---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27575 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: 2799.996 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 806 28553 0 2807 30923 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:99:ea:ed brd ff:ff:ff:ff:ff:ff inet 10.30.106.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe99:eaed/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:aa:a5:ea 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-27575) 07/12/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 tps rtps wtps bread/s bwrtn/s 12:42:01 168.14 7.36 160.78 148.75 88321.89 12:43:01 84.14 0.22 83.92 3.33 34922.45 12:44:01 54.12 10.46 43.66 604.70 23493.42 Average: 102.14 6.02 96.12 252.26 48914.77 12:41:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 29963496 31697260 2975716 9.03 81216 1952836 1456624 4.29 866540 1796204 174848 12:43:01 29561496 31499792 3377716 10.25 84960 2145732 1935168 5.69 1068936 1981924 42800 12:44:01 29261336 31688600 3677876 11.17 94108 2618592 1435208 4.22 898844 2438488 31692 Average: 29595443 31628551 3343769 10.15 86761 2239053 1609000 4.73 944773 2072205 83113 12:41:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:42:01 lo 1.53 1.53 0.18 0.18 0.00 0.00 0.00 0.00 12:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 ens3 127.74 89.52 960.66 13.65 0.00 0.00 0.00 0.00 12:43:01 lo 0.47 0.47 0.05 0.05 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 36.09 25.88 427.63 2.23 0.00 0.00 0.00 0.00 12:44:01 lo 0.40 0.40 0.04 0.04 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 818.18 587.65 10267.34 48.20 0.00 0.00 0.00 0.00 Average: lo 0.80 0.80 0.09 0.09 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 327.33 234.34 3885.05 21.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27575) 07/12/25 _x86_64_ (8 CPU) 12:40:19 LINUX RESTART (8 CPU) 12:41:01 CPU %user %nice %system %iowait %steal %idle 12:42:01 all 10.62 0.00 0.82 1.74 0.03 86.79 12:42:01 0 0.35 0.00 0.17 0.00 0.00 99.48 12:42:01 1 25.08 0.00 1.35 0.84 0.03 72.70 12:42:01 2 11.96 0.00 1.35 2.91 0.03 83.75 12:42:01 3 4.03 0.00 0.45 1.23 0.02 94.26 12:42:01 4 24.27 0.00 1.34 0.38 0.05 73.96 12:42:01 5 3.69 0.00 0.35 5.29 0.03 90.63 12:42:01 6 3.66 0.00 0.45 0.00 0.02 95.88 12:42:01 7 12.06 0.00 1.09 3.31 0.03 83.51 12:43:01 all 12.58 0.00 0.22 0.51 0.04 86.66 12:43:01 0 0.28 0.00 0.00 0.00 0.02 99.70 12:43:01 1 25.90 0.00 0.08 0.00 0.03 73.99 12:43:01 2 11.49 0.00 0.25 0.45 0.02 87.79 12:43:01 3 0.30 0.00 0.02 2.00 0.00 97.68 12:43:01 4 4.79 0.00 0.60 1.49 0.02 93.10 12:43:01 5 23.79 0.00 0.55 0.10 0.08 75.48 12:43:01 6 21.42 0.00 0.18 0.00 0.08 78.32 12:43:01 7 12.68 0.00 0.07 0.00 0.02 87.23 12:44:01 all 10.45 0.00 0.92 0.48 0.03 88.12 12:44:01 0 15.63 0.00 0.77 0.07 0.02 83.52 12:44:01 1 0.62 0.00 0.15 0.00 0.02 99.21 12:44:01 2 38.95 0.00 2.12 1.70 0.05 57.18 12:44:01 3 14.94 0.00 0.70 0.08 0.03 84.24 12:44:01 4 1.69 0.00 0.32 0.37 0.03 97.59 12:44:01 5 4.44 0.00 0.48 0.00 0.03 95.04 12:44:01 6 0.85 0.00 0.20 0.00 0.02 98.93 12:44:01 7 6.37 0.00 2.61 1.64 0.05 89.33 Average: all 11.22 0.00 0.65 0.91 0.03 87.19 Average: 0 5.42 0.00 0.31 0.02 0.01 94.23 Average: 1 17.21 0.00 0.53 0.28 0.03 81.95 Average: 2 20.79 0.00 1.24 1.69 0.03 76.25 Average: 3 6.42 0.00 0.39 1.11 0.02 92.07 Average: 4 10.25 0.00 0.75 0.75 0.03 88.22 Average: 5 10.64 0.00 0.46 1.80 0.05 87.05 Average: 6 8.64 0.00 0.28 0.00 0.04 91.04 Average: 7 10.37 0.00 1.25 1.65 0.03 86.69