---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10908 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 818 28500 0 2848 30911 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:12:4d:35 brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86148sec preferred_lft 86148sec inet6 fe80::f816:3eff:fe12:4d35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6b:8e:66:2a 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-10908) 01/10/24 _x86_64_ (8 CPU) 09:04:01 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 131.29 26.28 105.02 1259.39 34190.43 09:07:01 120.28 6.93 113.35 425.00 35612.06 09:08:01 72.37 1.35 71.02 64.79 40971.30 Average: 107.98 11.52 96.46 583.06 36924.60 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29730488 31477212 3208732 9.74 77960 1971072 2006688 5.90 1114756 1788552 146732 09:07:01 28259372 30255916 4679848 14.21 87960 2201004 2736576 8.05 2385728 1964932 19708 09:08:01 29195680 31663816 3743540 11.36 94856 2657900 1440196 4.24 1175276 2228040 27360 Average: 29061847 31132315 3877373 11.77 86925 2276659 2061153 6.06 1558587 1993841 64600 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 09:06:01 ens3 136.53 95.27 1483.87 21.44 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 ens3 396.37 320.83 3201.99 76.34 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 09:08:01 ens3 260.26 200.25 925.25 1710.74 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 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 264.38 205.45 1870.37 602.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10908) 01/10/24 _x86_64_ (8 CPU) 09:04:01 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.82 0.00 0.86 3.35 0.04 83.94 09:06:01 0 13.07 0.00 0.75 0.35 0.03 85.80 09:06:01 1 10.53 0.00 0.97 0.38 0.03 88.09 09:06:01 2 3.83 0.00 0.45 0.08 0.02 95.62 09:06:01 3 2.93 0.00 0.60 18.21 0.07 78.19 09:06:01 4 4.19 0.00 0.30 0.02 0.02 95.48 09:06:01 5 18.17 0.00 1.67 4.39 0.05 75.72 09:06:01 6 27.93 0.00 1.47 2.02 0.05 68.52 09:06:01 7 13.84 0.00 0.68 1.38 0.03 84.06 09:07:01 all 28.76 0.00 1.44 2.69 0.07 67.04 09:07:01 0 13.42 0.00 0.52 0.15 0.03 85.88 09:07:01 1 43.92 0.00 1.03 0.15 0.08 54.81 09:07:01 2 43.61 0.00 2.40 2.30 0.10 51.59 09:07:01 3 15.76 0.00 0.90 11.81 0.07 71.47 09:07:01 4 27.42 0.00 0.72 2.84 0.07 68.95 09:07:01 5 34.78 0.00 3.37 0.35 0.08 61.42 09:07:01 6 24.49 0.00 1.30 0.38 0.07 73.75 09:07:01 7 26.63 0.00 1.31 3.55 0.07 68.44 09:08:01 all 10.87 0.00 0.75 2.92 0.03 85.43 09:08:01 0 3.31 0.00 0.62 13.31 0.03 82.73 09:08:01 1 5.38 0.00 0.25 0.00 0.03 94.34 09:08:01 2 20.76 0.00 1.10 0.20 0.03 77.90 09:08:01 3 2.49 0.00 0.28 3.21 0.02 94.00 09:08:01 4 2.57 0.00 0.65 0.02 0.00 96.77 09:08:01 5 17.61 0.00 1.19 0.10 0.05 81.05 09:08:01 6 22.15 0.00 1.02 3.59 0.05 73.19 09:08:01 7 12.66 0.00 0.85 2.95 0.05 83.49 Average: all 17.15 0.00 1.02 2.99 0.05 78.80 Average: 0 9.94 0.00 0.63 4.60 0.03 84.80 Average: 1 19.94 0.00 0.75 0.18 0.05 79.08 Average: 2 22.73 0.00 1.32 0.86 0.05 75.04 Average: 3 7.06 0.00 0.60 11.06 0.05 81.23 Average: 4 11.38 0.00 0.56 0.96 0.03 87.08 Average: 5 23.52 0.00 2.08 1.61 0.06 72.73 Average: 6 24.86 0.00 1.26 2.00 0.06 71.82 Average: 7 17.71 0.00 0.95 2.63 0.05 78.66