---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2407 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: 2800.000 BogoMIPS: 5600.00 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 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 810 29079 0 2277 30927 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:5a:8d:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe5a:8d3b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:78:94:57 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-2407) 06/25/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:02 tps rtps wtps bread/s bwrtn/s 06:33:01 404.61 70.97 333.64 4816.27 106354.86 06:34:01 157.79 4.70 153.09 148.51 76304.75 Average: 280.16 37.56 242.61 2462.78 91203.56 06:32:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:33:01 30157888 31724280 2781324 8.44 68964 1809068 1412984 4.16 827096 1664708 169804 06:34:01 29848324 31734300 3090888 9.38 87960 2092920 1373228 4.04 839796 1927196 92068 Average: 30003106 31729290 2936106 8.91 78462 1950994 1393106 4.10 833446 1795952 130936 06:32:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:33:01 lo 1.97 1.97 0.20 0.20 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 ens3 488.32 294.12 1883.33 76.79 0.00 0.00 0.00 0.00 06:34:01 lo 1.53 1.53 0.16 0.16 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 73.97 56.46 812.90 11.80 0.00 0.00 0.00 0.00 Average: lo 1.75 1.75 0.18 0.18 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 279.41 174.29 1343.62 44.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2407) 06/25/26 _x86_64_ (8 CPU) 06:31:43 LINUX RESTART (8 CPU) 06:32:02 CPU %user %nice %system %iowait %steal %idle 06:33:01 all 10.24 0.00 1.33 2.91 0.04 85.47 06:33:01 0 13.21 0.00 1.83 0.73 0.05 84.17 06:33:01 1 8.98 0.00 0.80 2.60 0.03 87.59 06:33:01 2 3.98 0.00 0.80 1.33 0.02 93.88 06:33:01 3 21.50 0.00 1.51 1.26 0.07 75.67 06:33:01 4 5.48 0.00 3.24 6.06 0.05 85.17 06:33:01 5 4.30 0.00 0.58 10.18 0.03 84.91 06:33:01 6 10.91 0.00 0.64 0.36 0.03 88.05 06:33:01 7 13.52 0.00 1.27 0.80 0.03 84.38 06:34:01 all 9.92 0.00 0.92 1.52 0.04 87.60 06:34:01 0 7.62 0.00 0.72 0.12 0.05 91.50 06:34:01 1 5.80 0.00 0.90 2.35 0.03 90.91 06:34:01 2 9.44 0.00 0.98 0.10 0.03 89.44 06:34:01 3 1.12 0.00 0.15 3.57 0.02 95.14 06:34:01 4 1.15 0.00 0.47 0.05 0.05 98.28 06:34:01 5 14.79 0.00 0.70 0.28 0.03 84.19 06:34:01 6 21.87 0.00 1.99 4.58 0.07 71.50 06:34:01 7 17.65 0.00 1.42 1.05 0.03 79.85 Average: all 10.08 0.00 1.12 2.21 0.04 86.55 Average: 0 10.39 0.00 1.27 0.42 0.05 87.87 Average: 1 7.38 0.00 0.85 2.47 0.03 89.26 Average: 2 6.73 0.00 0.89 0.71 0.03 91.64 Average: 3 11.22 0.00 0.83 2.43 0.04 85.49 Average: 4 3.30 0.00 1.84 3.03 0.05 91.79 Average: 5 9.60 0.00 0.64 5.18 0.03 84.55 Average: 6 16.43 0.00 1.32 2.48 0.05 79.71 Average: 7 15.60 0.00 1.35 0.93 0.03 82.09