---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40015 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 824 28535 0 2806 30905 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:71:4c:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe71:4ca2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:0b:84:f8 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-40015) 08/22/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 tps rtps wtps bread/s bwrtn/s 12:42:01 145.08 8.61 136.47 160.92 86077.07 12:43:01 112.63 3.48 109.15 83.85 39551.81 12:44:01 33.91 0.55 33.36 4.40 22587.84 Average: 96.94 4.19 92.75 82.62 49200.74 12:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 30037972 31707940 2901248 8.81 76704 1897216 1367420 4.02 846720 1750360 200668 12:43:01 29552764 31477136 3386456 10.28 85348 2131104 1897880 5.58 1088428 1968012 44588 12:44:01 28341840 31512860 4597380 13.96 91112 3351804 1558456 4.59 1051376 3175784 617008 Average: 29310859 31565979 3628361 11.02 84388 2460041 1607919 4.73 995508 2298052 287421 12:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 65.80 56.87 1131.59 11.10 0.00 0.00 0.00 0.00 12:42:01 lo 1.29 1.29 0.16 0.16 0.00 0.00 0.00 0.00 12:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 ens3 25.11 21.66 438.22 4.12 0.00 0.00 0.00 0.00 12:43:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 ens3 549.86 417.73 9895.14 29.59 0.00 0.00 0.00 0.00 12:44:01 lo 0.07 0.07 0.01 0.01 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: ens3 214.42 166.03 3836.68 14.96 0.00 0.00 0.00 0.00 Average: lo 0.74 0.74 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40015) 08/22/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:02 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 9.03 0.00 0.71 5.40 0.04 84.82 12:42:01 0 1.72 0.00 0.29 0.05 0.02 97.93 12:42:01 1 0.12 0.00 0.08 0.00 0.02 99.78 12:42:01 2 0.08 0.00 0.12 1.53 0.02 98.25 12:42:01 3 48.50 0.00 2.83 4.72 0.14 43.81 12:42:01 4 0.27 0.00 0.34 34.80 0.05 64.54 12:42:01 5 11.61 0.00 0.85 1.10 0.03 86.41 12:42:01 6 8.91 0.00 0.88 0.85 0.03 89.32 12:42:01 7 1.19 0.00 0.24 0.22 0.02 98.33 12:43:01 all 11.43 0.00 0.38 2.80 0.03 85.36 12:43:01 0 14.22 0.00 0.75 0.52 0.03 84.48 12:43:01 1 56.75 0.00 0.28 0.02 0.07 42.88 12:43:01 2 1.73 0.00 0.28 0.02 0.02 97.95 12:43:01 3 5.42 0.00 0.22 0.05 0.02 94.30 12:43:01 4 0.28 0.00 0.07 9.46 0.02 90.18 12:43:01 5 0.38 0.00 0.38 5.29 0.03 93.91 12:43:01 6 4.60 0.00 0.33 4.60 0.03 90.43 12:43:01 7 7.97 0.00 0.74 2.45 0.07 88.78 12:44:01 all 7.92 0.00 0.58 1.19 0.04 90.28 12:44:01 0 2.47 0.00 0.18 0.13 0.02 97.20 12:44:01 1 46.15 0.00 0.17 0.00 0.05 53.63 12:44:01 2 0.68 0.00 0.05 0.00 0.00 99.27 12:44:01 3 0.72 0.00 0.77 0.00 0.03 98.48 12:44:01 4 0.18 0.00 0.00 0.00 0.02 99.80 12:44:01 5 0.17 0.00 0.03 0.00 0.02 99.78 12:44:01 6 11.89 0.00 1.95 0.82 0.07 85.27 12:44:01 7 0.93 0.00 1.48 8.60 0.08 88.91 Average: all 9.46 0.00 0.55 3.12 0.04 86.83 Average: 0 6.16 0.00 0.41 0.23 0.02 93.17 Average: 1 34.53 0.00 0.18 0.01 0.04 65.24 Average: 2 0.84 0.00 0.15 0.51 0.01 98.49 Average: 3 18.01 0.00 1.26 1.57 0.06 79.10 Average: 4 0.25 0.00 0.13 14.62 0.03 84.97 Average: 5 4.01 0.00 0.42 2.14 0.03 93.40 Average: 6 8.46 0.00 1.06 2.10 0.04 88.34 Average: 7 3.38 0.00 0.82 3.77 0.06 91.98