---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22710 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 716K 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 859 28977 0 2329 30878 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:73:16:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.99/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe73:168d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1c:4c:71:95 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-22710) 06/21/25 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:01 tps rtps wtps bread/s bwrtn/s 08:54:01 164.79 35.24 129.55 964.51 34061.26 08:55:01 173.02 55.49 117.53 2944.98 38014.33 Average: 168.91 45.37 123.54 1954.74 36037.79 08:53:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 29862216 31520628 3077004 9.34 76228 1887316 1960132 5.77 1043336 1729344 177812 08:55:01 29705884 31650236 3233336 9.82 87172 2152080 1393900 4.10 1006508 1902752 30100 Average: 29784050 31585432 3155170 9.58 81700 2019698 1677016 4.93 1024922 1816048 103956 08:53:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 ens3 273.49 181.75 1303.29 31.18 0.00 0.00 0.00 0.00 08:54:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 ens3 546.91 366.51 2039.98 85.03 0.00 0.00 0.00 0.00 08:55:01 lo 1.60 1.60 0.17 0.17 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 410.20 274.13 1671.64 58.10 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.17 0.17 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22710) 06/21/25 _x86_64_ (8 CPU) 08:52:20 LINUX RESTART (8 CPU) 08:53:01 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 11.61 0.00 0.81 2.66 0.03 84.89 08:54:01 0 32.36 0.00 1.84 2.07 0.07 63.66 08:54:01 1 19.38 0.00 0.97 0.63 0.05 78.96 08:54:01 2 15.90 0.00 1.15 1.00 0.03 81.92 08:54:01 3 3.43 0.00 0.47 11.05 0.05 85.00 08:54:01 4 5.40 0.00 0.48 1.02 0.03 93.06 08:54:01 5 5.59 0.00 0.45 0.42 0.02 93.52 08:54:01 6 4.07 0.00 0.58 4.40 0.02 90.93 08:54:01 7 6.74 0.00 0.50 0.70 0.02 92.04 08:55:01 all 14.74 0.00 1.04 2.23 0.04 81.95 08:55:01 0 28.54 0.00 1.37 1.42 0.05 68.62 08:55:01 1 11.29 0.00 1.19 0.37 0.03 87.12 08:55:01 2 21.18 0.00 1.04 0.52 0.05 77.21 08:55:01 3 9.65 0.00 1.12 9.47 0.03 79.73 08:55:01 4 8.40 0.00 0.84 1.14 0.03 89.59 08:55:01 5 11.81 0.00 0.60 0.07 0.03 87.49 08:55:01 6 9.05 0.00 1.12 4.30 0.05 85.48 08:55:01 7 17.98 0.00 1.05 0.57 0.03 80.37 Average: all 13.18 0.00 0.92 2.44 0.04 83.42 Average: 0 30.45 0.00 1.60 1.74 0.06 66.14 Average: 1 15.34 0.00 1.08 0.50 0.04 83.04 Average: 2 18.53 0.00 1.09 0.76 0.04 79.58 Average: 3 6.54 0.00 0.79 10.26 0.04 82.36 Average: 4 6.90 0.00 0.66 1.08 0.03 91.33 Average: 5 8.70 0.00 0.53 0.24 0.03 90.51 Average: 6 6.55 0.00 0.85 4.35 0.03 88.21 Average: 7 12.36 0.00 0.78 0.63 0.03 86.20