---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7802 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 12G 144G 8% / 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 830 28001 0 3335 30880 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:a7:62:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86215sec preferred_lft 86215sec inet6 fe80::f816:3eff:fea7:62f5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b6:7b:13 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::42:72ff:feb6:7b13/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7802) 12/26/23 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:01 tps rtps wtps bread/s bwrtn/s 18:26:01 98.17 23.81 74.36 1255.98 16775.34 18:27:01 195.27 9.18 186.09 1650.52 59429.16 Average: 146.71 16.50 130.22 1453.24 38100.47 18:25:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:26:01 30089272 31698896 2849948 8.65 70120 1849712 1408304 4.14 878164 1683952 176692 18:27:01 28654500 31594472 4284720 13.01 101204 3098384 1457040 4.29 1059768 2834680 43524 Average: 29371886 31646684 3567334 10.83 85662 2474048 1432672 4.22 968966 2259316 110108 18:25:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:26:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 18:26:01 ens3 61.51 42.50 983.21 7.58 0.00 0.00 0.00 0.00 18:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:27:01 lo 3.07 3.07 0.31 0.31 0.00 0.00 0.00 0.00 18:27:01 ens3 361.74 210.18 6479.79 23.38 0.00 0.00 0.00 0.00 18:27:01 docker0 0.80 1.10 0.06 6.32 0.00 0.00 0.00 0.00 Average: lo 2.27 2.27 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 211.61 126.34 3731.27 15.48 0.00 0.00 0.00 0.00 Average: docker0 0.40 0.55 0.03 3.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7802) 12/26/23 _x86_64_ (8 CPU) 18:24:21 LINUX RESTART (8 CPU) 18:25:01 CPU %user %nice %system %iowait %steal %idle 18:26:01 all 10.14 0.00 0.72 1.89 0.03 87.22 18:26:01 0 0.03 0.00 0.27 10.80 0.02 88.88 18:26:01 1 9.42 0.00 0.68 0.70 0.03 89.16 18:26:01 2 25.30 0.00 1.50 1.65 0.03 71.52 18:26:01 3 21.60 0.00 1.35 0.60 0.05 76.39 18:26:01 4 19.07 0.00 1.17 1.00 0.05 78.72 18:26:01 5 4.44 0.00 0.27 0.03 0.02 95.24 18:26:01 6 0.65 0.00 0.17 0.02 0.00 99.17 18:26:01 7 0.70 0.00 0.32 0.30 0.05 98.63 18:27:01 all 10.66 0.00 2.35 3.04 0.04 83.91 18:27:01 0 3.70 0.00 1.93 4.71 0.02 89.64 18:27:01 1 22.47 0.00 2.85 3.32 0.07 71.28 18:27:01 2 9.48 0.00 1.96 0.05 0.03 88.48 18:27:01 3 4.17 0.00 3.43 14.51 0.03 77.85 18:27:01 4 22.48 0.00 2.35 0.62 0.07 74.47 18:27:01 5 6.55 0.00 2.12 0.02 0.03 91.27 18:27:01 6 12.10 0.00 2.39 0.35 0.03 85.13 18:27:01 7 4.40 0.00 1.76 0.81 0.03 93.00 Average: all 10.40 0.00 1.53 2.46 0.04 85.57 Average: 0 1.87 0.00 1.10 7.76 0.02 89.26 Average: 1 15.92 0.00 1.77 2.01 0.05 80.25 Average: 2 17.41 0.00 1.73 0.85 0.03 79.97 Average: 3 12.92 0.00 2.39 7.53 0.04 77.12 Average: 4 20.77 0.00 1.76 0.81 0.06 76.60 Average: 5 5.51 0.00 1.20 0.02 0.02 93.24 Average: 6 6.35 0.00 1.27 0.18 0.02 92.18 Average: 7 2.54 0.00 1.04 0.55 0.04 95.83