---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7132 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 820 29104 0 2242 30916 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:de:27:4b brd ff:ff:ff:ff:ff:ff inet 10.30.107.142/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86199sec preferred_lft 86199sec inet6 fe80::f816:3eff:fede:274b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:89:11:be:08 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-7132) 02/20/24 _x86_64_ (8 CPU) 21:10:13 LINUX RESTART (8 CPU) 21:11:02 tps rtps wtps bread/s bwrtn/s 21:12:01 135.57 6.25 129.32 197.66 91833.25 21:13:01 98.90 14.28 84.62 1031.03 11495.55 Average: 117.08 10.30 106.78 617.85 51326.90 21:11:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:12:01 30188736 31697612 2750484 8.35 59996 1760756 1380332 4.06 882108 1585200 33468 21:13:01 29846276 31655024 3092944 9.39 83852 2021676 1437180 4.23 965924 1812032 62068 Average: 30017506 31676318 2921714 8.87 71924 1891216 1408756 4.14 924016 1698616 47768 21:11:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:12:01 lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 21:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:12:01 ens3 27.77 20.06 233.64 6.24 0.00 0.00 0.00 0.00 21:13:01 lo 1.73 1.73 0.18 0.18 0.00 0.00 0.00 0.00 21:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:13:01 ens3 55.04 38.91 871.53 8.53 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.13 0.13 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: ens3 41.52 29.57 555.26 7.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7132) 02/20/24 _x86_64_ (8 CPU) 21:10:13 LINUX RESTART (8 CPU) 21:11:02 CPU %user %nice %system %iowait %steal %idle 21:12:01 all 11.51 0.00 0.67 1.97 0.04 85.81 21:12:01 0 5.23 0.00 0.64 0.07 0.07 93.99 21:12:01 1 35.43 0.00 1.02 0.15 0.08 63.32 21:12:01 2 0.32 0.00 0.24 11.78 0.03 87.62 21:12:01 3 21.06 0.00 0.80 0.12 0.05 77.98 21:12:01 4 4.95 0.00 0.75 1.46 0.05 92.79 21:12:01 5 2.88 0.00 0.27 0.05 0.02 96.78 21:12:01 6 1.70 0.00 0.36 0.46 0.00 97.49 21:12:01 7 20.53 0.00 1.29 1.77 0.03 76.38 21:13:01 all 10.98 0.00 0.71 0.59 0.03 87.69 21:13:01 0 12.17 0.00 0.75 0.07 0.03 86.98 21:13:01 1 10.36 0.00 0.77 0.12 0.03 88.73 21:13:01 2 5.79 0.00 0.42 0.12 0.03 93.65 21:13:01 3 34.20 0.00 1.62 0.52 0.05 63.62 21:13:01 4 8.05 0.00 0.70 2.64 0.03 88.58 21:13:01 5 7.00 0.00 0.50 0.07 0.03 92.41 21:13:01 6 1.99 0.00 0.45 0.63 0.02 96.91 21:13:01 7 8.24 0.00 0.47 0.55 0.03 90.71 Average: all 11.24 0.00 0.69 1.28 0.04 86.76 Average: 0 8.73 0.00 0.70 0.07 0.05 90.46 Average: 1 22.78 0.00 0.89 0.13 0.06 76.13 Average: 2 3.08 0.00 0.33 5.89 0.03 90.66 Average: 3 27.68 0.00 1.21 0.32 0.05 70.74 Average: 4 6.51 0.00 0.72 2.05 0.04 90.67 Average: 5 4.95 0.00 0.38 0.06 0.03 94.58 Average: 6 1.84 0.00 0.40 0.55 0.01 97.20 Average: 7 14.33 0.00 0.88 1.15 0.03 83.61