---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2244 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 712K 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 825 29095 0 2245 30914 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:ef:9a:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.43/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86227sec preferred_lft 86227sec inet6 fe80::f816:3eff:feef:9a0f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fb:a0:0a:70 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-2244) 02/03/24 _x86_64_ (8 CPU) 08:52:23 LINUX RESTART (8 CPU) 08:53:02 tps rtps wtps bread/s bwrtn/s 08:54:01 98.66 18.03 80.63 1039.15 20204.98 08:55:01 163.77 44.99 118.78 2014.20 25545.88 Average: 131.49 31.62 99.87 1530.77 22897.87 08:53:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:54:01 30020460 31672864 2918760 8.86 74120 1884720 1428128 4.20 903044 1713244 192872 08:55:01 29857172 31718348 3082048 9.36 89240 2067788 1321196 3.89 922800 1837652 59724 Average: 29938816 31695606 3000404 9.11 81680 1976254 1374662 4.04 912922 1775448 126298 08:53:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:54:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:54:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 08:54:01 ens3 75.90 51.26 1098.60 8.65 0.00 0.00 0.00 0.00 08:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 08:55:01 ens3 206.87 149.54 928.30 39.57 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: lo 1.55 1.55 0.16 0.16 0.00 0.00 0.00 0.00 Average: ens3 141.93 100.81 1012.74 24.24 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2244) 02/03/24 _x86_64_ (8 CPU) 08:52:23 LINUX RESTART (8 CPU) 08:53:02 CPU %user %nice %system %iowait %steal %idle 08:54:01 all 10.21 0.00 0.74 1.94 0.03 87.08 08:54:01 0 3.30 0.00 0.39 5.82 0.05 90.44 08:54:01 1 22.15 0.00 1.15 4.42 0.03 72.25 08:54:01 2 26.25 0.00 1.77 4.01 0.05 67.93 08:54:01 3 5.14 0.00 0.46 0.14 0.02 94.25 08:54:01 4 4.62 0.00 0.27 0.02 0.03 95.06 08:54:01 5 2.11 0.00 0.36 0.58 0.05 96.91 08:54:01 6 6.58 0.00 0.59 0.25 0.02 92.56 08:54:01 7 11.48 0.00 0.86 0.34 0.03 87.29 08:55:01 all 15.06 0.00 1.09 1.92 0.04 81.89 08:55:01 0 12.53 0.00 1.12 6.92 0.05 79.39 08:55:01 1 19.74 0.00 1.49 0.47 0.03 78.27 08:55:01 2 22.42 0.00 1.20 3.14 0.05 73.18 08:55:01 3 10.33 0.00 0.62 0.07 0.02 88.97 08:55:01 4 8.48 0.00 0.57 0.67 0.03 90.25 08:55:01 5 22.66 0.00 1.76 2.49 0.08 73.00 08:55:01 6 8.78 0.00 0.92 0.98 0.03 89.28 08:55:01 7 15.50 0.00 1.02 0.60 0.03 82.85 Average: all 12.65 0.00 0.92 1.93 0.04 84.46 Average: 0 7.96 0.00 0.76 6.38 0.05 84.86 Average: 1 20.93 0.00 1.32 2.43 0.03 75.28 Average: 2 24.32 0.00 1.48 3.57 0.05 70.58 Average: 3 7.75 0.00 0.54 0.10 0.02 91.59 Average: 4 6.57 0.00 0.42 0.35 0.03 92.63 Average: 5 12.50 0.00 1.07 1.54 0.07 84.82 Average: 6 7.69 0.00 0.76 0.62 0.03 90.91 Average: 7 13.50 0.00 0.94 0.47 0.03 85.05