---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4452 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 856 28548 0 2762 30875 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:a7:f5:8d brd ff:ff:ff:ff:ff:ff inet 10.30.107.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86130sec preferred_lft 86130sec inet6 fe80::f816:3eff:fea7:f58d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:5e:13:12:85 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 inet6 fe80::42:5eff:fe13:1285/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4452) 02/10/24 _x86_64_ (8 CPU) 18:57:24 LINUX RESTART (8 CPU) 18:58:02 tps rtps wtps bread/s bwrtn/s 18:59:01 116.13 49.89 66.24 2171.02 21440.70 19:00:01 120.83 17.91 102.92 648.83 24829.46 19:01:01 106.97 4.47 102.50 501.25 48488.19 Average: 114.63 23.95 90.69 1101.09 31642.79 18:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:59:01 30197028 31756700 2742192 8.33 66536 1805608 1433028 4.22 814216 1642308 135668 19:00:01 28983932 30797684 3955288 12.01 83548 2028868 2862816 8.42 1814408 1825444 116564 19:01:01 29201680 31575932 3737540 11.35 92008 2569724 1523892 4.48 1223016 2173376 43300 Average: 29460880 31376772 3478340 10.56 80697 2134733 1939912 5.71 1283880 1880376 98511 18:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:59:01 lo 15.86 15.86 1.72 1.72 0.00 0.00 0.00 0.00 18:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:59:01 ens3 399.00 272.55 1566.71 62.95 0.00 0.00 0.00 0.00 19:00:01 lo 12.53 12.53 1.34 1.34 0.00 0.00 0.00 0.00 19:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:00:01 ens3 350.44 257.29 1995.13 56.77 0.00 0.00 0.00 0.00 19:01:01 lo 6.67 6.67 0.70 0.70 0.00 0.00 0.00 0.00 19:01:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 19:01:01 ens3 550.16 340.24 1815.35 109.64 0.00 0.00 0.00 0.00 Average: lo 11.66 11.66 1.25 1.25 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 433.39 290.12 1793.66 76.53 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4452) 02/10/24 _x86_64_ (8 CPU) 18:57:24 LINUX RESTART (8 CPU) 18:58:02 CPU %user %nice %system %iowait %steal %idle 18:59:01 all 10.39 0.00 0.93 2.99 0.03 85.66 18:59:01 0 3.68 0.00 0.61 0.14 0.02 95.56 18:59:01 1 2.93 0.00 0.73 13.37 0.03 82.94 18:59:01 2 7.66 0.00 0.67 4.55 0.02 87.10 18:59:01 3 2.87 0.00 0.73 0.24 0.03 96.13 18:59:01 4 30.76 0.00 2.12 2.73 0.05 64.33 18:59:01 5 17.90 0.00 1.36 0.80 0.05 79.89 18:59:01 6 11.86 0.00 0.73 1.58 0.05 85.78 18:59:01 7 5.46 0.00 0.49 0.53 0.02 93.50 19:00:01 all 16.87 0.00 0.88 2.79 0.04 79.41 19:00:01 0 4.27 0.00 0.25 0.00 0.02 95.46 19:00:01 1 27.67 0.00 1.64 10.60 0.08 60.01 19:00:01 2 15.05 0.00 0.80 0.75 0.03 83.36 19:00:01 3 14.54 0.00 0.53 1.02 0.03 83.88 19:00:01 4 28.83 0.00 1.17 2.76 0.07 67.17 19:00:01 5 22.04 0.00 0.82 0.10 0.03 77.01 19:00:01 6 13.16 0.00 1.37 6.93 0.05 78.49 19:00:01 7 9.49 0.00 0.45 0.18 0.02 89.86 19:01:01 all 13.97 0.00 1.38 3.62 0.04 80.99 19:01:01 0 12.17 0.00 1.35 0.87 0.07 85.54 19:01:01 1 21.13 0.00 2.46 1.91 0.05 74.44 19:01:01 2 24.95 0.00 1.51 9.30 0.07 64.18 19:01:01 3 12.98 0.00 0.79 0.08 0.03 86.12 19:01:01 4 9.08 0.00 1.26 10.00 0.03 79.63 19:01:01 5 7.43 0.00 1.20 1.17 0.03 90.16 19:01:01 6 13.61 0.00 1.09 4.89 0.03 80.38 19:01:01 7 10.42 0.00 1.37 0.79 0.05 87.37 Average: all 13.76 0.00 1.06 3.14 0.04 82.00 Average: 0 6.72 0.00 0.74 0.34 0.03 92.17 Average: 1 17.32 0.00 1.62 8.61 0.06 72.40 Average: 2 15.90 0.00 0.99 4.86 0.04 78.20 Average: 3 10.17 0.00 0.68 0.45 0.03 88.67 Average: 4 22.86 0.00 1.51 5.17 0.05 70.40 Average: 5 15.78 0.00 1.12 0.69 0.04 82.37 Average: 6 12.88 0.00 1.06 4.48 0.04 81.53 Average: 7 8.47 0.00 0.77 0.50 0.03 90.23