---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25088 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 847 28540 0 2779 30884 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:d1:73:d9 brd ff:ff:ff:ff:ff:ff inet 10.30.106.181/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86165sec preferred_lft 86165sec inet6 fe80::f816:3eff:fed1:73d9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4e:21:6d:0b 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-25088) 04/22/24 _x86_64_ (8 CPU) 09:04:44 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 174.65 87.34 87.32 6255.62 52897.45 09:07:01 141.41 16.90 124.51 393.27 25315.78 09:08:01 77.27 3.75 73.52 348.21 17615.33 Average: 131.11 35.99 95.12 2332.37 31942.85 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30086536 31675860 2852684 8.66 65744 1834852 1455448 4.28 926636 1635024 183284 09:07:01 28894008 30734248 4045212 12.28 83500 2055124 2487620 7.32 1865564 1861612 39672 09:08:01 29204564 31602172 3734656 11.34 91032 2593212 1431524 4.21 1229324 2165456 420152 Average: 29395036 31337427 3544184 10.76 80092 2161063 1791531 5.27 1340508 1887364 214369 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 398.62 271.04 1479.60 63.48 0.00 0.00 0.00 0.00 09:06:01 lo 1.87 1.87 0.19 0.19 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 09:07:01 ens3 315.83 258.61 2845.55 41.40 0.00 0.00 0.00 0.00 09:07:01 lo 1.13 1.13 0.12 0.12 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 09:08:01 ens3 645.91 469.92 1937.04 1783.20 0.00 0.00 0.00 0.00 09:08:01 lo 1.93 1.93 0.18 0.18 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 453.45 333.19 2087.40 629.36 0.00 0.00 0.00 0.00 Average: lo 1.64 1.64 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25088) 04/22/24 _x86_64_ (8 CPU) 09:04:44 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 9.82 0.00 1.19 3.54 0.04 85.40 09:06:01 0 6.19 0.00 0.58 0.50 0.02 92.70 09:06:01 1 27.86 0.00 2.08 1.86 0.05 68.15 09:06:01 2 3.80 0.00 0.59 11.71 0.03 83.87 09:06:01 3 4.87 0.00 0.67 0.47 0.03 93.96 09:06:01 4 4.42 0.00 1.05 0.37 0.05 94.11 09:06:01 5 6.12 0.00 1.02 3.78 0.03 89.05 09:06:01 6 12.18 0.00 1.17 7.95 0.05 78.66 09:06:01 7 13.22 0.00 2.39 1.72 0.03 82.64 09:07:01 all 17.48 0.00 0.95 1.53 0.05 79.99 09:07:01 0 12.62 0.00 0.62 0.27 0.03 86.46 09:07:01 1 19.27 0.00 1.85 1.50 0.07 77.31 09:07:01 2 15.48 0.00 1.13 5.17 0.05 78.16 09:07:01 3 4.00 0.00 0.47 1.05 0.02 94.46 09:07:01 4 19.02 0.00 0.70 0.13 0.05 80.09 09:07:01 5 12.09 0.00 0.70 2.87 0.05 84.29 09:07:01 6 31.55 0.00 1.35 1.09 0.05 65.96 09:07:01 7 25.87 0.00 0.72 0.20 0.08 73.12 09:08:01 all 25.06 0.00 1.39 0.79 0.05 72.70 09:08:01 0 30.49 0.00 0.60 0.08 0.05 68.77 09:08:01 1 16.36 0.00 1.44 4.01 0.05 78.13 09:08:01 2 31.79 0.00 1.96 0.17 0.05 66.04 09:08:01 3 17.41 0.00 1.24 0.64 0.05 80.67 09:08:01 4 33.28 0.00 1.56 0.37 0.07 64.73 09:08:01 5 18.08 0.00 1.00 1.02 0.05 79.85 09:08:01 6 18.92 0.00 2.07 0.03 0.05 78.92 09:08:01 7 34.13 0.00 1.29 0.00 0.05 64.53 Average: all 17.45 0.00 1.18 1.96 0.05 79.36 Average: 0 16.44 0.00 0.60 0.28 0.03 82.65 Average: 1 21.16 0.00 1.79 2.46 0.06 74.53 Average: 2 17.03 0.00 1.23 5.68 0.04 76.02 Average: 3 8.76 0.00 0.79 0.72 0.03 89.70 Average: 4 18.88 0.00 1.10 0.29 0.06 79.67 Average: 5 12.10 0.00 0.91 2.55 0.04 84.39 Average: 6 20.88 0.00 1.53 3.02 0.05 74.51 Average: 7 24.41 0.00 1.47 0.64 0.06 73.43