---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3133 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 13G 143G 8% / 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 845 26790 0 4531 30866 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:1f:72:73 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe1f:7273/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:bb:ae:fa 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:a2ff:febb:aefa/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-3133) 11/14/26 _x86_64_ (8 CPU) 06:35:19 LINUX RESTART (8 CPU) 06:36:01 tps rtps wtps bread/s bwrtn/s 06:37:01 162.56 10.98 151.57 1379.37 92305.68 06:38:01 275.92 3.00 272.92 378.74 117400.43 Average: 219.24 6.99 212.25 879.05 104853.06 06:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:37:01 29443324 31719848 3495896 10.61 82120 2484900 1682612 4.95 892576 2272348 667076 06:38:01 27963768 31705404 4975452 15.10 125844 3813548 1500876 4.42 1036468 3484452 6788 Average: 28703546 31712626 4235674 12.86 103982 3149224 1591744 4.68 964522 2878400 336932 06:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:37:01 lo 3.53 3.53 0.36 0.36 0.00 0.00 0.00 0.00 06:37:01 ens3 331.09 181.29 6620.89 21.16 0.00 0.00 0.00 0.00 06:38:01 docker0 25.91 36.39 2.56 502.36 0.00 0.00 0.00 0.00 06:38:01 lo 1.93 1.93 0.14 0.14 0.00 0.00 0.00 0.00 06:38:01 ens3 54.21 35.44 522.96 4.76 0.00 0.00 0.00 0.00 Average: docker0 12.96 18.20 1.28 251.18 0.00 0.00 0.00 0.00 Average: lo 2.73 2.73 0.25 0.25 0.00 0.00 0.00 0.00 Average: ens3 192.65 108.37 3571.93 12.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3133) 11/14/26 _x86_64_ (8 CPU) 06:35:19 LINUX RESTART (8 CPU) 06:36:01 CPU %user %nice %system %iowait %steal %idle 06:37:01 all 9.86 0.00 1.24 1.81 0.01 87.08 06:37:01 0 9.73 0.00 1.27 0.12 0.02 88.86 06:37:01 1 7.67 0.00 0.82 0.17 0.00 91.34 06:37:01 2 3.24 0.00 0.98 0.25 0.00 95.53 06:37:01 3 39.38 0.00 2.89 1.29 0.00 56.43 06:37:01 4 5.09 0.00 1.56 11.04 0.00 82.31 06:37:01 5 8.17 0.00 0.87 0.08 0.00 90.88 06:37:01 6 3.95 0.00 1.06 0.00 0.00 94.98 06:37:01 7 1.77 0.00 0.48 1.59 0.00 96.16 06:38:01 all 38.14 0.00 7.13 1.42 0.01 53.30 06:38:01 0 36.24 0.00 8.15 3.37 0.00 52.23 06:38:01 1 37.84 0.00 7.57 0.03 0.02 54.54 06:38:01 2 37.53 0.00 7.68 5.19 0.02 49.58 06:38:01 3 37.99 0.00 7.16 0.17 0.02 54.66 06:38:01 4 37.65 0.00 6.47 2.44 0.03 53.41 06:38:01 5 39.14 0.00 6.50 0.08 0.00 54.28 06:38:01 6 40.34 0.00 6.70 0.05 0.00 52.91 06:38:01 7 38.38 0.00 6.77 0.02 0.02 54.81 Average: all 23.96 0.00 4.18 1.61 0.01 70.24 Average: 0 22.95 0.00 4.70 1.74 0.01 70.59 Average: 1 22.71 0.00 4.19 0.10 0.01 73.00 Average: 2 20.36 0.00 4.33 2.72 0.01 72.59 Average: 3 38.69 0.00 5.02 0.73 0.01 55.55 Average: 4 21.37 0.00 4.02 6.74 0.02 67.86 Average: 5 23.59 0.00 3.67 0.08 0.00 72.65 Average: 6 22.03 0.00 3.86 0.03 0.00 74.08 Average: 7 20.01 0.00 3.62 0.80 0.01 75.56