---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4928 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 800 28499 0 2866 30910 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:17:f7:59 brd ff:ff:ff:ff:ff:ff inet 10.30.106.133/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86208sec preferred_lft 86208sec inet6 fe80::f816:3eff:fe17:f759/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a9:e3:30:fb 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:a9ff:fee3:30fb/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-4928) 02/12/24 _x86_64_ (8 CPU) 18:59:05 LINUX RESTART (8 CPU) 19:00:02 tps rtps wtps bread/s bwrtn/s 19:01:01 111.17 20.42 90.75 2308.22 34179.70 19:02:01 312.36 2.93 309.43 432.19 53149.68 Average: 212.61 11.60 201.01 1362.33 43744.38 19:00:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:01:01 29490988 31685704 3448232 10.47 116528 2347600 1673788 4.92 956988 2112080 547284 19:02:01 29154272 31639736 3784948 11.49 149560 2562412 1516744 4.46 1079576 2275212 57680 Average: 29322630 31662720 3616590 10.98 133044 2455006 1595266 4.69 1018282 2193646 302482 19:00:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:01:01 ens3 174.07 84.12 2774.99 12.44 0.00 0.00 0.00 0.00 19:01:01 lo 3.25 3.25 0.33 0.33 0.00 0.00 0.00 0.00 19:02:01 docker0 27.05 72.69 1.79 1603.05 0.00 0.00 0.00 0.00 19:02:01 ens3 115.88 68.07 1670.26 115.08 0.00 0.00 0.00 0.00 19:02:01 lo 2.40 2.40 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 13.64 36.65 0.90 808.26 0.00 0.00 0.00 0.00 Average: ens3 144.73 76.03 2217.98 64.19 0.00 0.00 0.00 0.00 Average: lo 2.82 2.82 0.28 0.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4928) 02/12/24 _x86_64_ (8 CPU) 18:59:05 LINUX RESTART (8 CPU) 19:00:02 CPU %user %nice %system %iowait %steal %idle 19:01:01 all 11.18 0.00 1.74 1.94 0.04 85.10 19:01:01 0 8.68 0.00 1.99 0.29 0.03 89.00 19:01:01 1 19.29 0.00 2.09 9.47 0.07 69.08 19:01:01 2 14.29 0.00 1.70 0.31 0.05 83.65 19:01:01 3 12.60 0.00 1.72 0.75 0.05 84.88 19:01:01 4 5.87 0.00 1.16 0.17 0.03 92.77 19:01:01 5 2.62 0.00 1.67 3.17 0.03 92.51 19:01:01 6 5.22 0.00 1.40 0.20 0.02 93.16 19:01:01 7 20.82 0.00 2.25 1.19 0.03 75.71 19:02:01 all 9.50 0.00 1.59 2.92 0.04 85.95 19:02:01 0 2.05 0.00 2.03 9.07 0.05 86.80 19:02:01 1 2.44 0.00 1.04 8.98 0.02 87.53 19:02:01 2 8.79 0.00 1.84 0.55 0.03 88.79 19:02:01 3 1.69 0.00 0.90 3.21 0.02 94.18 19:02:01 4 6.18 0.00 1.54 0.55 0.03 91.70 19:02:01 5 22.80 0.00 2.11 0.30 0.07 74.71 19:02:01 6 18.03 0.00 2.38 0.42 0.05 79.13 19:02:01 7 14.15 0.00 0.80 0.28 0.03 84.72 Average: all 10.33 0.00 1.66 2.43 0.04 85.53 Average: 0 5.34 0.00 2.01 4.71 0.04 87.89 Average: 1 10.79 0.00 1.56 9.22 0.04 78.39 Average: 2 11.51 0.00 1.77 0.43 0.04 86.25 Average: 3 7.09 0.00 1.31 1.99 0.03 89.58 Average: 4 6.02 0.00 1.35 0.36 0.03 92.23 Average: 5 12.79 0.00 1.89 1.72 0.05 83.54 Average: 6 11.68 0.00 1.89 0.31 0.03 86.08 Average: 7 17.46 0.00 1.52 0.73 0.03 80.25