---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17008 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 850 28875 0 2440 30883 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:e9:e4:36 brd ff:ff:ff:ff:ff:ff inet 10.30.106.26/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fee9:e436/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:82:6d:62:f5 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-8c-8g-17008) 02/15/26 _x86_64_ (8 CPU) 05:27:43 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 359.21 73.77 285.44 5233.39 81155.94 05:30:01 186.52 15.18 171.34 343.62 55723.29 05:31:01 99.88 8.95 90.93 606.97 46203.10 Average: 215.20 32.63 182.57 2061.23 61027.15 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 30203176 31727764 2736044 8.31 66292 1771728 1376516 4.05 820020 1631344 163880 05:30:01 29334352 31141956 3604868 10.94 85268 2020640 2198972 6.47 1434980 1852476 12668 05:31:01 29521872 31565960 3417348 10.37 93240 2241272 1466036 4.31 1096448 1990232 76392 Average: 29686467 31478560 3252753 9.88 81600 2011213 1680508 4.94 1117149 1824684 84313 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:29:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 05:29:01 ens3 453.67 284.59 1644.03 76.32 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 05:30:01 ens3 252.73 204.57 2251.04 39.92 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.12 9.12 1.15 1.15 0.00 0.00 0.00 0.00 05:31:01 ens3 684.55 452.02 2150.15 135.80 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 3.99 3.99 0.49 0.49 0.00 0.00 0.00 0.00 Average: ens3 463.64 313.72 2015.09 84.01 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17008) 02/15/26 _x86_64_ (8 CPU) 05:27:43 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 9.83 0.00 1.37 3.56 0.04 85.21 05:29:01 0 14.96 0.00 1.43 0.25 0.03 83.32 05:29:01 1 3.98 0.00 1.21 13.58 0.05 81.19 05:29:01 2 4.64 0.00 0.88 0.33 0.02 94.13 05:29:01 3 21.02 0.00 2.11 1.22 0.03 75.62 05:29:01 4 6.21 0.00 0.40 8.68 0.03 84.67 05:29:01 5 3.04 0.00 0.80 0.32 0.03 95.81 05:29:01 6 12.27 0.00 2.20 0.55 0.05 84.93 05:29:01 7 12.54 0.00 1.89 3.63 0.05 81.89 05:30:01 all 13.06 0.00 1.06 1.16 0.04 84.67 05:30:01 0 15.61 0.00 0.90 0.15 0.05 83.29 05:30:01 1 27.95 0.00 1.65 2.29 0.05 68.06 05:30:01 2 11.69 0.00 1.34 0.31 0.05 86.61 05:30:01 3 9.20 0.00 0.95 0.25 0.03 89.57 05:30:01 4 12.27 0.00 0.68 4.71 0.05 82.29 05:30:01 5 12.35 0.00 0.67 0.02 0.03 86.93 05:30:01 6 6.93 0.00 0.72 0.87 0.03 91.45 05:30:01 7 8.54 0.00 1.50 0.67 0.03 89.25 05:31:01 all 33.34 0.00 1.36 0.60 0.06 64.64 05:31:01 0 21.53 0.00 1.29 0.00 0.05 77.13 05:31:01 1 33.32 0.00 1.96 0.55 0.08 64.09 05:31:01 2 40.25 0.00 0.80 0.08 0.07 58.80 05:31:01 3 39.38 0.00 2.08 0.15 0.08 58.30 05:31:01 4 28.66 0.00 0.70 3.80 0.07 66.77 05:31:01 5 52.74 0.00 1.43 0.07 0.08 45.68 05:31:01 6 17.53 0.00 1.10 0.08 0.05 81.23 05:31:01 7 33.25 0.00 1.54 0.03 0.07 65.11 Average: all 18.74 0.00 1.26 1.77 0.05 78.18 Average: 0 17.37 0.00 1.21 0.13 0.04 81.25 Average: 1 21.76 0.00 1.61 5.47 0.06 71.11 Average: 2 18.79 0.00 1.01 0.24 0.04 79.92 Average: 3 23.21 0.00 1.71 0.54 0.05 74.49 Average: 4 15.71 0.00 0.60 5.73 0.05 77.92 Average: 5 22.71 0.00 0.97 0.13 0.05 76.14 Average: 6 12.24 0.00 1.34 0.50 0.04 85.87 Average: 7 18.11 0.00 1.64 1.44 0.05 78.75