---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14028 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 850 29060 0 2256 30891 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:9b:1e:1b brd ff:ff:ff:ff:ff:ff inet 10.30.107.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86216sec preferred_lft 86216sec inet6 fe80::f816:3eff:fe9b:1e1b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5a:19:32:e8 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::42:5aff:fe19:32e8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14028) 03/18/24 _x86_64_ (8 CPU) 07:27:07 LINUX RESTART (8 CPU) 07:28:02 tps rtps wtps bread/s bwrtn/s 07:29:01 121.86 20.98 100.88 2323.27 31061.04 07:30:01 125.75 3.07 122.68 399.13 32556.17 Average: 123.82 11.95 111.87 1353.12 31814.89 07:28:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:29:01 29956352 31688996 2982868 9.06 75432 1962036 1675988 4.93 953788 1724964 140816 07:30:01 29753920 31628392 3185300 9.67 85124 2086996 1475884 4.34 1053568 1810256 1964 Average: 29855136 31658694 3084084 9.36 80278 2024516 1575936 4.64 1003678 1767610 71390 07:28:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:29:01 ens3 81.14 55.97 1490.78 10.97 0.00 0.00 0.00 0.00 07:29:01 lo 3.39 3.39 0.33 0.33 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 ens3 51.74 47.68 120.00 116.86 0.00 0.00 0.00 0.00 07:30:01 lo 2.53 2.53 0.23 0.23 0.00 0.00 0.00 0.00 07:30:01 docker0 7.40 9.28 0.81 97.25 0.00 0.00 0.00 0.00 Average: ens3 66.32 51.79 799.63 64.36 0.00 0.00 0.00 0.00 Average: lo 2.96 2.96 0.28 0.28 0.00 0.00 0.00 0.00 Average: docker0 3.73 4.68 0.41 49.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14028) 03/18/24 _x86_64_ (8 CPU) 07:27:07 LINUX RESTART (8 CPU) 07:28:02 CPU %user %nice %system %iowait %steal %idle 07:29:01 all 9.66 0.00 0.81 3.03 0.02 86.47 07:29:01 0 0.93 0.00 0.36 0.17 0.00 98.54 07:29:01 1 1.17 0.00 0.56 1.19 0.02 97.07 07:29:01 2 26.26 0.00 1.63 2.64 0.03 69.44 07:29:01 3 23.75 0.00 1.57 16.28 0.07 58.34 07:29:01 4 6.57 0.00 0.49 0.10 0.02 92.82 07:29:01 5 9.46 0.00 0.83 3.30 0.02 86.39 07:29:01 6 8.07 0.00 0.63 0.08 0.02 91.20 07:29:01 7 1.22 0.00 0.47 0.53 0.02 97.76 07:30:01 all 9.97 0.00 1.00 2.96 0.03 86.03 07:30:01 0 1.30 0.00 0.50 0.00 0.02 98.18 07:30:01 1 19.86 0.00 0.95 0.43 0.02 78.73 07:30:01 2 32.48 0.00 2.10 11.45 0.08 53.89 07:30:01 3 9.25 0.00 1.44 2.42 0.05 86.84 07:30:01 4 1.67 0.00 0.50 0.03 0.03 97.76 07:30:01 5 6.17 0.00 1.07 1.05 0.03 91.68 07:30:01 6 3.99 0.00 0.65 7.20 0.03 88.12 07:30:01 7 5.10 0.00 0.79 1.12 0.02 92.98 Average: all 9.82 0.00 0.91 3.00 0.03 86.25 Average: 0 1.12 0.00 0.43 0.08 0.01 98.36 Average: 1 10.58 0.00 0.76 0.81 0.02 87.84 Average: 2 29.39 0.00 1.87 7.08 0.06 61.60 Average: 3 16.43 0.00 1.50 9.29 0.06 72.72 Average: 4 4.10 0.00 0.50 0.07 0.03 95.31 Average: 5 7.80 0.00 0.95 2.16 0.03 89.06 Average: 6 6.02 0.00 0.64 3.67 0.03 89.65 Average: 7 3.17 0.00 0.63 0.82 0.02 95.35