---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17219 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 10G 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 812 29207 0 2147 30932 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:21:4d:2c brd ff:ff:ff:ff:ff:ff inet 10.30.106.134/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86231sec preferred_lft 86231sec inet6 fe80::f816:3eff:fe21:4d2c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:bc:db:ea:88 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-17219) 03/22/24 _x86_64_ (8 CPU) 15:36:24 LINUX RESTART (8 CPU) 15:37:01 tps rtps wtps bread/s bwrtn/s 15:38:01 321.61 57.19 264.42 3509.95 17107.02 15:39:01 123.31 7.77 115.55 1333.64 19995.60 Average: 222.46 32.48 189.99 2421.80 18551.31 15:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30130508 31711124 2808712 8.53 67436 1824928 1415856 4.17 859716 1658868 159948 15:39:01 29927644 31693636 3011576 9.14 80568 1987232 1452696 4.27 962824 1737376 5396 Average: 30029076 31702380 2910144 8.83 74002 1906080 1434276 4.22 911270 1698122 82672 15:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 372.10 251.69 1544.32 76.48 0.00 0.00 0.00 0.00 15:38:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 62.21 49.41 502.09 15.50 0.00 0.00 0.00 0.00 15:39:01 lo 3.67 3.67 0.35 0.35 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 217.16 150.55 1023.20 45.99 0.00 0.00 0.00 0.00 Average: lo 2.63 2.63 0.26 0.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17219) 03/22/24 _x86_64_ (8 CPU) 15:36:24 LINUX RESTART (8 CPU) 15:37:01 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 11.66 0.00 1.05 2.51 0.03 84.74 15:38:01 0 9.04 0.00 1.02 1.79 0.05 88.10 15:38:01 1 21.13 0.00 1.63 0.80 0.05 76.38 15:38:01 2 4.88 0.00 0.95 6.64 0.02 87.51 15:38:01 3 5.64 0.00 1.05 0.23 0.02 93.06 15:38:01 4 11.65 0.00 1.51 7.57 0.03 79.24 15:38:01 5 4.92 0.00 0.59 0.54 0.03 93.93 15:38:01 6 4.63 0.00 0.37 0.47 0.02 94.52 15:38:01 7 31.38 0.00 1.37 2.05 0.05 65.15 15:39:01 all 10.24 0.00 0.91 2.08 0.03 86.73 15:39:01 0 35.81 0.00 2.05 1.18 0.05 60.90 15:39:01 1 5.89 0.00 1.04 1.71 0.05 91.31 15:39:01 2 15.09 0.00 0.57 3.84 0.02 80.48 15:39:01 3 2.74 0.00 0.58 0.53 0.00 96.14 15:39:01 4 5.17 0.00 0.74 3.93 0.03 90.13 15:39:01 5 5.41 0.00 0.62 0.20 0.02 93.75 15:39:01 6 2.02 0.00 0.95 5.12 0.02 91.89 15:39:01 7 9.74 0.00 0.65 0.13 0.05 89.43 Average: all 10.95 0.00 0.98 2.29 0.03 85.74 Average: 0 22.43 0.00 1.53 1.48 0.05 74.50 Average: 1 13.52 0.00 1.34 1.25 0.05 83.84 Average: 2 9.99 0.00 0.76 5.24 0.02 83.99 Average: 3 4.19 0.00 0.82 0.38 0.01 94.60 Average: 4 8.41 0.00 1.12 5.75 0.03 84.69 Average: 5 5.16 0.00 0.60 0.37 0.03 93.84 Average: 6 3.33 0.00 0.66 2.79 0.02 93.20 Average: 7 20.56 0.00 1.01 1.09 0.05 77.29