---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35940 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 836 28929 0 2401 30903 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:73:cd:40 brd ff:ff:ff:ff:ff:ff inet 10.30.107.148/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe73:cd40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f0:bb:59:d6 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-35940) 04/28/24 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 111.86 36.23 75.64 1693.18 16871.45 05:49:01 125.93 18.36 107.57 664.29 23297.98 05:50:01 9.15 0.07 9.08 1.07 10641.96 05:51:01 44.44 3.22 41.23 114.91 18522.51 Average: 72.85 14.47 58.38 618.36 17333.48 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30132528 31709668 2806692 8.52 69888 1818528 1427900 4.20 865288 1655220 151008 05:49:01 27615024 29415748 5324196 16.16 82268 2018204 3992652 11.75 3200388 1809020 2216 05:50:01 27082552 28885424 5856668 17.78 82376 2019836 4430292 13.03 3731724 1809916 312 05:51:01 29651240 31672804 3287980 9.98 86272 2231212 1376312 4.05 1063908 1907388 18912 Average: 28620336 30420911 4318884 13.11 80201 2021945 2806789 8.26 2215327 1795386 43112 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 ens3 71.25 50.96 864.79 11.32 0.00 0.00 0.00 0.00 05:48:01 lo 1.73 1.73 0.20 0.20 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 448.48 311.76 2045.82 87.56 0.00 0.00 0.00 0.00 05:49:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 291.62 138.48 75.88 63.09 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 332.03 241.81 512.96 1021.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.80 1.80 0.17 0.17 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 285.84 185.75 874.86 295.74 0.00 0.00 0.00 0.00 Average: lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35940) 04/28/24 _x86_64_ (8 CPU) 05:46:28 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.50 0.00 0.79 1.37 0.03 87.31 05:48:01 0 21.57 0.00 0.83 2.78 0.05 74.76 05:48:01 1 30.37 0.00 2.24 0.77 0.05 66.57 05:48:01 2 0.99 0.00 0.15 0.23 0.07 98.56 05:48:01 3 3.19 0.00 0.40 0.00 0.02 96.40 05:48:01 4 5.21 0.00 0.58 0.30 0.02 93.89 05:48:01 5 0.68 0.00 0.42 0.52 0.00 98.38 05:48:01 6 7.85 0.00 0.92 6.00 0.03 85.20 05:48:01 7 14.11 0.00 0.73 0.30 0.03 84.82 05:49:01 all 24.41 0.00 1.20 0.45 0.06 73.89 05:49:01 0 21.22 0.00 0.97 0.48 0.03 77.30 05:49:01 1 14.78 0.00 0.75 0.92 0.05 83.50 05:49:01 2 21.26 0.00 0.94 0.77 0.07 76.97 05:49:01 3 29.83 0.00 0.72 0.08 0.07 69.30 05:49:01 4 37.61 0.00 1.78 0.02 0.05 60.54 05:49:01 5 22.46 0.00 2.70 0.20 0.07 74.57 05:49:01 6 20.08 0.00 0.62 0.75 0.05 78.50 05:49:01 7 27.99 0.00 1.15 0.38 0.05 70.42 05:50:01 all 17.57 0.00 0.41 0.11 0.05 81.86 05:50:01 0 25.13 0.00 0.58 0.00 0.07 74.22 05:50:01 1 30.96 0.00 0.59 0.02 0.07 68.37 05:50:01 2 19.06 0.00 0.43 0.02 0.03 80.46 05:50:01 3 3.04 0.00 0.23 0.00 0.02 96.71 05:50:01 4 15.02 0.00 0.40 0.00 0.03 84.54 05:50:01 5 16.64 0.00 0.33 0.05 0.07 82.91 05:50:01 6 14.07 0.00 0.22 0.00 0.07 85.65 05:50:01 7 16.68 0.00 0.48 0.79 0.05 82.01 05:51:01 all 13.57 0.00 0.69 0.33 0.04 85.38 05:51:01 0 22.62 0.00 0.57 0.00 0.03 76.78 05:51:01 1 23.75 0.00 1.04 0.03 0.05 75.13 05:51:01 2 2.27 0.00 0.25 0.00 0.03 97.44 05:51:01 3 2.00 0.00 0.42 0.00 0.02 97.57 05:51:01 4 25.90 0.00 1.29 0.17 0.05 72.60 05:51:01 5 20.22 0.00 0.73 0.07 0.02 78.97 05:51:01 6 7.13 0.00 0.63 0.68 0.03 91.52 05:51:01 7 4.67 0.00 0.55 1.63 0.03 93.12 Average: all 16.51 0.00 0.77 0.56 0.04 82.11 Average: 0 22.64 0.00 0.74 0.82 0.05 75.76 Average: 1 24.97 0.00 1.15 0.43 0.05 73.39 Average: 2 10.90 0.00 0.44 0.25 0.05 88.35 Average: 3 9.50 0.00 0.44 0.02 0.03 90.00 Average: 4 20.93 0.00 1.01 0.12 0.04 77.90 Average: 5 15.00 0.00 1.05 0.21 0.04 83.71 Average: 6 12.28 0.00 0.60 1.86 0.05 85.22 Average: 7 15.85 0.00 0.73 0.78 0.04 82.60