---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9824 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 828 29102 0 2235 30908 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:42:3a:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe42:3aa1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:81:45:09:0b 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-9824) 02/29/24 _x86_64_ (8 CPU) 15:05:43 LINUX RESTART (8 CPU) 15:06:01 tps rtps wtps bread/s bwrtn/s 15:07:01 329.61 73.14 256.46 4843.45 65417.39 15:08:01 98.77 15.15 83.62 1015.70 31394.50 15:09:01 93.92 1.28 92.63 107.85 34384.94 Average: 174.11 29.86 144.25 1989.16 43733.48 15:06:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:07:01 30183012 31654332 2756208 8.37 58184 1727384 1462124 4.30 914404 1560624 143852 15:08:01 29984348 31627836 2954872 8.97 68512 1882628 1467428 4.32 986528 1673048 89548 15:09:01 29818440 31668672 3120780 9.47 90540 2053044 1365352 4.02 951172 1845260 113200 Average: 29995267 31650280 2943953 8.94 72412 1887685 1431635 4.21 950701 1692977 115533 15:06:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:07:01 ens3 317.71 225.34 1081.68 71.70 0.00 0.00 0.00 0.00 15:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:07:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:08:01 ens3 39.94 26.21 613.45 6.34 0.00 0.00 0.00 0.00 15:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:09:01 ens3 34.33 26.96 289.24 7.87 0.00 0.00 0.00 0.00 15:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:09:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 130.67 92.85 661.48 28.64 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 1.33 1.33 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-9824) 02/29/24 _x86_64_ (8 CPU) 15:05:43 LINUX RESTART (8 CPU) 15:06:01 CPU %user %nice %system %iowait %steal %idle 15:07:01 all 9.98 0.00 1.46 4.36 0.05 84.15 15:07:01 0 10.18 0.00 1.54 1.86 0.07 86.36 15:07:01 1 7.22 0.00 0.93 0.42 0.03 91.39 15:07:01 2 23.85 0.00 1.59 1.20 0.07 73.29 15:07:01 3 9.42 0.00 0.79 0.37 0.07 89.36 15:07:01 4 5.21 0.00 2.01 9.24 0.02 83.52 15:07:01 5 8.42 0.00 2.02 4.07 0.05 85.45 15:07:01 6 6.04 0.00 1.73 14.15 0.03 78.06 15:07:01 7 9.50 0.00 1.05 3.63 0.03 85.79 15:08:01 all 11.58 0.00 0.59 2.65 0.04 85.14 15:08:01 0 1.94 0.00 0.39 1.99 0.05 95.64 15:08:01 1 0.67 0.00 0.57 1.17 0.03 97.56 15:08:01 2 11.01 0.00 0.87 0.22 0.05 87.85 15:08:01 3 16.06 0.00 0.75 1.35 0.03 81.81 15:08:01 4 1.64 0.00 0.47 15.75 0.03 82.11 15:08:01 5 11.08 0.00 0.61 0.05 0.03 88.23 15:08:01 6 3.42 0.00 0.25 0.10 0.03 96.20 15:08:01 7 47.05 0.00 0.86 0.46 0.08 51.55 15:09:01 all 10.61 0.00 0.71 2.27 0.03 86.39 15:09:01 0 15.58 0.00 1.26 2.66 0.03 80.46 15:09:01 1 7.29 0.00 0.50 0.35 0.02 91.84 15:09:01 2 25.76 0.00 1.33 1.05 0.03 71.82 15:09:01 3 15.46 0.00 1.27 0.13 0.03 83.11 15:09:01 4 0.38 0.00 0.12 9.48 0.00 90.02 15:09:01 5 2.12 0.00 0.48 4.13 0.05 93.21 15:09:01 6 3.88 0.00 0.38 0.10 0.00 95.63 15:09:01 7 14.36 0.00 0.33 0.25 0.03 85.02 Average: all 10.72 0.00 0.92 3.09 0.04 85.23 Average: 0 9.24 0.00 1.06 2.17 0.05 87.47 Average: 1 5.07 0.00 0.67 0.65 0.03 93.59 Average: 2 20.27 0.00 1.27 0.83 0.05 77.58 Average: 3 13.65 0.00 0.93 0.62 0.04 84.75 Average: 4 2.41 0.00 0.86 11.49 0.02 85.22 Average: 5 7.19 0.00 1.04 2.76 0.04 88.97 Average: 6 4.44 0.00 0.79 4.77 0.02 89.98 Average: 7 23.56 0.00 0.75 1.45 0.05 74.19