---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6076 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 839 28522 0 2804 30891 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:09:14:b8 brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe09:14b8/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:c7:dd:f7 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-6076) 02/17/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 111.71 14.26 97.45 993.50 30448.11 09:07:01 119.83 19.46 100.37 692.57 31721.16 09:08:01 79.80 1.52 78.29 89.05 39001.50 Average: 103.78 11.75 92.04 591.76 33723.11 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30000660 31666516 2938560 8.92 75248 1897052 1454112 4.28 916660 1722292 124508 09:07:01 28497604 30368924 4441616 13.48 84032 2084808 3322952 9.78 2245072 1874496 6156 09:08:01 29200004 31618548 3739216 11.35 93272 2611636 1435748 4.22 1217340 2182424 44848 Average: 29232756 31217996 3706464 11.25 84184 2197832 2070937 6.09 1459691 1926404 58504 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 09:06:01 ens3 53.27 37.21 914.37 7.25 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 379.56 301.42 2659.22 88.55 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.00 2.00 0.19 0.19 0.00 0.00 0.00 0.00 09:08:01 ens3 377.45 321.71 1870.44 1720.97 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 270.08 220.10 1814.63 605.49 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-6076) 02/17/24 _x86_64_ (8 CPU) 09:04:14 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.28 0.00 0.78 2.45 0.03 86.46 09:06:01 0 12.82 0.00 0.90 3.16 0.03 83.09 09:06:01 1 7.44 0.00 0.57 0.52 0.05 91.43 09:06:01 2 19.35 0.00 1.29 11.19 0.05 68.12 09:06:01 3 28.51 0.00 1.83 0.32 0.05 69.28 09:06:01 4 4.96 0.00 0.35 2.74 0.02 91.94 09:06:01 5 7.36 0.00 0.62 1.05 0.02 90.95 09:06:01 6 1.00 0.00 0.47 0.55 0.00 97.98 09:06:01 7 0.85 0.00 0.27 0.05 0.00 98.83 09:07:01 all 20.48 0.00 1.24 1.56 0.05 76.67 09:07:01 0 16.37 0.00 0.40 0.00 0.05 83.18 09:07:01 1 21.13 0.00 1.02 2.37 0.07 75.42 09:07:01 2 14.79 0.00 0.60 3.75 0.03 80.83 09:07:01 3 31.03 0.00 2.52 0.33 0.03 66.09 09:07:01 4 23.38 0.00 0.50 2.62 0.03 73.46 09:07:01 5 27.64 0.00 2.92 2.11 0.07 67.26 09:07:01 6 16.04 0.00 1.52 1.32 0.05 81.08 09:07:01 7 13.51 0.00 0.43 0.03 0.03 85.99 09:08:01 all 19.88 0.00 0.95 1.95 0.05 77.17 09:08:01 0 11.68 0.00 0.75 0.05 0.07 87.45 09:08:01 1 8.72 0.00 0.50 1.97 0.03 88.78 09:08:01 2 23.25 0.00 0.48 0.92 0.05 75.30 09:08:01 3 16.64 0.00 0.77 0.05 0.03 82.51 09:08:01 4 9.05 0.00 0.75 7.62 0.05 82.53 09:08:01 5 26.13 0.00 0.89 3.90 0.05 69.03 09:08:01 6 25.26 0.00 0.69 0.62 0.03 73.40 09:08:01 7 38.30 0.00 2.85 0.42 0.08 58.35 Average: all 16.88 0.00 0.99 1.98 0.04 80.10 Average: 0 13.62 0.00 0.68 1.07 0.05 84.57 Average: 1 12.43 0.00 0.70 1.62 0.05 85.21 Average: 2 19.13 0.00 0.79 5.28 0.04 74.75 Average: 3 25.40 0.00 1.71 0.23 0.04 72.62 Average: 4 12.45 0.00 0.53 4.33 0.03 82.65 Average: 5 20.37 0.00 1.48 2.35 0.04 75.76 Average: 6 14.09 0.00 0.89 0.83 0.03 84.16 Average: 7 17.52 0.00 1.18 0.17 0.04 81.09