---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15102 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: 2800.000 BogoMIPS: 5600.00 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 771 28698 0 2696 30965 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:8b:de:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.106.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86205sec preferred_lft 86205sec inet6 fe80::f816:3eff:fe8b:dec4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:78:80:ea 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-15102) 01/25/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 tps rtps wtps bread/s bwrtn/s 20:39:01 101.90 18.03 83.87 1039.15 26565.80 20:40:01 137.26 44.33 92.93 3485.15 43668.32 Average: 119.73 31.29 88.44 2272.42 35188.91 20:38:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30070488 31711296 2868732 8.71 72656 1875536 1446636 4.26 866528 1703548 195452 20:40:01 29367988 31677324 3571232 10.84 90700 2511776 1466000 4.31 1131080 2112188 38304 Average: 29719238 31694310 3219982 9.78 81678 2193656 1456318 4.28 998804 1907868 116878 20:38:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 20:39:01 ens3 63.73 42.70 1091.27 7.78 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 98.70 98.70 21.98 21.98 0.00 0.00 0.00 0.00 20:40:01 ens3 255.54 162.19 3945.62 21.59 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 50.47 50.47 11.16 11.16 0.00 0.00 0.00 0.00 Average: ens3 160.44 102.95 2530.43 14.75 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15102) 01/25/24 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:02 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.28 0.00 0.73 1.93 0.03 87.03 20:39:01 0 1.09 0.00 0.27 0.00 0.00 98.64 20:39:01 1 1.47 0.00 0.25 0.10 0.02 98.15 20:39:01 2 22.22 0.00 1.38 10.74 0.05 65.61 20:39:01 3 15.37 0.00 0.92 0.44 0.03 83.24 20:39:01 4 22.87 0.00 1.17 0.93 0.05 74.98 20:39:01 5 0.53 0.00 0.41 2.32 0.03 96.71 20:39:01 6 11.88 0.00 0.80 0.59 0.03 86.69 20:39:01 7 6.83 0.00 0.66 0.29 0.02 92.20 20:40:01 all 35.90 0.00 1.29 2.62 0.08 60.11 20:40:01 0 41.33 0.00 0.96 2.23 0.08 55.40 20:40:01 1 37.30 0.00 1.09 0.55 0.08 60.96 20:40:01 2 31.48 0.00 1.19 4.43 0.08 62.82 20:40:01 3 43.74 0.00 1.56 4.05 0.10 50.55 20:40:01 4 35.97 0.00 1.58 2.69 0.08 59.67 20:40:01 5 28.89 0.00 1.21 2.98 0.07 66.85 20:40:01 6 35.15 0.00 1.34 2.69 0.07 60.75 20:40:01 7 33.30 0.00 1.39 1.34 0.08 63.88 Average: all 23.16 0.00 1.01 2.28 0.06 73.50 Average: 0 21.31 0.00 0.62 1.12 0.04 76.91 Average: 1 19.47 0.00 0.68 0.33 0.05 79.48 Average: 2 26.88 0.00 1.28 7.56 0.07 64.21 Average: 3 29.64 0.00 1.24 2.26 0.07 66.79 Average: 4 29.45 0.00 1.38 1.82 0.07 67.29 Average: 5 14.80 0.00 0.81 2.65 0.05 81.68 Average: 6 23.57 0.00 1.07 1.65 0.05 73.67 Average: 7 20.13 0.00 1.03 0.82 0.05 77.97