---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-44158 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 1580 28220 0 2365 30158 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:2b:24:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe2b:24b2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:92:92:76:a8 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-44158) 09/06/25 _x86_64_ (8 CPU) 23:26:19 LINUX RESTART (8 CPU) 23:27:02 tps rtps wtps bread/s bwrtn/s 23:28:01 161.82 18.01 143.81 317.78 68493.34 23:29:01 130.26 9.90 120.36 533.11 67169.34 Average: 145.91 13.92 131.99 426.35 67825.78 23:27:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:28:01 29734464 31465556 3204756 9.73 78996 1954824 1995016 5.87 1103800 1795100 146532 23:29:01 28973504 30948968 3965716 12.04 86120 2183768 1999248 5.88 1729744 1914252 83912 Average: 29353984 31207262 3585236 10.88 82558 2069296 1997132 5.88 1416772 1854676 115222 23:27:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:28:01 lo 1.42 1.42 0.17 0.17 0.00 0.00 0.00 0.00 23:28:01 ens3 144.84 107.27 2032.41 22.59 0.00 0.00 0.00 0.00 23:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:29:01 lo 0.67 0.67 0.05 0.05 0.00 0.00 0.00 0.00 23:29:01 ens3 583.49 399.57 2112.19 183.91 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 1.04 1.04 0.11 0.11 0.00 0.00 0.00 0.00 Average: ens3 366.01 254.65 2072.63 103.93 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-44158) 09/06/25 _x86_64_ (8 CPU) 23:26:19 LINUX RESTART (8 CPU) 23:27:02 CPU %user %nice %system %iowait %steal %idle 23:28:01 all 11.74 0.00 0.80 1.87 0.03 85.56 23:28:01 0 4.24 0.00 0.17 0.05 0.00 95.54 23:28:01 1 21.16 0.00 1.23 4.80 0.07 72.75 23:28:01 2 26.03 0.00 1.75 6.04 0.07 66.12 23:28:01 3 13.41 0.00 0.87 0.09 0.05 85.58 23:28:01 4 11.34 0.00 0.73 0.32 0.02 87.59 23:28:01 5 8.13 0.00 0.88 0.56 0.02 90.41 23:28:01 6 6.58 0.00 0.66 3.07 0.02 89.67 23:28:01 7 3.12 0.00 0.08 0.02 0.00 96.78 23:29:01 all 24.10 0.00 1.01 0.87 0.06 73.96 23:29:01 0 21.74 0.00 1.00 0.00 0.05 77.21 23:29:01 1 22.08 0.00 1.74 0.23 0.07 75.88 23:29:01 2 31.19 0.00 2.20 4.41 0.08 62.12 23:29:01 3 22.00 0.00 0.65 1.85 0.05 75.45 23:29:01 4 21.66 0.00 0.68 0.07 0.07 77.52 23:29:01 5 31.80 0.00 0.79 0.38 0.07 66.97 23:29:01 6 23.59 0.00 0.52 0.03 0.05 75.81 23:29:01 7 18.76 0.00 0.50 0.03 0.05 80.66 Average: all 17.97 0.00 0.90 1.37 0.05 79.71 Average: 0 13.07 0.00 0.59 0.03 0.03 86.29 Average: 1 21.62 0.00 1.48 2.50 0.07 74.33 Average: 2 28.63 0.00 1.98 5.21 0.08 64.10 Average: 3 17.75 0.00 0.76 0.98 0.05 80.46 Average: 4 16.55 0.00 0.71 0.19 0.04 82.51 Average: 5 20.05 0.00 0.83 0.47 0.04 78.60 Average: 6 15.14 0.00 0.59 1.54 0.03 82.69 Average: 7 11.00 0.00 0.29 0.03 0.03 88.66