---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4285 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 843 29046 0 2276 30898 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:97:c0:fd brd ff:ff:ff:ff:ff:ff inet 10.30.106.252/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe97:c0fd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a8:1b:f7:81 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-4285) 02/10/24 _x86_64_ (8 CPU) 08:56:02 LINUX RESTART (8 CPU) 08:57:02 tps rtps wtps bread/s bwrtn/s 08:58:01 104.76 14.05 90.71 994.27 26390.37 08:59:01 122.06 25.75 96.32 1702.78 25161.67 Average: 113.49 19.95 93.54 1351.50 25770.86 08:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:58:01 29989572 31651648 2949648 8.95 74988 1893612 1508016 4.44 926964 1720752 122220 08:59:01 29753720 31642796 3185500 9.67 86244 2100960 1443972 4.25 992288 1875960 83868 Average: 29871646 31647222 3067574 9.31 80616 1997286 1475994 4.34 959626 1798356 103044 08:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:58:01 ens3 97.66 85.73 933.04 11.79 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 lo 18.98 18.98 2.06 2.06 0.00 0.00 0.00 0.00 08:59:01 ens3 421.80 278.49 1821.76 102.21 0.00 0.00 0.00 0.00 08:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 lo 8.67 8.67 0.91 0.91 0.00 0.00 0.00 0.00 Average: ens3 261.09 182.92 1381.13 57.38 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 13.78 13.78 1.48 1.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4285) 02/10/24 _x86_64_ (8 CPU) 08:56:02 LINUX RESTART (8 CPU) 08:57:02 CPU %user %nice %system %iowait %steal %idle 08:58:01 all 9.72 0.00 0.81 2.24 0.03 87.20 08:58:01 0 0.47 0.00 0.29 0.02 0.02 99.20 08:58:01 1 1.31 0.00 0.22 1.70 0.07 96.70 08:58:01 2 35.45 0.00 1.94 1.80 0.05 60.76 08:58:01 3 19.58 0.00 1.56 2.62 0.05 76.19 08:58:01 4 14.42 0.00 0.99 1.77 0.02 82.81 08:58:01 5 5.52 0.00 0.73 0.24 0.03 93.48 08:58:01 6 0.93 0.00 0.37 0.25 0.00 98.44 08:58:01 7 0.12 0.00 0.29 9.54 0.02 90.04 08:59:01 all 23.82 0.00 1.19 1.68 0.06 73.25 08:59:01 0 16.99 0.00 0.69 0.18 0.07 82.07 08:59:01 1 22.56 0.00 1.00 7.06 0.07 69.31 08:59:01 2 22.98 0.00 1.44 1.72 0.08 73.78 08:59:01 3 19.80 0.00 1.12 1.97 0.03 77.08 08:59:01 4 27.04 0.00 0.99 0.64 0.05 71.29 08:59:01 5 14.40 0.00 1.04 0.37 0.05 84.15 08:59:01 6 36.72 0.00 1.91 1.06 0.07 60.25 08:59:01 7 30.08 0.00 1.37 0.40 0.08 68.06 Average: all 16.82 0.00 1.00 1.96 0.05 80.18 Average: 0 8.79 0.00 0.49 0.10 0.04 90.58 Average: 1 12.02 0.00 0.62 4.40 0.07 82.89 Average: 2 29.17 0.00 1.69 1.76 0.07 67.32 Average: 3 19.69 0.00 1.34 2.29 0.04 76.64 Average: 4 20.78 0.00 0.99 1.20 0.03 77.00 Average: 5 9.99 0.00 0.89 0.30 0.04 88.78 Average: 6 18.93 0.00 1.15 0.66 0.03 79.24 Average: 7 15.19 0.00 0.84 4.94 0.05 78.98