---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4592 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 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 822 29097 0 2246 30921 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:ed:d0:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:feed:d0a1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:ea:3f:09 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-4592) 01/31/26 _x86_64_ (8 CPU) 19:01:20 LINUX RESTART (8 CPU) 19:02:02 tps rtps wtps bread/s bwrtn/s 19:03:01 136.71 19.32 117.39 346.52 36693.85 19:04:01 186.32 33.28 153.04 2300.28 36593.90 Average: 161.72 26.36 135.36 1331.61 36643.45 19:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:03:01 29656128 31360252 3283084 9.97 79288 1927344 2020268 5.94 1210228 1764572 202796 19:04:01 29784168 31649912 3155044 9.58 83312 2083360 1463124 4.30 982988 1861748 23340 Average: 29720148 31505082 3219064 9.77 81300 2005352 1741696 5.12 1096608 1813160 113068 19:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:03:01 ens3 166.62 127.03 1884.99 26.15 0.00 0.00 0.00 0.00 19:03:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 19:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:04:01 ens3 195.28 139.18 1364.93 32.96 0.00 0.00 0.00 0.00 19:04:01 lo 1.20 1.20 0.13 0.13 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: ens3 181.07 133.15 1622.77 29.59 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4592) 01/31/26 _x86_64_ (8 CPU) 19:01:20 LINUX RESTART (8 CPU) 19:02:02 CPU %user %nice %system %iowait %steal %idle 19:03:01 all 12.70 0.00 0.85 2.54 0.04 83.87 19:03:01 0 19.46 0.00 1.32 1.15 0.02 78.05 19:03:01 1 17.09 0.00 1.15 1.29 0.05 80.42 19:03:01 2 3.53 0.00 0.55 10.34 0.05 85.53 19:03:01 3 28.89 0.00 1.66 1.65 0.05 67.75 19:03:01 4 4.54 0.00 0.44 4.91 0.07 90.03 19:03:01 5 11.25 0.00 0.58 0.29 0.02 87.86 19:03:01 6 7.00 0.00 0.14 0.00 0.02 92.85 19:03:01 7 9.81 0.00 0.95 0.71 0.03 88.49 19:04:01 all 12.92 0.00 0.93 3.00 0.05 83.10 19:04:01 0 9.54 0.00 0.55 9.35 0.03 80.52 19:04:01 1 7.85 0.00 0.77 0.38 0.03 90.96 19:04:01 2 8.31 0.00 0.97 7.58 0.07 83.08 19:04:01 3 22.28 0.00 1.62 1.60 0.05 74.44 19:04:01 4 10.54 0.00 1.00 1.00 0.03 87.42 19:04:01 5 10.16 0.00 0.74 1.00 0.03 88.07 19:04:01 6 31.32 0.00 1.07 1.47 0.07 66.07 19:04:01 7 3.33 0.00 0.68 1.57 0.07 94.35 Average: all 12.81 0.00 0.89 2.77 0.04 83.49 Average: 0 14.46 0.00 0.93 5.29 0.03 79.30 Average: 1 12.43 0.00 0.96 0.83 0.04 85.73 Average: 2 5.94 0.00 0.76 8.94 0.06 84.29 Average: 3 25.58 0.00 1.64 1.63 0.05 71.10 Average: 4 7.57 0.00 0.72 2.94 0.05 88.71 Average: 5 10.71 0.00 0.66 0.64 0.03 87.97 Average: 6 19.24 0.00 0.61 0.74 0.04 79.37 Average: 7 6.57 0.00 0.81 1.14 0.05 91.43