---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2515 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 712K 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 832 29011 0 2323 30906 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:2e:de:54 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86217sec preferred_lft 86217sec inet6 fe80::f816:3eff:fe2e:de54/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d2:aa:c2:9b 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-2515) 10/03/25 _x86_64_ (8 CPU) 11:03:06 LINUX RESTART (8 CPU) 11:04:01 tps rtps wtps bread/s bwrtn/s 11:05:01 190.32 36.89 153.43 2897.30 89872.71 11:06:01 123.80 2.05 121.75 73.05 24017.06 Average: 157.06 19.47 137.59 1485.30 56947.63 11:04:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 29767748 31546084 3171472 9.63 79456 2001104 1540164 4.53 1054316 1806436 148252 11:06:01 29687776 31626204 3251444 9.87 91132 2142588 1451512 4.27 1032684 1896920 26508 Average: 29727762 31586144 3211458 9.75 85294 2071846 1495838 4.40 1043500 1851678 87380 11:04:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 ens3 114.63 91.42 1179.04 22.63 0.00 0.00 0.00 0.00 11:05:01 lo 2.53 2.53 0.27 0.27 0.00 0.00 0.00 0.00 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 ens3 293.18 250.06 2085.55 48.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.00 1.00 0.10 0.10 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: ens3 203.90 170.73 1632.25 35.32 0.00 0.00 0.00 0.00 Average: lo 1.77 1.77 0.19 0.19 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2515) 10/03/25 _x86_64_ (8 CPU) 11:03:06 LINUX RESTART (8 CPU) 11:04:01 CPU %user %nice %system %iowait %steal %idle 11:05:01 all 10.39 0.00 0.76 3.53 0.03 85.29 11:05:01 0 4.10 0.00 0.32 0.68 0.02 94.88 11:05:01 1 33.22 0.00 1.87 8.65 0.07 56.20 11:05:01 2 21.35 0.00 1.87 12.00 0.05 64.74 11:05:01 3 6.12 0.00 0.58 1.19 0.03 92.09 11:05:01 4 6.96 0.00 0.57 0.50 0.02 91.96 11:05:01 5 4.46 0.00 0.42 5.06 0.05 90.01 11:05:01 6 2.43 0.00 0.10 0.02 0.00 97.45 11:05:01 7 4.59 0.00 0.37 0.15 0.02 94.88 11:06:01 all 13.57 0.00 1.01 0.39 0.04 84.98 11:06:01 0 11.46 0.00 1.05 0.02 0.05 87.42 11:06:01 1 27.17 0.00 1.42 0.22 0.05 71.15 11:06:01 2 14.55 0.00 0.87 0.28 0.03 84.27 11:06:01 3 7.26 0.00 0.58 0.82 0.02 91.32 11:06:01 4 10.88 0.00 0.60 0.03 0.03 88.45 11:06:01 5 11.38 0.00 1.72 0.93 0.05 85.92 11:06:01 6 6.06 0.00 0.97 0.69 0.07 92.22 11:06:01 7 19.85 0.00 0.93 0.12 0.05 79.05 Average: all 11.98 0.00 0.89 1.96 0.04 85.14 Average: 0 7.78 0.00 0.68 0.35 0.03 91.15 Average: 1 30.19 0.00 1.64 4.42 0.06 63.69 Average: 2 17.94 0.00 1.37 6.14 0.04 74.51 Average: 3 6.69 0.00 0.58 1.01 0.02 91.70 Average: 4 8.92 0.00 0.58 0.27 0.03 90.20 Average: 5 7.92 0.00 1.07 3.00 0.05 87.97 Average: 6 4.24 0.00 0.53 0.35 0.03 94.84 Average: 7 12.22 0.00 0.65 0.13 0.03 86.96