---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1788 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 849 28918 0 2399 30885 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:91:ed:8b brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe91:ed8b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:69:f9:0c:c1 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-1788) 10/14/26 _x86_64_ (8 CPU) 22:54:31 LINUX RESTART (8 CPU) 22:55:02 tps rtps wtps bread/s bwrtn/s 22:56:01 278.55 29.56 248.99 978.08 73343.59 22:57:01 187.14 16.46 170.67 391.27 74595.57 22:58:01 31.36 9.58 21.78 750.41 3001.63 Average: 165.07 18.48 146.59 705.10 50187.55 22:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:56:01 30037688 31669792 2901532 8.81 72772 1868196 1442776 4.24 881708 1724664 214976 22:57:01 29119852 31063324 3819368 11.60 90864 2144860 2235676 6.58 1516260 1971984 15404 22:58:01 29598796 31613712 3340424 10.14 93444 2211880 1437192 4.23 1017028 1989760 10228 Average: 29585445 31448943 3353775 10.18 85693 2074979 1705215 5.02 1138332 1895469 80203 22:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:56:01 ens3 247.40 162.61 1668.12 42.39 0.00 0.00 0.00 0.00 22:56:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 22:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:57:01 ens3 304.27 259.66 2393.72 73.95 0.00 0.00 0.00 0.00 22:57:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:58:01 ens3 579.60 484.25 388.18 215.78 0.00 0.00 0.00 0.00 22:58:01 lo 5.28 5.28 0.53 0.53 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 377.80 302.94 1482.33 111.08 0.00 0.00 0.00 0.00 Average: lo 2.40 2.40 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1788) 10/14/26 _x86_64_ (8 CPU) 22:54:31 LINUX RESTART (8 CPU) 22:55:02 CPU %user %nice %system %iowait %steal %idle 22:56:01 all 9.97 0.00 0.90 2.26 0.01 86.86 22:56:01 0 9.43 0.00 0.85 0.24 0.00 89.48 22:56:01 1 1.56 0.00 0.70 12.63 0.00 85.11 22:56:01 2 21.80 0.00 1.65 0.59 0.02 75.95 22:56:01 3 1.93 0.00 0.39 0.19 0.00 97.49 22:56:01 4 3.25 0.00 0.22 0.07 0.00 96.46 22:56:01 5 15.90 0.00 1.95 3.77 0.00 78.38 22:56:01 6 1.37 0.00 0.31 0.08 0.00 98.24 22:56:01 7 24.48 0.00 1.16 0.63 0.00 73.73 22:57:01 all 12.78 0.00 1.18 0.97 0.01 85.06 22:57:01 0 25.61 0.00 1.09 0.18 0.02 73.10 22:57:01 1 13.26 0.00 1.05 1.44 0.00 84.25 22:57:01 2 15.33 0.00 1.37 0.93 0.00 82.36 22:57:01 3 5.54 0.00 0.67 0.08 0.00 93.71 22:57:01 4 13.37 0.00 2.45 4.32 0.00 79.86 22:57:01 5 10.74 0.00 0.63 0.02 0.00 88.61 22:57:01 6 11.51 0.00 1.39 0.02 0.00 87.08 22:57:01 7 6.88 0.00 0.77 0.82 0.00 91.53 22:58:01 all 26.26 0.00 1.58 0.12 0.01 72.02 22:58:01 0 45.56 0.00 1.47 0.02 0.03 52.92 22:58:01 1 18.72 0.00 1.75 0.23 0.02 79.27 22:58:01 2 21.61 0.00 1.55 0.30 0.00 76.53 22:58:01 3 22.26 0.00 1.37 0.00 0.00 76.36 22:58:01 4 17.85 0.00 1.29 0.08 0.02 80.77 22:58:01 5 19.95 0.00 1.52 0.08 0.02 78.43 22:58:01 6 25.86 0.00 1.47 0.10 0.02 72.56 22:58:01 7 38.26 0.00 2.18 0.17 0.03 59.36 Average: all 16.37 0.00 1.22 1.11 0.01 81.28 Average: 0 26.95 0.00 1.14 0.15 0.02 71.75 Average: 1 11.25 0.00 1.17 4.71 0.01 82.86 Average: 2 19.57 0.00 1.52 0.61 0.01 78.29 Average: 3 9.94 0.00 0.81 0.09 0.00 89.16 Average: 4 11.52 0.00 1.32 1.49 0.01 85.66 Average: 5 15.53 0.00 1.37 1.28 0.01 81.83 Average: 6 12.97 0.00 1.06 0.07 0.01 85.90 Average: 7 23.21 0.00 1.37 0.54 0.01 74.87