---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2493 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 830 28870 0 2466 30906 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:88:d1:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.38/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86219sec preferred_lft 86219sec inet6 fe80::f816:3eff:fe88:d111/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:d8:fe:cd 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::42:6ff:fed8:fecd/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-2493) 03/31/26 _x86_64_ (8 CPU) 17:58:31 LINUX RESTART (8 CPU) 17:59:01 tps rtps wtps bread/s bwrtn/s 18:00:01 344.88 28.98 315.90 955.84 90172.70 18:01:01 185.49 9.58 175.90 1696.78 65214.60 Average: 265.18 19.28 245.90 1326.31 77693.65 17:59:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:00:01 30009420 31649852 2929800 8.89 74776 1871556 1457708 4.29 900632 1731064 236952 18:01:01 29597796 31675908 3341424 10.14 85744 2285348 1441180 4.24 972428 2040768 8448 Average: 29803608 31662880 3135612 9.52 80260 2078452 1449444 4.26 936530 1885916 122700 17:59:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:00:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 18:00:01 ens3 276.22 176.84 1418.73 56.04 0.00 0.00 0.00 0.00 18:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:01:01 lo 4.80 4.80 0.50 0.50 0.00 0.00 0.00 0.00 18:01:01 ens3 275.39 261.16 2048.04 1466.94 0.00 0.00 0.00 0.00 18:01:01 docker0 22.61 65.87 1.67 1322.17 0.00 0.00 0.00 0.00 Average: lo 3.03 3.03 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 275.80 219.00 1733.38 761.49 0.00 0.00 0.00 0.00 Average: docker0 11.31 32.94 0.83 661.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2493) 03/31/26 _x86_64_ (8 CPU) 17:58:31 LINUX RESTART (8 CPU) 17:59:01 CPU %user %nice %system %iowait %steal %idle 18:00:01 all 10.55 0.00 0.86 3.05 0.03 85.51 18:00:01 0 4.53 0.00 0.40 4.44 0.03 90.59 18:00:01 1 15.80 0.00 1.07 0.50 0.03 82.60 18:00:01 2 5.83 0.00 0.47 0.03 0.02 93.65 18:00:01 3 0.47 0.00 0.40 0.02 0.02 99.10 18:00:01 4 14.54 0.00 2.13 17.17 0.05 66.11 18:00:01 5 23.58 0.00 1.10 1.40 0.05 73.87 18:00:01 6 15.71 0.00 0.93 0.75 0.03 82.57 18:00:01 7 3.96 0.00 0.42 0.10 0.02 95.51 18:01:01 all 9.84 0.00 1.35 2.29 0.05 86.48 18:01:01 0 12.42 0.00 1.87 0.35 0.07 85.29 18:01:01 1 10.27 0.00 1.37 0.33 0.05 87.97 18:01:01 2 8.07 0.00 1.19 0.45 0.05 90.24 18:01:01 3 6.44 0.00 1.22 0.28 0.03 92.02 18:01:01 4 2.91 0.00 0.90 7.16 0.03 88.99 18:01:01 5 23.72 0.00 1.68 5.82 0.07 68.72 18:01:01 6 4.29 0.00 1.37 3.90 0.03 90.40 18:01:01 7 10.63 0.00 1.14 0.03 0.07 88.13 Average: all 10.19 0.00 1.11 2.67 0.04 85.99 Average: 0 8.47 0.00 1.14 2.40 0.05 87.94 Average: 1 13.04 0.00 1.22 0.42 0.04 85.28 Average: 2 6.95 0.00 0.83 0.24 0.03 91.95 Average: 3 3.45 0.00 0.81 0.15 0.03 95.56 Average: 4 8.72 0.00 1.52 12.16 0.04 77.56 Average: 5 23.65 0.00 1.39 3.61 0.06 71.30 Average: 6 10.01 0.00 1.15 2.32 0.03 86.48 Average: 7 7.29 0.00 0.78 0.07 0.04 91.82