---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19379 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: 2800.000 BogoMIPS: 5600.00 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 821 29090 0 2255 30921 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:4c:d0:5a brd ff:ff:ff:ff:ff:ff inet 10.30.106.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe4c:d05a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:15:08:9d 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-19379) 03/30/24 _x86_64_ (8 CPU) 11:04:39 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 129.73 58.39 71.34 3632.73 58436.66 11:07:01 151.49 27.38 124.11 1248.46 34222.83 11:08:01 83.95 13.66 70.29 1666.79 28032.13 Average: 121.72 33.14 88.58 2182.66 40230.54 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30283148 31704424 2656072 8.06 54696 1686968 1461592 4.30 838572 1543236 49880 11:07:01 29384120 31160788 3555100 10.79 82060 1994800 2046828 6.02 1439408 1803216 93700 11:08:01 29785272 31659096 3153948 9.58 86048 2086480 1440344 4.24 990468 1846856 23872 Average: 29817513 31508103 3121707 9.48 74268 1922749 1649588 4.85 1089483 1731103 55817 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 364.19 241.68 1390.76 61.02 0.00 0.00 0.00 0.00 11:06:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 ens3 329.61 251.71 2042.95 62.88 0.00 0.00 0.00 0.00 11:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 ens3 236.33 190.20 229.52 82.74 0.00 0.00 0.00 0.00 11:08:01 lo 5.02 5.02 0.51 0.51 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: ens3 310.04 227.86 1221.08 68.88 0.00 0.00 0.00 0.00 Average: lo 2.54 2.54 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19379) 03/30/24 _x86_64_ (8 CPU) 11:04:39 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 7.87 0.00 0.75 5.49 0.08 85.83 11:06:01 0 6.49 0.00 0.69 28.62 0.05 64.15 11:06:01 1 7.21 0.00 0.57 0.52 0.37 91.34 11:06:01 2 8.62 0.00 0.92 0.64 0.02 89.80 11:06:01 3 9.73 0.00 1.01 0.74 0.05 88.47 11:06:01 4 14.36 0.00 0.99 0.39 0.05 84.21 11:06:01 5 7.09 0.00 0.78 7.65 0.03 84.44 11:06:01 6 6.10 0.00 0.49 4.04 0.05 89.32 11:06:01 7 3.37 0.00 0.52 1.30 0.02 94.79 11:07:01 all 14.38 0.00 1.10 2.81 0.06 81.64 11:07:01 0 9.07 0.00 0.57 0.68 0.02 89.66 11:07:01 1 11.48 0.00 1.02 4.79 0.03 82.68 11:07:01 2 6.89 0.00 0.58 0.12 0.07 92.34 11:07:01 3 7.89 0.00 0.73 0.65 0.03 90.69 11:07:01 4 29.20 0.00 1.74 3.76 0.07 65.24 11:07:01 5 14.60 0.00 2.21 8.09 0.07 75.03 11:07:01 6 21.30 0.00 1.29 4.25 0.10 73.06 11:07:01 7 14.70 0.00 0.65 0.12 0.12 84.41 11:08:01 all 23.83 0.00 1.24 1.73 0.05 73.15 11:08:01 0 31.07 0.00 0.84 0.43 0.07 67.60 11:08:01 1 13.41 0.00 1.47 10.63 0.03 74.46 11:08:01 2 17.59 0.00 2.24 0.02 0.05 80.10 11:08:01 3 41.25 0.00 1.40 0.55 0.08 56.71 11:08:01 4 22.63 0.00 1.15 0.17 0.05 76.00 11:08:01 5 18.99 0.00 0.94 1.10 0.03 78.94 11:08:01 6 18.66 0.00 1.19 0.92 0.05 79.18 11:08:01 7 27.03 0.00 0.75 0.05 0.08 72.08 Average: all 15.37 0.00 1.03 3.34 0.06 80.20 Average: 0 15.56 0.00 0.70 9.87 0.04 73.83 Average: 1 10.70 0.00 1.02 5.32 0.14 82.81 Average: 2 11.03 0.00 1.25 0.26 0.04 87.42 Average: 3 19.64 0.00 1.05 0.65 0.06 78.61 Average: 4 22.08 0.00 1.30 1.44 0.06 75.13 Average: 5 13.55 0.00 1.31 5.62 0.04 79.48 Average: 6 15.40 0.00 0.99 3.06 0.07 80.48 Average: 7 15.03 0.00 0.64 0.49 0.07 83.77