---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76561 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 880 28877 0 2409 30857 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:5a:38:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.7/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86170sec preferred_lft 86170sec inet6 fe80::f816:3eff:fe5a:38e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ac:a9:5a:fc 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-76561) 10/14/24 _x86_64_ (8 CPU) 05:28:09 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 136.16 27.10 109.07 1275.92 32017.86 05:31:01 138.81 6.45 132.36 423.40 34847.39 Average: 137.49 16.77 120.71 849.66 33432.63 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29730184 31404832 3209036 9.74 77296 1902316 2010464 5.92 1185260 1721036 147464 05:31:01 28723808 30641768 4215412 12.80 87644 2125012 2346480 6.90 2013056 1877652 10728 Average: 29226996 31023300 3712224 11.27 82470 2013664 2178472 6.41 1599158 1799344 79096 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 05:30:01 ens3 109.10 80.57 1089.76 20.49 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 9.17 9.17 1.15 1.15 0.00 0.00 0.00 0.00 05:31:01 ens3 681.95 464.49 3238.34 130.72 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 5.18 5.18 0.64 0.64 0.00 0.00 0.00 0.00 Average: ens3 395.53 272.53 2164.05 75.61 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-76561) 10/14/24 _x86_64_ (8 CPU) 05:28:09 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 11.09 0.00 0.85 2.58 0.04 85.44 05:30:01 0 16.17 0.00 1.54 1.59 0.05 80.66 05:30:01 1 4.88 0.00 0.47 2.27 0.05 92.32 05:30:01 2 9.97 0.00 0.85 2.21 0.05 86.91 05:30:01 3 11.64 0.00 0.78 0.28 0.03 87.26 05:30:01 4 5.15 0.00 0.42 0.70 0.00 93.73 05:30:01 5 2.96 0.00 0.22 9.56 0.02 87.25 05:30:01 6 13.55 0.00 1.32 2.22 0.03 82.88 05:30:01 7 24.39 0.00 1.14 1.84 0.03 72.61 05:31:01 all 31.16 0.00 1.34 1.56 0.08 65.87 05:31:01 0 39.22 0.00 1.93 0.77 0.08 58.00 05:31:01 1 30.77 0.00 1.51 0.09 0.09 67.55 05:31:01 2 31.55 0.00 1.36 0.87 0.08 66.14 05:31:01 3 31.39 0.00 1.57 1.40 0.10 65.54 05:31:01 4 36.33 0.00 0.98 0.13 0.07 62.48 05:31:01 5 23.44 0.00 1.34 9.21 0.07 65.94 05:31:01 6 24.44 0.00 1.16 0.00 0.08 74.32 05:31:01 7 32.05 0.00 0.87 0.00 0.07 67.01 Average: all 21.09 0.00 1.09 2.08 0.06 75.69 Average: 0 27.67 0.00 1.73 1.18 0.07 69.36 Average: 1 17.66 0.00 0.98 1.19 0.07 80.09 Average: 2 20.75 0.00 1.11 1.54 0.07 76.53 Average: 3 21.46 0.00 1.17 0.84 0.07 76.46 Average: 4 20.75 0.00 0.70 0.42 0.03 78.10 Average: 5 13.20 0.00 0.78 9.39 0.04 76.60 Average: 6 18.97 0.00 1.24 1.11 0.06 78.62 Average: 7 28.21 0.00 1.00 0.92 0.05 69.81