---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25408 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 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 809 28122 0 3235 30901 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:ca:ce:4c brd ff:ff:ff:ff:ff:ff inet 10.30.107.242/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:feca:ce4c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:14:16:ff:dc 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::42:14ff:fe16:ffdc/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-25408) 04/23/24 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:02 tps rtps wtps bread/s bwrtn/s 21:58:01 117.51 36.10 81.41 1710.49 27379.36 21:59:01 218.36 9.42 208.95 1692.78 67714.98 Average: 168.36 22.64 145.72 1701.56 47716.62 21:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:58:01 30094840 31667892 2844380 8.64 69492 1815384 1418436 4.17 901092 1653724 150420 21:59:01 28805412 31648164 4133808 12.55 102168 3004116 1474808 4.34 1011848 2733508 26548 Average: 29450126 31658028 3489094 10.59 85830 2409750 1446622 4.26 956470 2193616 88484 21:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 21:58:01 ens3 60.18 41.09 850.56 8.79 0.00 0.00 0.00 0.00 21:59:01 docker0 1.82 2.13 0.31 14.55 0.00 0.00 0.00 0.00 21:59:01 lo 5.13 5.13 0.51 0.51 0.00 0.00 0.00 0.00 21:59:01 ens3 440.53 192.73 6416.71 137.82 0.00 0.00 0.00 0.00 Average: docker0 0.92 1.08 0.16 7.34 0.00 0.00 0.00 0.00 Average: lo 3.43 3.43 0.35 0.35 0.00 0.00 0.00 0.00 Average: ens3 251.95 117.55 3657.02 73.85 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25408) 04/23/24 _x86_64_ (8 CPU) 21:56:24 LINUX RESTART (8 CPU) 21:57:02 CPU %user %nice %system %iowait %steal %idle 21:58:01 all 10.29 0.00 0.75 2.23 0.04 86.69 21:58:01 0 19.83 0.00 1.22 0.44 0.03 78.47 21:58:01 1 6.81 0.00 0.59 0.32 0.02 92.26 21:58:01 2 10.92 0.00 0.63 4.70 0.03 83.72 21:58:01 3 4.65 0.00 0.44 0.07 0.02 94.83 21:58:01 4 1.09 0.00 0.36 0.48 0.00 98.08 21:58:01 5 1.71 0.00 0.30 0.19 0.03 97.77 21:58:01 6 0.80 0.00 0.56 9.83 0.03 88.78 21:58:01 7 36.60 0.00 1.92 1.82 0.09 59.57 21:59:01 all 10.65 0.00 2.28 3.95 0.05 83.07 21:59:01 0 23.54 0.00 3.00 0.49 0.05 72.93 21:59:01 1 8.25 0.00 2.84 15.07 0.07 73.78 21:59:01 2 15.92 0.00 2.74 10.63 0.08 70.62 21:59:01 3 11.25 0.00 2.38 0.42 0.05 85.90 21:59:01 4 5.31 0.00 1.93 2.06 0.03 90.67 21:59:01 5 5.38 0.00 1.64 0.42 0.05 92.51 21:59:01 6 5.93 0.00 1.73 2.41 0.03 89.90 21:59:01 7 9.62 0.00 1.97 0.18 0.05 88.18 Average: all 10.47 0.00 1.52 3.09 0.04 84.87 Average: 0 21.70 0.00 2.11 0.46 0.04 75.68 Average: 1 7.53 0.00 1.72 7.73 0.04 82.97 Average: 2 13.43 0.00 1.69 7.68 0.06 77.14 Average: 3 7.96 0.00 1.42 0.24 0.03 90.34 Average: 4 3.21 0.00 1.15 1.27 0.02 94.35 Average: 5 3.55 0.00 0.98 0.30 0.04 95.13 Average: 6 3.38 0.00 1.15 6.10 0.03 89.34 Average: 7 23.03 0.00 1.95 1.00 0.07 73.96