---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4229 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: 2799.996 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 10G 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 793 29144 0 2229 30947 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:d2:91:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fed2:919a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:64:6a: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:f2ff:fe64:6a7a/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-4229) 11/25/23 _x86_64_ (8 CPU) 08:58:37 LINUX RESTART (8 CPU) 08:59:02 tps rtps wtps bread/s bwrtn/s 09:00:01 143.87 72.43 71.45 4691.95 40470.16 09:01:01 151.45 9.16 142.29 1631.32 34877.71 Average: 147.69 40.53 107.17 3148.65 37650.21 08:59:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:00:01 30146356 31694948 2792864 8.48 65852 1796444 1408356 4.14 883452 1634036 148344 09:01:01 29902268 31742416 3036952 9.22 83008 2055120 1408744 4.14 928400 1797672 43192 Average: 30024312 31718682 2914908 8.85 74430 1925782 1408550 4.14 905926 1715854 95768 08:59:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:00:01 ens3 366.36 225.23 1461.61 67.25 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 lo 1.76 1.76 0.19 0.19 0.00 0.00 0.00 0.00 09:01:01 ens3 85.24 66.36 821.74 107.20 0.00 0.00 0.00 0.00 09:01:01 docker0 2.53 3.72 0.42 25.56 0.00 0.00 0.00 0.00 09:01:01 lo 4.47 4.47 0.43 0.43 0.00 0.00 0.00 0.00 Average: ens3 224.61 145.12 1138.96 87.39 0.00 0.00 0.00 0.00 Average: docker0 1.28 1.87 0.21 12.89 0.00 0.00 0.00 0.00 Average: lo 3.13 3.13 0.31 0.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4229) 11/25/23 _x86_64_ (8 CPU) 08:58:37 LINUX RESTART (8 CPU) 08:59:02 CPU %user %nice %system %iowait %steal %idle 09:00:01 all 11.50 0.00 1.08 2.77 0.04 84.62 09:00:01 0 8.93 0.00 1.15 0.71 0.05 89.15 09:00:01 1 12.73 0.00 0.95 0.24 0.02 86.06 09:00:01 2 6.64 0.00 0.49 5.33 0.05 87.49 09:00:01 3 5.22 0.00 0.88 0.34 0.03 93.52 09:00:01 4 3.14 0.00 0.81 0.78 0.02 95.25 09:00:01 5 4.13 0.00 0.42 8.83 0.02 86.60 09:00:01 6 18.61 0.00 1.58 3.92 0.03 75.86 09:00:01 7 32.61 0.00 2.37 1.94 0.09 63.00 09:01:01 all 9.23 0.00 1.24 2.83 0.07 86.63 09:01:01 0 2.70 0.00 0.93 8.75 0.03 87.58 09:01:01 1 1.63 0.00 1.13 0.15 0.03 97.05 09:01:01 2 13.64 0.00 1.30 7.92 0.03 77.11 09:01:01 3 34.33 0.00 2.46 1.47 0.05 61.70 09:01:01 4 2.12 0.00 0.68 0.03 0.02 97.15 09:01:01 5 4.21 0.00 0.70 1.05 0.30 93.74 09:01:01 6 8.60 0.00 1.42 2.92 0.03 87.02 09:01:01 7 7.18 0.00 1.26 0.37 0.03 91.16 Average: all 10.36 0.00 1.16 2.80 0.05 85.63 Average: 0 5.79 0.00 1.04 4.77 0.04 88.36 Average: 1 7.14 0.00 1.04 0.19 0.03 91.60 Average: 2 10.16 0.00 0.90 6.64 0.04 82.26 Average: 3 19.74 0.00 1.67 0.90 0.04 77.65 Average: 4 2.63 0.00 0.75 0.40 0.02 96.20 Average: 5 4.17 0.00 0.56 4.90 0.16 90.21 Average: 6 13.57 0.00 1.50 3.42 0.03 81.48 Average: 7 19.79 0.00 1.81 1.15 0.06 77.20