---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23780 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 851 28977 0 2338 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:6b:6c:a1 brd ff:ff:ff:ff:ff:ff inet 10.30.107.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe6b:6ca1/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:d1:cb:30 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-23780) 04/17/24 _x86_64_ (8 CPU) 01:03:16 LINUX RESTART (8 CPU) 01:04:02 tps rtps wtps bread/s bwrtn/s 01:05:01 109.73 36.20 73.53 1711.98 18359.19 01:06:01 131.88 21.01 110.86 744.68 24258.36 Average: 120.90 28.54 92.35 1224.26 21333.56 01:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 30118128 31694100 2821092 8.56 69456 1818168 1426652 4.20 877256 1655708 153592 01:06:01 29707836 31652808 3231384 9.81 82728 2161364 1431844 4.21 1042624 1873784 152228 Average: 29912982 31673454 3026238 9.19 76092 1989766 1429248 4.21 959940 1764746 152910 01:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 ens3 69.07 46.94 856.79 10.21 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 01:06:01 ens3 286.85 249.39 2240.53 242.36 0.00 0.00 0.00 0.00 01:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 lo 1.40 1.40 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 178.88 149.02 1554.47 127.26 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 1.51 1.51 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-23780) 04/17/24 _x86_64_ (8 CPU) 01:03:16 LINUX RESTART (8 CPU) 01:04:02 CPU %user %nice %system %iowait %steal %idle 01:05:01 all 10.33 0.00 0.76 1.90 0.03 86.97 01:05:01 0 5.03 0.00 0.44 0.43 0.02 94.09 01:05:01 1 2.85 0.00 0.44 0.08 0.00 96.63 01:05:01 2 0.85 0.00 0.49 11.44 0.03 87.18 01:05:01 3 0.49 0.00 0.29 0.59 0.02 98.61 01:05:01 4 1.73 0.00 0.27 0.10 0.03 97.86 01:05:01 5 33.58 0.00 1.82 1.67 0.07 62.87 01:05:01 6 23.64 0.00 1.48 0.66 0.05 74.17 01:05:01 7 14.56 0.00 0.78 0.31 0.03 84.32 01:06:01 all 18.82 0.00 0.94 4.26 0.06 75.92 01:06:01 0 12.38 0.00 1.16 5.43 0.05 80.99 01:06:01 1 13.01 0.00 0.60 2.88 0.07 83.45 01:06:01 2 18.35 0.00 0.65 6.41 0.05 74.55 01:06:01 3 15.80 0.00 1.04 14.63 0.05 68.48 01:06:01 4 18.92 0.00 0.99 2.30 0.05 77.74 01:06:01 5 21.05 0.00 1.22 0.93 0.08 76.71 01:06:01 6 12.71 0.00 0.59 0.46 0.03 86.20 01:06:01 7 38.29 0.00 1.25 1.05 0.08 59.32 Average: all 14.57 0.00 0.85 3.08 0.05 81.45 Average: 0 8.71 0.00 0.80 2.93 0.03 87.53 Average: 1 7.92 0.00 0.52 1.48 0.03 90.05 Average: 2 9.60 0.00 0.57 8.92 0.04 80.86 Average: 3 8.13 0.00 0.66 7.60 0.03 83.57 Average: 4 10.23 0.00 0.63 1.19 0.04 87.91 Average: 5 27.30 0.00 1.52 1.30 0.08 69.80 Average: 6 18.17 0.00 1.04 0.56 0.04 80.20 Average: 7 26.43 0.00 1.02 0.68 0.06 71.81