---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22598 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 16G 140G 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 874 23275 0 8017 30836 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:da:21:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:feda:21b6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:75:e9:11 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::42:15ff:fe75:e911/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22598) 06/20/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 tps rtps wtps bread/s bwrtn/s 23:12:01 282.34 23.31 259.02 2343.48 145591.33 23:13:01 658.19 4.47 653.72 417.40 193829.16 23:14:01 68.04 0.15 67.89 21.46 11145.21 23:15:01 162.79 0.25 162.54 15.60 23080.95 23:16:01 9.22 0.00 9.22 0.00 233.69 23:17:01 66.69 1.37 65.32 105.58 1559.47 Average: 207.88 4.92 202.95 483.92 62573.30 23:11:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:12:01 25584584 31569320 7354636 22.33 106816 6058716 2290652 6.74 1042080 5835624 2909860 23:13:01 22334212 29802084 10605008 32.20 164424 7366684 8852332 26.05 3067660 6854548 1752 23:14:01 21736384 29522312 11202836 34.01 179792 7640776 8879608 26.13 3407612 7071464 19036 23:15:01 21426704 29422880 11512516 34.95 206284 7800148 9013720 26.52 3556660 7210740 2412 23:16:01 21489888 29486716 11449332 34.76 206396 7801576 8732776 25.69 3500964 7206368 108 23:17:01 23853076 31593192 9086144 27.58 207868 7538248 1638428 4.82 1452256 6967012 27704 Average: 22737475 30232751 10201745 30.97 178597 7367691 6567919 19.32 2671205 6857626 493479 23:11:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 14.80 14.80 1.39 1.39 0.00 0.00 0.00 0.00 23:12:01 ens3 1636.19 925.38 43228.74 75.68 0.00 0.00 0.00 0.00 23:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 1.33 1.33 0.10 0.10 0.00 0.00 0.00 0.00 23:13:01 veth697a74a 4.32 3.72 0.51 0.47 0.00 0.00 0.00 0.00 23:13:01 veth198c89c 0.00 0.42 0.00 0.03 0.00 0.00 0.00 0.00 23:14:01 docker0 82.77 124.05 4.39 1061.86 0.00 0.00 0.00 0.00 23:14:01 lo 2.50 2.50 0.22 0.22 0.00 0.00 0.00 0.00 23:14:01 veth697a74a 8.75 11.38 1.98 1.28 0.00 0.00 0.00 0.00 23:14:01 veth198c89c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 docker0 29.35 42.46 3.00 294.92 0.00 0.00 0.00 0.00 23:15:01 lo 1.40 1.40 0.11 0.11 0.00 0.00 0.00 0.00 23:15:01 veth697a74a 157.97 159.84 19.49 38.16 0.00 0.00 0.00 0.00 23:15:01 veth198c89c 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 lo 1.67 1.67 0.14 0.14 0.00 0.00 0.00 0.00 23:16:01 veth697a74a 7.37 10.30 1.71 0.81 0.00 0.00 0.00 0.00 23:16:01 veth198c89c 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 lo 2.27 2.27 0.21 0.21 0.00 0.00 0.00 0.00 23:17:01 ens3 2387.25 1440.66 46821.68 201.09 0.00 0.00 0.00 0.00 Average: docker0 18.69 27.75 1.23 226.13 0.00 0.00 0.00 0.00 Average: lo 3.99 3.99 0.36 0.36 0.00 0.00 0.00 0.00 