---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1328 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 837 28525 0 2803 30892 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:44:ab:e3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.80/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:fe44:abe3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:16:35:08:6b 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-1328) 02/01/24 _x86_64_ (8 CPU) 09:04:19 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 165.44 27.26 138.18 1277.92 82020.33 09:07:01 131.79 7.02 124.78 431.26 43296.38 Average: 148.62 17.14 131.48 854.59 62658.36 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29876088 31563108 3063132 9.30 77404 1914260 1985492 5.84 1026404 1732572 120288 09:07:01 27898212 29866388 5041008 15.30 88368 2173136 3116380 9.17 2772140 1936836 22488 Average: 28887150 30714748 4052070 12.30 82886 2043698 2550936 7.51 1899272 1834704 71388 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 105.63 73.57 1159.57 19.16 0.00 0.00 0.00 0.00 09:06:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 577.52 459.72 3680.54 121.08 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 341.58 266.65 2420.06 70.12 0.00 0.00 0.00 0.00 Average: lo 0.70 0.70 0.07 0.07 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-1328) 02/01/24 _x86_64_ (8 CPU) 09:04:19 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 12.30 0.00 0.90 1.53 0.04 85.23 09:06:01 0 3.38 0.00 0.37 0.42 0.03 95.80 09:06:01 1 5.60 0.00 0.85 0.38 0.02 93.15 09:06:01 2 6.34 0.00 0.47 5.67 0.03 87.49 09:06:01 3 47.06 0.00 2.82 1.32 0.12 48.68 09:06:01 4 20.40 0.00 1.35 0.23 0.03 77.98 09:06:01 5 8.31 0.00 0.75 0.22 0.02 90.71 09:06:01 6 5.46 0.00 0.23 0.03 0.03 94.24 09:06:01 7 1.92 0.00 0.42 3.95 0.02 93.69 09:07:01 all 29.20 0.00 1.47 0.40 0.07 68.86 09:07:01 0 23.43 0.00 1.04 2.31 0.07 73.16 09:07:01 1 34.26 0.00 0.85 0.00 0.07 64.82 09:07:01 2 29.11 0.00 2.00 0.54 0.08 68.28 09:07:01 3 44.99 0.00 3.30 0.07 0.10 51.54 09:07:01 4 21.58 0.00 1.62 0.13 0.05 76.62 09:07:01 5 35.19 0.00 1.74 0.00 0.08 63.00 09:07:01 6 26.62 0.00 0.75 0.07 0.07 72.49 09:07:01 7 18.35 0.00 0.43 0.13 0.05 81.04 Average: all 20.74 0.00 1.19 0.97 0.05 77.05 Average: 0 13.39 0.00 0.70 1.36 0.05 84.50 Average: 1 19.91 0.00 0.85 0.19 0.04 79.00 Average: 2 17.71 0.00 1.23 3.11 0.06 77.90 Average: 3 46.02 0.00 3.06 0.69 0.11 50.11 Average: 4 20.99 0.00 1.49 0.18 0.04 77.30 Average: 5 21.75 0.00 1.24 0.11 0.05 76.85 Average: 6 16.03 0.00 0.49 0.05 0.05 83.38 Average: 7 10.13 0.00 0.43 2.05 0.03 87.37