---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-40103 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 12G 144G 8% / 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 880 27642 0 3643 30831 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:bd:c8:a2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:febd:c8a2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:5b:eb:31 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 inet6 fe80::42:21ff:fe5b:eb31/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-40103) 09/20/24 _x86_64_ (8 CPU) 13:08:07 LINUX RESTART (8 CPU) 13:09:02 tps rtps wtps bread/s bwrtn/s 13:10:01 170.68 50.75 119.93 3867.14 16581.33 13:11:01 370.89 16.38 354.51 1041.69 25479.62 13:12:01 214.35 3.42 210.93 442.73 40848.39 Average: 252.43 23.36 229.06 1772.22 27698.20 13:09:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:10:01 29434960 31259924 3504252 10.64 80264 2047048 1813040 5.33 1369408 1823448 113676 13:11:01 28042384 30385948 4896828 14.87 93112 2536988 2331676 6.86 2481836 2068156 12900 13:12:01 28311344 31573272 4627868 14.05 109892 3414036 1474876 4.34 1526196 2704124 156028 Average: 28596229 31073048 4342983 13.18 94423 2666024 1873197 5.51 1792480 2198576 94201 13:09:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:10:01 ens3 163.14 136.89 1974.81 25.50 0.00 0.00 0.00 0.00 13:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:10:01 lo 2.44 2.44 0.24 0.24 0.00 0.00 0.00 0.00 13:11:01 ens3 596.00 484.02 7257.16 68.84 0.00 0.00 0.00 0.00 13:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:11:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 13:12:01 ens3 206.17 135.74 4797.36 18.55 0.00 0.00 0.00 0.00 13:12:01 docker0 6.53 12.88 0.40 306.05 0.00 0.00 0.00 0.00 13:12:01 lo 1.07 1.07 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 322.66 252.86 4691.53 37.70 0.00 0.00 0.00 0.00 Average: docker0 2.19 4.32 0.13 102.59 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 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-40103) 09/20/24 _x86_64_ (8 CPU) 13:08:07 LINUX RESTART (8 CPU) 13:09:02 CPU %user %nice %system %iowait %steal %idle 13:10:01 all 12.34 0.00 1.00 2.12 0.04 84.50 13:10:01 0 4.13 0.00 0.59 4.54 0.05 90.69 13:10:01 1 11.06 0.00 0.87 1.39 0.02 86.66 13:10:01 2 9.08 0.00 1.15 2.80 0.05 86.91 13:10:01 3 10.08 0.00 0.73 0.76 0.03 88.39 13:10:01 4 20.34 0.00 1.60 2.94 0.05 75.07 13:10:01 5 20.22 0.00 1.56 0.25 0.03 77.93 13:10:01 6 14.67 0.00 0.92 4.00 0.05 80.36 13:10:01 7 9.20 0.00 0.64 0.24 0.03 89.89 13:11:01 all 31.43 0.00 1.54 1.98 0.09 64.96 13:11:01 0 27.50 0.00 1.99 2.01 0.10 68.40 13:11:01 1 25.84 0.00 0.97 0.42 0.07 72.71 13:11:01 2 39.32 0.00 2.01 6.49 0.10 52.07 13:11:01 3 32.96 0.00 1.30 0.62 0.08 65.04 13:11:01 4 36.60 0.00 1.39 0.82 0.08 61.11 13:11:01 5 31.27 0.00 1.59 1.12 0.10 65.91 13:11:01 6 24.67 0.00 1.62 2.91 0.10 70.70 13:11:01 7 33.34 0.00 1.46 1.41 0.08 63.71 13:12:01 all 8.48 0.00 2.36 4.46 0.05 84.65 13:12:01 0 5.67 0.00 2.31 3.43 0.05 88.54 13:12:01 1 16.66 0.00 2.28 1.93 0.05 79.09 13:12:01 2 5.60 0.00 2.64 13.19 0.05 78.52 13:12:01 3 5.19 0.00 1.88 0.55 0.07 92.31 13:12:01 4 9.26 0.00 2.81 9.58 0.07 78.28 13:12:01 5 3.48 0.00 2.57 2.92 0.05 90.98 13:12:01 6 7.12 0.00 2.46 3.64 0.03 86.75 13:12:01 7 14.81 0.00 1.92 0.45 0.05 82.76 Average: all 17.43 0.00 1.64 2.85 0.06 78.01 Average: 0 12.44 0.00 1.63 3.32 0.07 82.54 Average: 1 17.88 0.00 1.37 1.24 0.04 79.45 Average: 2 18.05 0.00 1.94 7.51 0.07 72.44 Average: 3 16.09 0.00 1.30 0.65 0.06 81.90 Average: 4 22.07 0.00 1.94 4.45 0.07 71.47 Average: 5 18.32 0.00 1.91 1.44 0.06 78.27 Average: 6 15.49 0.00 1.67 3.51 0.06 79.26 Average: 7 19.15 0.00 1.35 0.70 0.06 78.75