---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22239 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 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 751 29280 0 2136 30992 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:1b:c1:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.150/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86221sec preferred_lft 86221sec inet6 fe80::f816:3eff:fe1b:c13b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:ee:c0:b4 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-22239) 04/11/24 _x86_64_ (8 CPU) 06:40:18 LINUX RESTART (8 CPU) 06:41:02 tps rtps wtps bread/s bwrtn/s 06:42:01 104.07 17.91 86.15 1037.93 30036.40 06:43:01 120.81 4.43 116.38 184.37 34402.67 Average: 112.51 11.12 101.39 607.56 32237.88 06:41:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:42:01 30131872 31734224 2807348 8.52 71268 1841072 1422984 4.19 840388 1675668 157072 06:43:01 29982916 31734808 2956304 8.98 84440 1967008 1438360 4.23 863360 1781720 23812 Average: 30057394 31734516 2881826 8.75 77854 1904040 1430672 4.21 851874 1728694 90442 06:41:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 lo 1.69 1.69 0.19 0.19 0.00 0.00 0.00 0.00 06:42:01 ens3 57.63 40.50 945.58 8.59 0.00 0.00 0.00 0.00 06:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 06:43:01 ens3 38.68 32.01 162.01 11.35 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 1.51 1.51 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 48.08 36.22 550.50 9.98 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22239) 04/11/24 _x86_64_ (8 CPU) 06:40:18 LINUX RESTART (8 CPU) 06:41:02 CPU %user %nice %system %iowait %steal %idle 06:42:01 all 9.84 0.00 0.70 2.73 0.03 86.70 06:42:01 0 5.33 0.00 0.49 1.20 0.02 92.96 06:42:01 1 13.79 0.00 1.19 0.78 0.03 84.21 06:42:01 2 7.12 0.00 0.64 0.22 0.02 91.99 06:42:01 3 25.37 0.00 1.65 1.61 0.05 71.32 06:42:01 4 11.77 0.00 0.48 0.54 0.03 87.17 06:42:01 5 3.80 0.00 0.39 0.08 0.02 95.71 06:42:01 6 5.00 0.00 0.29 0.05 0.03 94.62 06:42:01 7 6.53 0.00 0.44 17.43 0.03 75.56 06:43:01 all 10.49 0.00 0.78 2.66 0.03 86.04 06:43:01 0 2.85 0.00 0.38 0.00 0.02 96.75 06:43:01 1 9.35 0.00 0.87 0.28 0.02 89.48 06:43:01 2 7.99 0.00 0.73 2.40 0.02 88.86 06:43:01 3 10.58 0.00 0.80 0.70 0.02 87.90 06:43:01 4 14.41 0.00 1.07 3.41 0.05 81.07 06:43:01 5 6.06 0.00 0.58 0.07 0.03 93.26 06:43:01 6 31.41 0.00 1.28 0.72 0.07 66.53 06:43:01 7 1.28 0.00 0.48 13.64 0.02 84.58 Average: all 10.17 0.00 0.74 2.70 0.03 86.37 Average: 0 4.08 0.00 0.44 0.60 0.02 94.87 Average: 1 11.55 0.00 1.03 0.53 0.03 86.86 Average: 2 7.56 0.00 0.69 1.32 0.02 90.41 Average: 3 17.91 0.00 1.22 1.15 0.03 79.68 Average: 4 13.10 0.00 0.77 1.99 0.04 84.09 Average: 5 4.94 0.00 0.49 0.08 0.03 94.47 Average: 6 18.32 0.00 0.79 0.39 0.05 80.45 Average: 7 3.87 0.00 0.46 15.51 0.03 80.13