---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17919 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 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 829 29190 0 2146 30916 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:9b:63:2d brd ff:ff:ff:ff:ff:ff inet 10.30.107.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86236sec preferred_lft 86236sec inet6 fe80::f816:3eff:fe9b:632d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a2:8d:46:11 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-17919) 03/25/24 _x86_64_ (8 CPU) 07:26:25 LINUX RESTART (8 CPU) 07:27:02 tps rtps wtps bread/s bwrtn/s 07:28:01 279.95 35.91 244.04 1704.07 26585.09 07:29:01 123.78 7.83 115.94 1349.82 31364.75 Average: 201.22 21.75 179.46 1525.48 28994.59 07:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:28:01 30120776 31695100 2818444 8.56 68368 1817700 1398028 4.11 872076 1655932 151252 07:29:01 29880680 31647076 3058540 9.29 81008 1987608 1439532 4.24 1012364 1736168 26236 Average: 30000728 31671088 2938492 8.92 74688 1902654 1418780 4.17 942220 1696050 88744 07:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:28:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 07:28:01 ens3 55.10 38.58 884.14 10.22 0.00 0.00 0.00 0.00 07:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 lo 4.73 4.73 0.44 0.44 0.00 0.00 0.00 0.00 07:29:01 ens3 63.46 52.28 497.32 15.89 0.00 0.00 0.00 0.00 07:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.16 3.16 0.31 0.31 0.00 0.00 0.00 0.00 Average: ens3 59.31 45.49 689.14 13.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17919) 03/25/24 _x86_64_ (8 CPU) 07:26:25 LINUX RESTART (8 CPU) 07:27:02 CPU %user %nice %system %iowait %steal %idle 07:28:01 all 9.70 0.00 0.91 2.88 0.03 86.47 07:28:01 0 4.47 0.00 0.37 0.05 0.02 95.09 07:28:01 1 2.92 0.00 1.19 3.50 0.02 92.37 07:28:01 2 4.94 0.00 0.88 15.80 0.03 78.34 07:28:01 3 0.82 0.00 0.14 0.34 0.07 98.64 07:28:01 4 1.21 0.00 0.42 0.05 0.03 98.28 07:28:01 5 16.11 0.00 1.41 0.82 0.03 81.63 07:28:01 6 24.83 0.00 1.41 2.10 0.05 71.61 07:28:01 7 22.30 0.00 1.50 0.37 0.03 75.80 07:29:01 all 10.24 0.00 0.96 2.51 0.04 86.25 07:29:01 0 2.02 0.00 0.87 4.01 0.03 93.07 07:29:01 1 16.50 0.00 1.44 3.70 0.07 78.30 07:29:01 2 2.17 0.00 0.77 2.74 0.02 94.31 07:29:01 3 16.90 0.00 0.97 0.34 0.03 81.76 07:29:01 4 5.02 0.00 0.82 8.67 0.03 85.46 07:29:01 5 33.87 0.00 1.45 0.53 0.07 64.08 07:29:01 6 4.05 0.00 0.75 0.08 0.02 95.09 07:29:01 7 1.44 0.00 0.57 0.07 0.02 97.91 Average: all 9.97 0.00 0.94 2.70 0.03 86.36 Average: 0 3.24 0.00 0.62 2.04 0.03 94.07 Average: 1 9.76 0.00 1.31 3.60 0.04 85.28 Average: 2 3.54 0.00 0.82 9.21 0.03 86.40 Average: 3 8.91 0.00 0.56 0.34 0.05 90.14 Average: 4 3.13 0.00 0.62 4.39 0.03 91.82 Average: 5 25.07 0.00 1.43 0.67 0.05 72.77 Average: 6 14.35 0.00 1.08 1.09 0.03 83.45 Average: 7 11.77 0.00 1.03 0.22 0.03 86.96