---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7719 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 821 28877 0 2468 30916 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:bb:ac:3c brd ff:ff:ff:ff:ff:ff inet 10.30.107.135/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:febb:ac3c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:29:28:a4:5f 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-7719) 12/26/23 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 106.55 32.04 74.51 1642.12 23963.75 05:49:01 136.91 18.31 118.60 661.36 31698.98 05:50:01 17.50 0.10 17.40 2.67 18317.21 05:51:01 42.84 2.92 39.93 112.51 25288.59 Average: 75.95 13.34 62.61 604.71 24817.10 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30139092 31742232 2800128 8.50 69344 1844296 1397432 4.11 830484 1680600 169948 05:49:01 27919688 29778620 5019532 15.24 82276 2074488 3648820 10.74 2835084 1866264 9596 05:50:01 27154112 29015008 5785108 17.56 82396 2076136 4279460 12.59 3600744 1865512 316 05:51:01 29602436 31685296 3336784 10.13 87532 2289496 1401720 4.12 1048748 1966808 39064 Average: 28703832 30555289 4235388 12.86 80387 2071104 2681858 7.89 2078765 1844796 54731 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 68.03 46.13 981.17 8.18 0.00 0.00 0.00 0.00 05:48:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 ens3 373.89 278.74 2139.43 73.88 0.00 0.00 0.00 0.00 05:49:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 ens3 338.21 211.60 93.42 88.34 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 324.08 241.34 524.94 1021.57 0.00 0.00 0.00 0.00 05:51:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 276.04 194.45 934.74 297.98 0.00 0.00 0.00 0.00 Average: lo 0.87 0.87 0.08 0.08 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-7719) 12/26/23 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 9.72 0.00 0.65 3.03 0.04 86.55 05:48:01 0 2.34 0.00 0.15 0.10 0.07 97.35 05:48:01 1 15.34 0.00 0.85 1.29 0.05 82.48 05:48:01 2 32.85 0.00 1.73 2.44 0.10 62.88 05:48:01 3 18.19 0.00 0.94 0.69 0.03 80.16 05:48:01 4 1.23 0.00 0.38 13.23 0.03 85.12 05:48:01 5 4.47 0.00 0.57 5.24 0.02 89.71 05:48:01 6 3.10 0.00 0.47 1.05 0.03 95.35 05:48:01 7 0.53 0.00 0.17 0.20 0.02 99.08 05:49:01 all 22.78 0.00 1.22 2.20 0.06 73.74 05:49:01 0 9.20 0.00 0.51 0.25 0.03 90.01 05:49:01 1 31.42 0.00 2.19 0.53 0.07 65.79 05:49:01 2 29.87 0.00 1.22 0.35 0.08 68.48 05:49:01 3 13.36 0.00 0.54 0.25 0.03 85.82 05:49:01 4 17.70 0.00 1.71 10.51 0.07 70.00 05:49:01 5 24.80 0.00 1.12 5.01 0.08 68.98 05:49:01 6 39.72 0.00 1.78 0.75 0.07 57.68 05:49:01 7 16.26 0.00 0.67 0.03 0.03 83.01 05:50:01 all 18.25 0.00 0.47 0.86 0.05 80.36 05:50:01 0 11.99 0.00 0.38 0.00 0.05 87.58 05:50:01 1 45.74 0.00 0.67 0.00 0.07 53.52 05:50:01 2 20.13 0.00 0.45 0.05 0.07 79.30 05:50:01 3 18.52 0.00 0.57 0.00 0.07 80.84 05:50:01 4 16.37 0.00 0.33 6.68 0.05 76.56 05:50:01 5 8.04 0.00 0.22 0.18 0.05 91.51 05:50:01 6 13.55 0.00 0.78 0.00 0.05 85.61 05:50:01 7 11.67 0.00 0.38 0.00 0.05 87.89 05:51:01 all 13.93 0.00 0.66 1.48 0.04 83.89 05:51:01 0 6.52 0.00 0.43 0.00 0.02 93.03 05:51:01 1 3.70 0.00 0.40 0.03 0.02 95.85 05:51:01 2 13.97 0.00 0.63 0.00 0.05 85.34 05:51:01 3 46.22 0.00 1.49 0.84 0.05 51.41 05:51:01 4 18.55 0.00 0.64 10.16 0.05 70.60 05:51:01 5 3.66 0.00 0.82 0.77 0.03 94.73 05:51:01 6 13.32 0.00 0.64 0.10 0.03 85.91 05:51:01 7 5.58 0.00 0.32 0.00 0.02 94.09 Average: all 16.17 0.00 0.75 1.89 0.05 81.14 Average: 0 7.50 0.00 0.37 0.09 0.04 92.00 Average: 1 24.04 0.00 1.03 0.46 0.05 74.42 Average: 2 24.19 0.00 1.01 0.71 0.08 74.03 Average: 3 24.07 0.00 0.88 0.44 0.05 74.56 Average: 4 13.45 0.00 0.77 10.15 0.05 75.58 Average: 5 10.22 0.00 0.68 2.79 0.05 86.26 Average: 6 17.40 0.00 0.91 0.48 0.05 81.16 Average: 7 8.50 0.00 0.38 0.06 0.03 91.03