---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6241 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 712K 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 863 28593 0 2710 30870 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:80:21:47 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86030sec preferred_lft 86030sec inet6 fe80::f816:3eff:fe80:2147/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ed:31:e4:4e 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-6241) 10/25/25 _x86_64_ (8 CPU) 07:58:21 LINUX RESTART (8 CPU) 07:59:02 tps rtps wtps bread/s bwrtn/s 08:00:01 125.71 23.15 102.56 478.02 28288.36 08:01:01 117.41 5.72 111.70 389.27 30062.46 08:02:01 9.17 0.25 8.92 4.27 8542.71 08:03:01 15.53 0.75 14.78 45.45 19172.41 08:04:01 67.87 34.31 33.56 2527.05 31851.36 Average: 66.94 12.80 54.14 689.49 23567.58 07:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:00:01 29824028 31517772 3115192 9.46 79004 1917528 1965524 5.78 1053188 1758824 233792 08:01:01 28286884 30158556 4652336 14.12 86428 2080832 3002460 8.83 2444380 1884952 4752 08:02:01 28072844 29945192 4866376 14.77 86492 2081508 3148424 9.26 2663508 1880344 32 08:03:01 27608852 29484252 5330368 16.18 86604 2084164 3553184 10.45 3125844 1880308 180 08:04:01 29322044 31648760 3617176 10.98 89812 2526556 1384972 4.07 1120572 2164600 33716 Average: 28622930 30550906 4316290 13.10 85668 2138118 2610913 7.68 2081498 1913806 54494 07:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:00:01 ens3 122.81 88.07 1355.35 21.32 0.00 0.00 0.00 0.00 08:00:01 lo 1.36 1.36 0.16 0.16 0.00 0.00 0.00 0.00 08:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:01:01 ens3 1037.31 665.27 2520.64 203.81 0.00 0.00 0.00 0.00 08:01:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 ens3 95.30 72.60 29.04 25.30 0.00 0.00 0.00 0.00 08:02:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:03:01 ens3 217.69 142.52 69.87 54.78 0.00 0.00 0.00 0.00 08:03:01 lo 2.87 2.87 0.28 0.28 0.00 0.00 0.00 0.00 08:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:04:01 ens3 490.73 383.29 2937.13 115.67 0.00 0.00 0.00 0.00 08:04:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 08:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 393.67 270.96 1382.45 84.38 0.00 0.00 0.00 0.00 Average: lo 1.04 1.04 0.11 0.11 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-6241) 10/25/25 _x86_64_ (8 CPU) 07:58:21 LINUX RESTART (8 CPU) 07:59:02 CPU %user %nice %system %iowait %steal %idle 08:00:01 all 11.65 0.00 0.79 1.94 0.04 85.59 08:00:01 0 2.70 0.00 0.17 0.00 0.02 97.12 08:00:01 1 26.19 0.00 2.09 8.24 0.05 63.42 08:00:01 2 1.06 0.00 0.15 0.60 0.00 98.19 08:00:01 3 18.67 0.00 0.80 1.39 0.03 79.11 08:00:01 4 12.48 0.00 0.64 0.75 0.07 86.06 08:00:01 5 8.32 0.00 0.46 3.82 0.03 87.36 08:00:01 6 10.61 0.00 0.83 0.25 0.03 88.27 08:00:01 7 13.19 0.00 1.10 0.41 0.03 85.27 08:01:01 all 21.12 0.00 1.56 4.40 0.07 72.85 08:01:01 0 12.57 0.00 0.52 1.27 0.05 85.59 08:01:01 1 21.58 0.00 2.32 18.09 0.08 57.93 08:01:01 2 12.60 0.00 1.37 9.81 0.07 76.15 08:01:01 3 39.47 0.00 1.22 0.00 0.07 59.25 08:01:01 4 16.19 0.00 3.33 0.32 0.10 80.06 08:01:01 5 22.90 0.00 0.97 1.46 0.10 74.57 08:01:01 6 18.02 0.00 0.62 0.02 0.03 81.32 08:01:01 7 25.30 0.00 2.13 4.58 0.08 67.90 08:02:01 all 10.38 0.00 0.25 19.73 0.04 69.60 08:02:01 0 9.93 0.00 0.23 0.00 0.05 89.79 08:02:01 1 5.40 0.00 0.20 60.96 0.02 33.43 08:02:01 2 2.48 0.00 0.30 0.00 0.03 97.18 08:02:01 3 10.39 0.00 0.43 1.23 0.05 87.89 08:02:01 4 10.45 0.00 0.17 47.82 0.02 41.55 08:02:01 5 13.12 0.00 0.22 0.00 0.05 86.61 08:02:01 6 14.72 0.00 0.23 0.00 0.05 85.00 08:02:01 7 16.55 0.00 0.23 47.87 0.03 35.31 08:03:01 all 16.90 0.00 0.47 0.81 0.07 81.76 08:03:01 0 17.00 0.00 0.45 0.00 0.10 82.45 08:03:01 1 26.61 0.00 0.70 6.36 0.07 66.26 08:03:01 2 19.13 0.00 0.54 0.07 0.10 80.17 08:03:01 3 10.46 0.00 0.42 0.00 0.03 89.09 08:03:01 4 8.47 0.00 0.32 0.00 0.03 91.18 08:03:01 5 16.13 0.00 0.32 0.02 0.07 83.47 08:03:01 6 17.90 0.00 0.45 0.00 0.08 81.56 08:03:01 7 19.50 0.00 0.58 0.00 0.07 79.85 08:04:01 all 26.40 0.00 1.04 1.14 0.06 71.35 08:04:01 0 32.12 0.00 0.75 0.02 0.07 67.05 08:04:01 1 17.65 0.00 0.78 3.32 0.07 78.18 08:04:01 2 31.54 0.00 1.93 1.49 0.08 64.96 08:04:01 3 44.95 0.00 1.57 0.27 0.08 53.13 08:04:01 4 20.05 0.00 0.62 0.07 0.03 79.23 08:04:01 5 13.68 0.00 0.65 2.39 0.03 83.24 08:04:01 6 32.62 0.00 1.07 0.28 0.07 65.96 08:04:01 7 18.63 0.00 0.97 1.27 0.05 79.08 Average: all 17.30 0.00 0.82 5.62 0.05 76.20 Average: 0 14.90 0.00 0.43 0.26 0.06 84.36 Average: 1 19.46 0.00 1.21 19.43 0.06 59.84 Average: 2 13.40 0.00 0.86 2.34 0.06 83.34 Average: 3 24.80 0.00 0.89 0.58 0.05 73.68 Average: 4 13.53 0.00 1.02 9.85 0.05 75.56 Average: 5 14.85 0.00 0.52 1.53 0.06 83.04 Average: 6 18.80 0.00 0.64 0.11 0.05 80.40 Average: 7 18.64 0.00 1.00 10.87 0.05 69.43