---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6103 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 839 28841 0 2485 30900 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:0b:70:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.220/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86177sec preferred_lft 86177sec inet6 fe80::f816:3eff:fe0b:70c2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:d0:be:de 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-6103) 02/17/24 _x86_64_ (8 CPU) 10:57:04 LINUX RESTART (8 CPU) 10:58:02 tps rtps wtps bread/s bwrtn/s 10:59:01 114.52 26.91 87.61 1238.57 28841.08 11:00:01 132.57 39.34 93.24 2859.98 33076.44 Average: 123.62 33.18 90.45 2056.15 30976.73 10:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:59:01 29964932 31638752 2974288 9.03 76944 1902400 1981540 5.83 950160 1724504 136732 11:00:01 29587696 31677148 3351524 10.17 81892 2304812 1392544 4.10 1034760 1999876 63204 Average: 29776314 31657950 3162906 9.60 79418 2103606 1687042 4.96 992460 1862190 99968 10:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 ens3 80.65 54.38 1058.65 13.38 0.00 0.00 0.00 0.00 10:59:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 11:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 ens3 844.79 554.18 4159.33 129.61 0.00 0.00 0.00 0.00 11:00:01 lo 0.67 0.67 0.07 0.07 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 465.96 306.40 2622.14 71.99 0.00 0.00 0.00 0.00 Average: lo 0.91 0.91 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6103) 02/17/24 _x86_64_ (8 CPU) 10:57:04 LINUX RESTART (8 CPU) 10:58:02 CPU %user %nice %system %iowait %steal %idle 10:59:01 all 11.13 0.00 0.77 2.55 0.04 85.51 10:59:01 0 11.39 0.00 0.78 0.34 0.03 87.46 10:59:01 1 28.14 0.00 1.44 0.95 0.05 69.42 10:59:01 2 18.63 0.00 1.09 6.15 0.05 74.08 10:59:01 3 11.88 0.00 0.68 0.02 0.03 87.39 10:59:01 4 9.08 0.00 0.83 1.56 0.02 88.51 10:59:01 5 2.02 0.00 0.49 0.59 0.02 96.88 10:59:01 6 4.34 0.00 0.49 10.74 0.09 84.34 10:59:01 7 3.63 0.00 0.36 0.10 0.02 95.90 11:00:01 all 26.54 0.00 1.19 1.55 0.06 70.66 11:00:01 0 20.73 0.00 1.00 1.10 0.07 77.10 11:00:01 1 26.73 0.00 0.88 0.35 0.05 71.98 11:00:01 2 26.71 0.00 1.06 0.59 0.07 71.58 11:00:01 3 27.73 0.00 0.95 0.10 0.07 71.15 11:00:01 4 26.35 0.00 1.69 1.31 0.07 70.59 11:00:01 5 29.63 0.00 1.21 0.17 0.08 68.91 11:00:01 6 20.36 0.00 0.90 7.74 0.07 70.93 11:00:01 7 34.03 0.00 1.80 1.04 0.07 63.07 Average: all 18.89 0.00 0.98 2.05 0.05 78.03 Average: 0 16.09 0.00 0.89 0.72 0.05 82.24 Average: 1 27.43 0.00 1.16 0.65 0.05 70.71 Average: 2 22.70 0.00 1.07 3.34 0.06 72.82 Average: 3 19.87 0.00 0.82 0.06 0.05 79.21 Average: 4 17.77 0.00 1.26 1.43 0.04 79.49 Average: 5 15.91 0.00 0.85 0.38 0.05 82.81 Average: 6 12.42 0.00 0.70 9.23 0.08 77.57 Average: 7 18.95 0.00 1.09 0.57 0.04 79.35