---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18332 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 10G 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 813 29210 0 2143 30928 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:98:78:5b brd ff:ff:ff:ff:ff:ff inet 10.30.106.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86250sec preferred_lft 86250sec inet6 fe80::f816:3eff:fe98:785b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:87:7e:d7:fe 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-18332) 02/19/26 _x86_64_ (8 CPU) 06:32:39 LINUX RESTART (8 CPU) 06:33:03 tps rtps wtps bread/s bwrtn/s 06:34:01 407.76 60.00 347.76 3748.64 93116.86 06:35:01 153.89 5.50 148.39 207.83 78334.01 Average: 278.68 32.29 246.39 1948.39 85600.81 06:33:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30037124 31657836 2902088 8.81 73668 1855420 1428076 4.20 901128 1706116 203048 06:35:01 29925796 31683668 3013416 9.15 87900 1968128 1381140 4.06 900668 1798404 26916 Average: 29981460 31670752 2957752 8.98 80784 1911774 1404608 4.13 900898 1752260 114982 06:33:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 394.79 269.05 1978.13 78.39 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 1.79 1.79 0.21 0.21 0.00 0.00 0.00 0.00 06:35:01 ens3 39.58 31.04 127.68 12.06 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 214.19 148.04 1037.31 44.67 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 1.76 1.76 0.20 0.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18332) 02/19/26 _x86_64_ (8 CPU) 06:32:39 LINUX RESTART (8 CPU) 06:33:03 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 11.13 0.00 1.05 2.61 0.03 85.17 06:34:01 0 8.01 0.00 0.67 2.44 0.05 88.83 06:34:01 1 3.60 0.00 0.62 0.14 0.02 95.62 06:34:01 2 2.97 0.00 1.38 3.94 0.02 91.69 06:34:01 3 35.25 0.00 2.16 1.37 0.05 61.18 06:34:01 4 13.19 0.00 0.78 0.26 0.03 85.74 06:34:01 5 14.25 0.00 1.11 0.57 0.03 84.04 06:34:01 6 5.60 0.00 0.92 12.01 0.03 81.44 06:34:01 7 6.22 0.00 0.80 0.14 0.02 92.82 06:35:01 all 10.82 0.00 0.93 1.47 0.03 86.74 06:35:01 0 1.54 0.00 0.32 7.52 0.03 90.59 06:35:01 1 20.47 0.00 1.22 0.37 0.03 77.92 06:35:01 2 0.95 0.00 0.93 1.47 0.07 96.58 06:35:01 3 15.55 0.00 1.07 0.12 0.03 83.23 06:35:01 4 4.09 0.00 0.68 0.02 0.02 95.20 06:35:01 5 18.78 0.00 0.88 0.32 0.03 79.99 06:35:01 6 7.76 0.00 0.87 1.84 0.03 89.50 06:35:01 7 17.42 0.00 1.51 0.15 0.03 80.89 Average: all 10.97 0.00 0.99 2.03 0.03 85.97 Average: 0 4.72 0.00 0.49 5.02 0.04 89.73 Average: 1 12.18 0.00 0.92 0.25 0.03 86.62 Average: 2 1.94 0.00 1.15 2.68 0.04 94.18 Average: 3 25.22 0.00 1.60 0.73 0.04 72.40 Average: 4 8.56 0.00 0.73 0.14 0.03 90.55 Average: 5 16.55 0.00 0.99 0.44 0.03 81.98 Average: 6 6.70 0.00 0.89 6.83 0.03 85.54 Average: 7 11.92 0.00 1.16 0.14 0.03 86.75