---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4512 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 712K 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 871 26566 0 4728 30839 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:b4:2b:62 brd ff:ff:ff:ff:ff:ff inet 10.30.107.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:feb4:2b62/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:6b:47:b1 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4512) 01/31/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:03 tps rtps wtps bread/s bwrtn/s 12:24:01 158.36 25.06 133.30 610.82 70342.23 12:25:01 190.28 10.13 180.15 949.98 90872.19 12:26:01 71.95 2.80 69.15 420.86 69176.35 12:27:01 42.04 0.83 41.21 44.53 3011.63 Average: 115.30 9.58 105.72 505.67 58251.27 12:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:24:01 29760536 31445264 3178684 9.65 78476 1909544 1994808 5.87 1125516 1748124 188768 12:25:01 25459824 29812948 7479396 22.71 106312 4469196 3715748 10.93 2833836 4205888 1683348 12:26:01 24488004 29201828 8451216 25.66 108964 4803792 7259048 21.36 3498020 4469644 80 12:27:01 27171704 31544456 5767516 17.51 112316 4475976 1528064 4.50 1209428 4115520 9256 Average: 26720017 30501124 6219203 18.88 101517 3914627 3624417 10.66 2166700 3634794 470363 12:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 lo 1.72 1.72 0.21 0.21 0.00 0.00 0.00 0.00 12:24:01 ens3 119.15 91.81 1488.64 20.85 0.00 0.00 0.00 0.00 12:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 lo 4.10 4.10 0.57 0.57 0.00 0.00 0.00 0.00 12:25:01 br-3706ce91081e 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:25:01 ens3 730.18 479.37 11333.21 78.13 0.00 0.00 0.00 0.00 12:26:01 vethbc7cf57 40.65 34.28 3.89 5.97 0.00 0.00 0.00 0.00 12:26:01 vethbff9d54 0.17 0.38 0.01 0.03 0.00 0.00 0.00 0.00 12:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:26:01 lo 20.14 20.14 1.87 1.87 0.00 0.00 0.00 0.00 12:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:27:01 lo 14.05 14.05 1.19 1.19 0.00 0.00 0.00 0.00 12:27:01 ens3 1838.11 1243.44 13791.26 326.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 10.07 10.07 0.97 0.97 0.00 0.00 0.00 0.00 Average: ens3 386.79 260.39 3279.78 65.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4512) 01/31/26 _x86_64_ (8 CPU) 12:22:22 LINUX RESTART (8 CPU) 12:23:03 CPU %user %nice %system %iowait %steal %idle 12:24:01 all 11.91 0.00 0.79 2.77 0.04 84.49 12:24:01 0 3.87 0.00 0.48 0.66 0.02 94.98 12:24:01 1 2.60 0.00 0.24 7.09 0.03 90.03 12:24:01 2 29.46 0.00 1.95 11.00 0.05 57.53 12:24:01 3 30.23 0.00 1.69 1.40 0.03 66.65 12:24:01 4 14.73 0.00 0.78 0.94 0.03 83.52 12:24:01 5 9.34 0.00 0.57 0.09 0.05 89.95 12:24:01 6 3.63 0.00 0.21 0.00 0.09 96.07 12:24:01 7 1.35 0.00 0.41 0.98 0.02 97.24 12:25:01 all 26.54 0.00 3.39 3.71 0.07 66.30 12:25:01 0 23.27 0.00 2.77 0.14 0.08 73.74 12:25:01 1 20.17 0.00 4.67 0.17 0.05 74.94 12:25:01 2 23.77 0.00 3.28 10.06 0.07 62.83 12:25:01 3 29.33 0.00 3.96 8.79 0.12 57.80 12:25:01 4 33.09 0.00 3.01 1.01 0.08 62.81 12:25:01 5 27.40 0.00 3.65 0.20 0.05 68.69 12:25:01 6 19.32 0.00 2.90 9.14 0.07 68.57 12:25:01 7 35.89 0.00 2.80 0.19 0.07 61.06 12:26:01 all 4.92 0.00 1.17 3.44 0.05 90.42 12:26:01 0 6.09 0.00 1.37 0.13 0.05 92.36 12:26:01 1 5.32 0.00 1.23 0.18 0.05 93.21 12:26:01 2 3.95 0.00 0.89 3.19 0.03 91.94 12:26:01 3 6.38 0.00 1.60 18.28 0.07 73.68 12:26:01 4 3.58 0.00 0.82 0.12 0.03 95.44 12:26:01 5 5.50 0.00 1.19 0.02 0.05 93.24 12:26:01 6 4.00 0.00 1.25 5.45 0.05 89.24 12:26:01 7 4.58 0.00 1.04 0.05 0.05 94.29 12:27:01 all 8.42 0.00 0.94 0.22 0.04 90.39 12:27:01 0 23.94 0.00 1.52 0.12 0.05 74.37 12:27:01 1 17.91 0.00 0.97 0.50 0.05 80.58 12:27:01 2 2.42 0.00 0.77 0.02 0.02 96.78 12:27:01 3 3.63 0.00 0.77 0.02 0.03 95.55 12:27:01 4 4.67 0.00 1.00 0.03 0.05 94.25 12:27:01 5 1.65 0.00 0.68 0.00 0.03 97.63 12:27:01 6 5.04 0.00 0.75 1.04 0.03 93.14 12:27:01 7 8.11 0.00 1.04 0.05 0.05 90.75 Average: all 12.92 0.00 1.57 2.53 0.05 82.93 Average: 0 14.35 0.00 1.54 0.26 0.05 83.80 Average: 1 11.55 0.00 1.78 1.95 0.05 84.67 Average: 2 14.76 0.00 1.72 6.02 0.04 77.47 Average: 3 17.24 0.00 2.00 7.16 0.06 73.53 Average: 4 13.99 0.00 1.41 0.52 0.05 84.03 Average: 5 10.96 0.00 1.53 0.08 0.05 87.39 Average: 6 8.01 0.00 1.28 3.92 0.06 86.73 Average: 7 12.52 0.00 1.33 0.31 0.05 85.80