---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6931 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 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 875 28529 0 2763 30857 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:3b:87:78 brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe3b:8778/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d6:cd:8a:cf 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 inet6 fe80::42:d6ff:fecd:8acf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6931) 02/20/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 tps rtps wtps bread/s bwrtn/s 09:56:01 117.39 36.77 80.61 1718.76 28612.91 09:57:01 139.56 19.40 120.16 725.21 34143.64 09:58:01 95.72 3.83 91.88 472.19 53010.36 Average: 117.56 19.91 97.65 967.88 38644.70 09:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:56:01 30087024 31701672 2852196 8.66 70936 1853468 1390668 4.09 870932 1687660 168072 09:57:01 28444860 30263260 4494360 13.64 83792 2033176 3165460 9.31 2355032 1820480 9912 09:58:01 29273940 31652088 3665280 11.13 93376 2572316 1414504 4.16 1151096 2171356 42668 Average: 29268608 31205673 3670612 11.14 82701 2152987 1990211 5.86 1459020 1893165 73551 09:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 ens3 71.92 52.43 1062.97 12.34 0.00 0.00 0.00 0.00 09:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 369.89 244.86 1823.87 67.36 0.00 0.00 0.00 0.00 09:57:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 09:58:01 ens3 187.70 130.29 1725.48 44.29 0.00 0.00 0.00 0.00 09:58:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 210.61 143.03 1540.09 41.49 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6931) 02/20/24 _x86_64_ (8 CPU) 09:54:23 LINUX RESTART (8 CPU) 09:55:02 CPU %user %nice %system %iowait %steal %idle 09:56:01 all 10.16 0.00 0.76 2.54 0.04 86.50 09:56:01 0 1.72 0.00 0.53 0.12 0.03 97.60 09:56:01 1 14.01 0.00 1.07 0.82 0.03 84.07 09:56:01 2 0.37 0.00 0.24 0.48 0.08 98.83 09:56:01 3 17.92 0.00 0.83 1.59 0.03 79.62 09:56:01 4 23.38 0.00 1.19 0.78 0.05 74.60 09:56:01 5 3.04 0.00 0.54 15.35 0.03 81.03 09:56:01 6 12.82 0.00 0.86 0.51 0.03 85.77 09:56:01 7 7.97 0.00 0.75 0.70 0.02 90.57 09:57:01 all 20.86 0.00 1.06 2.01 0.06 76.02 09:57:01 0 15.53 0.00 0.82 0.48 0.05 83.12 09:57:01 1 19.67 0.00 0.73 0.30 0.03 79.26 09:57:01 2 14.31 0.00 0.90 0.27 0.05 84.47 09:57:01 3 15.04 0.00 0.99 0.52 0.05 83.41 09:57:01 4 29.70 0.00 0.57 0.00 0.07 69.67 09:57:01 5 15.63 0.00 1.07 11.85 0.07 71.39 09:57:01 6 36.88 0.00 2.59 1.12 0.07 59.34 09:57:01 7 20.12 0.00 0.82 1.54 0.05 77.47 09:58:01 all 12.21 0.00 1.50 2.37 0.04 83.88 09:58:01 0 6.43 0.00 1.46 0.05 0.03 92.03 09:58:01 1 4.90 0.00 0.84 2.17 0.03 92.06 09:58:01 2 8.42 0.00 1.58 6.90 0.03 83.06 09:58:01 3 6.43 0.00 1.40 0.05 0.03 92.08 09:58:01 4 18.29 0.00 1.49 0.85 0.03 79.33 09:58:01 5 16.24 0.00 2.57 2.90 0.05 78.24 09:58:01 6 17.25 0.00 1.27 0.27 0.05 81.16 09:58:01 7 19.78 0.00 1.42 5.74 0.07 72.99 Average: all 14.43 0.00 1.11 2.31 0.04 82.11 Average: 0 7.94 0.00 0.94 0.22 0.04 90.87 Average: 1 12.86 0.00 0.88 1.10 0.03 85.13 Average: 2 7.74 0.00 0.91 2.56 0.06 88.73 Average: 3 13.11 0.00 1.07 0.72 0.04 85.06 Average: 4 23.79 0.00 1.08 0.54 0.05 74.53 Average: 5 11.68 0.00 1.40 10.02 0.05 76.86 Average: 6 22.36 0.00 1.58 0.63 0.05 75.38 Average: 7 15.99 0.00 1.00 2.67 0.04 80.30