---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-38307 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 850 28549 0 2767 30883 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:6c:6f:48 brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe6c:6f48/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:85:85:b4 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-v1-8c-8g-38307) 09/14/24 _x86_64_ (8 CPU) 05:06:25 LINUX RESTART (8 CPU) 05:07:02 tps rtps wtps bread/s bwrtn/s 05:08:01 131.74 37.04 94.70 1624.27 29434.74 05:09:01 157.57 14.71 142.86 1519.75 39327.45 Average: 144.77 25.79 118.98 1571.57 34422.65 05:07:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 29925976 31583852 3013244 9.15 74836 1889008 1997992 5.88 1004368 1710868 196332 05:09:01 29236084 31624224 3703136 11.24 88064 2590072 1449032 4.26 1167552 2204852 356772 Average: 29581030 31604038 3358190 10.20 81450 2239540 1723512 5.07 1085960 1957860 276552 05:07:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 ens3 93.31 65.55 1179.23 15.87 0.00 0.00 0.00 0.00 05:08:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 ens3 471.29 393.85 4996.68 82.19 0.00 0.00 0.00 0.00 05:09:01 lo 1.33 1.33 0.17 0.17 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 283.89 231.08 3103.99 49.31 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.16 0.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-38307) 09/14/24 _x86_64_ (8 CPU) 05:06:25 LINUX RESTART (8 CPU) 05:07:02 CPU %user %nice %system %iowait %steal %idle 05:08:01 all 11.07 0.00 0.89 2.46 0.04 85.55 05:08:01 0 29.96 0.00 2.02 1.51 0.03 66.47 05:08:01 1 10.16 0.00 0.70 0.27 0.07 88.80 05:08:01 2 3.56 0.00 0.36 0.03 0.03 96.01 05:08:01 3 6.28 0.00 0.44 0.19 0.03 93.05 05:08:01 4 3.29 0.00 0.59 0.63 0.02 95.47 05:08:01 5 1.97 0.00 0.37 0.51 0.02 97.13 05:08:01 6 2.21 0.00 0.65 14.79 0.05 82.30 05:08:01 7 31.15 0.00 1.95 1.70 0.05 65.14 05:09:01 all 24.56 0.00 1.26 1.94 0.06 72.18 05:09:01 0 27.33 0.00 2.17 0.37 0.07 70.06 05:09:01 1 24.13 0.00 0.82 0.17 0.05 74.84 05:09:01 2 39.99 0.00 1.57 1.67 0.07 56.70 05:09:01 3 18.79 0.00 0.94 0.45 0.07 79.75 05:09:01 4 19.03 0.00 1.57 0.55 0.07 78.78 05:09:01 5 19.02 0.00 1.19 8.16 0.07 71.56 05:09:01 6 25.59 0.00 0.83 3.74 0.05 69.79 05:09:01 7 22.56 0.00 0.99 0.38 0.07 76.00 Average: all 17.87 0.00 1.08 2.19 0.05 78.81 Average: 0 28.64 0.00 2.10 0.94 0.05 68.28 Average: 1 17.21 0.00 0.76 0.22 0.06 81.75 Average: 2 21.92 0.00 0.97 0.86 0.05 76.20 Average: 3 12.58 0.00 0.69 0.32 0.05 86.36 Average: 4 11.22 0.00 1.09 0.59 0.04 87.06 Average: 5 10.55 0.00 0.78 4.36 0.04 84.27 Average: 6 14.01 0.00 0.74 9.21 0.05 75.99 Average: 7 26.82 0.00 1.47 1.04 0.06 70.61