---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4206 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 843 28453 0 2869 30887 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:e6:e1:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fee6:e16e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4d:b9:f2:3d 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-4206) 02/10/24 _x86_64_ (8 CPU) 03:44:22 LINUX RESTART (8 CPU) 03:45:02 tps rtps wtps bread/s bwrtn/s 03:46:01 92.58 18.01 74.56 1038.74 21174.99 03:47:01 195.20 55.32 139.88 1837.07 32325.33 03:48:01 20.34 2.77 17.58 85.70 17048.58 03:49:01 30.04 6.17 23.88 1031.29 15526.21 Average: 84.50 20.57 63.93 997.96 21519.58 03:45:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:46:01 30116544 31722832 2822676 8.57 69100 1848000 1408580 4.14 851484 1683812 172432 03:47:01 28716548 30757504 4222672 12.82 86512 2248720 3490620 10.27 1906236 1990152 74808 03:48:01 25514712 27558612 7424508 22.54 86636 2251552 6474952 19.05 5124420 1968744 336 03:49:01 29177224 31662244 3761996 11.42 91208 2681324 1394348 4.10 1254840 2169696 418460 Average: 28381257 30425298 4557963 13.84 83364 2257399 3192125 9.39 2284245 1953101 166509 03:45:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:46:01 ens3 116.29 104.61 1026.49 14.62 0.00 0.00 0.00 0.00 03:46:01 lo 23.93 23.93 2.59 2.59 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 450.63 341.85 4027.96 64.38 0.00 0.00 0.00 0.00 03:47:01 lo 4.60 4.60 0.48 0.48 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 ens3 388.54 213.16 99.22 88.67 0.00 0.00 0.00 0.00 03:48:01 lo 0.38 0.38 0.09 0.09 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 ens3 439.76 289.57 350.79 94.38 0.00 0.00 0.00 0.00 03:49:01 lo 9.22 9.22 3.70 3.70 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 349.77 237.85 1377.41 65.73 0.00 0.00 0.00 0.00 Average: lo 9.47 9.47 1.71 1.71 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-4206) 02/10/24 _x86_64_ (8 CPU) 03:44:22 LINUX RESTART (8 CPU) 03:45:02 CPU %user %nice %system %iowait %steal %idle 03:46:01 all 9.69 0.00 0.71 1.93 0.03 87.64 03:46:01 0 0.03 0.00 0.32 11.34 0.02 88.29 03:46:01 1 23.06 0.00 1.07 0.32 0.05 75.50 03:46:01 2 1.83 0.00 0.22 0.63 0.05 97.27 03:46:01 3 4.05 0.00 0.47 0.15 0.02 95.30 03:46:01 4 2.21 0.00 0.36 0.42 0.02 97.00 03:46:01 5 1.10 0.00 0.39 0.27 0.02 98.22 03:46:01 6 0.73 0.00 0.31 0.03 0.03 98.90 03:46:01 7 44.58 0.00 2.50 2.28 0.07 50.57 03:47:01 all 20.76 0.00 1.11 2.81 0.06 75.26 03:47:01 0 12.09 0.00 1.15 6.71 0.05 79.99 03:47:01 1 29.89 0.00 1.24 1.40 0.10 67.37 03:47:01 2 17.63 0.00 0.72 0.79 0.03 80.82 03:47:01 3 13.69 0.00 1.02 2.84 0.05 82.40 03:47:01 4 21.17 0.00 0.67 4.90 0.07 73.19 03:47:01 5 19.94 0.00 0.87 2.15 0.05 76.99 03:47:01 6 17.08 0.00 1.57 1.24 0.08 80.02 03:47:01 7 34.57 0.00 1.70 2.42 0.07 61.24 03:48:01 all 25.03 0.00 0.62 0.90 0.05 73.40 03:48:01 0 16.41 0.00 0.43 0.02 0.05 83.09 03:48:01 1 33.39 0.00 0.60 0.03 0.05 65.93 03:48:01 2 54.16 0.00 0.99 0.30 0.07 44.48 03:48:01 3 27.36 0.00 0.33 0.00 0.05 72.26 03:48:01 4 20.95 0.00 0.40 3.01 0.05 75.60 03:48:01 5 15.82 0.00 0.70 0.00 0.03 83.44 03:48:01 6 14.65 0.00 0.82 3.79 0.05 80.69 03:48:01 7 17.62 0.00 0.61 0.03 0.05 81.68 03:49:01 all 16.11 0.00 1.13 0.89 0.04 81.84 03:49:01 0 10.96 0.00 0.88 0.00 0.03 88.12 03:49:01 1 18.77 0.00 1.04 0.03 0.05 80.11 03:49:01 2 10.90 0.00 0.78 0.08 0.02 88.22 03:49:01 3 13.66 0.00 1.34 0.32 0.02 84.67 03:49:01 4 21.27 0.00 0.84 0.02 0.05 77.83 03:49:01 5 22.60 0.00 1.19 0.02 0.03 76.17 03:49:01 6 14.77 0.00 1.46 5.90 0.05 77.82 03:49:01 7 15.95 0.00 1.52 0.74 0.05 81.74 Average: all 17.93 0.00 0.89 1.63 0.05 79.50 Average: 0 9.91 0.00 0.70 4.49 0.04 84.86 Average: 1 26.29 0.00 0.99 0.45 0.06 72.21 Average: 2 21.20 0.00 0.68 0.45 0.04 77.63 Average: 3 14.73 0.00 0.79 0.83 0.03 83.61 Average: 4 16.45 0.00 0.57 2.09 0.05 80.84 Average: 5 14.92 0.00 0.79 0.61 0.03 83.65 Average: 6 11.84 0.00 1.04 2.75 0.05 84.31 Average: 7 28.10 0.00 1.58 1.36 0.06 68.90