---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-12105 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 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 837 28419 0 2910 30891 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:b5:b3:3b brd ff:ff:ff:ff:ff:ff inet 10.30.107.127/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86189sec preferred_lft 86189sec inet6 fe80::f816:3eff:feb5:b33b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d5:e8:fa:f4 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-v1-8c-8g-12105) 06/15/26 _x86_64_ (8 CPU) 14:04:26 LINUX RESTART (8 CPU) 14:05:01 tps rtps wtps bread/s bwrtn/s 14:06:01 181.77 21.86 159.91 1253.66 110820.46 14:07:01 177.90 30.94 146.96 1274.32 30937.11 Average: 179.84 26.40 153.43 1263.99 70878.79 14:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:06:01 29927632 31739464 3011588 9.14 78044 2034656 1363592 4.01 810832 1890076 257632 14:07:01 27615212 30329172 5324008 16.16 91968 2903164 3887176 11.44 2343128 2621348 241452 Average: 28771422 31034318 4167798 12.65 85006 2468910 2625384 7.72 1576980 2255712 249542 14:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 1.47 1.47 0.18 0.18 0.00 0.00 0.00 0.00 14:06:01 ens3 98.50 71.72 1677.90 14.87 0.00 0.00 0.00 0.00 14:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:07:01 lo 2.90 2.90 0.30 0.30 0.00 0.00 0.00 0.00 14:07:01 ens3 523.45 394.42 5892.33 62.44 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 2.18 2.18 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 310.97 233.07 3785.12 38.66 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-12105) 06/15/26 _x86_64_ (8 CPU) 14:04:26 LINUX RESTART (8 CPU) 14:05:01 CPU %user %nice %system %iowait %steal %idle 14:06:01 all 9.75 0.00 0.75 1.97 0.03 87.50 14:06:01 0 36.27 0.00 1.88 2.05 0.10 59.71 14:06:01 1 1.00 0.00 0.20 4.41 0.02 94.37 14:06:01 2 23.81 0.00 1.85 0.70 0.05 73.59 14:06:01 3 13.94 0.00 0.92 0.08 0.02 85.04 14:06:01 4 1.92 0.00 0.22 0.25 0.00 97.62 14:06:01 5 0.22 0.00 0.33 0.23 0.02 99.20 14:06:01 6 0.75 0.00 0.47 8.02 0.03 90.72 14:06:01 7 0.25 0.00 0.10 0.00 0.02 99.63 14:07:01 all 21.01 0.00 1.56 0.43 0.07 76.94 14:07:01 0 20.63 0.00 1.84 0.77 0.10 76.66 14:07:01 1 23.63 0.00 1.74 0.70 0.07 73.87 14:07:01 2 31.74 0.00 2.05 0.23 0.08 65.89 14:07:01 3 22.25 0.00 3.00 0.55 0.10 74.09 14:07:01 4 19.27 0.00 0.43 0.03 0.07 80.19 14:07:01 5 17.75 0.00 0.97 0.17 0.05 81.06 14:07:01 6 18.17 0.00 1.29 0.68 0.07 79.79 14:07:01 7 14.58 0.00 1.14 0.28 0.03 83.97 Average: all 15.38 0.00 1.15 1.20 0.05 82.22 Average: 0 28.44 0.00 1.86 1.41 0.10 68.20 Average: 1 12.32 0.00 0.97 2.56 0.04 84.12 Average: 2 27.78 0.00 1.95 0.47 0.07 69.74 Average: 3 18.08 0.00 1.96 0.32 0.06 79.58 Average: 4 10.59 0.00 0.33 0.14 0.03 88.91 Average: 5 8.97 0.00 0.65 0.20 0.03 90.14 Average: 6 9.47 0.00 0.88 4.35 0.05 85.25 Average: 7 7.41 0.00 0.62 0.14 0.03 91.80