---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-15038 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 810 28315 0 3040 30900 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:93:2a:2a brd ff:ff:ff:ff:ff:ff inet 10.30.106.216/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe93:2a2a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:30:7b:2a 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 inet6 fe80::42:dcff:fe30:7b2a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15038) 01/25/24 _x86_64_ (8 CPU) 14:22:23 LINUX RESTART (8 CPU) 14:23:02 tps rtps wtps bread/s bwrtn/s 14:24:01 98.88 23.18 75.70 1200.61 24553.13 14:25:01 246.63 8.73 237.90 1593.47 51361.68 Average: 173.38 15.90 157.49 1398.71 38071.14 14:23:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:24:01 30101624 31700752 2837596 8.61 68316 1841892 1445340 4.25 866592 1677588 167072 14:25:01 29087464 31714112 3851756 11.69 144184 2703720 1511552 4.45 988424 2427084 138860 Average: 29594544 31707432 3344676 10.15 106250 2272806 1478446 4.35 927508 2052336 152966 14:23:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:24:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 14:24:01 ens3 56.85 38.30 1014.95 7.37 0.00 0.00 0.00 0.00 14:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:25:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 14:25:01 ens3 200.12 85.80 3259.78 10.89 0.00 0.00 0.00 0.00 14:25:01 docker0 24.83 63.76 1.68 1324.96 0.00 0.00 0.00 0.00 Average: lo 1.85 1.85 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 129.09 62.25 2146.89 9.14 0.00 0.00 0.00 0.00 Average: docker0 12.52 32.15 0.85 668.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-15038) 01/25/24 _x86_64_ (8 CPU) 14:22:23 LINUX RESTART (8 CPU) 14:23:02 CPU %user %nice %system %iowait %steal %idle 14:24:01 all 9.14 0.00 0.76 3.38 0.03 86.69 14:24:01 0 25.77 0.00 1.38 4.02 0.09 68.74 14:24:01 1 15.30 0.00 1.12 0.31 0.03 83.24 14:24:01 2 7.74 0.00 0.68 0.64 0.02 90.92 14:24:01 3 3.85 0.00 0.37 0.34 0.00 95.44 14:24:01 4 1.68 0.00 0.29 16.92 0.02 81.09 14:24:01 5 11.27 0.00 1.17 3.85 0.03 83.68 14:24:01 6 6.91 0.00 0.85 0.87 0.03 91.34 14:24:01 7 0.68 0.00 0.20 0.08 0.00 99.03 14:25:01 all 9.29 0.00 2.58 4.14 0.04 83.95 14:25:01 0 12.85 0.00 2.75 6.88 0.07 77.45 14:25:01 1 14.57 0.00 2.52 0.97 0.05 81.89 14:25:01 2 5.94 0.00 3.86 14.84 0.05 75.30 14:25:01 3 6.72 0.00 1.94 3.69 0.05 87.61 14:25:01 4 9.90 0.00 2.72 3.88 0.03 83.46 14:25:01 5 14.85 0.00 2.32 2.33 0.03 80.47 14:25:01 6 5.58 0.00 2.05 0.13 0.03 92.21 14:25:01 7 3.95 0.00 2.50 0.37 0.03 93.15 Average: all 9.22 0.00 1.68 3.76 0.03 85.31 Average: 0 19.26 0.00 2.07 5.46 0.08 73.13 Average: 1 14.93 0.00 1.82 0.64 0.04 82.56 Average: 2 6.84 0.00 2.28 7.78 0.03 83.07 Average: 3 5.29 0.00 1.16 2.02 0.03 91.51 Average: 4 5.81 0.00 1.51 10.37 0.03 82.28 Average: 5 13.07 0.00 1.75 3.09 0.03 82.06 Average: 6 6.24 0.00 1.45 0.50 0.03 91.78 Average: 7 2.33 0.00 1.36 0.23 0.02 96.07