---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2247 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 793 29282 0 2091 30954 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:f5:56:97 brd ff:ff:ff:ff:ff:ff inet 10.30.107.187/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86245sec preferred_lft 86245sec inet6 fe80::f816:3eff:fef5:5697/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:be:66:53:a3 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-2247) 11/20/23 _x86_64_ (8 CPU) 23:41:53 LINUX RESTART (8 CPU) 23:42:01 tps rtps wtps bread/s bwrtn/s 23:43:01 141.64 74.03 67.61 5308.90 58602.73 23:44:01 109.20 14.18 95.02 1073.42 30814.86 Average: 125.42 44.11 81.31 3191.34 44709.96 23:42:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:43:01 30332468 31693028 2606752 7.91 51744 1630904 1431012 4.21 856692 1486896 58016 23:44:01 30025764 31725588 2913456 8.84 76164 1927724 1394744 4.10 850912 1762684 141460 Average: 30179116 31709308 2760104 8.38 63954 1779314 1412878 4.16 853802 1624790 99738 23:42:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:43:01 ens3 284.97 197.57 907.88 54.24 0.00 0.00 0.00 0.00 23:43:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 23:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:44:01 ens3 62.26 41.51 1016.16 8.68 0.00 0.00 0.00 0.00 23:44:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 23:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 173.62 119.55 962.01 31.46 0.00 0.00 0.00 0.00 Average: lo 1.50 1.50 0.15 0.15 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-2247) 11/20/23 _x86_64_ (8 CPU) 23:41:53 LINUX RESTART (8 CPU) 23:42:01 CPU %user %nice %system %iowait %steal %idle 23:43:01 all 7.79 0.00 1.11 3.77 0.04 87.31 23:43:01 0 11.57 0.00 0.97 1.39 0.03 86.03 23:43:01 1 19.02 0.00 1.37 0.90 0.03 78.68 23:43:01 2 3.22 0.00 0.94 0.74 0.02 95.09 23:43:01 3 3.05 0.00 0.79 1.07 0.03 95.06 23:43:01 4 5.56 0.00 0.47 0.38 0.02 93.57 23:43:01 5 5.78 0.00 1.11 0.69 0.05 92.38 23:43:01 6 9.10 0.00 1.30 5.96 0.07 83.58 23:43:01 7 4.96 0.00 1.86 18.99 0.03 74.16 23:44:01 all 9.87 0.00 0.84 3.02 0.03 86.24 23:44:01 0 15.85 0.00 1.40 1.15 0.03 81.57 23:44:01 1 15.96 0.00 0.60 0.63 0.03 82.78 23:44:01 2 24.46 0.00 1.72 1.92 0.07 71.84 23:44:01 3 5.34 0.00 0.57 0.33 0.02 93.74 23:44:01 4 9.07 0.00 0.98 1.13 0.02 88.79 23:44:01 5 4.39 0.00 0.48 1.50 0.05 93.57 23:44:01 6 3.23 0.00 0.53 1.28 0.02 94.93 23:44:01 7 0.60 0.00 0.47 16.20 0.02 82.71 Average: all 8.83 0.00 0.97 3.39 0.03 86.77 Average: 0 13.72 0.00 1.19 1.27 0.03 83.80 Average: 1 17.49 0.00 0.98 0.77 0.03 80.73 Average: 2 13.86 0.00 1.33 1.33 0.04 83.44 Average: 3 4.19 0.00 0.68 0.70 0.03 94.40 Average: 4 7.32 0.00 0.73 0.76 0.02 91.18 Average: 5 5.08 0.00 0.79 1.10 0.05 92.97 Average: 6 6.16 0.00 0.92 3.62 0.04 89.26 Average: 7 2.78 0.00 1.16 17.59 0.03 78.44