---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13857 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 808 29026 0 2331 30933 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:1c:84:fb brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86220sec preferred_lft 86220sec inet6 fe80::f816:3eff:fe1c:84fb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:d9:d5:34 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-13857) 01/20/24 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 tps rtps wtps bread/s bwrtn/s 22:17:01 98.62 17.74 80.87 1021.79 26525.82 22:18:01 148.59 25.85 122.75 1697.72 35511.28 Average: 123.60 21.79 101.81 1359.73 31018.18 22:16:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 22:17:01 30066448 31712800 2872772 8.72 73436 1879220 1466840 4.32 867780 1707312 218600 22:18:01 29698052 31662788 3241168 9.84 85192 2177212 1433992 4.22 1003540 1921092 101000 Average: 29882250 31687794 3056970 9.28 79314 2028216 1450416 4.27 935660 1814202 159800 22:16:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 22:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:17:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 22:17:01 ens3 67.98 48.52 1068.76 8.12 0.00 0.00 0.00 0.00 22:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:18:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 22:18:01 ens3 437.18 336.09 2193.92 101.89 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 252.56 192.29 1631.29 55.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13857) 01/20/24 _x86_64_ (8 CPU) 22:15:21 LINUX RESTART (8 CPU) 22:16:01 CPU %user %nice %system %iowait %steal %idle 22:17:01 all 9.99 0.00 0.76 2.46 0.03 86.76 22:17:01 0 15.58 0.00 1.24 4.02 0.03 79.13 22:17:01 1 13.17 0.00 0.97 0.28 0.02 85.56 22:17:01 2 6.29 0.00 0.63 0.25 0.02 92.81 22:17:01 3 2.47 0.00 0.40 0.40 0.03 96.70 22:17:01 4 0.03 0.00 0.22 2.39 0.07 97.29 22:17:01 5 0.42 0.00 0.23 0.10 0.00 99.25 22:17:01 6 0.65 0.00 0.18 8.94 0.02 90.21 22:17:01 7 41.35 0.00 2.22 3.23 0.07 53.13 22:18:01 all 20.73 0.00 1.26 2.17 0.05 75.80 22:18:01 0 26.37 0.00 1.24 0.74 0.07 71.59 22:18:01 1 12.57 0.00 1.00 0.50 0.05 85.87 22:18:01 2 30.98 0.00 0.95 1.02 0.05 67.00 22:18:01 3 21.07 0.00 0.95 0.45 0.05 77.48 22:18:01 4 26.72 0.00 2.28 4.78 0.07 66.15 22:18:01 5 18.85 0.00 1.17 0.37 0.05 79.56 22:18:01 6 13.88 0.00 1.44 9.21 0.05 75.41 22:18:01 7 15.35 0.00 1.05 0.32 0.03 83.25 Average: all 15.36 0.00 1.01 2.31 0.04 81.28 Average: 0 20.97 0.00 1.24 2.38 0.05 75.36 Average: 1 12.87 0.00 0.99 0.39 0.03 85.72 Average: 2 18.63 0.00 0.79 0.63 0.03 79.91 Average: 3 11.77 0.00 0.68 0.43 0.04 87.08 Average: 4 13.37 0.00 1.25 3.59 0.07 81.73 Average: 5 9.62 0.00 0.70 0.23 0.03 89.42 Average: 6 7.26 0.00 0.81 9.08 0.03 82.82 Average: 7 28.33 0.00 1.64 1.77 0.05 68.21