---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-489 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 832 28934 0 2400 30908 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:aa:7a:1d brd ff:ff:ff:ff:ff:ff inet 10.30.106.71/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:feaa:7a1d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:44:f3:ea:60 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::42:44ff:fef3:ea60/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-489) 01/15/26 _x86_64_ (8 CPU) 07:50:49 LINUX RESTART (8 CPU) 07:51:02 tps rtps wtps bread/s bwrtn/s 07:52:01 388.51 90.41 298.10 5518.67 65765.10 07:53:01 186.07 9.10 176.97 1628.00 46255.36 Average: 286.45 49.42 237.03 3557.15 55929.09 07:51:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:52:01 30075208 31620664 2864012 8.69 63260 1796512 1511280 4.45 957956 1620116 191644 07:53:01 29566516 31590288 3372704 10.24 81780 2239924 1549836 4.56 1052792 1995600 33716 Average: 29820862 31605476 3118358 9.47 72520 2018218 1530558 4.50 1005374 1807858 112680 07:51:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:52:01 ens3 386.60 268.52 1644.93 77.04 0.00 0.00 0.00 0.00 07:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:52:01 lo 2.17 2.17 0.22 0.22 0.00 0.00 0.00 0.00 07:53:01 ens3 221.73 122.88 2110.91 65.17 0.00 0.00 0.00 0.00 07:53:01 docker0 1.92 5.20 0.13 82.96 0.00 0.00 0.00 0.00 07:53:01 lo 5.13 5.13 0.59 0.59 0.00 0.00 0.00 0.00 Average: ens3 303.48 195.09 1879.86 71.06 0.00 0.00 0.00 0.00 Average: docker0 0.97 2.62 0.06 41.83 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.41 0.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-489) 01/15/26 _x86_64_ (8 CPU) 07:50:49 LINUX RESTART (8 CPU) 07:51:02 CPU %user %nice %system %iowait %steal %idle 07:52:01 all 9.27 0.00 1.29 4.49 0.04 84.92 07:52:01 0 11.89 0.00 1.63 2.94 0.02 83.53 07:52:01 1 5.38 0.00 0.83 6.69 0.03 87.06 07:52:01 2 13.94 0.00 1.27 0.78 0.03 83.97 07:52:01 3 6.04 0.00 0.94 0.48 0.03 92.51 07:52:01 4 9.78 0.00 0.71 0.51 0.03 88.96 07:52:01 5 5.50 0.00 0.66 0.25 0.05 93.53 07:52:01 6 3.15 0.00 2.08 20.98 0.05 73.73 07:52:01 7 18.49 0.00 2.14 3.34 0.05 75.98 07:53:01 all 9.94 0.00 1.29 2.08 0.04 86.66 07:53:01 0 14.94 0.00 2.13 5.99 0.05 76.89 07:53:01 1 3.18 0.00 1.07 2.21 0.03 93.51 07:53:01 2 15.49 0.00 1.20 0.23 0.05 83.03 07:53:01 3 8.80 0.00 1.10 0.45 0.03 89.61 07:53:01 4 10.63 0.00 1.24 0.13 0.02 87.98 07:53:01 5 15.13 0.00 1.02 1.54 0.03 82.28 07:53:01 6 4.93 0.00 1.34 5.69 0.03 88.01 07:53:01 7 6.36 0.00 1.24 0.38 0.05 91.96 Average: all 9.61 0.00 1.29 3.27 0.04 85.79 Average: 0 13.43 0.00 1.88 4.48 0.03 80.18 Average: 1 4.27 0.00 0.95 4.43 0.03 90.31 Average: 2 14.72 0.00 1.24 0.51 0.04 83.50 Average: 3 7.44 0.00 1.02 0.46 0.03 91.05 Average: 4 10.21 0.00 0.98 0.32 0.03 88.47 Average: 5 10.35 0.00 0.84 0.90 0.04 87.86 Average: 6 4.05 0.00 1.71 13.26 0.04 80.94 Average: 7 12.38 0.00 1.68 1.85 0.05 84.04