---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5790 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 861 28749 0 2557 30872 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:09:91:4a brd ff:ff:ff:ff:ff:ff inet 10.30.107.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86151sec preferred_lft 86151sec inet6 fe80::f816:3eff:fe09:914a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ca:dc:99:18 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-5790) 09/28/26 _x86_64_ (8 CPU) 05:48:23 LINUX RESTART (8 CPU) 05:49:02 tps rtps wtps bread/s bwrtn/s 05:50:01 170.01 36.13 133.88 1054.74 85055.14 05:51:01 149.86 6.58 143.28 430.73 48377.80 05:52:01 12.10 3.32 8.78 134.38 1087.69 Average: 110.32 15.23 95.10 537.07 44615.58 05:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:50:01 29915096 31714052 3024124 9.18 77516 2022276 1361348 4.01 839900 1873196 341904 05:51:01 27112500 29075864 5826720 17.69 86828 2169528 4296252 12.64 3517724 1976696 5224 05:52:01 29465604 31639544 3473616 10.55 88372 2375564 1410336 4.15 1072236 2069516 204844 Average: 28831067 30809820 4108153 12.47 84239 2189123 2355979 6.93 1809953 1973136 183991 05:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:50:01 ens3 130.94 84.48 1854.70 28.99 0.00 0.00 0.00 0.00 05:50:01 lo 1.36 1.36 0.17 0.17 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 592.53 460.76 2055.65 122.36 0.00 0.00 0.00 0.00 05:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 ens3 364.91 190.15 346.74 1042.35 0.00 0.00 0.00 0.00 05:52:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 05:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 364.09 246.03 1416.60 399.96 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5790) 09/28/26 _x86_64_ (8 CPU) 05:48:23 LINUX RESTART (8 CPU) 05:49:02 CPU %user %nice %system %iowait %steal %idle 05:50:01 all 10.15 0.00 0.87 2.07 0.00 86.91 05:50:01 0 2.55 0.00 0.43 0.27 0.00 96.75 05:50:01 1 15.81 0.00 1.46 0.59 0.00 82.14 05:50:01 2 0.02 0.00 0.65 13.82 0.00 85.52 05:50:01 3 35.73 0.00 2.26 0.92 0.00 61.10 05:50:01 4 14.44 0.00 0.81 0.44 0.00 84.30 05:50:01 5 4.49 0.00 0.56 0.20 0.00 94.74 05:50:01 6 4.28 0.00 0.37 0.03 0.00 95.32 05:50:01 7 3.82 0.00 0.39 0.31 0.00 95.49 05:51:01 all 25.49 0.00 1.50 0.64 0.01 72.36 05:51:01 0 9.18 0.00 0.76 0.08 0.00 89.97 05:51:01 1 41.55 0.00 3.01 1.07 0.02 54.35 05:51:01 2 33.27 0.00 1.22 2.13 0.00 63.38 05:51:01 3 28.13 0.00 1.34 0.17 0.02 70.35 05:51:01 4 22.80 0.00 0.48 0.00 0.02 76.70 05:51:01 5 25.50 0.00 2.84 0.38 0.02 71.26 05:51:01 6 20.77 0.00 0.72 0.00 0.00 78.51 05:51:01 7 22.84 0.00 1.69 1.35 0.00 74.12 05:52:01 all 18.71 0.00 0.82 0.04 0.01 80.42 05:52:01 0 12.06 0.00 0.78 0.02 0.00 87.15 05:52:01 1 13.65 0.00 0.70 0.00 0.00 85.65 05:52:01 2 26.75 0.00 0.87 0.12 0.02 72.25 05:52:01 3 31.59 0.00 1.11 0.02 0.02 67.27 05:52:01 4 15.51 0.00 0.43 0.02 0.00 84.04 05:52:01 5 25.48 0.00 0.92 0.00 0.02 73.58 05:52:01 6 16.63 0.00 0.83 0.00 0.00 82.54 05:52:01 7 8.24 0.00 0.89 0.16 0.02 90.68 Average: all 18.16 0.00 1.06 0.91 0.01 79.86 Average: 0 7.97 0.00 0.66 0.12 0.00 91.24 Average: 1 23.70 0.00 1.72 0.55 0.01 74.01 Average: 2 20.12 0.00 0.91 5.30 0.01 73.65 Average: 3 31.80 0.00 1.56 0.36 0.01 66.26 Average: 4 17.60 0.00 0.58 0.15 0.01 81.67 Average: 5 18.58 0.00 1.44 0.20 0.01 79.77 Average: 6 13.94 0.00 0.64 0.01 0.00 85.40 Average: 7 11.65 0.00 0.99 0.61 0.01 86.74