---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-673 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 771 29159 0 2236 30970 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:8c:35:a6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86233sec preferred_lft 86233sec inet6 fe80::f816:3eff:fe8c:35a6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ae:0d:91:7a 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:aeff:fe0d:917a/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-673) 11/29/23 _x86_64_ (8 CPU) 18:56:42 LINUX RESTART (8 CPU) 18:57:01 tps rtps wtps bread/s bwrtn/s 18:58:01 192.82 79.87 112.95 5313.91 112659.62 18:59:01 179.44 9.27 170.17 1667.32 74330.41 Average: 186.13 44.57 141.56 3490.62 93495.02 18:57:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30223540 31765172 2715680 8.24 65904 1789364 1371980 4.04 812456 1627568 142032 18:59:01 29861752 31708784 3077468 9.34 83708 2061476 1463016 4.30 959996 1803600 43604 Average: 30042646 31736978 2896574 8.79 74806 1925420 1417498 4.17 886226 1715584 92818 18:57:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 345.08 235.83 1501.13 62.11 0.00 0.00 0.00 0.00 18:58:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 18:59:01 docker0 2.70 3.85 0.43 25.57 0.00 0.00 0.00 0.00 18:59:01 ens3 97.98 74.32 860.65 108.28 0.00 0.00 0.00 0.00 18:59:01 lo 4.60 4.60 0.45 0.45 0.00 0.00 0.00 0.00 Average: docker0 1.35 1.92 0.22 12.78 0.00 0.00 0.00 0.00 Average: ens3 221.53 155.07 1180.89 85.19 0.00 0.00 0.00 0.00 Average: lo 3.20 3.20 0.32 0.32 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-673) 11/29/23 _x86_64_ (8 CPU) 18:56:42 LINUX RESTART (8 CPU) 18:57:01 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.20 0.00 1.30 3.70 0.05 83.76 18:58:01 0 4.60 0.00 0.60 0.52 0.02 94.26 18:58:01 1 9.05 0.00 2.27 0.90 0.02 87.76 18:58:01 2 4.22 0.00 0.72 17.73 0.05 77.28 18:58:01 3 33.09 0.00 2.52 5.80 0.10 58.49 18:58:01 4 19.70 0.00 1.17 3.08 0.05 76.00 18:58:01 5 8.03 0.00 0.87 0.27 0.07 90.77 18:58:01 6 6.51 0.00 1.19 0.40 0.03 91.87 18:58:01 7 4.52 0.00 1.05 0.82 0.05 93.56 18:59:01 all 10.61 0.00 1.18 2.09 0.04 86.08 18:59:01 0 11.24 0.00 1.62 0.13 0.02 87.00 18:59:01 1 10.33 0.00 1.00 0.08 0.03 88.55 18:59:01 2 5.22 0.00 0.84 7.98 0.03 85.93 18:59:01 3 32.58 0.00 1.64 0.75 0.05 64.98 18:59:01 4 4.98 0.00 1.04 0.48 0.05 93.45 18:59:01 5 2.86 0.00 1.39 4.06 0.05 91.64 18:59:01 6 15.30 0.00 1.25 3.06 0.05 80.34 18:59:01 7 2.44 0.00 0.67 0.12 0.03 96.74 Average: all 10.90 0.00 1.24 2.89 0.04 84.92 Average: 0 7.92 0.00 1.11 0.33 0.02 90.63 Average: 1 9.69 0.00 1.63 0.49 0.03 88.16 Average: 2 4.72 0.00 0.78 12.83 0.04 81.63 Average: 3 32.84 0.00 2.07 3.27 0.08 61.74 Average: 4 12.33 0.00 1.10 1.78 0.05 84.73 Average: 5 5.44 0.00 1.13 2.17 0.06 91.20 Average: 6 10.90 0.00 1.22 1.73 0.04 86.11 Average: 7 3.48 0.00 0.86 0.47 0.04 95.15