---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3930 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 837 29129 0 2200 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:0c:5e:3c brd ff:ff:ff:ff:ff:ff inet 10.30.106.255/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86260sec preferred_lft 86260sec inet6 fe80::f816:3eff:fe0c:5e3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2f:20:18:e9 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-3930) 06/30/26 _x86_64_ (8 CPU) 10:01:52 LINUX RESTART (8 CPU) 10:02:01 tps rtps wtps bread/s bwrtn/s 10:03:02 461.05 74.08 386.97 5321.43 130853.05 10:04:01 166.82 15.03 151.79 356.69 67383.83 Average: 315.18 44.80 270.38 2860.12 99387.72 10:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:03:02 30160056 31690172 2779164 8.44 66576 1776292 1409140 4.15 856752 1634440 167104 10:04:01 29861256 31677180 3077964 9.34 81180 2035352 1400072 4.12 901540 1864608 33196 Average: 30010656 31683676 2928564 8.89 73878 1905822 1404606 4.13 879146 1749524 100150 10:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:03:02 ens3 427.67 269.58 1682.65 75.97 0.00 0.00 0.00 0.00 10:03:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 10:04:01 ens3 105.73 72.78 1003.20 19.30 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 268.07 172.02 1345.81 47.88 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 1.78 1.78 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3930) 06/30/26 _x86_64_ (8 CPU) 10:01:52 LINUX RESTART (8 CPU) 10:02:01 CPU %user %nice %system %iowait %steal %idle 10:03:02 all 9.53 0.00 1.35 2.25 0.04 86.83 10:03:02 0 3.65 0.00 0.65 0.33 0.02 95.35 10:03:02 1 17.41 0.00 2.47 0.43 0.03 79.65 10:03:02 2 26.93 0.00 2.39 0.82 0.05 69.81 10:03:02 3 3.10 0.00 0.82 6.73 0.03 89.32 10:03:02 4 10.61 0.00 0.95 0.32 0.03 88.09 10:03:02 5 4.05 0.00 0.95 2.81 0.03 92.15 10:03:02 6 5.11 0.00 1.02 0.20 0.03 93.64 10:03:02 7 5.39 0.00 1.47 6.40 0.05 86.69 10:04:01 all 10.20 0.00 0.91 0.99 0.03 87.88 10:04:01 0 2.24 0.00 0.39 0.02 0.02 97.34 10:04:01 1 22.13 0.00 1.26 2.44 0.05 74.12 10:04:01 2 24.07 0.00 1.53 0.36 0.05 74.00 10:04:01 3 12.07 0.00 1.10 1.73 0.03 85.06 10:04:01 4 4.12 0.00 0.58 0.05 0.03 95.22 10:04:01 5 1.65 0.00 0.54 0.00 0.00 97.81 10:04:01 6 4.26 0.00 0.56 0.09 0.02 95.08 10:04:01 7 11.03 0.00 1.31 3.26 0.07 84.33 Average: all 9.86 0.00 1.13 1.62 0.03 87.35 Average: 0 2.95 0.00 0.52 0.18 0.02 96.34 Average: 1 19.75 0.00 1.87 1.43 0.04 76.91 Average: 2 25.51 0.00 1.96 0.59 0.05 71.89 Average: 3 7.55 0.00 0.96 4.25 0.03 87.21 Average: 4 7.39 0.00 0.77 0.19 0.03 91.62 Average: 5 2.86 0.00 0.75 1.42 0.02 94.96 Average: 6 4.69 0.00 0.79 0.14 0.03 94.35 Average: 7 8.19 0.00 1.39 4.84 0.06 85.52