---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-636 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 782 29218 0 2166 30959 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:75:90:0a brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86211sec preferred_lft 86211sec inet6 fe80::f816:3eff:fe75:900a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:e8:a3:6d 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-636) 01/29/24 _x86_64_ (8 CPU) 06:32:46 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 165.78 87.29 78.49 6218.33 57808.06 06:35:01 84.40 3.55 80.85 101.72 26380.80 Average: 125.09 45.42 79.67 3160.28 42095.74 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30160932 31677540 2778288 8.43 57544 1776432 1501784 4.42 904076 1594484 128844 06:35:01 29853668 31637192 3085552 9.37 81384 1999976 1566528 4.61 946540 1818732 172492 Average: 30007300 31657366 2931920 8.90 69464 1888204 1534156 4.51 925308 1706608 150668 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 335.80 232.29 1584.28 59.69 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.17 0.17 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 06:35:01 ens3 47.69 35.51 526.74 7.73 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 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 191.76 133.91 1055.55 33.71 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-636) 01/29/24 _x86_64_ (8 CPU) 06:32:46 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 9.18 0.00 1.30 4.05 0.04 85.43 06:34:01 0 13.60 0.00 2.39 11.18 0.05 72.78 06:34:01 1 15.37 0.00 1.57 1.69 0.05 81.33 06:34:01 2 11.56 0.00 0.88 0.52 0.03 87.01 06:34:01 3 7.34 0.00 1.02 0.84 0.03 90.77 06:34:01 4 4.02 0.00 0.87 3.74 0.03 91.33 06:34:01 5 2.24 0.00 1.29 0.23 0.03 96.21 06:34:01 6 9.40 0.00 1.20 9.07 0.05 80.28 06:34:01 7 9.95 0.00 1.12 5.13 0.03 83.77 06:35:01 all 10.03 0.00 0.78 2.51 0.03 86.65 06:35:01 0 15.92 0.00 1.34 10.99 0.05 71.70 06:35:01 1 27.35 0.00 1.67 1.50 0.05 69.43 06:35:01 2 8.55 0.00 0.67 0.17 0.03 90.58 06:35:01 3 6.42 0.00 0.67 0.57 0.03 92.31 06:35:01 4 6.70 0.00 0.57 2.18 0.03 90.51 06:35:01 5 6.54 0.00 0.47 0.65 0.03 92.31 06:35:01 6 2.50 0.00 0.28 0.72 0.02 96.48 06:35:01 7 6.24 0.00 0.60 3.31 0.03 89.81 Average: all 9.61 0.00 1.04 3.28 0.03 86.04 Average: 0 14.76 0.00 1.86 11.09 0.05 72.24 Average: 1 21.36 0.00 1.62 1.59 0.05 75.38 Average: 2 10.06 0.00 0.78 0.34 0.03 88.79 Average: 3 6.88 0.00 0.84 0.70 0.03 91.54 Average: 4 5.37 0.00 0.72 2.96 0.03 90.92 Average: 5 4.39 0.00 0.88 0.44 0.03 94.26 Average: 6 5.95 0.00 0.74 4.89 0.03 88.39 Average: 7 8.09 0.00 0.86 4.22 0.03 86.79