---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-5213 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 808 28395 0 2963 30920 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:36:9a:07 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:fe36:9a07/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:df:da:89:80 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-5213) 02/14/24 _x86_64_ (8 CPU) 00:22:21 LINUX RESTART (8 CPU) 00:23:03 tps rtps wtps bread/s bwrtn/s 00:24:01 137.41 18.19 119.22 1055.54 93405.00 00:25:01 193.52 41.83 151.69 3279.72 28932.51 Average: 165.94 30.21 135.73 2186.48 60622.47 00:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30078684 31712812 2860536 8.68 70996 1872016 1447768 4.26 863908 1702884 194368 00:25:01 27459764 29890296 5479456 16.64 90880 2625620 3056528 8.99 2858436 2276216 365560 Average: 28769224 30801554 4169996 12.66 80938 2248818 2252148 6.63 1861172 1989550 279964 00:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 ens3 55.20 37.89 913.66 7.27 0.00 0.00 0.00 0.00 00:24:01 lo 1.72 1.72 0.19 0.19 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 ens3 604.35 516.46 4389.72 118.63 0.00 0.00 0.00 0.00 00:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 334.43 281.23 2681.14 63.89 0.00 0.00 0.00 0.00 Average: lo 1.97 1.97 0.19 0.19 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-5213) 02/14/24 _x86_64_ (8 CPU) 00:22:21 LINUX RESTART (8 CPU) 00:23:03 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.33 0.00 0.79 1.80 0.03 87.04 00:24:01 0 16.51 0.00 0.93 0.41 0.03 82.11 00:24:01 1 21.01 0.00 1.23 0.21 0.02 77.54 00:24:01 2 15.01 0.00 1.24 0.19 0.07 83.49 00:24:01 3 5.79 0.00 0.48 0.02 0.02 93.69 00:24:01 4 11.60 0.00 0.66 0.33 0.03 87.38 00:24:01 5 9.46 0.00 0.88 0.53 0.02 89.11 00:24:01 6 2.91 0.00 0.26 0.03 0.02 96.78 00:24:01 7 0.26 0.00 0.68 12.77 0.07 86.22 00:25:01 all 26.80 0.00 1.42 0.60 0.06 71.11 00:25:01 0 28.39 0.00 1.49 0.23 0.08 69.80 00:25:01 1 23.28 0.00 0.98 0.63 0.05 75.06 00:25:01 2 30.94 0.00 1.00 0.82 0.08 67.15 00:25:01 3 38.06 0.00 2.81 0.82 0.08 58.24 00:25:01 4 32.60 0.00 0.78 0.08 0.05 66.48 00:25:01 5 34.26 0.00 1.79 0.02 0.07 63.87 00:25:01 6 15.84 0.00 1.38 0.13 0.07 82.57 00:25:01 7 11.01 0.00 1.11 2.11 0.05 85.72 Average: all 18.70 0.00 1.11 1.19 0.05 78.94 Average: 0 22.54 0.00 1.21 0.32 0.06 75.86 Average: 1 22.17 0.00 1.10 0.42 0.03 76.28 Average: 2 23.10 0.00 1.12 0.51 0.08 75.19 Average: 3 22.18 0.00 1.66 0.42 0.05 75.68 Average: 4 22.27 0.00 0.72 0.20 0.04 76.76 Average: 5 22.06 0.00 1.34 0.27 0.04 76.29 Average: 6 9.48 0.00 0.83 0.08 0.04 89.56 Average: 7 5.73 0.00 0.90 7.35 0.06 85.96