---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16559 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 821 28699 0 2646 30897 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:cd:32:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.247/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fecd:32a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6d:a5:9f:16 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::42:6dff:fea5:9f16/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16559) 02/13/26 _x86_64_ (8 CPU) 14:08:06 LINUX RESTART (8 CPU) 14:09:01 tps rtps wtps bread/s bwrtn/s 14:10:01 212.66 8.95 203.72 1626.66 88321.28 14:11:01 199.88 0.07 199.82 4.80 70185.64 Average: 206.27 4.51 201.77 815.73 79253.46 14:09:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:10:01 29268836 31655276 3670384 11.14 87716 2578056 1610388 4.74 996384 2310640 470628 14:11:01 29464588 31703248 3474632 10.55 119608 2394104 1484332 4.37 1009240 2101064 304 Average: 29366712 31679262 3572508 10.85 103662 2486080 1547360 4.55 1002812 2205852 235466 14:09:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:10:01 veth9ecaced 51.46 157.62 4.08 3315.51 0.00 0.00 0.00 0.27 14:10:01 docker0 51.46 157.49 3.38 3315.50 0.00 0.00 0.00 0.00 14:10:01 ens3 330.31 156.06 5259.43 21.39 0.00 0.00 0.00 0.00 14:10:01 lo 2.93 2.93 0.35 0.35 0.00 0.00 0.00 0.00 14:11:01 docker0 37.23 54.51 5.59 817.55 0.00 0.00 0.00 0.00 14:11:01 ens3 163.17 179.94 830.48 988.17 0.00 0.00 0.00 0.00 14:11:01 lo 1.93 1.93 0.17 0.17 0.00 0.00 0.00 0.00 Average: docker0 44.34 106.00 4.49 2066.52 0.00 0.00 0.00 0.00 Average: ens3 246.74 168.00 3044.96 504.78 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16559) 02/13/26 _x86_64_ (8 CPU) 14:08:06 LINUX RESTART (8 CPU) 14:09:01 CPU %user %nice %system %iowait %steal %idle 14:10:01 all 9.40 0.00 1.54 2.22 0.04 86.80 14:10:01 0 1.79 0.00 0.57 0.25 0.02 97.38 14:10:01 1 1.62 0.00 0.67 0.17 0.03 97.51 14:10:01 2 6.03 0.00 1.37 0.27 0.03 92.30 14:10:01 3 20.73 0.00 1.59 4.82 0.05 72.81 14:10:01 4 23.42 0.00 3.82 5.54 0.08 67.14 14:10:01 5 10.06 0.00 2.25 6.17 0.07 81.46 14:10:01 6 10.12 0.00 1.29 0.30 0.03 88.26 14:10:01 7 1.50 0.00 0.72 0.22 0.03 97.53 14:11:01 all 10.99 0.00 1.90 1.37 0.05 85.70 14:11:01 0 9.62 0.00 1.34 0.02 0.05 88.97 14:11:01 1 8.48 0.00 1.44 0.07 0.03 89.98 14:11:01 2 29.95 0.00 4.76 0.23 0.07 64.99 14:11:01 3 3.95 0.00 0.49 4.42 0.03 91.11 14:11:01 4 16.48 0.00 3.44 5.95 0.07 74.07 14:11:01 5 4.47 0.00 1.07 0.03 0.03 94.39 14:11:01 6 11.68 0.00 1.69 0.18 0.05 86.40 14:11:01 7 3.35 0.00 0.97 0.03 0.03 95.61 Average: all 10.20 0.00 1.72 1.79 0.04 86.25 Average: 0 5.69 0.00 0.95 0.13 0.03 93.19 Average: 1 5.04 0.00 1.05 0.12 0.03 93.75 Average: 2 17.97 0.00 3.06 0.25 0.05 78.67 Average: 3 12.34 0.00 1.04 4.62 0.04 81.96 Average: 4 19.95 0.00 3.63 5.75 0.08 70.60 Average: 5 7.26 0.00 1.66 3.10 0.05 87.93 Average: 6 10.90 0.00 1.49 0.24 0.04 87.33 Average: 7 2.43 0.00 0.85 0.13 0.03 96.57