---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21651 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 866 28859 0 2440 30872 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:3a:19:4d brd ff:ff:ff:ff:ff:ff inet 10.30.107.18/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fe3a:194d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:52:bd:d3:99 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-21651) 04/09/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 tps rtps wtps bread/s bwrtn/s 04:24:01 107.96 35.94 72.03 1704.78 16245.34 04:25:01 138.68 20.40 118.28 736.41 24740.81 Average: 123.45 28.10 95.35 1216.57 20528.40 04:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30076956 31642540 2862264 8.69 69152 1808428 1437596 4.23 928872 1644820 158820 04:25:01 29605068 31645312 3334152 10.12 87648 2247136 1436132 4.23 1101036 1909560 209432 Average: 29841012 31643926 3098208 9.41 78400 2027782 1436864 4.23 1014954 1777190 184126 04:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 04:24:01 ens3 60.86 43.02 845.06 8.95 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 ens3 547.69 440.38 2681.91 135.68 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 1.11 1.11 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 306.30 243.35 1771.13 72.84 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-21651) 04/09/24 _x86_64_ (8 CPU) 04:22:25 LINUX RESTART (8 CPU) 04:23:02 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.71 0.00 0.66 2.49 0.03 87.10 04:24:01 0 8.38 0.00 0.58 2.49 0.02 88.54 04:24:01 1 10.41 0.00 0.71 0.48 0.03 88.36 04:24:01 2 26.90 0.00 1.37 3.78 0.07 67.88 04:24:01 3 24.80 0.00 1.48 0.82 0.05 72.86 04:24:01 4 2.66 0.00 0.36 4.48 0.02 92.49 04:24:01 5 2.61 0.00 0.32 0.20 0.02 96.85 04:24:01 6 1.32 0.00 0.24 3.16 0.05 95.23 04:24:01 7 0.64 0.00 0.22 4.53 0.02 94.59 04:25:01 all 27.11 0.00 1.79 1.11 0.08 69.91 04:25:01 0 18.33 0.00 2.00 1.73 0.07 77.87 04:25:01 1 32.56 0.00 2.18 0.05 0.10 65.10 04:25:01 2 21.81 0.00 1.46 1.46 0.10 75.18 04:25:01 3 37.25 0.00 2.27 1.84 0.08 58.56 04:25:01 4 34.43 0.00 2.01 3.06 0.07 60.43 04:25:01 5 22.66 0.00 1.34 0.23 0.07 75.69 04:25:01 6 27.72 0.00 1.76 0.35 0.08 70.09 04:25:01 7 22.19 0.00 1.31 0.15 0.05 76.31 Average: all 18.47 0.00 1.23 1.80 0.05 78.44 Average: 0 13.39 0.00 1.29 2.11 0.04 83.16 Average: 1 21.56 0.00 1.45 0.26 0.07 76.66 Average: 2 24.34 0.00 1.41 2.61 0.08 71.55 Average: 3 31.08 0.00 1.88 1.33 0.07 65.64 Average: 4 18.65 0.00 1.19 3.77 0.04 76.35 Average: 5 12.70 0.00 0.83 0.22 0.04 86.20 Average: 6 14.60 0.00 1.00 1.75 0.07 82.58 Average: 7 11.49 0.00 0.77 2.32 0.03 85.39