---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3317 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 774 29224 0 2168 30967 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:f0:d9:7f brd ff:ff:ff:ff:ff:ff inet 10.30.106.51/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fef0:d97f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:aa:36:60 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-3317) 02/07/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 172.51 87.20 85.30 6244.45 60376.94 06:35:01 86.07 3.58 82.49 87.59 29058.36 Average: 129.29 45.40 83.90 3166.28 44718.95 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30125520 31688948 2813700 8.54 66404 1807800 1468048 4.32 875560 1645692 157704 06:35:01 29945448 31711880 2993772 9.09 82356 1982360 1406172 4.14 874984 1801544 150896 Average: 30035484 31700414 2903736 8.82 74380 1895080 1437110 4.23 875272 1723618 154300 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 ens3 394.95 262.75 1589.90 62.06 0.00 0.00 0.00 0.00 06:34:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 53.89 39.91 532.01 10.28 0.00 0.00 0.00 0.00 06:35:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 224.44 151.34 1061.00 36.17 0.00 0.00 0.00 0.00 Average: lo 1.87 1.87 0.19 0.19 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-3317) 02/07/24 _x86_64_ (8 CPU) 06:32:44 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.72 0.00 1.23 4.86 0.04 84.15 06:34:01 0 29.12 0.00 1.78 2.30 0.07 66.72 06:34:01 1 12.64 0.00 1.09 1.09 0.03 85.15 06:34:01 2 2.90 0.00 0.89 5.26 0.07 90.88 06:34:01 3 8.53 0.00 1.13 0.72 0.03 89.59 06:34:01 4 10.28 0.00 1.02 10.05 0.05 78.60 06:34:01 5 3.76 0.00 2.19 6.88 0.05 87.13 06:34:01 6 6.30 0.00 0.90 12.04 0.03 80.72 06:34:01 7 4.18 0.00 0.85 0.58 0.02 94.37 06:35:01 all 10.83 0.00 0.79 2.09 0.04 86.25 06:35:01 0 32.93 0.00 1.92 1.10 0.07 63.98 06:35:01 1 19.66 0.00 1.25 0.80 0.05 78.24 06:35:01 2 1.76 0.00 0.47 2.28 0.07 95.43 06:35:01 3 8.91 0.00 0.63 0.07 0.02 90.38 06:35:01 4 0.72 0.00 0.37 6.71 0.03 92.17 06:35:01 5 9.56 0.00 0.57 5.21 0.03 84.63 06:35:01 6 6.53 0.00 0.43 0.05 0.02 92.97 06:35:01 7 6.52 0.00 0.62 0.52 0.03 92.31 Average: all 10.27 0.00 1.01 3.48 0.04 85.20 Average: 0 31.03 0.00 1.85 1.70 0.07 65.35 Average: 1 16.15 0.00 1.17 0.94 0.04 81.69 Average: 2 2.33 0.00 0.68 3.77 0.07 93.16 Average: 3 8.72 0.00 0.88 0.39 0.03 89.98 Average: 4 5.50 0.00 0.69 8.38 0.04 85.38 Average: 5 6.66 0.00 1.38 6.04 0.04 85.88 Average: 6 6.42 0.00 0.67 6.03 0.03 86.86 Average: 7 5.35 0.00 0.73 0.55 0.03 93.34