---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17608 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 854 28563 0 2748 30877 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:ed:e9:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.154/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:feed:e92d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d4:25:1c:a8 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:d4ff:fe25:1ca8/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17608) 03/23/24 _x86_64_ (8 CPU) 18:57:24 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 119.54 38.95 80.58 1776.08 24347.41 19:00:01 143.39 19.51 123.88 727.08 31598.33 19:01:01 91.45 3.83 87.62 471.39 47665.92 Average: 118.12 20.67 97.45 987.18 34593.57 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30082024 31679544 2857196 8.67 70636 1837052 1471404 4.33 894408 1672392 158176 19:00:01 28780212 30816332 4159008 12.63 85752 2244996 2276980 6.70 1877196 1955556 174528 19:01:01 29244260 31613324 3694960 11.22 92248 2564724 1469740 4.32 1189352 2163440 1052 Average: 29368832 31369733 3570388 10.84 82879 2215591 1739375 5.12 1320319 1930463 111252 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 ens3 85.60 53.88 939.01 12.91 0.00 0.00 0.00 0.00 18:59:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 444.04 324.93 2670.54 78.22 0.00 0.00 0.00 0.00 19:00:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 97.42 59.57 905.01 30.73 0.00 0.00 0.00 0.00 19:01:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: ens3 209.70 146.64 1507.98 40.77 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 Average: docker0 0.00 0.03 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-17608) 03/23/24 _x86_64_ (8 CPU) 18:57:24 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.19 0.00 0.73 2.50 0.03 86.56 18:59:01 0 10.59 0.00 0.70 0.56 0.03 88.12 18:59:01 1 10.22 0.00 0.64 0.58 0.02 88.54 18:59:01 2 4.82 0.00 0.53 0.25 0.02 94.38 18:59:01 3 1.27 0.00 0.39 0.58 0.02 97.74 18:59:01 4 0.87 0.00 0.20 0.07 0.00 98.86 18:59:01 5 0.49 0.00 0.48 14.47 0.03 84.52 18:59:01 6 31.34 0.00 1.66 2.34 0.05 64.61 18:59:01 7 21.90 0.00 1.22 1.22 0.03 75.62 19:00:01 all 22.46 0.00 1.13 1.78 0.06 74.57 19:00:01 0 20.49 0.00 1.17 3.30 0.07 74.98 19:00:01 1 32.37 0.00 1.42 0.84 0.07 65.31 19:00:01 2 16.65 0.00 0.72 0.35 0.05 82.24 19:00:01 3 26.13 0.00 1.42 0.92 0.07 71.46 19:00:01 4 21.76 0.00 0.75 0.18 0.05 77.26 19:00:01 5 18.95 0.00 1.07 8.16 0.07 71.75 19:00:01 6 26.91 0.00 1.62 0.17 0.07 71.23 19:00:01 7 16.39 0.00 0.90 0.33 0.03 82.35 19:01:01 all 9.98 0.00 1.10 3.17 0.03 85.71 19:01:01 0 23.37 0.00 1.64 9.95 0.03 65.01 19:01:01 1 2.82 0.00 0.69 8.80 0.02 87.68 19:01:01 2 3.94 0.00 1.10 0.02 0.02 94.92 19:01:01 3 1.89 0.00 1.12 1.93 0.03 95.02 19:01:01 4 24.46 0.00 1.34 1.50 0.05 72.65 19:01:01 5 16.46 0.00 1.12 3.09 0.02 79.31 19:01:01 6 3.58 0.00 1.02 0.07 0.03 95.30 19:01:01 7 3.31 0.00 0.77 0.05 0.02 95.85 Average: all 14.23 0.00 0.99 2.48 0.04 82.26 Average: 0 18.19 0.00 1.17 4.62 0.04 75.97 Average: 1 15.18 0.00 0.92 3.41 0.03 80.46 Average: 2 8.49 0.00 0.78 0.21 0.03 90.49 Average: 3 9.81 0.00 0.98 1.14 0.04 88.03 Average: 4 15.77 0.00 0.77 0.59 0.03 82.84 Average: 5 12.04 0.00 0.89 8.53 0.04 78.50 Average: 6 20.54 0.00 1.43 0.85 0.05 77.12 Average: 7 13.83 0.00 0.96 0.53 0.03 84.65