---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9792 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: 2799.996 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 814 29116 0 2235 30923 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:7f:a0:21 brd ff:ff:ff:ff:ff:ff inet 10.30.107.82/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:fe7f:a021/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:68:53:5f:7d 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-9792) 02/29/24 _x86_64_ (8 CPU) 14:39:44 LINUX RESTART (8 CPU) 14:40:01 tps rtps wtps bread/s bwrtn/s 14:41:02 324.21 77.14 247.08 5394.83 47208.53 14:42:01 89.54 15.40 74.14 1032.91 13888.49 14:43:01 77.27 1.28 75.99 109.05 15110.81 Average: 164.09 31.36 132.73 2185.33 25466.93 14:40:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:02 30152320 31622352 2786900 8.46 57632 1727340 1526884 4.49 947536 1560996 142020 14:42:01 29946552 31630996 2992668 9.09 69828 1921040 1488792 4.38 996624 1699300 127836 14:43:01 29833056 31683588 3106164 9.43 90468 2053676 1389632 4.09 936196 1845604 108112 Average: 29977309 31645645 2961911 8.99 72643 1900685 1468436 4.32 960119 1701967 125989 14:40:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:02 ens3 366.41 245.41 1085.44 73.37 0.00 0.00 0.00 0.00 14:41:02 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 ens3 40.45 25.91 624.36 6.02 0.00 0.00 0.00 0.00 14:42:01 lo 1.08 1.08 0.11 0.11 0.00 0.00 0.00 0.00 14:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:43:01 ens3 36.73 27.58 289.53 8.48 0.00 0.00 0.00 0.00 14:43:01 lo 1.27 1.27 0.13 0.13 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 148.46 100.04 666.68 29.42 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9792) 02/29/24 _x86_64_ (8 CPU) 14:39:44 LINUX RESTART (8 CPU) 14:40:01 CPU %user %nice %system %iowait %steal %idle 14:41:02 all 9.33 0.00 1.37 4.02 0.04 85.23 14:41:02 0 9.85 0.00 0.83 0.70 0.03 88.58 14:41:02 1 3.65 0.00 1.97 4.35 0.05 89.98 14:41:02 2 28.24 0.00 1.60 2.27 0.07 67.82 14:41:02 3 13.30 0.00 1.01 6.70 0.07 78.92 14:41:02 4 5.72 0.00 0.85 0.15 0.03 93.24 14:41:02 5 4.69 0.00 1.28 0.92 0.03 93.08 14:41:02 6 3.25 0.00 2.01 5.27 0.03 89.44 14:41:02 7 5.94 0.00 1.41 11.86 0.05 80.74 14:42:01 all 11.20 0.00 0.59 1.48 0.04 86.70 14:42:01 0 11.75 0.00 0.37 0.39 0.05 87.44 14:42:01 1 22.44 0.00 0.56 0.15 0.03 76.81 14:42:01 2 1.03 0.00 0.44 0.19 0.02 98.32 14:42:01 3 7.23 0.00 0.77 7.86 0.05 84.10 14:42:01 4 26.30 0.00 1.39 2.00 0.07 70.25 14:42:01 5 17.67 0.00 0.83 0.17 0.03 81.29 14:42:01 6 2.81 0.00 0.25 1.01 0.02 95.92 14:42:01 7 0.37 0.00 0.10 0.03 0.03 99.46 14:43:01 all 10.23 0.00 0.66 1.84 0.03 87.24 14:43:01 0 11.81 0.00 0.30 0.23 0.02 87.64 14:43:01 1 22.90 0.00 1.17 1.59 0.03 74.32 14:43:01 2 9.42 0.00 0.70 0.47 0.03 89.38 14:43:01 3 12.88 0.00 1.25 11.91 0.05 73.90 14:43:01 4 14.93 0.00 0.97 0.47 0.03 83.60 14:43:01 5 5.13 0.00 0.52 0.08 0.02 94.25 14:43:01 6 4.11 0.00 0.30 0.03 0.02 95.54 14:43:01 7 0.65 0.00 0.13 0.00 0.00 99.22 Average: all 10.25 0.00 0.88 2.45 0.04 86.39 Average: 0 11.13 0.00 0.50 0.44 0.03 87.89 Average: 1 16.31 0.00 1.24 2.04 0.04 80.38 Average: 2 12.95 0.00 0.92 0.98 0.04 85.11 Average: 3 11.16 0.00 1.01 8.83 0.06 78.94 Average: 4 15.60 0.00 1.07 0.87 0.04 82.42 Average: 5 9.12 0.00 0.88 0.39 0.03 89.59 Average: 6 3.39 0.00 0.85 2.10 0.02 93.63 Average: 7 2.33 0.00 0.55 3.97 0.03 93.12