---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22113 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 862 28903 0 2401 30878 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:73:14:8a brd ff:ff:ff:ff:ff:ff inet 10.30.107.114/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86136sec preferred_lft 86136sec inet6 fe80::f816:3eff:fe73:148a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f4:6e:88:06 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-22113) 07/08/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 tps rtps wtps bread/s bwrtn/s 05:48:01 194.78 31.11 163.67 1322.26 107433.82 05:49:01 78.72 5.32 73.40 377.54 8771.07 05:50:01 8.27 2.00 6.27 56.12 669.89 Average: 93.36 12.71 80.66 581.23 38579.62 05:47:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 29742468 31418816 3196752 9.71 77120 1904296 1967064 5.79 1176248 1723628 133460 05:49:01 27750260 29554996 5188960 15.75 82068 2022904 3754488 11.05 3062024 1813688 2704 05:50:01 29695624 31698208 3243596 9.85 82836 2216192 1326608 3.90 1024320 1900828 175736 Average: 29062784 30890673 3876436 11.77 80675 2047797 2349387 6.91 1754197 1812715 103967 05:47:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.56 1.56 0.18 0.18 0.00 0.00 0.00 0.00 05:48:01 ens3 128.26 85.07 1245.69 23.34 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 05:49:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:49:01 ens3 268.71 205.08 1650.50 56.20 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 05:50:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 05:50:01 ens3 386.47 207.17 342.30 77.82 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 0.63 0.63 0.07 0.07 0.00 0.00 0.00 0.00 Average: ens3 261.88 166.22 1078.58 52.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22113) 07/08/24 _x86_64_ (8 CPU) 05:46:25 LINUX RESTART (8 CPU) 05:47:02 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 11.75 0.00 0.97 1.57 0.04 85.67 05:48:01 0 13.78 0.00 1.19 0.08 0.03 84.91 05:48:01 1 7.73 0.00 0.49 0.07 0.03 91.68 05:48:01 2 3.77 0.00 0.37 0.46 0.02 95.39 05:48:01 3 4.67 0.00 0.46 0.02 0.02 94.84 05:48:01 4 4.26 0.00 0.34 0.03 0.02 95.35 05:48:01 5 13.59 0.00 1.21 7.85 0.09 77.26 05:48:01 6 35.16 0.00 2.90 1.12 0.07 60.75 05:48:01 7 11.07 0.00 0.75 2.99 0.03 85.16 05:49:01 all 24.05 0.00 1.15 0.24 0.06 74.50 05:49:01 0 22.04 0.00 0.67 0.08 0.05 77.16 05:49:01 1 24.54 0.00 0.99 1.39 0.07 73.02 05:49:01 2 25.66 0.00 0.57 0.00 0.07 73.71 05:49:01 3 41.27 0.00 2.64 0.02 0.08 55.99 05:49:01 4 13.79 0.00 2.35 0.00 0.05 83.81 05:49:01 5 17.65 0.00 0.59 0.42 0.05 81.30 05:49:01 6 28.65 0.00 0.92 0.05 0.07 70.32 05:49:01 7 18.80 0.00 0.48 0.00 0.05 80.66 05:50:01 all 18.01 0.00 0.54 0.01 0.05 81.39 05:50:01 0 5.34 0.00 0.38 0.00 0.02 94.26 05:50:01 1 45.02 0.00 0.77 0.02 0.08 54.11 05:50:01 2 23.73 0.00 0.62 0.00 0.07 75.58 05:50:01 3 21.64 0.00 0.69 0.00 0.05 77.62 05:50:01 4 11.12 0.00 0.33 0.00 0.05 88.49 05:50:01 5 8.37 0.00 0.47 0.03 0.03 91.10 05:50:01 6 12.42 0.00 0.53 0.05 0.03 86.96 05:50:01 7 16.45 0.00 0.58 0.00 0.05 82.91 Average: all 17.97 0.00 0.89 0.61 0.05 80.49 Average: 0 13.71 0.00 0.74 0.06 0.03 85.45 Average: 1 25.86 0.00 0.75 0.49 0.06 72.83 Average: 2 17.80 0.00 0.52 0.15 0.05 81.48 Average: 3 22.61 0.00 1.27 0.01 0.05 76.06 Average: 4 9.75 0.00 1.01 0.01 0.04 89.19 Average: 5 13.19 0.00 0.75 2.73 0.06 83.27 Average: 6 25.36 0.00 1.44 0.40 0.06 72.74 Average: 7 15.47 0.00 0.60 0.98 0.04 82.90