---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-289 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: 2799.996 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 716K 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 777 28928 0 2460 30952 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d0:75:f7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.170/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fed0:75f7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:b8:a6:3e 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 4: br-be0106793d45: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:eb:3d:36:95 brd ff:ff:ff:ff:ff:ff inet 172.17.0.1/16 brd 172.17.255.255 scope global br-be0106793d45 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-289) 11/16/23 _x86_64_ (8 CPU) 13:17:39 LINUX RESTART (8 CPU) 13:18:02 tps rtps wtps bread/s bwrtn/s 13:19:01 144.91 72.56 72.34 4690.32 43472.77 13:20:01 122.60 12.83 109.77 1234.99 24221.16 Average: 133.66 42.45 91.21 2948.14 33766.09 13:18:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:19:01 30197724 31764796 2741496 8.32 69460 1809144 1398828 4.12 816632 1644368 141848 13:20:01 29784920 31750956 3154300 9.58 92252 2163760 1366112 4.02 863972 1965840 171856 Average: 29991322 31757876 2947898 8.95 80856 1986452 1382470 4.07 840302 1805104 156852 13:18:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:19:01 ens3 414.88 260.33 1556.03 64.60 0.00 0.00 0.00 0.00 13:19:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 ens3 77.14 55.09 753.97 12.72 0.00 0.00 0.00 0.00 13:20:01 lo 1.47 1.47 0.14 0.14 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 244.59 156.85 1151.63 38.44 0.00 0.00 0.00 0.00 Average: lo 1.58 1.58 0.16 0.16 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-289) 11/16/23 _x86_64_ (8 CPU) 13:17:39 LINUX RESTART (8 CPU) 13:18:02 CPU %user %nice %system %iowait %steal %idle 13:19:01 all 10.89 0.00 1.14 2.65 0.04 85.28 13:19:01 0 3.52 0.00 0.71 0.22 0.02 95.53 13:19:01 1 20.72 0.00 1.78 0.73 0.05 76.72 13:19:01 2 4.50 0.00 0.97 10.66 0.02 83.86 13:19:01 3 17.22 0.00 1.16 1.62 0.05 79.95 13:19:01 4 13.54 0.00 1.33 0.75 0.03 84.35 13:19:01 5 12.68 0.00 0.92 0.51 0.03 85.86 13:19:01 6 4.63 0.00 0.80 6.28 0.07 88.22 13:19:01 7 10.29 0.00 1.43 0.46 0.05 87.77 13:20:01 all 10.50 0.00 0.89 1.65 0.03 86.92 13:20:01 0 3.86 0.00 0.53 0.57 0.02 95.02 13:20:01 1 5.92 0.00 0.63 0.03 0.02 93.40 13:20:01 2 15.65 0.00 1.05 2.12 0.03 81.14 13:20:01 3 10.52 0.00 0.82 0.43 0.02 88.22 13:20:01 4 12.80 0.00 1.15 4.18 0.05 81.82 13:20:01 5 5.15 0.00 0.67 0.23 0.02 93.93 13:20:01 6 16.10 0.00 1.34 5.33 0.07 77.16 13:20:01 7 14.07 0.00 0.92 0.38 0.03 84.59 Average: all 10.70 0.00 1.01 2.15 0.04 86.10 Average: 0 3.69 0.00 0.62 0.40 0.02 95.27 Average: 1 13.26 0.00 1.20 0.38 0.03 85.13 Average: 2 10.13 0.00 1.01 6.35 0.03 82.49 Average: 3 13.84 0.00 0.98 1.02 0.03 84.13 Average: 4 13.17 0.00 1.24 2.48 0.04 83.08 Average: 5 8.88 0.00 0.79 0.37 0.03 89.93 Average: 6 10.40 0.00 1.07 5.80 0.07 82.66 Average: 7 12.20 0.00 1.17 0.42 0.04 86.17