---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4966 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: 2799.996 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 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 931 28875 0 2359 30810 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:6e:3f:96 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6e:3f96/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:57:66:e0:05 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-4966) 02/13/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 100.58 27.66 72.92 1494.66 20611.69 01:05:01 135.76 20.56 115.20 726.15 28133.71 Average: 118.32 24.08 94.24 1107.18 24404.30 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30098412 31702500 2840808 8.62 69512 1845584 1438544 4.23 874572 1681260 172416 01:05:01 29646016 31606228 3293204 10.00 84596 2174512 1523500 4.48 1095452 1887328 173984 Average: 29872214 31654364 3067006 9.31 77054 2010048 1481022 4.36 985012 1784294 173200 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 61.40 43.31 1003.52 9.21 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 01:05:01 ens3 311.01 231.51 2200.26 62.27 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 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 187.25 138.20 1606.91 35.96 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 1.18 1.18 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4966) 02/13/24 _x86_64_ (8 CPU) 01:02:24 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.91 0.00 0.73 2.03 0.03 87.30 01:04:01 0 6.70 0.00 0.56 1.02 0.03 91.69 01:04:01 1 17.97 0.00 1.15 0.66 0.03 80.18 01:04:01 2 0.32 0.00 0.29 10.77 0.02 88.60 01:04:01 3 9.73 0.00 0.88 0.47 0.03 88.88 01:04:01 4 9.36 0.00 0.63 0.95 0.03 89.03 01:04:01 5 22.34 0.00 1.38 2.16 0.05 74.07 01:04:01 6 11.60 0.00 0.66 0.09 0.05 87.60 01:04:01 7 1.25 0.00 0.31 0.12 0.02 98.30 01:05:01 all 19.17 0.00 1.13 1.95 0.07 77.68 01:05:01 0 16.09 0.00 1.67 4.45 0.07 77.71 01:05:01 1 12.89 0.00 1.30 2.29 0.10 83.41 01:05:01 2 33.07 0.00 1.71 2.33 0.08 62.82 01:05:01 3 31.56 0.00 1.13 0.39 0.07 66.86 01:05:01 4 11.11 0.00 0.92 2.06 0.07 85.85 01:05:01 5 15.39 0.00 0.75 0.25 0.05 83.55 01:05:01 6 13.52 0.00 1.02 3.56 0.07 81.82 01:05:01 7 19.83 0.00 0.50 0.25 0.05 79.36 Average: all 14.57 0.00 0.93 1.99 0.05 82.46 Average: 0 11.43 0.00 1.12 2.75 0.05 84.65 Average: 1 15.42 0.00 1.23 1.48 0.07 81.81 Average: 2 16.81 0.00 1.00 6.52 0.05 75.62 Average: 3 20.69 0.00 1.00 0.43 0.05 77.82 Average: 4 10.24 0.00 0.77 1.51 0.05 87.43 Average: 5 18.84 0.00 1.06 1.20 0.05 78.85 Average: 6 12.57 0.00 0.84 1.84 0.06 84.69 Average: 7 10.59 0.00 0.40 0.19 0.03 88.78