---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-653 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 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 866 24315 0 6985 30845 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:63:1a:14 brd ff:ff:ff:ff:ff:ff inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85973sec preferred_lft 85973sec inet6 fe80::f816:3eff:fe63:1a14/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c0:7e:2a:a2 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:c0ff:fe7e:2aa2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-653) 09/27/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:01 tps rtps wtps bread/s bwrtn/s 15:18:00 390.47 73.94 316.53 5311.78 128098.12 15:19:01 474.94 24.01 450.93 2657.14 229982.36 15:20:01 282.89 0.17 282.72 12.13 13369.37 15:21:01 173.72 0.18 173.54 25.60 21364.71 15:22:01 57.07 0.30 56.77 19.73 13139.81 15:23:02 16.41 0.08 16.33 12.53 360.01 Average: 233.25 16.47 216.78 1343.43 68166.59 15:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:18:00 30123532 31624824 2815688 8.55 58924 1758864 1474480 4.34 934528 1601192 129976 15:19:01 25374044 31481796 7565176 22.97 131700 6094012 4301804 12.66 1149472 5860696 1312 15:20:01 23262568 29664280 9676652 29.38 146644 6374916 8572796 25.22 3171932 5877080 1316 15:21:01 22441756 29578772 10497464 31.87 176864 7020568 8893084 26.17 3355844 6446968 180616 15:22:01 22534796 29476696 10404424 31.59 188392 6820492 8954412 26.35 3456432 6256808 212 15:23:02 22992292 29888160 9946928 30.20 188608 6780480 7122500 20.96 3066052 6208692 408 Average: 24454831 30285755 8484389 25.76 148522 5808222 6553179 19.28 2522377 5375239 52307 15:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:18:00 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:18:00 ens3 391.97 260.91 1673.43 75.10 0.00 0.00 0.00 0.00 15:18:00 lo 1.67 1.67 0.18 0.18 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 veth9aada51 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth7c2e6bf 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 15:19:01 veth25d65ed 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:20:01 veth368ad49 10.46 20.58 0.96 323.77 0.00 0.00 0.00 0.03 15:20:01 vethd19d5f7 6.33 6.27 0.79 0.72 0.00 0.00 0.00 0.00 15:20:01 veth9a10354 91.87 91.58 16.04 18.62 0.00 0.00 0.00 0.00 15:21:01 docker0 32.29 52.36 3.33 1353.27 0.00 0.00 0.00 0.00 15:21:01 veth368ad49 0.48 0.38 0.03 0.02 0.00 0.00 0.00 0.00 15:21:01 vethd19d5f7 8.48 11.60 1.94 1.25 0.00 0.00 0.00 0.00 15:21:01 veth9a10354 0.20 0.25 0.55 0.02 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 veth3aee2de 2.27 2.05 1.73 1.85 0.00 0.00 0.00 0.00 15:22:01 veth368ad49 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 vethd19d5f7 157.97 159.91 19.55 38.14 0.00 0.00 0.00 0.00 15:23:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:02 vethd19d5f7 7.35 10.30 1.69 0.81 0.00 0.00 0.00 0.00 15:23:02 veth9a10354 195.43 194.72 30.51 45.07 0.00 0.00 0.00 0.00 15:23:02 veth7c2e6bf 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 Average: docker0 5.37 8.70 0.55 224.91 0.00 0.00 0.00 0.00 Average: vethd19d5f7 29.94 31.26 3.98 6.80 0.00 0.00 0.00 0.00 Average: veth9a10354 32.49 32.37 5.07 7.49 0.00 0.00 0.00 0.00 Average: veth7c2e6bf 0.00 0.09 0.00 0.