---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-22845 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 814 29017 0 2335 30928 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:a4:ca:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.48/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86153sec preferred_lft 86153sec inet6 fe80::f816:3eff:fea4:caf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cf:23:3e:b7 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-22845) 04/13/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:03 tps rtps wtps bread/s bwrtn/s 01:04:01 130.91 73.49 57.42 4747.60 18698.29 01:05:01 114.81 16.63 98.18 624.30 16964.24 01:06:01 68.06 4.93 63.12 180.77 15974.67 Average: 104.30 31.21 73.08 1818.35 17195.71 01:03:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30241008 31693692 2698212 8.19 55504 1717416 1519780 4.47 881580 1549496 47532 01:05:01 29278448 31056580 3660772 11.11 80312 1999512 2253904 6.63 1551500 1804548 96716 01:06:01 29745360 31700296 3193860 9.70 83976 2169596 1443760 4.25 1008732 1876696 960 Average: 29754939 31483523 3184281 9.67 73264 1962175 1739148 5.12 1147271 1743580 48403 01:03:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 355.92 241.15 1447.05 61.57 0.00 0.00 0.00 0.00 01:04:01 lo 1.52 1.52 0.17 0.17 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 222.46 166.36 1971.63 33.85 0.00 0.00 0.00 0.00 01:05:01 lo 1.13 1.13 0.12 0.12 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 01:06:01 ens3 244.68 160.44 594.90 752.61 0.00 0.00 0.00 0.00 01:06:01 lo 1.33 1.33 0.13 0.13 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 Average: ens3 273.44 188.73 1336.63 285.16 0.00 0.00 0.00 0.00 Average: lo 1.33 1.33 0.14 0.14 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-22845) 04/13/24 _x86_64_ (8 CPU) 01:02:28 LINUX RESTART (8 CPU) 01:03:03 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 8.79 0.00 0.96 5.22 0.05 84.98 01:04:01 0 10.54 0.00 0.95 2.49 0.07 85.96 01:04:01 1 11.66 0.00 0.93 11.38 0.07 75.96 01:04:01 2 11.34 0.00 1.04 2.04 0.05 85.54 01:04:01 3 9.74 0.00 1.12 0.73 0.03 88.37 01:04:01 4 10.58 0.00 1.05 19.27 0.07 69.03 01:04:01 5 6.65 0.00 1.00 4.44 0.03 87.88 01:04:01 6 5.57 0.00 0.88 0.62 0.02 92.92 01:04:01 7 4.25 0.00 0.73 0.83 0.03 94.16 01:05:01 all 14.38 0.00 0.82 2.99 0.05 81.76 01:05:01 0 29.31 0.00 1.55 4.72 0.05 64.37 01:05:01 1 15.58 0.00 0.77 2.46 0.03 81.16 01:05:01 2 11.88 0.00 0.78 0.27 0.03 87.03 01:05:01 3 16.94 0.00 1.15 0.35 0.03 81.52 01:05:01 4 10.02 0.00 0.92 15.04 0.07 73.96 01:05:01 5 7.65 0.00 0.35 0.72 0.02 91.27 01:05:01 6 10.31 0.00 0.52 0.13 0.05 88.99 01:05:01 7 13.35 0.00 0.52 0.25 0.05 85.84 01:06:01 all 12.68 0.00 0.61 4.15 0.04 82.52 01:06:01 0 5.89 0.00 0.63 2.85 0.03 90.59 01:06:01 1 13.42 0.00 0.50 0.48 0.07 85.53 01:06:01 2 15.95 0.00 0.89 18.19 0.05 64.93 01:06:01 3 8.98 0.00 0.37 0.02 0.05 90.59 01:06:01 4 14.47 0.00 0.92 0.02 0.05 84.55 01:06:01 5 6.42 0.00 0.43 0.03 0.03 93.08 01:06:01 6 9.63 0.00 0.50 0.13 0.03 89.71 01:06:01 7 26.66 0.00 0.65 11.44 0.05 61.20 Average: all 11.99 0.00 0.80 4.11 0.05 83.07 Average: 0 15.30 0.00 1.05 3.36 0.05 80.24 Average: 1 13.57 0.00 0.73 4.70 0.06 80.94 Average: 2 13.08 0.00 0.90 6.88 0.05 79.10 Average: 3 11.92 0.00 0.88 0.36 0.04 86.81 Average: 4 11.70 0.00 0.96 11.34 0.06 75.93 Average: 5 6.91 0.00 0.59 1.70 0.03 90.77 Average: 6 8.53 0.00 0.63 0.29 0.03 90.51 Average: 7 14.87 0.00 0.63 4.21 0.04 80.24