---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35682 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 853 28847 0 2466 30887 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:9f:27:11 brd ff:ff:ff:ff:ff:ff inet 10.30.106.45/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe9f:2711/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9b:c4:a2:ac 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-35682) 04/27/24 _x86_64_ (8 CPU) 10:56:54 LINUX RESTART (8 CPU) 10:57:01 tps rtps wtps bread/s bwrtn/s 10:58:02 172.38 74.14 98.23 5278.37 94118.23 10:59:01 164.80 31.20 133.60 1615.73 68101.68 11:00:01 102.42 34.49 67.92 2481.19 49168.47 Average: 146.43 46.70 99.73 3133.65 70477.30 10:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:58:02 30273100 31698312 2666120 8.09 54752 1690904 1458016 4.29 850944 1544036 85496 10:59:01 28967472 30737340 3971748 12.06 80756 1990248 2701316 7.95 1869728 1787796 100388 11:00:01 29499904 31585816 3439316 10.44 82780 2301048 1459884 4.30 1127024 1993488 21188 Average: 29580159 31340489 3359061 10.20 72763 1994067 1873072 5.51 1282565 1775107 69024 10:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:58:02 ens3 413.78 273.21 1465.31 62.46 0.00 0.00 0.00 0.00 10:58:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:02 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 10:59:01 ens3 258.09 190.36 1826.60 40.15 0.00 0.00 0.00 0.00 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 11:00:01 ens3 667.04 479.85 2795.37 103.83 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 lo 0.60 0.60 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 447.35 315.16 2030.19 68.97 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: lo 1.18 1.18 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35682) 04/27/24 _x86_64_ (8 CPU) 10:56:54 LINUX RESTART (8 CPU) 10:57:01 CPU %user %nice %system %iowait %steal %idle 10:58:02 all 8.28 0.00 1.13 4.29 0.04 86.26 10:58:02 0 5.41 0.00 2.31 20.99 0.05 71.24 10:58:02 1 15.75 0.00 1.11 1.07 0.07 82.01 10:58:02 2 21.73 0.00 1.73 5.79 0.05 70.69 10:58:02 3 5.74 0.00 1.17 0.37 0.03 92.69 10:58:02 4 5.31 0.00 0.57 0.25 0.03 93.84 10:58:02 5 5.75 0.00 0.55 0.92 0.02 92.77 10:58:02 6 2.77 0.00 0.72 0.85 0.03 95.63 10:58:02 7 3.80 0.00 0.83 4.13 0.05 91.19 10:59:01 all 19.29 0.00 1.15 2.38 0.04 77.14 10:59:01 0 24.39 0.00 1.80 2.66 0.03 71.12 10:59:01 1 33.89 0.00 1.04 10.73 0.10 54.23 10:59:01 2 28.79 0.00 1.61 0.46 0.05 69.08 10:59:01 3 20.20 0.00 1.10 0.70 0.03 77.97 10:59:01 4 11.04 0.00 1.02 0.44 0.02 87.48 10:59:01 5 12.53 0.00 0.81 0.20 0.03 86.43 10:59:01 6 13.14 0.00 1.27 3.58 0.02 82.00 10:59:01 7 10.34 0.00 0.54 0.29 0.03 88.79 11:00:01 all 19.60 0.00 0.86 1.66 0.05 77.83 11:00:01 0 24.31 0.00 0.99 0.45 0.05 74.20 11:00:01 1 19.66 0.00 1.12 0.70 0.07 78.45 11:00:01 2 16.09 0.00 1.05 0.20 0.05 82.60 11:00:01 3 19.18 0.00 0.90 0.58 0.05 79.28 11:00:01 4 16.47 0.00 0.60 0.45 0.05 82.42 11:00:01 5 14.61 0.00 0.68 0.27 0.03 84.41 11:00:01 6 19.36 0.00 0.65 10.44 0.07 69.47 11:00:01 7 27.05 0.00 0.87 0.22 0.05 71.82 Average: all 15.70 0.00 1.04 2.78 0.04 80.43 Average: 0 18.01 0.00 1.70 8.05 0.04 72.19 Average: 1 23.04 0.00 1.09 4.13 0.08 71.65 Average: 2 22.17 0.00 1.47 2.16 0.05 74.15 Average: 3 15.01 0.00 1.06 0.55 0.04 83.35 Average: 4 10.93 0.00 0.73 0.38 0.03 87.93 Average: 5 10.95 0.00 0.68 0.46 0.03 87.87 Average: 6 11.74 0.00 0.88 4.96 0.04 82.38 Average: 7 13.76 0.00 0.75 1.55 0.04 83.90