---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18780 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 10G 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 29193 0 2152 30924 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:47:c2:9d brd ff:ff:ff:ff:ff:ff inet 10.30.106.76/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe47:c29d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b7:af:a9:1d 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-18780) 06/23/24 _x86_64_ (8 CPU) 02:51:25 LINUX RESTART (8 CPU) 02:52:03 tps rtps wtps bread/s bwrtn/s 02:53:01 280.81 30.06 250.75 1011.55 42328.98 02:54:01 132.64 16.28 116.36 1102.08 45219.66 Average: 205.47 23.06 182.42 1057.58 43798.81 02:52:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:53:01 30197332 31658408 2741880 8.32 58392 1721704 1441316 4.24 893416 1573624 49180 02:54:01 29914832 31686428 3024380 9.18 85192 1988768 1397072 4.11 900088 1814248 113620 Average: 30056082 31672418 2883130 8.75 71792 1855236 1419194 4.18 896752 1693936 81400 02:52:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:53:01 lo 1.17 1.17 0.13 0.13 0.00 0.00 0.00 0.00 02:53:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 ens3 255.11 172.32 1834.82 61.92 0.00 0.00 0.00 0.00 02:54:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 02:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 ens3 60.02 42.48 825.17 10.87 0.00 0.00 0.00 0.00 Average: lo 1.32 1.32 0.14 0.14 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 155.91 106.30 1321.44 35.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18780) 06/23/24 _x86_64_ (8 CPU) 02:51:25 LINUX RESTART (8 CPU) 02:52:03 CPU %user %nice %system %iowait %steal %idle 02:53:01 all 10.05 0.00 0.73 3.88 0.04 85.30 02:53:01 0 19.05 0.00 1.28 0.95 0.05 78.68 02:53:01 1 28.65 0.00 0.79 2.30 0.05 68.20 02:53:01 2 3.65 0.00 0.45 0.09 0.02 95.80 02:53:01 3 7.64 0.00 0.54 21.49 0.03 70.29 02:53:01 4 2.18 0.00 0.48 0.79 0.05 96.50 02:53:01 5 11.05 0.00 1.35 4.57 0.03 83.00 02:53:01 6 1.92 0.00 0.53 0.02 0.02 97.52 02:53:01 7 6.30 0.00 0.40 0.88 0.02 92.40 02:54:01 all 9.95 0.00 0.84 3.11 0.03 86.08 02:54:01 0 23.09 0.00 1.53 1.05 0.03 74.29 02:54:01 1 13.93 0.00 0.58 0.70 0.02 84.77 02:54:01 2 1.71 0.00 0.55 10.44 0.05 87.25 02:54:01 3 1.77 0.00 0.50 8.93 0.02 88.78 02:54:01 4 10.36 0.00 0.83 0.88 0.02 87.90 02:54:01 5 0.72 0.00 0.37 0.05 0.02 98.85 02:54:01 6 2.22 0.00 0.37 0.20 0.02 97.19 02:54:01 7 25.74 0.00 1.95 2.64 0.07 69.60 Average: all 10.00 0.00 0.79 3.49 0.03 85.70 Average: 0 21.10 0.00 1.41 1.00 0.04 76.45 Average: 1 21.16 0.00 0.69 1.49 0.03 76.63 Average: 2 2.66 0.00 0.50 5.35 0.03 91.45 Average: 3 4.65 0.00 0.52 15.10 0.03 79.70 Average: 4 6.34 0.00 0.66 0.84 0.03 92.13 Average: 5 5.79 0.00 0.85 2.27 0.03 91.07 Average: 6 2.07 0.00 0.45 0.11 0.02 97.35 Average: 7 16.19 0.00 1.19 1.77 0.04 80.80