---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13104 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 778 29223 0 2164 30963 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:19:8c:78 brd ff:ff:ff:ff:ff:ff inet 10.30.106.172/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe19:8c78/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:6b:5a:1d 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-13104) 01/18/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 151.77 71.60 80.17 4611.50 62788.87 06:35:01 108.50 3.58 104.92 87.59 32251.42 Average: 130.14 37.59 92.54 2349.54 47520.15 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30187972 31749796 2751248 8.35 66552 1807692 1382364 4.07 821828 1644756 144612 06:35:01 29890164 31670032 3049056 9.26 82680 1996440 1439460 4.24 928240 1808728 99824 Average: 30039068 31709914 2900152 8.80 74616 1902066 1410912 4.15 875034 1726742 122218 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 383.32 227.06 1548.03 56.76 0.00 0.00 0.00 0.00 06:34:01 lo 1.60 1.60 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 47.24 35.08 508.28 9.79 0.00 0.00 0.00 0.00 06:35:01 lo 1.33 1.33 0.13 0.13 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 215.28 131.07 1028.15 33.28 0.00 0.00 0.00 0.00 Average: lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13104) 01/18/24 _x86_64_ (8 CPU) 06:32:41 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 10.36 0.00 1.26 3.83 0.04 84.51 06:34:01 0 5.85 0.00 0.89 10.84 0.05 82.38 06:34:01 1 13.20 0.00 1.07 1.04 0.05 84.64 06:34:01 2 13.19 0.00 2.00 0.45 0.05 84.30 06:34:01 3 22.30 0.00 1.99 1.04 0.05 74.62 06:34:01 4 4.80 0.00 0.67 15.12 0.03 79.38 06:34:01 5 4.06 0.00 0.95 0.58 0.03 94.38 06:34:01 6 9.63 0.00 1.40 0.80 0.03 88.13 06:34:01 7 9.95 0.00 1.08 0.73 0.07 88.17 06:35:01 all 10.49 0.00 0.78 2.12 0.03 86.58 06:35:01 0 5.11 0.00 0.50 5.78 0.02 88.59 06:35:01 1 31.68 0.00 1.51 1.52 0.05 65.24 06:35:01 2 7.82 0.00 0.73 0.03 0.02 91.40 06:35:01 3 11.86 0.00 0.97 3.55 0.05 83.57 06:35:01 4 6.20 0.00 0.42 0.17 0.02 93.20 06:35:01 5 4.58 0.00 0.82 5.21 0.03 89.36 06:35:01 6 4.91 0.00 0.47 0.35 0.03 94.24 06:35:01 7 11.82 0.00 0.82 0.43 0.03 86.90 Average: all 10.43 0.00 1.02 2.98 0.04 85.54 Average: 0 5.48 0.00 0.69 8.31 0.03 85.48 Average: 1 22.45 0.00 1.29 1.28 0.05 74.93 Average: 2 10.50 0.00 1.37 0.24 0.03 87.85 Average: 3 17.07 0.00 1.48 2.30 0.05 79.11 Average: 4 5.50 0.00 0.54 7.63 0.03 86.31 Average: 5 4.32 0.00 0.89 2.90 0.03 91.87 Average: 6 7.27 0.00 0.93 0.58 0.03 91.19 Average: 7 10.88 0.00 0.95 0.58 0.05 87.53