---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25649 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 822 29176 0 2168 30920 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:49:19:79 brd ff:ff:ff:ff:ff:ff inet 10.30.106.182/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86238sec preferred_lft 86238sec inet6 fe80::f816:3eff:fe49:1979/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:86:5b:dc:6c 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 inet6 fe80::42:86ff:fe5b:dc6c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25649) 04/24/24 _x86_64_ (8 CPU) 18:56:25 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 111.41 35.56 75.85 1683.19 26551.84 18:59:01 152.24 9.68 142.56 1653.32 34504.65 Average: 131.83 22.62 109.21 1668.26 30528.25 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30105504 31687720 2833716 8.60 69860 1822964 1380456 4.06 884332 1659452 170092 18:59:01 29836924 31622564 3102296 9.42 84824 2000216 1495096 4.40 1044004 1739928 3520 Average: 29971214 31655142 2968006 9.01 77342 1911590 1437776 4.23 964168 1699690 86806 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 18:58:01 ens3 63.64 44.04 894.03 9.42 0.00 0.00 0.00 0.00 18:59:01 docker0 2.87 3.52 0.44 26.44 0.00 0.00 0.00 0.00 18:59:01 lo 4.67 4.67 0.45 0.45 0.00 0.00 0.00 0.00 18:59:01 ens3 80.42 67.57 449.72 110.34 0.00 0.00 0.00 0.00 Average: docker0 1.43 1.76 0.22 13.22 0.00 0.00 0.00 0.00 Average: lo 3.17 3.17 0.32 0.32 0.00 0.00 0.00 0.00 Average: ens3 72.03 55.81 671.87 59.88 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25649) 04/24/24 _x86_64_ (8 CPU) 18:56:25 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 10.53 0.00 0.74 2.03 0.03 86.67 18:58:01 0 9.84 0.00 0.48 0.58 0.02 89.08 18:58:01 1 10.21 0.00 0.70 0.42 0.02 88.65 18:58:01 2 10.73 0.00 0.77 0.22 0.02 88.27 18:58:01 3 27.86 0.00 1.50 1.29 0.08 69.27 18:58:01 4 14.99 0.00 0.90 0.30 0.02 83.79 18:58:01 5 3.74 0.00 0.42 0.18 0.02 95.65 18:58:01 6 0.20 0.00 0.47 12.64 0.03 86.66 18:58:01 7 6.67 0.00 0.62 0.68 0.02 92.02 18:59:01 all 10.43 0.00 1.01 1.86 0.04 86.66 18:59:01 0 2.93 0.00 0.74 0.22 0.03 96.08 18:59:01 1 19.28 0.00 1.42 0.62 0.03 78.65 18:59:01 2 1.47 0.00 0.90 2.22 0.03 95.38 18:59:01 3 37.20 0.00 1.62 0.48 0.07 60.63 18:59:01 4 3.64 0.00 0.79 0.37 0.07 95.14 18:59:01 5 15.94 0.00 1.00 0.25 0.03 82.77 18:59:01 6 1.12 0.00 0.77 9.54 0.03 88.54 18:59:01 7 1.85 0.00 0.85 1.20 0.03 96.06 Average: all 10.48 0.00 0.87 1.95 0.03 86.66 Average: 0 6.41 0.00 0.61 0.40 0.02 92.56 Average: 1 14.74 0.00 1.06 0.52 0.03 83.66 Average: 2 6.10 0.00 0.83 1.22 0.03 91.82 Average: 3 32.53 0.00 1.56 0.89 0.08 64.95 Average: 4 9.32 0.00 0.84 0.33 0.04 89.46 Average: 5 9.84 0.00 0.71 0.22 0.03 89.21 Average: 6 0.66 0.00 0.62 11.09 0.03 87.60 Average: 7 4.26 0.00 0.73 0.94 0.03 94.04