---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84078 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 878 28705 0 2583 30859 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:df:2f:bb brd ff:ff:ff:ff:ff:ff inet 10.30.106.248/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86166sec preferred_lft 86166sec inet6 fe80::f816:3eff:fedf:2fbb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9a:3a:78:0f 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-84078) 11/16/24 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:01 tps rtps wtps bread/s bwrtn/s 05:14:01 309.63 37.44 272.19 1740.49 31380.07 05:15:01 156.01 37.81 118.20 2109.38 35413.96 05:16:01 52.32 13.91 38.41 1043.03 32674.95 Average: 172.66 29.72 142.94 1630.97 33156.23 05:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:14:01 30049032 31638788 2890180 8.77 70996 1829708 1449636 4.27 934128 1665632 157276 05:15:01 29529120 31541808 3410092 10.35 83684 2225640 1571440 4.62 1143720 1948120 137836 05:16:01 29426712 31631072 3512500 10.66 85956 2412876 1398944 4.12 1131416 2057140 15332 Average: 29668288 31603889 3270924 9.93 80212 2156075 1473340 4.33 1069755 1890297 103481 05:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 ens3 133.02 90.74 1075.37 34.05 0.00 0.00 0.00 0.00 05:14:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 ens3 559.11 393.55 2476.43 110.91 0.00 0.00 0.00 0.00 05:15:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 ens3 398.38 297.40 2479.09 99.04 0.00 0.00 0.00 0.00 05:16:01 lo 0.73 0.73 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 Average: ens3 363.49 260.55 2010.24 81.33 0.00 0.00 0.00 0.00 Average: lo 0.89 0.89 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84078) 11/16/24 _x86_64_ (8 CPU) 05:12:25 LINUX RESTART (8 CPU) 05:13:01 CPU %user %nice %system %iowait %steal %idle 05:14:01 all 9.90 0.00 1.00 3.66 0.04 85.40 05:14:01 0 3.05 0.00 0.57 0.23 0.03 96.11 05:14:01 1 1.37 0.00 1.37 11.94 0.02 85.30 05:14:01 2 1.77 0.00 0.43 0.40 0.02 97.38 05:14:01 3 0.77 0.00 0.42 0.73 0.00 98.08 05:14:01 4 29.31 0.00 1.93 2.76 0.07 65.93 05:14:01 5 9.41 0.00 0.89 11.59 0.07 78.05 05:14:01 6 27.95 0.00 1.74 1.67 0.05 68.59 05:14:01 7 5.52 0.00 0.60 0.02 0.02 93.84 05:15:01 all 30.59 0.00 1.89 3.17 0.08 64.28 05:15:01 0 16.23 0.00 1.22 1.62 0.07 80.86 05:15:01 1 34.70 0.00 1.42 0.80 0.07 63.00 05:15:01 2 22.29 0.00 1.30 0.30 0.07 76.04 05:15:01 3 39.81 0.00 2.19 5.63 0.08 52.29 05:15:01 4 25.43 0.00 2.44 4.42 0.07 67.65 05:15:01 5 42.41 0.00 2.31 10.18 0.10 44.99 05:15:01 6 32.07 0.00 2.01 2.10 0.08 63.74 05:15:01 7 31.83 0.00 2.23 0.34 0.08 65.52 05:16:01 all 16.95 0.00 0.77 2.86 0.05 79.37 05:16:01 0 23.99 0.00 0.84 2.10 0.05 73.03 05:16:01 1 14.96 0.00 0.82 0.60 0.03 83.58 05:16:01 2 9.45 0.00 0.40 0.03 0.03 90.09 05:16:01 3 10.83 0.00 0.79 0.87 0.05 87.46 05:16:01 4 16.79 0.00 0.48 4.83 0.05 77.85 05:16:01 5 16.17 0.00 1.03 0.30 0.03 82.46 05:16:01 6 15.18 0.00 0.74 0.15 0.03 83.90 05:16:01 7 28.36 0.00 1.12 14.03 0.08 56.41 Average: all 19.14 0.00 1.22 3.23 0.05 76.36 Average: 0 14.40 0.00 0.88 1.32 0.05 83.36 Average: 1 17.01 0.00 1.20 4.45 0.04 77.30 Average: 2 11.17 0.00 0.71 0.24 0.04 87.84 Average: 3 17.12 0.00 1.13 2.41 0.04 79.30 Average: 4 23.85 0.00 1.62 4.00 0.06 70.47 Average: 5 22.65 0.00 1.41 7.35 0.07 68.53 Average: 6 25.06 0.00 1.49 1.30 0.06 72.08 Average: 7 21.88 0.00 1.32 4.79 0.06 71.96