3.55 0.09 63.45 15:20:01 0 26.83 0.00 3.80 1.44 0.10 67.84 15:20:01 1 28.65 0.00 3.95 0.66 0.08 66.66 15:20:01 2 32.77 0.00 4.05 0.49 0.07 62.63 15:20:01 3 26.24 0.00 3.48 0.59 0.08 69.61 15:20:01 4 27.21 0.00 3.33 0.80 0.07 68.60 15:20:01 5 28.59 0.00 3.63 1.21 0.08 66.49 15:20:01 6 31.20 0.00 4.73 21.29 0.10 42.68 15:20:01 7 31.43 0.00 3.49 2.04 0.08 62.96 15:21:01 all 4.42 0.00 1.09 0.71 0.05 93.73 15:21:01 0 3.79 0.00 0.92 0.12 0.05 95.12 15:21:01 1 5.24 0.00 1.17 1.59 0.07 91.93 15:21:01 2 4.99 0.00 1.29 2.29 0.05 91.38 15:21:01 3 4.19 0.00 0.80 0.02 0.05 94.94 15:21:01 4 4.61 0.00 1.24 0.60 0.05 93.50 15:21:01 5 4.73 0.00 0.84 0.12 0.05 94.27 15:21:01 6 4.14 0.00 1.45 0.85 0.03 93.52 15:21:01 7 3.66 0.00 0.99 0.13 0.05 95.17 15:22:01 all 10.09 0.00 1.90 1.27 0.05 86.69 15:22:01 0 11.55 0.00 2.18 0.54 0.05 85.69 15:22:01 1 7.69 0.00 2.19 4.86 0.05 85.21 15:22:01 2 10.49 0.00 1.74 2.61 0.05 85.10 15:22:01 3 11.22 0.00 1.46 0.35 0.05 86.92 15:22:01 4 8.54 0.00 1.22 0.90 0.05 89.28 15:22:01 5 8.25 0.00 1.42 0.10 0.05 90.18 15:22:01 6 13.11 0.00 2.76 0.74 0.05 83.34 15:22:01 7 9.85 0.00 2.24 0.07 0.05 87.79 15:23:01 all 0.78 0.00 0.19 0.03 0.04 98.97 15:23:01 0 0.35 0.00 0.13 0.00 0.02 99.50 15:23:01 1 0.62 0.00 0.10 0.00 0.05 99.23 15:23:01 2 0.55 0.00 0.30 0.00 0.07 99.08 15:23:01 3 0.50 0.00 0.08 0.03 0.02 99.37 15:23:01 4 1.71 0.00 0.13 0.10 0.02 98.04 15:23:01 5 1.10 0.00 0.27 0.02 0.05 98.56 15:23:01 6 0.67 0.00 0.25 0.02 0.03 99.03 15:23:01 7 0.75 0.00 0.27 0.05 0.05 98.88 15:24:01 all 5.70 0.00 0.84 0.14 0.03 93.28 15:24:01 0 1.20 0.00 0.62 0.50 0.02 97.66 15:24:01 1 14.89 0.00 1.29 0.08 0.05 83.69 15:24:01 2 14.06 0.00 0.88 0.07 0.03 84.95 15:24:01 3 6.58 0.00 0.97 0.03 0.02 92.40 15:24:01 4 4.23 0.00 0.81 0.15 0.03 94.78 15:24:01 5 2.21 0.00 0.74 0.18 0.02 96.86 15:24:01 6 1.00 0.00 0.74 0.10 0.03 98.13 15:24:01 7 1.45 0.00 0.65 0.02 0.02 97.86 Average: all 10.92 0.00 2.23 2.61 0.05 84.18 Average: 0 8.73 0.00 2.00 2.45 0.05 86.76 Average: 1 10.63 0.00 2.56 1.70 0.06 85.05 Average: 2 11.63 0.00 2.22 2.92 0.05 83.18 Average: 3 10.23 0.00 2.08 1.43 0.05 86.22 Average: 4 10.11 0.00 1.88 3.63 0.05 84.34 Average: 5 10.36 0.00 2.09 1.27 0.05 86.23 Average: 6 15.88 0.00 2.89 5.00 0.06 76.18 Average: 7 9.82 0.00 2.14 2.52 0.05 85.47