---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8315 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 836 29057 0 2273 30906 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:37:ea:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe37:eaa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7c:93:70:13 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-8315) 02/24/24 _x86_64_ (8 CPU) 11:04:44 LINUX RESTART (8 CPU) 11:05:01 tps rtps wtps bread/s bwrtn/s 11:06:01 171.28 87.07 84.21 6232.68 60983.03 11:07:01 132.33 16.70 115.63 598.97 32911.45 11:08:01 84.44 11.45 72.99 1342.44 27638.59 Average: 129.37 38.43 90.94 2726.45 40521.25 11:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 30092864 31663856 2846356 8.64 62584 1822480 1520484 4.47 938216 1623820 185856 11:07:01 28870304 30676420 4068916 12.35 82692 2022652 2688156 7.91 1932480 1819328 102992 11:08:01 29781476 31673128 3157744 9.59 87632 2102016 1391928 4.10 977232 1863200 13636 Average: 29581548 31337801 3357672 10.19 77636 1982383 1866856 5.49 1282643 1768783 100828 11:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 lo 1.86 1.86 0.19 0.19 0.00 0.00 0.00 0.00 11:06:01 ens3 378.57 243.41 1505.05 58.77 0.00 0.00 0.00 0.00 11:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 lo 1.13 1.13 0.11 0.11 0.00 0.00 0.00 0.00 11:07:01 ens3 288.59 247.86 2109.00 52.93 0.00 0.00 0.00 0.00 11:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 lo 5.15 5.15 0.53 0.53 0.00 0.00 0.00 0.00 11:08:01 ens3 242.41 198.80 181.10 90.08 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 2.71 2.71 0.27 0.27 0.00 0.00 0.00 0.00 Average: ens3 303.23 230.03 1265.17 67.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8315) 02/24/24 _x86_64_ (8 CPU) 11:04:44 LINUX RESTART (8 CPU) 11:05:01 CPU %user %nice %system %iowait %steal %idle 11:06:01 all 9.67 0.00 1.37 4.41 0.04 84.51 11:06:01 0 6.28 0.00 0.85 0.67 0.02 92.19 11:06:01 1 4.08 0.00 0.82 0.87 0.03 94.21 11:06:01 2 2.90 0.00 0.87 0.37 0.03 95.83 11:06:01 3 5.20 0.00 2.27 0.63 0.03 91.86 11:06:01 4 30.69 0.00 2.80 12.87 0.08 53.56 11:06:01 5 18.24 0.00 1.41 1.30 0.03 79.01 11:06:01 6 7.56 0.00 1.02 1.14 0.05 90.23 11:06:01 7 2.45 0.00 0.88 17.58 0.03 79.04 11:07:01 all 19.04 0.00 1.08 2.11 0.05 77.72 11:07:01 0 13.50 0.00 0.92 0.55 0.03 85.00 11:07:01 1 11.59 0.00 1.02 0.30 0.03 87.06 11:07:01 2 23.71 0.00 1.64 0.75 0.07 73.83 11:07:01 3 12.62 0.00 0.50 0.17 0.05 86.67 11:07:01 4 16.34 0.00 0.70 0.22 0.05 82.69 11:07:01 5 40.22 0.00 1.55 2.44 0.08 55.70 11:07:01 6 27.81 0.00 1.24 0.25 0.07 70.63 11:07:01 7 6.46 0.00 1.07 12.24 0.07 80.15 11:08:01 all 21.71 0.00 1.19 1.77 0.05 75.29 11:08:01 0 13.00 0.00 1.70 0.07 0.03 85.19 11:08:01 1 15.18 0.00 1.32 8.19 0.05 75.26 11:08:01 2 37.23 0.00 0.84 0.77 0.05 61.11 11:08:01 3 33.74 0.00 1.40 0.47 0.05 64.34 11:08:01 4 19.19 0.00 1.12 0.05 0.03 79.60 11:08:01 5 25.90 0.00 0.93 0.75 0.03 72.38 11:08:01 6 12.85 0.00 1.49 0.27 0.03 85.36 11:08:01 7 16.59 0.00 0.70 3.58 0.07 79.06 Average: all 16.80 0.00 1.21 2.77 0.05 79.18 Average: 0 10.93 0.00 1.16 0.43 0.03 87.46 Average: 1 10.27 0.00 1.05 3.11 0.04 85.53 Average: 2 21.27 0.00 1.11 0.63 0.05 76.94 Average: 3 17.18 0.00 1.39 0.42 0.04 80.96 Average: 4 22.06 0.00 1.54 4.37 0.06 71.97 Average: 5 28.11 0.00 1.30 1.50 0.05 69.04 Average: 6 16.07 0.00 1.25 0.55 0.05 82.08 Average: 7 8.50 0.00 0.89 11.14 0.06 79.42