---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18198 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 10G 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 827 29191 0 2147 30917 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:a5:59:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.123/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fea5:59a4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:9c:7b:c1 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-18198) 03/26/24 _x86_64_ (8 CPU) 07:48:26 LINUX RESTART (8 CPU) 07:49:02 tps rtps wtps bread/s bwrtn/s 07:50:01 328.64 45.55 283.09 2029.76 14581.66 07:51:01 122.18 7.31 114.86 1345.95 18929.02 Average: 224.53 26.27 198.26 1684.95 16773.79 07:49:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:50:01 30168884 31716168 2770336 8.41 66280 1794096 1439720 4.24 852172 1632744 147380 07:51:01 29855452 31620648 3083768 9.36 80036 1987184 1508828 4.44 1035124 1738304 25884 Average: 30012168 31668408 2927052 8.89 73158 1890640 1474274 4.34 943648 1685524 86632 07:49:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:50:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 07:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:50:01 ens3 342.04 230.03 1435.04 69.27 0.00 0.00 0.00 0.00 07:51:01 lo 4.73 4.73 0.44 0.44 0.00 0.00 0.00 0.00 07:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:51:01 ens3 67.69 53.10 567.16 14.54 0.00 0.00 0.00 0.00 Average: lo 3.09 3.09 0.30 0.30 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 203.70 140.81 997.42 41.67 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18198) 03/26/24 _x86_64_ (8 CPU) 07:48:26 LINUX RESTART (8 CPU) 07:49:02 CPU %user %nice %system %iowait %steal %idle 07:50:01 all 10.84 0.00 1.00 3.23 0.03 84.90 07:50:01 0 5.52 0.00 0.51 0.19 0.02 93.77 07:50:01 1 30.77 0.00 1.67 2.24 0.08 65.24 07:50:01 2 13.44 0.00 0.58 4.46 0.03 81.49 07:50:01 3 6.12 0.00 0.85 0.46 0.02 92.55 07:50:01 4 4.92 0.00 0.66 0.58 0.02 93.83 07:50:01 5 11.70 0.00 1.45 13.73 0.03 73.09 07:50:01 6 4.53 0.00 0.50 0.03 0.00 94.93 07:50:01 7 9.90 0.00 1.75 4.23 0.03 84.09 07:51:01 all 9.82 0.00 0.96 2.30 0.04 86.88 07:51:01 0 5.73 0.00 0.77 1.34 0.03 92.13 07:51:01 1 9.43 0.00 1.12 1.32 0.07 88.07 07:51:01 2 2.67 0.00 0.55 2.64 0.02 94.12 07:51:01 3 1.62 0.00 0.75 2.71 0.03 94.89 07:51:01 4 12.30 0.00 0.88 0.93 0.03 85.85 07:51:01 5 21.28 0.00 1.25 7.92 0.07 69.48 07:51:01 6 20.49 0.00 1.57 1.45 0.05 76.44 07:51:01 7 4.98 0.00 0.80 0.10 0.03 94.09 Average: all 10.33 0.00 0.98 2.76 0.04 85.90 Average: 0 5.63 0.00 0.64 0.77 0.03 92.94 Average: 1 20.00 0.00 1.39 1.78 0.08 76.76 Average: 2 8.01 0.00 0.56 3.54 0.03 87.86 Average: 3 3.86 0.00 0.80 1.59 0.03 93.73 Average: 4 8.64 0.00 0.77 0.76 0.03 89.80 Average: 5 16.54 0.00 1.35 10.80 0.05 71.27 Average: 6 12.53 0.00 1.04 0.75 0.03 85.66 Average: 7 7.42 0.00 1.27 2.15 0.03 89.13