---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8595 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 820 28548 0 2798 30910 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:ea:03:cd brd ff:ff:ff:ff:ff:ff inet 10.30.106.186/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86159sec preferred_lft 86159sec inet6 fe80::f816:3eff:feea:3cd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:0d:7d:80:aa 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-8595) 02/25/24 _x86_64_ (8 CPU) 09:04:34 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 137.69 72.28 65.41 4645.92 26084.77 09:07:01 152.81 17.67 135.13 531.47 33417.69 09:08:01 75.59 3.23 72.35 242.49 23881.75 Average: 122.03 31.06 90.97 1806.64 27795.27 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30135032 31698164 2804188 8.51 66460 1809124 1427616 4.20 872500 1646028 152508 09:07:01 28563024 30423176 4376196 13.29 83396 2075012 2842732 8.36 2182264 1877512 11968 09:08:01 29294932 31710440 3644288 11.06 92564 2609364 1398968 4.12 1126320 2180540 434908 Average: 29330996 31277260 3608224 10.95 80807 2164500 1889772 5.56 1393695 1901360 199795 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 09:06:01 ens3 358.70 226.51 1484.62 59.33 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 09:07:01 ens3 1043.01 753.59 3033.37 212.72 0.00 0.00 0.00 0.00 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 0.17 0.17 0.00 0.00 0.00 0.00 09:08:01 ens3 416.03 309.52 1846.31 1705.42 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 1.51 1.51 0.15 0.15 0.00 0.00 0.00 0.00 Average: ens3 605.95 429.90 2121.50 659.07 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8595) 02/25/24 _x86_64_ (8 CPU) 09:04:34 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.57 0.00 1.13 2.50 0.04 84.76 09:06:01 0 7.15 0.00 1.19 0.37 0.07 91.23 09:06:01 1 17.71 0.00 1.37 0.53 0.07 80.32 09:06:01 2 5.97 0.00 1.34 7.38 0.03 85.27 09:06:01 3 6.72 0.00 0.62 5.57 0.02 87.08 09:06:01 4 4.70 0.00 0.65 0.37 0.03 94.24 09:06:01 5 6.19 0.00 0.58 3.09 0.03 90.10 09:06:01 6 12.00 0.00 1.14 0.43 0.02 86.41 09:06:01 7 32.10 0.00 2.12 2.29 0.05 63.44 09:07:01 all 18.87 0.00 1.73 2.29 0.05 77.06 09:07:01 0 27.95 0.00 2.72 2.08 0.07 67.19 09:07:01 1 11.67 0.00 2.76 1.04 0.05 84.48 09:07:01 2 11.51 0.00 1.02 8.31 0.05 79.11 09:07:01 3 22.06 0.00 0.43 0.47 0.03 77.01 09:07:01 4 6.85 0.00 1.63 0.10 0.02 91.40 09:07:01 5 9.67 0.00 2.09 3.34 0.03 84.87 09:07:01 6 28.63 0.00 2.29 1.89 0.07 67.12 09:07:01 7 32.67 0.00 0.87 1.09 0.08 65.29 09:08:01 all 22.77 0.00 1.08 1.20 0.05 74.90 09:08:01 0 8.32 0.00 0.63 5.90 0.03 85.12 09:08:01 1 26.66 0.00 0.69 0.02 0.05 72.59 09:08:01 2 29.11 0.00 2.81 1.56 0.08 66.44 09:08:01 3 43.48 0.00 1.40 0.22 0.07 54.83 09:08:01 4 10.16 0.00 0.78 0.18 0.05 88.82 09:08:01 5 12.99 0.00 0.57 1.38 0.05 85.00 09:08:01 6 35.93 0.00 1.04 0.27 0.07 62.70 09:08:01 7 15.53 0.00 0.77 0.03 0.03 83.64 Average: all 17.74 0.00 1.31 2.00 0.05 78.91 Average: 0 14.46 0.00 1.51 2.78 0.06 81.20 Average: 1 18.68 0.00 1.60 0.53 0.06 79.13 Average: 2 15.53 0.00 1.73 5.75 0.06 76.94 Average: 3 24.08 0.00 0.82 2.08 0.04 72.98 Average: 4 7.24 0.00 1.02 0.22 0.03 91.49 Average: 5 9.62 0.00 1.08 2.60 0.04 86.66 Average: 6 25.52 0.00 1.49 0.86 0.05 72.08 Average: 7 26.76 0.00 1.25 1.14 0.06 70.79