---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12160 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 838 28526 0 2802 30891 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:70:19:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.29/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fe70:19de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f7:82:42:4e 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-12160) 01/14/24 _x86_64_ (8 CPU) 09:03:40 LINUX RESTART (8 CPU) 09:04:02 tps rtps wtps bread/s bwrtn/s 09:05:01 151.87 72.63 79.24 4696.02 58382.24 09:06:01 151.97 16.86 135.11 393.27 33175.14 09:07:01 65.84 3.73 62.11 343.89 22976.74 Average: 123.07 30.84 92.23 1794.86 38064.34 09:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 30221756 31768932 2717464 8.25 65808 1793376 1377888 4.05 796708 1632888 143164 09:06:01 28785192 30638380 4154028 12.61 82972 2068236 2557284 7.52 1959932 1875016 19104 09:07:01 29242712 31656332 3696508 11.22 91844 2608108 1414712 4.16 1174188 2181992 443680 Average: 29416553 31354548 3522667 10.69 80208 2156573 1783295 5.25 1310276 1896632 201983 09:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 388.51 261.75 1463.69 63.02 0.00 0.00 0.00 0.00 09:05:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 308.97 240.43 2916.71 45.08 0.00 0.00 0.00 0.00 09:06:01 lo 1.00 1.00 0.10 0.10 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 ens3 766.16 561.31 1987.47 1833.52 0.00 0.00 0.00 0.00 09:07:01 lo 1.87 1.87 0.17 0.17 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: ens3 488.45 355.03 2126.30 650.53 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12160) 01/14/24 _x86_64_ (8 CPU) 09:03:40 LINUX RESTART (8 CPU) 09:04:02 CPU %user %nice %system %iowait %steal %idle 09:05:01 all 10.20 0.00 1.08 3.27 0.03 85.41 09:05:01 0 34.63 0.00 2.09 2.59 0.05 60.64 09:05:01 1 15.28 0.00 1.85 0.42 0.03 82.42 09:05:01 2 8.00 0.00 1.04 0.53 0.03 90.40 09:05:01 3 3.81 0.00 0.73 0.71 0.03 94.72 09:05:01 4 6.01 0.00 0.87 0.70 0.02 92.40 09:05:01 5 6.10 0.00 0.70 0.29 0.05 92.86 09:05:01 6 5.24 0.00 0.58 14.37 0.03 79.78 09:05:01 7 2.55 0.00 0.73 6.59 0.02 90.11 09:06:01 all 17.34 0.00 0.95 1.95 0.05 79.70 09:06:01 0 32.49 0.00 1.20 0.97 0.07 65.28 09:06:01 1 19.41 0.00 1.49 0.93 0.05 78.12 09:06:01 2 8.21 0.00 0.42 0.48 0.03 90.85 09:06:01 3 10.36 0.00 0.47 0.17 0.03 88.97 09:06:01 4 4.38 0.00 0.35 1.43 0.02 93.82 09:06:01 5 10.65 0.00 0.47 1.94 0.03 86.91 09:06:01 6 32.30 0.00 2.52 8.39 0.07 56.72 09:06:01 7 20.95 0.00 0.72 1.32 0.05 76.96 09:07:01 all 23.78 0.00 1.33 1.09 0.06 73.75 09:07:01 0 18.79 0.00 1.22 0.00 0.05 79.94 09:07:01 1 19.63 0.00 0.94 3.44 0.07 75.93 09:07:01 2 25.13 0.00 1.25 0.02 0.07 73.53 09:07:01 3 27.41 0.00 1.70 0.05 0.07 70.77 09:07:01 4 29.56 0.00 2.30 0.32 0.07 67.76 09:07:01 5 17.54 0.00 0.58 0.00 0.07 81.81 09:07:01 6 27.59 0.00 1.34 4.79 0.07 66.21 09:07:01 7 24.57 0.00 1.23 0.15 0.05 74.00 Average: all 17.15 0.00 1.12 2.10 0.05 79.59 Average: 0 28.60 0.00 1.50 1.18 0.06 68.67 Average: 1 18.12 0.00 1.42 1.61 0.05 78.81 Average: 2 13.81 0.00 0.90 0.34 0.04 84.91 Average: 3 13.92 0.00 0.97 0.31 0.04 84.76 Average: 4 13.37 0.00 1.18 0.82 0.03 84.61 Average: 5 11.46 0.00 0.58 0.74 0.05 87.16 Average: 6 21.81 0.00 1.49 9.15 0.06 67.49 Average: 7 16.11 0.00 0.90 2.66 0.04 80.29