---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19202 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 841 28926 0 2399 30898 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:81:14:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.115/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe81:14b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b4:9a:bc:17 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-19202) 03/29/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:02 tps rtps wtps bread/s bwrtn/s 23:37:01 115.08 39.14 75.94 1779.19 27060.93 23:38:01 138.73 18.38 120.35 664.69 33901.42 23:39:01 17.48 0.10 17.38 2.67 21548.14 23:40:01 43.79 2.85 40.94 109.83 28589.14 Average: 78.62 15.02 63.60 634.35 27777.90 23:36:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:01 30091912 31666496 2847308 8.64 69448 1815980 1491980 4.39 903772 1653328 164324 23:38:01 28042928 29842388 4896292 14.86 82260 2016480 3564044 10.49 2768848 1808200 6168 23:39:01 27321984 29123312 5617236 17.05 82380 2018064 4128512 12.15 3490324 1807836 272 23:40:01 29597352 31616304 3341868 10.15 85540 2228952 1456968 4.29 1114376 1906396 24064 Average: 28763544 30562125 4175676 12.68 79907 2019869 2660376 7.83 2069330 1793940 48707 23:36:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:01 ens3 97.39 65.33 955.72 16.00 0.00 0.00 0.00 0.00 23:37:01 lo 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 23:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 285.85 220.15 2011.82 59.93 0.00 0.00 0.00 0.00 23:38:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 181.64 129.05 58.82 61.09 0.00 0.00 0.00 0.00 23:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 239.59 201.67 513.68 1013.11 0.00 0.00 0.00 0.00 23:40:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 201.55 154.42 884.70 288.69 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.09 0.09 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-8c-8g-19202) 03/29/24 _x86_64_ (8 CPU) 23:35:27 LINUX RESTART (8 CPU) 23:36:02 CPU %user %nice %system %iowait %steal %idle 23:37:01 all 10.51 0.00 0.82 2.27 0.04 86.37 23:37:01 0 11.14 0.00 0.87 0.24 0.03 87.72 23:37:01 1 5.13 0.00 0.51 0.02 0.05 94.29 23:37:01 2 2.90 0.00 0.39 0.61 0.03 96.06 23:37:01 3 3.04 0.00 0.36 0.78 0.03 95.79 23:37:01 4 2.82 0.00 0.54 13.27 0.03 83.33 23:37:01 5 2.54 0.00 0.44 0.49 0.02 96.51 23:37:01 6 20.58 0.00 1.34 0.92 0.03 77.13 23:37:01 7 35.82 0.00 2.07 1.90 0.05 60.16 23:38:01 all 22.56 0.00 1.39 1.56 0.06 74.43 23:38:01 0 27.54 0.00 0.95 0.35 0.05 71.10 23:38:01 1 24.16 0.00 0.67 1.08 0.07 74.02 23:38:01 2 25.33 0.00 1.69 6.69 0.10 66.19 23:38:01 3 17.82 0.00 1.07 1.57 0.07 79.47 23:38:01 4 26.83 0.00 2.72 1.89 0.07 68.50 23:38:01 5 17.83 0.00 2.77 0.20 0.05 79.15 23:38:01 6 11.78 0.00 0.55 0.00 0.03 87.64 23:38:01 7 29.20 0.00 0.70 0.68 0.07 69.35 23:39:01 all 18.62 0.00 0.47 0.74 0.05 80.12 23:39:01 0 10.09 0.00 0.28 0.00 0.03 89.60 23:39:01 1 15.32 0.00 0.45 0.00 0.05 84.18 23:39:01 2 20.45 0.00 0.40 0.28 0.05 78.81 23:39:01 3 25.38 0.00 0.42 0.00 0.07 74.14 23:39:01 4 14.51 0.00 0.54 0.10 0.05 84.80 23:39:01 5 10.21 0.00 0.42 0.03 0.03 89.30 23:39:01 6 29.60 0.00 0.70 0.00 0.05 69.65 23:39:01 7 23.41 0.00 0.53 5.45 0.07 70.54 23:40:01 all 13.88 0.00 0.65 1.48 0.04 83.95 23:40:01 0 12.30 0.00 0.70 0.05 0.03 86.91 23:40:01 1 8.04 0.00 0.40 0.00 0.03 91.53 23:40:01 2 6.49 0.00 0.38 0.13 0.07 92.92 23:40:01 3 19.15 0.00 0.67 0.07 0.03 80.08 23:40:01 4 21.51 0.00 0.83 1.95 0.05 75.65 23:40:01 5 14.30 0.00 1.00 0.83 0.05 83.81 23:40:01 6 19.26 0.00 0.78 0.20 0.03 79.73 23:40:01 7 9.97 0.00 0.45 8.66 0.03 80.89 Average: all 16.41 0.00 0.83 1.51 0.05 81.20 Average: 0 15.28 0.00 0.70 0.16 0.04 83.83 Average: 1 13.20 0.00 0.51 0.28 0.05 85.97 Average: 2 13.83 0.00 0.72 1.93 0.06 83.45 Average: 3 16.40 0.00 0.63 0.60 0.05 82.32 Average: 4 16.49 0.00 1.16 4.26 0.05 78.04 Average: 5 11.26 0.00 1.16 0.39 0.04 87.15 Average: 6 20.30 0.00 0.84 0.28 0.04 78.54 Average: 7 24.56 0.00 0.93 4.18 0.05 70.27