---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8984 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 829 28984 0 2353 30913 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:6f:e8:69 brd ff:ff:ff:ff:ff:ff inet 10.30.107.213/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86195sec preferred_lft 86195sec inet6 fe80::f816:3eff:fe6f:e869/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:cc:93:68 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-8984) 02/27/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 101.82 37.64 64.18 1759.55 21372.88 01:05:01 141.04 20.88 120.16 738.81 30719.95 Average: 121.43 29.26 92.17 1249.22 26046.02 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30149748 31714056 2789472 8.47 66500 1811060 1400724 4.12 862372 1647652 143320 01:05:01 29745604 31702916 3193616 9.70 84260 2172208 1364700 4.02 1001356 1884828 178580 Average: 29947676 31708486 2991544 9.08 75380 1991634 1382712 4.07 931864 1766240 160950 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 01:04:01 ens3 92.64 65.69 905.34 22.71 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 01:05:01 ens3 369.24 282.65 2295.98 83.41 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 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 230.93 174.16 1600.60 53.06 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8984) 02/27/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.08 0.00 0.75 2.68 0.11 87.37 01:04:01 0 16.27 0.00 1.19 0.42 0.05 82.07 01:04:01 1 2.17 0.00 0.37 1.07 0.05 96.34 01:04:01 2 1.54 0.00 0.33 0.03 0.05 98.05 01:04:01 3 1.17 0.00 0.48 0.55 0.02 97.78 01:04:01 4 2.20 0.00 0.38 0.15 0.00 97.27 01:04:01 5 3.89 0.00 0.52 16.91 0.05 78.63 01:04:01 6 28.87 0.00 1.60 1.89 0.05 67.59 01:04:01 7 16.48 0.00 1.11 0.60 0.66 81.15 01:05:01 all 19.37 0.00 0.98 1.93 0.05 77.66 01:05:01 0 31.93 0.00 1.15 0.37 0.03 66.52 01:05:01 1 12.03 0.00 0.75 3.22 0.07 83.93 01:05:01 2 13.77 0.00 1.04 0.45 0.07 84.68 01:05:01 3 11.94 0.00 1.39 0.68 0.05 85.94 01:05:01 4 7.75 0.00 0.63 1.45 0.03 90.13 01:05:01 5 20.50 0.00 0.74 5.86 0.03 72.88 01:05:01 6 33.95 0.00 1.37 1.49 0.07 63.12 01:05:01 7 23.09 0.00 0.79 1.91 0.07 74.15 Average: all 14.22 0.00 0.87 2.31 0.08 82.52 Average: 0 24.10 0.00 1.17 0.39 0.04 74.30 Average: 1 7.10 0.00 0.56 2.15 0.06 90.14 Average: 2 7.64 0.00 0.69 0.24 0.06 91.37 Average: 3 6.55 0.00 0.93 0.62 0.03 91.87 Average: 4 4.97 0.00 0.51 0.80 0.02 93.70 Average: 5 12.23 0.00 0.63 11.36 0.04 75.74 Average: 6 31.41 0.00 1.49 1.69 0.06 65.36 Average: 7 19.77 0.00 0.95 1.25 0.37 77.66