---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1242 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 12G 144G 8% / 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 826 27858 0 3482 30884 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:c4:5b:66 brd ff:ff:ff:ff:ff:ff inet 10.30.106.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fec4:5b66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:97:14:57:7a 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::42:97ff:fe14:577a/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-1242) 06/23/26 _x86_64_ (8 CPU) 21:56:59 LINUX RESTART (8 CPU) 21:57:01 tps rtps wtps bread/s bwrtn/s 21:58:02 420.41 89.30 331.11 5492.84 113784.07 21:59:01 289.68 9.20 280.48 1683.92 132427.72 Average: 355.60 49.59 306.01 3604.54 123026.80 21:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:02 30242240 31676108 2696980 8.19 54972 1699948 1448700 4.26 874848 1556100 95960 21:59:01 28539560 31629100 4399660 13.36 104428 3230720 1622676 4.77 1005388 2985788 24120 Average: 29390900 31652604 3548320 10.77 79700 2465334 1535688 4.52 940118 2270944 60040 21:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:02 lo 2.13 2.13 0.22 0.22 0.00 0.00 0.00 0.00 21:58:02 ens3 402.05 260.76 1634.65 74.55 0.00 0.00 0.00 0.00 21:59:01 docker0 4.54 6.29 0.58 36.04 0.00 0.00 0.00 0.00 21:59:01 lo 3.39 3.39 0.41 0.41 0.00 0.00 0.00 0.00 21:59:01 ens3 327.96 218.83 7759.59 21.71 0.00 0.00 0.00 0.00 21:59:01 vethd649804 4.54 6.39 0.65 36.05 0.00 0.00 0.00 0.00 Average: docker0 2.25 3.12 0.29 17.87 0.00 0.00 0.00 0.00 Average: lo 2.76 2.76 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 365.32 239.97 4671.14 48.35 0.00 0.00 0.00 0.00 Average: vethd649804 2.25 3.17 0.32 17.87 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1242) 06/23/26 _x86_64_ (8 CPU) 21:56:59 LINUX RESTART (8 CPU) 21:57:01 CPU %user %nice %system %iowait %steal %idle 21:58:02 all 8.32 0.00 1.23 3.25 0.03 87.18 21:58:02 0 16.63 0.00 1.99 3.53 0.03 77.82 21:58:02 1 5.76 0.00 1.92 3.79 0.03 88.49 21:58:02 2 8.01 0.00 0.78 0.43 0.02 90.75 21:58:02 3 4.59 0.00 0.64 3.12 0.05 91.61 21:58:02 4 5.94 0.00 0.68 0.07 0.03 93.28 21:58:02 5 10.80 0.00 2.22 8.84 0.05 78.09 21:58:02 6 3.57 0.00 0.88 0.45 0.02 95.08 21:58:02 7 11.25 0.00 0.64 5.73 0.03 82.35 21:59:01 all 11.18 0.00 2.42 2.67 0.04 83.69 21:59:01 0 7.47 0.00 2.52 0.71 0.03 89.26 21:59:01 1 5.28 0.00 3.33 8.20 0.05 83.14 21:59:01 2 11.32 0.00 1.89 2.89 0.05 83.85 21:59:01 3 6.18 0.00 1.68 5.11 0.05 86.98 21:59:01 4 5.34 0.00 2.39 0.41 0.02 91.84 21:59:01 5 18.79 0.00 2.68 0.26 0.03 78.24 21:59:01 6 7.56 0.00 1.75 0.07 0.05 90.57 21:59:01 7 27.52 0.00 3.15 3.74 0.07 65.52 Average: all 9.73 0.00 1.81 2.96 0.04 85.45 Average: 0 12.09 0.00 2.25 2.13 0.03 83.49 Average: 1 5.52 0.00 2.61 5.96 0.04 85.85 Average: 2 9.65 0.00 1.33 1.65 0.03 87.33 Average: 3 5.37 0.00 1.15 4.10 0.05 89.32 Average: 4 5.64 0.00 1.53 0.24 0.03 92.57 Average: 5 14.75 0.00 2.45 4.59 0.04 78.17 Average: 6 5.55 0.00 1.31 0.26 0.03 92.84 Average: 7 19.30 0.00 1.88 4.75 0.05 74.03