---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4897 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 846 28878 0 2441 30888 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:2d:a2:b7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.144/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86226sec preferred_lft 86226sec inet6 fe80::f816:3eff:fe2d:a2b7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:aa:e3:aa: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 inet6 fe80::42:aaff:fee3:aaf8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4897) 10/24/25 _x86_64_ (8 CPU) 01:32:15 LINUX RESTART (8 CPU) 01:33:01 tps rtps wtps bread/s bwrtn/s 01:34:01 224.29 9.18 215.11 1655.71 95970.01 01:35:01 83.34 1.03 82.30 66.39 45160.34 Average: 153.82 5.11 148.71 861.12 70567.29 01:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 29640720 31654764 3298492 10.01 81988 2226328 1580212 4.65 980224 1984596 34476 01:35:01 29537980 31593352 3401232 10.33 90740 2256148 1506512 4.43 1079540 1983120 26396 Average: 29589350 31624058 3349862 10.17 86364 2241238 1543362 4.54 1029882 1983858 30436 01:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 vethde6aec2 8.81 12.21 0.77 182.60 0.00 0.00 0.00 0.01 01:34:01 docker0 42.95 62.30 2.43 1343.03 0.00 0.00 0.00 0.00 01:34:01 lo 3.40 3.40 0.41 0.41 0.00 0.00 0.00 0.00 01:34:01 ens3 153.13 107.63 2570.69 17.35 0.00 0.00 0.00 0.00 01:35:01 docker0 5.55 8.15 0.56 82.97 0.00 0.00 0.00 0.00 01:35:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 01:35:01 ens3 34.68 25.85 102.53 9.91 0.00 0.00 0.00 0.00 Average: docker0 24.25 35.22 1.49 713.05 0.00 0.00 0.00 0.00 Average: lo 2.13 2.13 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 93.91 66.74 1336.71 13.63 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4897) 10/24/25 _x86_64_ (8 CPU) 01:32:15 LINUX RESTART (8 CPU) 01:33:01 CPU %user %nice %system %iowait %steal %idle 01:34:01 all 9.45 0.00 1.27 2.46 0.04 86.78 01:34:01 0 7.84 0.00 1.17 0.38 0.03 90.58 01:34:01 1 2.69 0.00 0.83 0.07 0.02 96.39 01:34:01 2 13.68 0.00 1.10 0.87 0.03 84.32 01:34:01 3 17.51 0.00 1.74 0.73 0.03 79.99 01:34:01 4 9.89 0.00 1.31 1.81 0.03 86.96 01:34:01 5 0.89 0.00 1.38 13.81 0.07 83.85 01:34:01 6 1.60 0.00 0.53 0.07 0.02 97.78 01:34:01 7 21.48 0.00 2.06 2.01 0.07 74.39 01:35:01 all 11.28 0.00 0.76 0.79 0.03 87.14 01:35:01 0 13.33 0.00 1.12 0.08 0.02 85.45 01:35:01 1 13.12 0.00 0.90 0.05 0.03 85.90 01:35:01 2 0.73 0.00 0.55 0.60 0.00 98.12 01:35:01 3 22.41 0.00 1.00 0.20 0.03 76.35 01:35:01 4 27.94 0.00 0.97 0.10 0.05 70.94 01:35:01 5 2.79 0.00 0.43 3.55 0.03 93.19 01:35:01 6 6.57 0.00 0.58 0.02 0.07 92.76 01:35:01 7 3.40 0.00 0.53 1.74 0.03 94.29 Average: all 10.37 0.00 1.01 1.63 0.04 86.96 Average: 0 10.58 0.00 1.14 0.23 0.03 88.02 Average: 1 7.91 0.00 0.87 0.06 0.03 91.14 Average: 2 7.21 0.00 0.83 0.73 0.02 91.22 Average: 3 19.96 0.00 1.37 0.47 0.03 78.17 Average: 4 18.91 0.00 1.14 0.95 0.04 78.95 Average: 5 1.84 0.00 0.90 8.67 0.05 88.54 Average: 6 4.08 0.00 0.56 0.04 0.04 95.27 Average: 7 12.43 0.00 1.29 1.87 0.05 84.35