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-653) 09/27/25 _x86_64_ (8 CPU) 15:16:56 LINUX RESTART (8 CPU) 15:17:01 CPU %user %nice %system %iowait %steal %idle 15:18:00 all 8.34 0.00 1.25 3.48 0.04 86.89 15:18:00 0 3.22 0.00 1.89 0.27 0.02 94.61 15:18:00 1 3.84 0.00 0.68 9.87 0.03 85.57 15:18:00 2 9.41 0.00 1.00 6.52 0.07 83.00 15:18:00 3 22.06 0.00 1.54 2.07 0.05 74.28 15:18:00 4 10.83 0.00 1.19 0.32 0.03 87.63 15:18:00 5 4.45 0.00 1.05 0.18 0.05 94.26 15:18:00 6 4.99 0.00 0.52 0.25 0.03 94.21 15:18:00 7 7.89 0.00 2.11 8.41 0.03 81.56 15:19:01 all 16.71 0.00 6.57 6.28 0.06 70.37 15:19:01 0 12.99 0.00 6.13 4.56 0.05 76.28 15:19:01 1 25.03 0.00 7.03 6.07 0.05 61.82 15:19:01 2 13.06 0.00 5.63 11.27 0.07 69.98 15:19:01 3 20.63 0.00 7.09 2.68 0.08 69.52 15:19:01 4 23.08 0.00 5.91 1.08 0.05 69.88 15:19:01 5 13.67 0.00 7.49 20.90 0.07 57.87 15:19:01 6 13.36 0.00 6.51 1.22 0.03 78.88 15:19:01 7 11.91 0.00 6.79 2.55 0.05 78.71 15:20:01 all 28.94 0.00 3.51 1.16 0.09 66.30 15:20:01 0 29.22 0.00 3.81 1.19 0.08 65.69 15:20:01 1 25.47 0.00 3.33 0.47 0.10 70.63 15:20:01 2 30.55 0.00 3.52 0.92 0.08 64.93 15:20:01 3 29.64 0.00 3.47 2.64 0.08 64.17 15:20:01 4 25.33 0.00 3.11 0.40 0.10 71.06 15:20:01 5 28.94 0.00 3.52 1.34 0.08 66.13 15:20:01 6 30.39 0.00 3.72 0.64 0.08 65.17 15:20:01 7 32.00 0.00 3.62 1.73 0.10 62.54 15:21:01 all 6.75 0.00 1.63 0.78 0.06 90.76 15:21:01 0 8.62 0.00 1.94 0.53 0.08 88.82 15:21:01 1 8.44 0.00 1.60 0.89 0.07 89.00 15:21:01 2 10.23 0.00 1.62 0.28 0.07 87.79 15:21:01 3 6.96 0.00 1.31 0.23 0.07 91.43 15:21:01 4 4.65 0.00 1.42 3.21 0.07 90.65 15:21:01 5 4.80 0.00 1.00 0.05 0.07 94.08 15:21:01 6 6.41 0.00 2.87 0.54 0.03 90.15 15:21:01 7 3.91 0.00 1.32 0.54 0.07 94.17 15:22:01 all 6.72 0.00 1.47 0.36 0.07 91.38 15:22:01 0 6.70 0.00 1.59 0.02 0.10 91.59 15:22:01 1 4.67 0.00 1.27 1.01 0.08 92.96 15:22:01 2 5.93 0.00 1.42 0.13 0.07 92.45 15:22:01 3 8.55 0.00 1.50 0.03 0.08 89.84 15:22:01 4 7.47 0.00 2.31 1.61 0.07 88.55 15:22:01 5 8.49 0.00 1.36 0.03 0.07 90.06 15:22:01 6 5.27 0.00 1.09 0.03 0.05 93.55 15:22:01 7 6.69 0.00 1.19 0.02 0.07 92.04 15:23:02 all 1.39 0.00 0.49 0.04 0.05 98.03 15:23:02 0 1.92 0.00 0.53 0.00 0.07 97.48 15:23:02 1 1.12 0.00 0.50 0.03 0.07 98.28 15:23:02 2 1.49 0.00 0.47 0.02 0.05 97.98 15:23:02 3 1.32 0.00 0.50 0.02 0.07 98.09 15:23:02 4 0.94 0.00 0.43 0.23 0.03 98.36 15:23:02 5 1.19 0.00 0.53 0.02 0.05 98.21 15:23:02 6 1.03 0.00 0.47 0.00 0.03 98.46 15:23:02 7 2.09 0.00 0.48 0.03 0.05 97.35 Average: all 11.48 0.00 2.49 2.03 0.06 83.94 Average: 0 10.44 0.00 2.65 1.10 0.07 85.74 Average: 1 11.45 0.00 2.41 3.06 0.07 83.02 Average: 2 11.77 0.00 2.28 3.21 0.07 82.67 Average: 3 14.87 0.00 2.58 1.28 0.07 81.20 Average: 4 12.06 0.00 2.40 1.14 0.06 84.34 Average: 5 10.25 0.00 2.50 3.77 0.06 83.41 Average: 6 10.24 0.00 2.53 0.45 0.04 86.73 Average: 7 10.73 0.00 2.59 2.21 0.06 84.41