---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16614 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 825 28410 0 2931 30899 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:15:d9:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe15:d9ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:be:ba:f8 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-16614) 08/30/26 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 221.86 35.16 186.70 1006.90 75358.51 15:23:01 178.75 8.45 170.30 500.72 67488.62 15:24:01 63.27 1.80 61.47 110.11 13723.98 Average: 154.63 15.14 139.49 539.24 52190.37 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 29969452 31763620 2969768 9.02 77676 2017296 1356040 3.99 793784 1868872 361808 15:23:01 27574428 29592788 5364792 16.29 88448 2220896 3964656 11.66 3006112 2026320 12344 15:24:01 29083236 31633152 3855984 11.71 94668 2735780 1418580 4.17 1195000 2312268 108600 Average: 28875705 30996520 4063515 12.34 86931 2324657 2246425 6.61 1664965 2069153 160917 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 132.06 94.03 1794.25 26.71 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 1025.08 671.95 3001.05 210.57 0.00 0.00 0.00 0.00 15:23:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 316.96 266.47 1660.56 1710.37 0.00 0.00 0.00 0.00 15:24:01 lo 1.80 1.80 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 491.37 344.15 2151.95 649.22 0.00 0.00 0.00 0.00 Average: lo 1.20 1.20 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-16614) 08/30/26 _x86_64_ (8 CPU) 15:20:27 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 10.06 0.00 0.85 1.82 0.00 87.26 15:22:01 0 8.38 0.00 0.55 0.23 0.00 90.84 15:22:01 1 12.43 0.00 0.83 0.13 0.00 86.61 15:22:01 2 1.15 0.00 0.42 2.22 0.00 96.21 15:22:01 3 22.60 0.00 1.59 1.70 0.00 74.11 15:22:01 4 13.49 0.00 1.07 4.24 0.00 81.20 15:22:01 5 6.62 0.00 0.77 0.37 0.00 92.25 15:22:01 6 2.26 0.00 0.53 0.63 0.00 96.58 15:22:01 7 13.64 0.00 1.05 5.07 0.00 80.24 15:23:01 all 24.37 0.00 1.78 0.68 0.01 73.17 15:23:01 0 17.26 0.00 2.65 0.28 0.00 79.80 15:23:01 1 39.81 0.00 0.98 0.60 0.03 58.57 15:23:01 2 26.80 0.00 2.39 0.15 0.02 70.64 15:23:01 3 25.49 0.00 1.14 0.08 0.00 73.29 15:23:01 4 17.73 0.00 0.54 0.00 0.00 81.74 15:23:01 5 23.28 0.00 0.69 0.00 0.00 76.03 15:23:01 6 22.04 0.00 3.21 1.81 0.02 72.93 15:23:01 7 22.51 0.00 2.64 2.51 0.02 72.32 15:24:01 all 16.60 0.00 0.99 0.13 0.01 82.27 15:24:01 0 21.21 0.00 1.60 0.32 0.02 76.85 15:24:01 1 24.12 0.00 0.97 0.08 0.00 74.83 15:24:01 2 9.11 0.00 1.15 0.25 0.00 89.49 15:24:01 3 26.90 0.00 0.70 0.02 0.00 72.38 15:24:01 4 16.23 0.00 0.68 0.00 0.02 83.07 15:24:01 5 8.83 0.00 0.97 0.02 0.00 90.18 15:24:01 6 10.02 0.00 1.02 0.03 0.00 88.93 15:24:01 7 16.34 0.00 0.82 0.35 0.00 82.48 Average: all 17.00 0.00 1.21 0.88 0.01 80.91 Average: 0 15.61 0.00 1.60 0.28 0.01 82.50 Average: 1 25.45 0.00 0.93 0.27 0.01 73.34 Average: 2 12.34 0.00 1.32 0.87 0.01 85.46 Average: 3 25.00 0.00 1.14 0.60 0.00 73.26 Average: 4 15.82 0.00 0.76 1.41 0.01 82.00 Average: 5 12.89 0.00 0.81 0.13 0.00 86.17 Average: 6 11.41 0.00 1.58 0.82 0.01 86.18 Average: 7 17.50 0.00 1.51 2.65 0.01 78.34