---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3959 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 10G 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 815 29144 0 2207 30930 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:46:38:de brd ff:ff:ff:ff:ff:ff inet 10.30.107.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe46:38de/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e6:48:cf:61 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-3959) 11/24/23 _x86_64_ (8 CPU) 18:19:54 LINUX RESTART (8 CPU) 18:20:01 tps rtps wtps bread/s bwrtn/s 18:21:02 125.31 73.79 51.52 5318.58 44448.33 18:22:01 139.48 51.72 87.76 3848.16 16236.57 Average: 132.34 62.85 69.49 4589.55 30460.96 18:20:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:21:02 30329568 31692396 2609652 7.92 49172 1635596 1411684 4.15 854532 1493016 61656 18:22:01 29819828 31626588 3119392 9.47 77728 2032120 1953204 5.75 994560 1824260 150784 Average: 30074698 31659492 2864522 8.70 63450 1833858 1682444 4.95 924546 1658638 106220 18:20:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:21:02 ens3 349.13 231.58 958.14 58.83 0.00 0.00 0.00 0.00 18:21:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 18:21:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:22:01 ens3 81.51 58.23 1227.43 12.22 0.00 0.00 0.00 0.00 18:22:01 lo 2.44 2.44 0.23 0.23 0.00 0.00 0.00 0.00 18:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 216.44 145.63 1091.65 35.72 0.00 0.00 0.00 0.00 Average: lo 2.05 2.05 0.20 0.20 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-3959) 11/24/23 _x86_64_ (8 CPU) 18:19:54 LINUX RESTART (8 CPU) 18:20:01 CPU %user %nice %system %iowait %steal %idle 18:21:02 all 6.56 0.00 1.03 2.66 0.03 89.72 18:21:02 0 5.71 0.00 0.70 0.72 0.02 92.86 18:21:02 1 9.58 0.00 2.03 1.13 0.03 87.22 18:21:02 2 3.51 0.00 1.17 12.06 0.03 83.23 18:21:02 3 7.43 0.00 1.00 0.65 0.03 90.89 18:21:02 4 2.74 0.00 0.50 0.82 0.05 95.89 18:21:02 5 7.16 0.00 0.78 1.37 0.03 90.66 18:21:02 6 3.06 0.00 0.83 4.04 0.03 92.04 18:21:02 7 13.26 0.00 1.20 0.50 0.03 85.01 18:22:01 all 11.16 0.00 0.83 1.88 0.04 86.09 18:22:01 0 1.39 0.00 0.39 0.32 0.02 97.88 18:22:01 1 2.17 0.00 0.41 0.37 0.00 97.05 18:22:01 2 3.85 0.00 0.70 5.34 0.03 90.07 18:22:01 3 27.30 0.00 1.64 1.52 0.05 69.48 18:22:01 4 21.33 0.00 1.41 3.21 0.07 73.98 18:22:01 5 19.57 0.00 0.97 0.41 0.03 79.02 18:22:01 6 6.05 0.00 0.71 3.77 0.03 89.43 18:22:01 7 7.69 0.00 0.44 0.03 0.03 91.80 Average: all 8.84 0.00 0.93 2.27 0.03 87.92 Average: 0 3.56 0.00 0.55 0.52 0.02 95.35 Average: 1 5.91 0.00 1.23 0.76 0.02 92.09 Average: 2 3.68 0.00 0.93 8.73 0.03 86.63 Average: 3 17.29 0.00 1.32 1.08 0.04 80.26 Average: 4 11.96 0.00 0.95 2.01 0.06 85.02 Average: 5 13.30 0.00 0.88 0.89 0.03 84.89 Average: 6 4.54 0.00 0.77 3.91 0.03 90.75 Average: 7 10.50 0.00 0.82 0.27 0.03 88.37