---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5946 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 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 820 28632 0 2714 30909 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:6e:5a:ff brd ff:ff:ff:ff:ff:ff inet 10.30.106.171/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86129sec preferred_lft 86129sec inet6 fe80::f816:3eff:fe6e:5aff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ec:85:11:bc 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-5946) 09/28/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 184.97 18.45 166.52 388.74 100111.58 18:16:01 114.91 5.61 109.30 386.00 25085.24 18:17:01 5.08 0.95 4.13 49.19 263.69 Average: 101.66 8.34 93.32 274.65 41819.24 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29688028 31512844 3251192 9.87 79688 2044380 2002352 5.89 1053180 1882168 237668 18:16:01 27467272 29481568 5471948 16.61 88944 2215920 3992052 11.75 3121264 2014752 4848 18:17:01 27243540 29262100 5695680 17.29 89060 2219796 4793968 14.10 3344676 2010556 920 Average: 28132947 30085504 4806273 14.59 85897 2160032 3596124 10.58 2506373 1969159 81145 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 156.27 102.92 1931.50 22.53 0.00 0.00 0.00 0.00 18:15:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 414.63 313.58 2445.21 97.59 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 324.25 172.14 102.42 84.37 0.00 0.00 0.00 0.00 18:17:01 lo 1.73 1.73 0.17 0.17 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 298.39 196.22 1493.10 68.16 0.00 0.00 0.00 0.00 Average: lo 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5946) 09/28/26 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.90 0.00 0.93 1.97 0.00 85.20 18:15:01 0 8.17 0.00 0.72 8.96 0.00 82.15 18:15:01 1 23.12 0.00 1.88 1.05 0.00 73.95 18:15:01 2 13.68 0.00 1.28 4.32 0.00 80.72 18:15:01 3 4.37 0.00 0.42 0.03 0.00 95.18 18:15:01 4 17.97 0.00 1.33 1.05 0.00 79.64 18:15:01 5 12.77 0.00 0.82 0.28 0.00 86.13 18:15:01 6 9.77 0.00 0.83 0.07 0.00 89.33 18:15:01 7 5.34 0.00 0.17 0.05 0.00 94.45 18:16:01 all 22.67 0.00 1.38 0.39 0.01 75.55 18:16:01 0 24.59 0.00 1.27 0.78 0.02 73.34 18:16:01 1 26.75 0.00 2.50 0.23 0.02 70.50 18:16:01 2 24.31 0.00 2.30 0.45 0.02 72.92 18:16:01 3 19.17 0.00 1.00 0.22 0.00 79.61 18:16:01 4 16.89 0.00 1.47 0.32 0.02 81.30 18:16:01 5 11.88 0.00 0.51 0.05 0.00 87.56 18:16:01 6 26.39 0.00 1.40 0.57 0.00 71.63 18:16:01 7 31.45 0.00 0.60 0.45 0.00 67.50 18:17:01 all 22.39 0.00 0.72 0.02 0.01 76.86 18:17:01 0 12.68 0.00 0.52 0.03 0.00 86.77 18:17:01 1 32.99 0.00 0.92 0.00 0.00 66.09 18:17:01 2 26.53 0.00 0.67 0.07 0.00 72.73 18:17:01 3 25.78 0.00 0.73 0.00 0.02 73.46 18:17:01 4 16.58 0.00 0.55 0.00 0.00 82.86 18:17:01 5 13.36 0.00 0.65 0.00 0.02 85.97 18:17:01 6 32.91 0.00 0.83 0.02 0.02 66.23 18:17:01 7 18.29 0.00 0.88 0.03 0.02 80.78 Average: all 18.99 0.00 1.01 0.79 0.01 79.21 Average: 0 15.15 0.00 0.83 3.26 0.01 80.76 Average: 1 27.62 0.00 1.77 0.43 0.01 70.18 Average: 2 21.50 0.00 1.42 1.61 0.01 75.46 Average: 3 16.44 0.00 0.72 0.08 0.01 82.75 Average: 4 17.15 0.00 1.12 0.46 0.01 81.27 Average: 5 12.67 0.00 0.66 0.11 0.01 86.55 Average: 6 23.02 0.00 1.02 0.22 0.01 75.73 Average: 7 18.35 0.00 0.55 0.18 0.01 80.92