---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22284 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 844 28960 0 2362 30894 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:4d:9f:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86161sec preferred_lft 86161sec inet6 fe80::f816:3eff:fe4d:9f59/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:80:ef:bd:26 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-22284) 04/11/24 _x86_64_ (8 CPU) 09:06:37 LINUX RESTART (8 CPU) 09:07:01 tps rtps wtps bread/s bwrtn/s 09:08:01 144.74 71.22 73.52 4613.50 40484.99 09:09:01 157.02 20.31 136.71 743.61 36608.57 09:10:01 34.40 2.41 31.99 79.44 22665.04 Average: 112.49 31.48 81.01 1821.86 33312.00 09:07:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:08:01 30179660 31726256 2759560 8.38 66772 1792628 1398440 4.11 842516 1629180 142996 09:09:01 28434212 30306772 4505008 13.68 88076 2080664 3074788 9.05 2320320 1858420 14196 09:10:01 29632748 31611036 3306472 10.04 90736 2182152 1462716 4.30 1054868 1926864 109476 Average: 29415540 31214688 3523680 10.70 81861 2018481 1978648 5.82 1405901 1804821 88889 09:07:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 1.87 1.87 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 ens3 383.07 241.38 1446.28 61.41 0.00 0.00 0.00 0.00 09:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:09:01 ens3 530.51 374.62 3120.24 96.50 0.00 0.00 0.00 0.00 09:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 lo 4.74 4.74 0.45 0.45 0.00 0.00 0.00 0.00 09:10:01 ens3 434.15 261.02 343.90 84.09 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 2.46 2.46 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 449.33 292.52 1644.03 80.64 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-22284) 04/11/24 _x86_64_ (8 CPU) 09:06:37 LINUX RESTART (8 CPU) 09:07:01 CPU %user %nice %system %iowait %steal %idle 09:08:01 all 11.36 0.00 1.10 2.53 0.04 84.98 09:08:01 0 7.83 0.00 1.41 7.46 0.05 83.25 09:08:01 1 23.45 0.00 1.45 0.73 0.05 74.31 09:08:01 2 8.72 0.00 1.05 0.68 0.03 89.52 09:08:01 3 7.26 0.00 0.62 0.10 0.02 92.01 09:08:01 4 2.74 0.00 0.64 8.09 0.02 88.52 09:08:01 5 3.63 0.00 0.68 0.25 0.02 95.42 09:08:01 6 4.27 0.00 0.92 0.94 0.05 93.82 09:08:01 7 32.95 0.00 2.06 2.04 0.07 62.89 09:09:01 all 23.22 0.00 1.24 1.89 0.05 73.59 09:09:01 0 31.82 0.00 1.74 4.93 0.07 61.44 09:09:01 1 22.16 0.00 1.10 0.57 0.05 76.12 09:09:01 2 29.07 0.00 1.90 1.37 0.05 67.60 09:09:01 3 29.90 0.00 0.55 0.43 0.07 69.05 09:09:01 4 23.20 0.00 1.24 3.44 0.05 72.07 09:09:01 5 12.31 0.00 0.85 0.55 0.03 86.25 09:09:01 6 11.15 0.00 1.29 0.90 0.03 86.62 09:09:01 7 26.18 0.00 1.24 2.90 0.08 69.59 09:10:01 all 28.68 0.00 0.95 0.91 0.05 69.41 09:10:01 0 22.62 0.00 0.87 0.05 0.05 76.41 09:10:01 1 26.18 0.00 0.78 6.74 0.03 66.27 09:10:01 2 24.49 0.00 0.78 0.00 0.05 74.68 09:10:01 3 25.34 0.00 0.76 0.10 0.03 73.76 09:10:01 4 44.76 0.00 1.78 0.39 0.05 53.01 09:10:01 5 32.26 0.00 0.88 0.00 0.05 66.80 09:10:01 6 30.44 0.00 0.82 0.00 0.07 68.68 09:10:01 7 23.36 0.00 0.93 0.02 0.03 75.65 Average: all 21.05 0.00 1.10 1.78 0.05 76.03 Average: 0 20.75 0.00 1.34 4.17 0.06 73.68 Average: 1 23.92 0.00 1.11 2.66 0.04 72.27 Average: 2 20.73 0.00 1.25 0.69 0.04 77.29 Average: 3 20.81 0.00 0.64 0.21 0.04 78.30 Average: 4 23.46 0.00 1.21 3.99 0.04 71.29 Average: 5 15.97 0.00 0.81 0.27 0.03 82.92 Average: 6 15.20 0.00 1.01 0.62 0.05 83.12 Average: 7 27.52 0.00 1.41 1.66 0.06 69.35