---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21547 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 863 28940 0 2363 30876 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:98:ed:ca brd ff:ff:ff:ff:ff:ff inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:fe98:edca/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:99:f6:a3:80 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-21547) 07/05/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 tps rtps wtps bread/s bwrtn/s 09:02:01 342.47 71.78 270.69 4640.22 68770.73 09:03:01 180.67 20.06 160.61 710.03 74076.37 09:04:01 30.48 2.82 27.66 137.58 9976.87 Average: 183.68 31.33 152.35 1813.83 50845.04 09:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:02:01 30172000 31710580 2767220 8.40 66440 1785356 1414284 4.16 858972 1622480 136356 09:03:01 28825456 30700820 4113764 12.49 87804 2084232 2924980 8.61 1925944 1863164 18844 09:04:01 29677096 31657776 3262124 9.90 90244 2185808 1422088 4.18 1009792 1929588 98024 Average: 29558184 31356392 3381036 10.26 81496 2018465 1920451 5.65 1264903 1805077 84408 09:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 lo 1.29 1.29 0.15 0.15 0.00 0.00 0.00 0.00 09:02:01 ens3 391.21 247.03 1538.58 75.66 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 09:03:01 ens3 577.79 438.79 3152.59 118.36 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 lo 4.73 4.73 0.45 0.45 0.00 0.00 0.00 0.00 09:04:01 ens3 228.18 158.17 315.99 70.21 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 2.23 2.23 0.22 0.22 0.00 0.00 0.00 0.00 Average: ens3 399.11 281.53 1669.85 88.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21547) 07/05/24 _x86_64_ (8 CPU) 09:00:26 LINUX RESTART (8 CPU) 09:01:02 CPU %user %nice %system %iowait %steal %idle 09:02:01 all 9.95 0.00 1.13 5.97 0.05 82.90 09:02:01 0 14.06 0.00 1.12 0.61 0.07 84.15 09:02:01 1 5.05 0.00 1.66 4.47 0.03 88.79 09:02:01 2 3.97 0.00 1.12 1.14 0.02 93.76 09:02:01 3 5.65 0.00 0.64 0.73 0.02 92.96 09:02:01 4 4.34 0.00 0.60 0.75 0.07 94.24 09:02:01 5 34.25 0.00 1.96 5.36 0.10 58.33 09:02:01 6 1.66 0.00 0.58 33.28 0.03 64.44 09:02:01 7 10.64 0.00 1.33 1.50 0.03 86.50 09:03:01 all 21.37 0.00 1.15 5.37 0.07 72.04 09:03:01 0 18.98 0.00 0.47 1.29 0.05 79.22 09:03:01 1 29.40 0.00 1.14 2.83 0.08 66.55 09:03:01 2 22.59 0.00 0.93 1.17 0.05 75.25 09:03:01 3 13.24 0.00 0.60 0.00 0.03 86.13 09:03:01 4 18.14 0.00 1.58 11.26 0.08 68.94 09:03:01 5 22.54 0.00 1.59 5.20 0.10 70.56 09:03:01 6 15.96 0.00 1.32 18.89 0.07 63.76 09:03:01 7 30.16 0.00 1.54 2.40 0.12 65.78 09:04:01 all 27.56 0.00 0.90 0.36 0.06 71.11 09:04:01 0 26.85 0.00 0.92 0.05 0.07 72.12 09:04:01 1 29.88 0.00 0.73 0.02 0.05 69.31 09:04:01 2 38.63 0.00 0.95 0.08 0.07 60.27 09:04:01 3 22.59 0.00 0.86 0.02 0.05 76.48 09:04:01 4 28.30 0.00 1.07 0.07 0.07 70.49 09:04:01 5 28.81 0.00 0.87 2.11 0.07 68.14 09:04:01 6 23.44 0.00 0.79 0.52 0.07 75.19 09:04:01 7 22.04 0.00 0.98 0.05 0.05 76.88 Average: all 19.68 0.00 1.06 3.89 0.06 75.31 Average: 0 19.99 0.00 0.83 0.65 0.06 78.46 Average: 1 21.53 0.00 1.18 2.43 0.06 74.81 Average: 2 21.82 0.00 1.00 0.79 0.04 76.34 Average: 3 13.88 0.00 0.70 0.25 0.03 85.14 Average: 4 17.01 0.00 1.08 4.04 0.07 77.80 Average: 5 28.51 0.00 1.47 4.22 0.09 65.71 Average: 6 13.75 0.00 0.90 17.49 0.06 67.81 Average: 7 21.00 0.00 1.28 1.31 0.07 76.34