---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-23224 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 708K 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 841 28508 0 2817 30890 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:0a:f3:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe0a:f3bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:77:f4:d5 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-23224) 06/23/25 _x86_64_ (8 CPU) 14:02:50 LINUX RESTART (8 CPU) 14:03:02 tps rtps wtps bread/s bwrtn/s 14:04:01 420.01 75.28 344.74 5424.44 103775.09 14:05:01 214.55 19.13 195.42 656.58 83757.68 14:06:01 76.67 4.70 71.97 201.33 59491.47 Average: 236.06 32.80 203.26 2075.54 82223.05 14:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:04:01 30158304 31685260 2780916 8.44 66244 1773516 1405492 4.14 862680 1631136 165976 14:05:01 28415296 30477876 4523924 13.73 87700 2266912 3001112 8.83 2123160 2068860 28640 14:06:01 29188424 31625064 3750796 11.39 91276 2632632 1424740 4.19 1188204 2223460 10008 Average: 29254008 31262733 3685212 11.19 81740 2224353 1943781 5.72 1391348 1974485 68208 14:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:04:01 lo 1.97 1.97 0.21 0.21 0.00 0.00 0.00 0.00 14:04:01 ens3 511.37 341.42 1683.17 80.82 0.00 0.00 0.00 0.00 14:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:05:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 14:05:01 ens3 571.33 446.32 6386.72 70.79 0.00 0.00 0.00 0.00 14:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:06:01 lo 4.50 4.50 0.41 0.41 0.00 0.00 0.00 0.00 14:06:01 ens3 42.28 34.15 46.00 13.66 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 2.49 2.49 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 374.26 273.61 2711.36 54.95 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-23224) 06/23/25 _x86_64_ (8 CPU) 14:02:50 LINUX RESTART (8 CPU) 14:03:02 CPU %user %nice %system %iowait %steal %idle 14:04:01 all 9.50 0.00 1.30 3.10 0.04 86.05 14:04:01 0 4.58 0.00 0.41 3.55 0.07 91.39 14:04:01 1 7.16 0.00 0.95 0.47 0.03 91.39 14:04:01 2 8.01 0.00 1.03 0.73 0.03 90.19 14:04:01 3 3.19 0.00 0.80 0.17 0.03 95.80 14:04:01 4 3.52 0.00 0.56 1.47 0.03 94.42 14:04:01 5 5.48 0.00 1.88 13.41 0.05 79.19 14:04:01 6 34.57 0.00 2.65 1.46 0.07 61.25 14:04:01 7 9.55 0.00 2.11 3.57 0.05 84.72 14:05:01 all 18.34 0.00 1.28 1.46 0.06 78.85 14:05:01 0 16.31 0.00 1.05 0.57 0.07 82.01 14:05:01 1 19.88 0.00 1.17 0.03 0.07 78.85 14:05:01 2 10.51 0.00 1.12 0.20 0.03 88.13 14:05:01 3 18.73 0.00 1.64 0.17 0.07 79.40 14:05:01 4 14.48 0.00 1.19 1.94 0.07 82.33 14:05:01 5 8.20 0.00 0.59 7.81 0.03 83.38 14:05:01 6 28.04 0.00 2.09 0.77 0.08 69.02 14:05:01 7 30.53 0.00 1.37 0.20 0.08 67.82 14:06:01 all 20.32 0.00 1.14 1.44 0.05 77.05 14:06:01 0 12.31 0.00 1.05 0.03 0.03 86.57 14:06:01 1 27.25 0.00 2.25 2.45 0.05 68.00 14:06:01 2 26.51 0.00 1.37 0.32 0.07 71.73 14:06:01 3 23.48 0.00 0.30 0.03 0.03 76.16 14:06:01 4 11.32 0.00 0.63 1.47 0.03 86.54 14:06:01 5 6.58 0.00 0.78 6.39 0.07 86.19 14:06:01 6 16.57 0.00 1.07 0.67 0.05 81.64 14:06:01 7 38.60 0.00 1.68 0.15 0.07 59.50 Average: all 16.09 0.00 1.24 1.99 0.05 80.62 Average: 0 11.11 0.00 0.84 1.37 0.06 86.63 Average: 1 18.15 0.00 1.46 0.99 0.05 79.35 Average: 2 15.05 0.00 1.17 0.41 0.04 83.32 Average: 3 15.20 0.00 0.91 0.12 0.04 83.72 Average: 4 9.80 0.00 0.79 1.63 0.04 87.74 Average: 5 6.76 0.00 1.07 9.16 0.05 82.95 Average: 6 26.34 0.00 1.93 0.96 0.07 70.69 Average: 7 26.34 0.00 1.72 1.29 0.07 70.58