---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-27594 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 11G 145G 7% / 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 881 28331 0 2955 30847 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:4e:9d:ca brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe4e:9dca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:13:db:d7 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-v1-8c-8g-27594) 07/12/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:01 tps rtps wtps bread/s bwrtn/s 13:31:01 128.53 18.35 110.18 345.01 32892.65 13:32:01 141.59 6.08 135.51 414.33 40236.76 13:33:01 76.36 32.11 44.25 2470.78 39653.98 Average: 115.49 18.85 96.65 1076.78 37594.58 13:30:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:31:01 29785784 31457780 3153436 9.57 77616 1898556 1972396 5.80 1108856 1740192 178676 13:32:01 27895960 29924164 5043260 15.31 90232 2229148 3159168 9.30 2705384 2002272 21324 13:33:01 28937312 31519116 4001908 12.15 93344 2772452 1496428 4.40 1312596 2342588 37564 Average: 28873019 30967020 4066201 12.34 87064 2300052 2209331 6.50 1708945 2028351 79188 13:30:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:31:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 13:31:01 ens3 177.74 125.98 1306.08 20.82 0.00 0.00 0.00 0.00 13:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:32:01 lo 11.63 11.63 3.11 3.11 0.00 0.00 0.00 0.00 13:32:01 ens3 1065.36 834.83 5033.69 234.78 0.00 0.00 0.00 0.00 13:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:33:01 lo 2.25 2.25 0.23 0.23 0.00 0.00 0.00 0.00 13:33:01 ens3 853.88 591.04 2576.24 166.40 0.00 0.00 0.00 0.00 13:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 5.12 5.12 1.17 1.17 0.00 0.00 0.00 0.00 Average: ens3 699.00 517.29 2971.98 140.67 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-27594) 07/12/25 _x86_64_ (8 CPU) 13:29:20 LINUX RESTART (8 CPU) 13:30:01 CPU %user %nice %system %iowait %steal %idle 13:31:01 all 11.82 0.00 0.74 2.68 0.03 84.73 13:31:01 0 7.75 0.00 0.58 6.16 0.02 85.49 13:31:01 1 10.21 0.00 0.55 0.15 0.03 89.06 13:31:01 2 9.27 0.00 0.72 11.31 0.03 78.67 13:31:01 3 5.27 0.00 0.35 0.03 0.02 94.33 13:31:01 4 16.29 0.00 0.92 0.75 0.03 82.01 13:31:01 5 2.88 0.00 0.23 0.12 0.02 96.75 13:31:01 6 13.96 0.00 0.77 0.68 0.03 84.56 13:31:01 7 28.96 0.00 1.77 2.27 0.07 66.94 13:32:01 all 33.66 0.00 1.81 1.66 0.07 62.80 13:32:01 0 33.74 0.00 2.10 0.27 0.07 63.82 13:32:01 1 36.13 0.00 1.27 0.89 0.07 61.65 13:32:01 2 35.15 0.00 1.58 4.83 0.08 58.36 13:32:01 3 32.28 0.00 2.18 4.22 0.07 61.26 13:32:01 4 34.38 0.00 1.92 0.23 0.07 63.40 13:32:01 5 32.57 0.00 1.81 1.00 0.08 64.53 13:32:01 6 32.57 0.00 1.43 1.10 0.07 64.83 13:32:01 7 32.47 0.00 2.15 0.74 0.05 64.59 13:33:01 all 24.05 0.00 1.07 1.46 0.06 73.37 13:33:01 0 19.05 0.00 0.55 0.02 0.07 80.31 13:33:01 1 21.68 0.00 1.35 0.75 0.05 76.16 13:33:01 2 23.75 0.00 1.15 0.08 0.05 74.97 13:33:01 3 37.60 0.00 1.16 0.92 0.07 60.25 13:33:01 4 20.41 0.00 0.84 0.28 0.03 78.44 13:33:01 5 19.66 0.00 0.99 5.17 0.05 74.14 13:33:01 6 32.06 0.00 1.14 4.17 0.07 62.57 13:33:01 7 18.22 0.00 1.35 0.30 0.05 80.07 Average: all 23.17 0.00 1.20 1.93 0.05 73.64 Average: 0 20.19 0.00 1.08 2.15 0.05 76.53 Average: 1 22.66 0.00 1.06 0.60 0.05 75.63 Average: 2 22.71 0.00 1.15 5.41 0.06 70.68 Average: 3 25.04 0.00 1.23 1.72 0.05 71.96 Average: 4 23.69 0.00 1.22 0.42 0.04 74.62 Average: 5 18.35 0.00 1.01 2.09 0.05 78.50 Average: 6 26.19 0.00 1.11 1.98 0.06 70.66 Average: 7 26.55 0.00 1.76 1.10 0.06 70.54