---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27909 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 903 23795 0 7467 30808 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:dd:0c:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fedd:ca5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e5:82:48:16 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:e5ff:fe82:4816/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27909) 07/14/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 tps rtps wtps bread/s bwrtn/s 05:45:01 196.64 23.54 173.11 2345.64 97066.80 05:46:01 734.24 3.48 730.76 437.53 233699.58 05:47:01 156.46 0.77 155.69 56.92 17996.33 Average: 363.37 9.18 354.19 938.88 116361.41 05:44:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 26801836 31460432 6137384 18.63 100952 4784632 2909056 8.56 1136720 4561680 2998692 05:46:01 22891960 30006512 10047260 30.50 167668 7011760 7610132 22.39 2848156 6528052 1232 05:47:01 23749088 31033452 9190132 27.90 198796 7124424 3038996 8.94 1909144 6602056 700 Average: 24480961 30833465 8458259 25.68 155805 6306939 4519395 13.30 1964673 5897263 1000208 05:44:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 ens3 1527.94 796.44 31372.39 67.10 0.00 0.00 0.00 0.00 05:45:01 lo 15.39 15.39 1.54 1.54 0.00 0.00 0.00 0.00 05:46:01 vethf23bbe4 0.10 0.42 0.01 0.02 0.00 0.00 0.00 0.00 05:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 veth3dcda8b 42.31 50.16 3.38 312.33 0.00 0.00 0.00 0.03 05:46:01 br-d160aacc3652 42.48 49.96 2.80 312.32 0.00 0.00 0.00 0.00 05:47:01 docker0 30.34 40.03 2.99 300.99 0.00 0.00 0.00 0.00 05:47:01 br-d160aacc3652 0.62 0.55 0.04 0.04 0.00 0.00 0.00 0.00 05:47:01 ens3 2623.43 1341.76 41407.19 170.94 0.00 0.00 0.00 0.00 05:47:01 lo 25.93 25.93 2.50 2.50 0.00 0.00 0.00 0.00 Average: docker0 10.17 13.42 1.00 100.89 0.00 0.00 0.00 0.00 Average: br-d160aacc3652 14.44 16.93 0.95 104.70 0.00 0.00 0.00 0.00 Average: ens3 771.61 380.98 13602.16 34.16 0.00 0.00 0.00 0.00 Average: lo 7.35 7.35 0.72 0.72 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27909) 07/14/25 _x86_64_ (8 CPU) 05:43:20 LINUX RESTART (8 CPU) 05:44:02 CPU %user %nice %system %iowait %steal %idle 05:45:01 all 14.47 0.00 3.38 2.08 0.04 80.03 05:45:01 0 6.73 0.00 2.96 6.29 0.05 83.97 05:45:01 1 7.21 0.00 2.73 0.10 0.03 89.92 05:45:01 2 5.89 0.00 3.11 1.50 0.03 89.47 05:45:01 3 6.64 0.00 2.76 5.92 0.03 84.64 05:45:01 4 6.06 0.00 2.94 0.36 0.03 90.61 05:45:01 5 55.43 0.00 5.31 1.70 0.10 37.46 05:45:01 6 16.61 0.00 4.11 0.72 0.03 78.53 05:45:01 7 11.16 0.00 3.11 0.07 0.05 85.61 05:46:01 all 28.24 0.00 7.11 5.54 0.09 59.03 05:46:01 0 31.69 0.00 7.64 1.67 0.08 58.92 05:46:01 1 26.05 0.00 8.13 12.37 0.08 53.36 05:46:01 2 33.60 0.00 7.28 5.57 0.08 53.46 05:46:01 3 27.23 0.00 6.84 6.57 0.10 59.26 05:46:01 4 24.95 0.00 6.67 1.63 0.08 66.67 05:46:01 5 29.43 0.00 6.47 9.20 0.10 54.80 05:46:01 6 23.41 0.00 7.02 4.25 0.10 65.22 05:46:01 7 29.53 0.00 6.82 3.06 0.07 60.53 05:47:01 all 12.33 0.00 2.23 0.61 0.06 84.76 05:47:01 0 11.59 0.00 2.37 0.22 0.07 85.75 05:47:01 1 13.39 0.00 2.48 0.08 0.07 83.98 05:47:01 2 15.12 0.00 2.44 0.18 0.05 82.21 05:47:01 3 9.73 0.00 1.70 0.39 0.07 88.11 05:47:01 4 10.14 0.00 1.98 2.04 0.05 85.79 05:47:01 5 12.67 0.00 2.58 0.80 0.08 83.86 05:47:01 6 14.89 0.00 2.55 0.94 0.07 81.56 05:47:01 7 11.06 0.00 1.82 0.22 0.07 86.83 Average: all 18.34 0.00 4.24 2.74 0.07 74.61 Average: 0 16.69 0.00 4.32 2.71 0.07 76.21 Average: 1 15.56 0.00 4.44 4.18 0.06 75.75 Average: 2 18.22 0.00 4.28 2.41 0.06 75.03 Average: 3 14.55 0.00 3.77 4.28 0.07 77.32 Average: 4 13.73 0.00 3.86 1.35 0.06 81.00 Average: 5 32.39 0.00 4.78 3.90 0.10 58.84 Average: 6 18.30 0.00 4.55 1.97 0.07 75.11 Average: 7 17.27 0.00 3.92 1.12 0.06 77.63