---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1238 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 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 857 28758 0 2551 30875 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:97:d4:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.206/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86155sec preferred_lft 86155sec inet6 fe80::f816:3eff:fe97:d4d4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:04:37:05:b8 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-1238) 09/14/26 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 177.80 24.85 152.96 747.74 98385.74 05:49:01 120.45 6.20 114.25 420.06 29808.10 05:50:01 12.26 3.50 8.77 155.31 1076.09 Average: 103.50 11.51 91.99 441.04 43089.97 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29741580 31538752 3197640 9.71 78056 2019796 2000368 5.89 1027952 1860504 260068 05:49:01 26997644 28954568 5941576 18.04 86796 2163300 4410360 12.98 3640224 1970676 4536 05:50:01 29496504 31663496 3442716 10.45 88432 2368340 1390384 4.09 1052076 2059336 203656 Average: 28745243 30718939 4193977 12.73 84428 2183812 2600371 7.65 1906751 1963505 156087 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 137.54 93.10 1848.04 17.60 0.00 0.00 0.00 0.00 05:48:01 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 404.58 292.43 2000.72 84.91 0.00 0.00 0.00 0.00 05:49:01 lo 0.33 0.33 0.03 0.03 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 05:50:01 ens3 283.32 177.00 339.23 1033.11 0.00 0.00 0.00 0.00 05:50:01 lo 0.93 0.93 0.08 0.08 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 275.15 187.51 1396.00 378.54 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1238) 09/14/26 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.46 0.00 0.79 1.81 0.01 85.93 05:48:01 0 1.55 0.00 0.23 0.13 0.02 98.07 05:48:01 1 4.56 0.00 0.15 0.17 0.00 95.13 05:48:01 2 15.57 0.00 0.72 0.48 0.00 83.23 05:48:01 3 20.95 0.00 1.80 0.60 0.00 76.65 05:48:01 4 39.24 0.00 2.00 0.55 0.02 58.19 05:48:01 5 1.99 0.00 0.47 8.12 0.00 89.42 05:48:01 6 3.68 0.00 0.35 1.82 0.02 94.13 05:48:01 7 4.16 0.00 0.52 2.62 0.00 92.70 05:49:01 all 25.43 0.00 1.47 0.34 0.03 72.74 05:49:01 0 23.78 0.00 1.47 0.44 0.02 74.30 05:49:01 1 38.89 0.00 2.35 0.15 0.03 58.58 05:49:01 2 22.60 0.00 0.95 0.05 0.02 76.38 05:49:01 3 27.42 0.00 2.44 1.27 0.02 68.85 05:49:01 4 20.88 0.00 0.98 0.02 0.03 78.08 05:49:01 5 23.97 0.00 1.39 0.38 0.03 74.23 05:49:01 6 20.05 0.00 0.58 0.05 0.02 79.30 05:49:01 7 25.82 0.00 1.62 0.37 0.02 72.17 05:50:01 all 17.31 0.00 0.80 0.04 0.03 81.81 05:50:01 0 11.09 0.00 1.12 0.05 0.03 87.71 05:50:01 1 6.85 0.00 0.60 0.00 0.02 92.54 05:50:01 2 9.05 0.00 0.92 0.20 0.05 89.78 05:50:01 3 51.88 0.00 1.64 0.02 0.03 46.43 05:50:01 4 15.45 0.00 0.52 0.00 0.03 84.00 05:50:01 5 18.77 0.00 0.57 0.00 0.03 80.63 05:50:01 6 14.05 0.00 0.50 0.00 0.03 85.42 05:50:01 7 11.46 0.00 0.58 0.00 0.03 87.92 Average: all 18.07 0.00 1.02 0.73 0.02 80.16 Average: 0 12.12 0.00 0.94 0.21 0.02 86.71 Average: 1 16.76 0.00 1.03 0.11 0.02 82.08 Average: 2 15.74 0.00 0.86 0.24 0.02 83.13 Average: 3 33.41 0.00 1.96 0.63 0.02 63.98 Average: 4 25.19 0.00 1.17 0.19 0.03 73.43 Average: 5 14.92 0.00 0.81 2.83 0.02 81.42 Average: 6 12.60 0.00 0.48 0.62 0.02 86.27 Average: 7 13.82 0.00 0.91 0.99 0.02 84.26