Average: ens3 336.16 198.12 7637.90 21.60 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22598) 06/20/25 _x86_64_ (8 CPU) 23:10:19 LINUX RESTART (8 CPU) 23:11:01 CPU %user %nice %system %iowait %steal %idle 23:12:01 all 16.41 0.00 5.03 2.29 0.05 76.21 23:12:01 0 14.16 0.00 4.38 0.54 0.03 80.90 23:12:01 1 10.60 0.00 5.13 5.97 0.07 78.23 23:12:01 2 12.34 0.00 4.50 0.79 0.03 82.33 23:12:01 3 11.17 0.00 4.59 0.25 0.03 83.95 23:12:01 4 32.79 0.00 5.84 1.39 0.07 59.92 23:12:01 5 9.96 0.00 4.75 1.24 0.03 84.02 23:12:01 6 22.09 0.00 5.31 7.76 0.08 64.75 23:12:01 7 18.16 0.00 5.80 0.47 0.05 75.52 23:13:01 all 33.85 0.00 7.56 3.11 0.08 55.39 23:13:01 0 33.23 0.00 7.72 1.32 0.08 57.66 23:13:01 1 38.93 0.00 8.80 13.14 0.08 39.05 23:13:01 2 41.26 0.00 8.10 2.53 0.08 48.02 23:13:01 3 30.79 0.00 6.65 1.38 0.08 61.10 23:13:01 4 31.96 0.00 7.54 1.08 0.07 59.36 23:13:01 5 25.86 0.00 6.94 2.79 0.07 64.34 23:13:01 6 36.19 0.00 7.76 2.20 0.08 53.76 23:13:01 7 32.66 0.00 6.97 0.52 0.08 59.76 23:14:01 all 5.83 0.00 1.11 0.30 0.07 92.70 23:14:01 0 8.13 0.00 1.51 0.22 0.05 90.09 23:14:01 1 5.41 0.00 0.94 0.03 0.07 93.55 23:14:01 2 5.61 0.00 0.99 0.02 0.08 93.30 23:14:01 3 5.29 0.00 1.35 1.12 0.05 92.18 23:14:01 4 5.84 0.00 0.79 0.00 0.05 93.32 23:14:01 5 5.05 0.00 0.89 0.20 0.07 93.80 23:14:01 6 6.44 0.00 1.29 0.72 0.08 91.47 23:14:01 7 4.85 0.00 1.13 0.05 0.08 93.89 23:15:01 all 10.16 0.00 2.04 0.71 0.08 87.02 23:15:01 0 7.71 0.00 2.38 0.23 0.08 89.60 23:15:01 1 17.34 0.00 2.36 0.17 0.08 80.05 23:15:01 2 6.07 0.00 1.43 2.10 0.07 90.33 23:15:01 3 11.67 0.00 2.06 0.02 0.08 86.17 23:15:01 4 8.42 0.00 1.42 0.12 0.07 89.97 23:15:01 5 8.40 0.00 1.51 0.12 0.05 89.92 23:15:01 6 12.19 0.00 3.11 1.74 0.08 82.88 23:15:01 7 9.40 0.00 2.05 1.24 0.10 87.21 23:16:01 all 0.75 0.00 0.17 0.04 0.06 98.98 23:16:01 0 0.68 0.00 0.22 0.00 0.07 99.03 23:16:01 1 0.62 0.00 0.12 0.00 0.03 99.23 23:16:01 2 1.28 0.00 0.17 0.02 0.07 98.47 23:16:01 3 0.48 0.00 0.15 0.05 0.05 99.27 23:16:01 4 1.03 0.00 0.20 0.02 0.10 98.65 23:16:01 5 0.82 0.00 0.22 0.00 0.05 98.92 23:16:01 6 0.45 0.00 0.18 0.02 0.07 99.28 23:16:01 7 0.63 0.00 0.13 0.18 0.07 98.98 23:17:01 all 5.79 0.00 0.90 0.17 0.04 93.09 23:17:01 0 29.55 0.00 1.77 0.18 0.08 68.41 23:17:01 1 4.82 0.00 1.14 0.08 0.03 93.92 23:17:01 2 1.47 0.00 0.65 0.03 0.05 97.80 23:17:01 3 1.24 0.00 0.60 0.02 0.05 98.09 23:17:01 4 2.07 0.00 0.70 0.05 0.03 97.15 23:17:01 5 2.22 0.00 0.89 0.07 0.05 96.78 23:17:01 6 1.17 0.00 0.62 0.02 0.02 98.18 23:17:01 7 3.78 0.00 0.87 0.92 0.02 94.42 Average: all 12.10 0.00 2.80 1.10 0.06 83.94 Average: 0 15.55 0.00 2.98 0.41 0.07 80.99 Average: 1 12.89 0.00 3.07 3.21 0.06 80.77 Average: 2 11.31 0.00 2.64 0.91 0.06 85.08 Average: 3 10.08 0.00 2.56 0.47 0.06 86.83 Average: 4 13.65 0.00 2.74 0.44 0.06 83.10 Average: 5 8.70 0.00 2.53 0.73 0.05 87.99 Average: 6 13.06 0.00 3.04 2.07 0.07 81.77 Average: 7 11.55 0.00 2.82 0.56 0.07 85.00