---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25695 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 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 846 29071 0 2250 30895 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:71:eb:54 brd ff:ff:ff:ff:ff:ff inet 10.30.107.251/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86156sec preferred_lft 86156sec inet6 fe80::f816:3eff:fe71:eb54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:cf:07:18 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-25695) 04/25/24 _x86_64_ (8 CPU) 00:46:54 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 125.78 73.70 52.07 5323.51 46222.43 00:49:01 120.63 26.33 94.30 1240.99 18212.16 00:50:01 95.08 10.01 85.07 700.42 17228.06 Average: 113.83 36.68 77.15 2421.64 27220.89 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30351628 31694052 2587592 7.86 48808 1616820 1432708 4.22 850284 1476360 45520 00:49:01 30071200 31738620 2868020 8.71 78736 1893484 1337088 3.93 846336 1722168 109008 00:50:01 29781428 31628212 3157792 9.59 88660 2055640 1440700 4.24 1017352 1825212 26856 Average: 30068085 31686961 2871135 8.72 72068 1855315 1403499 4.13 904657 1674580 60461 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 00:48:01 ens3 346.89 225.66 898.03 56.12 0.00 0.00 0.00 0.00 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 00:49:01 ens3 125.21 109.47 1050.94 28.94 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:50:01 lo 4.75 4.75 0.48 0.48 0.00 0.00 0.00 0.00 00:50:01 ens3 576.35 482.47 1870.51 156.51 0.00 0.00 0.00 0.00 00:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 2.56 2.56 0.26 0.26 0.00 0.00 0.00 0.00 Average: ens3 349.49 272.53 1273.16 80.52 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25695) 04/25/24 _x86_64_ (8 CPU) 00:46:54 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 6.79 0.00 0.94 4.03 0.27 87.98 00:48:01 0 2.71 0.00 1.66 0.15 0.33 95.14 00:48:01 1 8.09 0.00 0.66 0.45 0.63 90.17 00:48:01 2 3.19 0.00 1.05 10.90 0.63 84.24 00:48:01 3 11.35 0.00 1.04 8.71 0.03 78.86 00:48:01 4 12.79 0.00 0.92 0.43 0.03 85.83 00:48:01 5 4.13 0.00 0.60 10.35 0.46 84.45 00:48:01 6 5.11 0.00 0.62 0.43 0.02 93.82 00:48:01 7 6.98 0.00 0.95 0.77 0.02 91.28 00:49:01 all 9.84 0.00 0.85 1.70 0.03 87.57 00:49:01 0 3.04 0.00 0.87 0.17 0.03 95.89 00:49:01 1 0.99 0.00 0.57 4.73 0.07 93.65 00:49:01 2 22.54 0.00 1.57 3.34 0.05 72.50 00:49:01 3 5.28 0.00 0.30 0.02 0.02 94.38 00:49:01 4 0.88 0.00 0.23 0.08 0.00 98.80 00:49:01 5 3.61 0.00 0.52 3.93 0.02 91.93 00:49:01 6 27.59 0.00 1.53 0.75 0.05 70.07 00:49:01 7 14.78 0.00 1.22 0.65 0.03 83.32 00:50:01 all 30.45 0.00 1.75 0.76 0.06 66.97 00:50:01 0 23.07 0.00 1.54 0.18 0.05 75.16 00:50:01 1 41.67 0.00 1.21 0.94 0.07 56.12 00:50:01 2 32.29 0.00 2.67 0.12 0.07 64.85 00:50:01 3 38.82 0.00 1.39 0.07 0.08 59.64 00:50:01 4 27.33 0.00 2.07 3.38 0.07 67.15 00:50:01 5 18.24 0.00 1.57 1.00 0.07 79.12 00:50:01 6 32.27 0.00 1.74 0.08 0.07 65.84 00:50:01 7 29.92 0.00 1.83 0.30 0.07 67.89 Average: all 15.67 0.00 1.18 2.17 0.12 80.86 Average: 0 9.58 0.00 1.36 0.17 0.14 88.75 Average: 1 16.88 0.00 0.81 2.04 0.26 80.01 Average: 2 19.28 0.00 1.76 4.81 0.25 73.90 Average: 3 18.48 0.00 0.91 2.92 0.04 77.65 Average: 4 13.65 0.00 1.07 1.30 0.03 83.94 Average: 5 8.64 0.00 0.89 5.11 0.18 85.18 Average: 6 21.65 0.00 1.30 0.42 0.04 76.58 Average: 7 17.20 0.00 1.33 0.57 0.04 80.85