---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27979 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 816 28541 0 2809 30913 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:17:ca:9d brd ff:ff:ff:ff:ff:ff inet 10.30.107.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe17:ca9d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:61:dd:23:06 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-27979) 07/14/25 _x86_64_ (8 CPU) 12:41:32 LINUX RESTART (8 CPU) 12:42:01 tps rtps wtps bread/s bwrtn/s 12:43:01 311.00 31.88 279.12 1039.56 56121.58 12:44:01 138.61 3.75 134.86 88.79 61970.34 12:45:01 71.86 9.60 62.26 507.43 63824.19 Average: 173.82 15.07 158.74 545.26 60638.88 12:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 29981532 31621896 2957688 8.98 74196 1873016 1504452 4.43 936712 1722112 218148 12:44:01 29564412 31486104 3374808 10.25 84972 2128744 1923732 5.66 1081656 1965472 40936 12:45:01 29217504 31634548 3721716 11.30 93068 2609216 1445536 4.25 943752 2434744 13776 Average: 29587816 31580849 3351404 10.17 84079 2203659 1624573 4.78 987373 2040776 90953 12:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:43:01 ens3 428.81 256.62 1896.52 75.03 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 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 12:44:01 ens3 50.04 36.16 440.33 5.45 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 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 12:45:01 ens3 775.69 538.62 10258.04 42.60 0.00 0.00 0.00 0.00 12:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 Average: ens3 418.20 277.15 4198.63 41.03 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 0.80 0.80 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-27979) 07/14/25 _x86_64_ (8 CPU) 12:41:32 LINUX RESTART (8 CPU) 12:42:01 CPU %user %nice %system %iowait %steal %idle 12:43:01 all 11.15 0.00 0.96 2.41 0.05 85.44 12:43:01 0 9.90 0.00 1.35 3.52 0.03 85.19 12:43:01 1 3.80 0.00 0.84 9.51 0.03 85.82 12:43:01 2 36.52 0.00 1.95 1.22 0.07 60.24 12:43:01 3 19.31 0.00 1.27 0.77 0.05 78.59 12:43:01 4 3.69 0.00 0.58 1.14 0.08 94.50 12:43:01 5 6.50 0.00 0.52 0.12 0.02 92.85 12:43:01 6 7.77 0.00 0.63 1.13 0.02 90.45 12:43:01 7 1.69 0.00 0.47 1.85 0.05 95.95 12:44:01 all 12.06 0.00 0.49 1.42 0.05 85.98 12:44:01 0 3.75 0.00 0.48 0.02 0.02 95.73 12:44:01 1 6.35 0.00 0.47 0.07 0.02 93.10 12:44:01 2 7.42 0.00 0.47 0.33 0.02 91.77 12:44:01 3 20.42 0.00 1.16 1.02 0.10 77.30 12:44:01 4 35.19 0.00 0.40 0.15 0.07 64.20 12:44:01 5 20.28 0.00 0.37 0.03 0.10 79.22 12:44:01 6 0.83 0.00 0.12 0.00 0.02 99.03 12:44:01 7 2.31 0.00 0.53 9.76 0.03 87.36 12:45:01 all 10.57 0.00 0.68 1.06 0.05 87.64 12:45:01 0 5.45 0.00 0.55 0.00 0.08 93.92 12:45:01 1 2.44 0.00 1.22 0.25 0.03 96.05 12:45:01 2 6.59 0.00 0.23 0.13 0.02 93.03 12:45:01 3 3.72 0.00 0.23 0.03 0.10 95.91 12:45:01 4 7.01 0.00 0.23 0.33 0.02 92.41 12:45:01 5 5.32 0.00 0.22 0.02 0.03 94.42 12:45:01 6 0.48 0.00 0.05 0.00 0.00 99.47 12:45:01 7 53.76 0.00 2.75 7.72 0.10 35.68 Average: all 11.26 0.00 0.71 1.63 0.05 86.36 Average: 0 6.36 0.00 0.79 1.18 0.04 91.62 Average: 1 4.20 0.00 0.84 3.27 0.03 91.66 Average: 2 16.83 0.00 0.88 0.56 0.03 81.69 Average: 3 14.49 0.00 0.89 0.61 0.08 83.93 Average: 4 15.30 0.00 0.41 0.54 0.06 83.70 Average: 5 10.69 0.00 0.37 0.06 0.05 88.83 Average: 6 3.03 0.00 0.27 0.38 0.01 96.32 Average: 7 19.20 0.00 1.25 6.44 0.06 73.05