---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23018 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 1743 27715 0 2708 29989 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:bd:1a:ae brd ff:ff:ff:ff:ff:ff inet 10.30.107.102/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86138sec preferred_lft 86138sec inet6 fe80::f816:3eff:febd:1aae/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:77:72:f0:d9 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-23018) 04/13/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 tps rtps wtps bread/s bwrtn/s 11:50:01 112.80 40.19 72.60 1829.43 17169.14 11:51:01 143.19 18.88 124.31 639.36 25579.47 11:52:01 67.09 2.62 64.47 86.65 29202.60 Average: 107.69 20.56 87.13 851.81 23983.74 11:49:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:50:01 30174920 31740488 2764300 8.39 68496 1809476 1410500 4.15 829780 1647076 143520 11:51:01 28378540 30255460 4560680 13.85 84076 2090604 2913312 8.57 2359636 1881244 15664 11:52:01 28432304 30759556 4506916 13.68 89252 2525200 2174496 6.40 2080240 2088476 1288 Average: 28995255 30918501 3943965 11.97 80608 2141760 2166103 6.37 1756552 1872265 53491 11:49:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 lo 1.60 1.60 0.18 0.18 0.00 0.00 0.00 0.00 11:50:01 ens3 129.60 91.68 966.02 30.80 0.00 0.00 0.00 0.00 11:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 11:51:01 ens3 401.80 301.87 3222.38 79.66 0.00 0.00 0.00 0.00 11:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 ens3 589.49 404.38 1995.82 295.44 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: lo 0.71 0.71 0.08 0.08 0.00 0.00 0.00 0.00 Average: ens3 373.63 265.98 2061.41 135.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23018) 04/13/24 _x86_64_ (8 CPU) 11:48:24 LINUX RESTART (8 CPU) 11:49:01 CPU %user %nice %system %iowait %steal %idle 11:50:01 all 10.40 0.00 0.84 2.45 0.04 86.28 11:50:01 0 2.40 0.00 0.48 0.03 0.02 97.06 11:50:01 1 18.72 0.00 1.62 7.52 0.05 72.09 11:50:01 2 12.66 0.00 0.72 7.37 0.07 79.18 11:50:01 3 19.41 0.00 1.28 0.52 0.03 78.76 11:50:01 4 7.30 0.00 0.72 0.37 0.03 91.58 11:50:01 5 9.29 0.00 0.62 0.30 0.03 89.76 11:50:01 6 4.54 0.00 0.52 3.32 0.03 91.59 11:50:01 7 8.85 0.00 0.72 0.25 0.02 90.17 11:51:01 all 21.77 0.00 1.36 1.33 0.06 75.48 11:51:01 0 12.46 0.00 1.27 0.23 0.05 85.99 11:51:01 1 13.45 0.00 1.28 1.03 0.07 84.17 11:51:01 2 19.63 0.00 0.64 4.76 0.12 74.85 11:51:01 3 31.70 0.00 2.83 2.31 0.07 63.09 11:51:01 4 38.97 0.00 1.17 0.97 0.07 58.82 11:51:01 5 15.63 0.00 0.37 0.00 0.03 83.97 11:51:01 6 24.79 0.00 2.73 1.19 0.07 71.23 11:51:01 7 17.56 0.00 0.60 0.18 0.05 81.60 11:52:01 all 25.17 0.00 0.91 1.10 0.06 72.77 11:52:01 0 14.84 0.00 0.83 0.40 0.05 83.88 11:52:01 1 20.07 0.00 0.99 2.24 0.07 76.64 11:52:01 2 25.05 0.00 0.79 0.28 0.05 73.83 11:52:01 3 19.47 0.00 0.43 4.85 0.05 75.20 11:52:01 4 30.75 0.00 1.19 0.33 0.05 67.68 11:52:01 5 26.01 0.00 0.95 0.08 0.05 72.90 11:52:01 6 40.41 0.00 0.72 0.55 0.05 58.27 11:52:01 7 24.80 0.00 1.34 0.03 0.07 73.77 Average: all 19.11 0.00 1.03 1.63 0.05 78.18 Average: 0 9.90 0.00 0.86 0.22 0.04 88.97 Average: 1 17.41 0.00 1.30 3.59 0.06 77.63 Average: 2 19.12 0.00 0.71 4.14 0.08 75.95 Average: 3 23.51 0.00 1.51 2.56 0.05 72.37 Average: 4 25.65 0.00 1.03 0.56 0.05 72.72 Average: 5 16.97 0.00 0.65 0.13 0.04 82.21 Average: 6 23.25 0.00 1.32 1.69 0.05 73.70 Average: 7 17.07 0.00 0.89 0.16 0.04 81.85