---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18109 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 716K 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 850 28804 0 2512 30885 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:29:8a:82 brd ff:ff:ff:ff:ff:ff inet 10.30.106.68/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fe29:8a82/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:91:14:92:f1 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-18109) 12/06/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 146.31 22.85 123.46 529.78 65306.18 04:25:01 143.98 7.87 136.11 463.66 67630.73 Average: 145.14 15.36 129.79 496.72 66468.46 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30062004 31734352 2877216 8.73 77832 1898128 1359236 4.00 822124 1747792 179840 04:25:01 29520320 31627496 3418900 10.38 89768 2310088 1450572 4.27 1123628 1965740 254288 Average: 29791162 31680924 3148058 9.56 83800 2104108 1404904 4.13 972876 1856766 217064 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 ens3 100.82 75.89 1315.61 18.74 0.00 0.00 0.00 0.00 04:24:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 712.95 509.68 2636.18 148.73 0.00 0.00 0.00 0.00 04:25:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 406.88 292.78 1975.90 83.74 0.00 0.00 0.00 0.00 Average: lo 0.90 0.90 0.10 0.10 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-18109) 12/06/25 _x86_64_ (8 CPU) 04:22:24 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.43 0.00 0.68 2.03 0.04 87.82 04:24:01 0 6.20 0.00 0.23 0.15 0.02 93.40 04:24:01 1 24.70 0.00 1.77 1.07 0.05 72.41 04:24:01 2 4.77 0.00 0.45 0.18 0.03 94.56 04:24:01 3 2.40 0.00 0.58 6.11 0.03 90.87 04:24:01 4 8.08 0.00 0.62 7.20 0.07 84.03 04:24:01 5 19.15 0.00 1.05 1.04 0.03 78.73 04:24:01 6 4.31 0.00 0.38 0.03 0.05 95.23 04:24:01 7 5.81 0.00 0.38 0.47 0.03 93.30 04:25:01 all 27.73 0.00 1.82 0.98 0.08 69.39 04:25:01 0 21.71 0.00 1.35 0.00 0.07 76.87 04:25:01 1 30.66 0.00 2.66 0.05 0.07 66.56 04:25:01 2 38.34 0.00 2.45 0.44 0.12 58.66 04:25:01 3 30.35 0.00 1.99 1.04 0.08 66.54 04:25:01 4 30.63 0.00 1.15 4.10 0.08 64.03 04:25:01 5 27.87 0.00 1.59 0.28 0.10 70.15 04:25:01 6 15.21 0.00 2.22 0.31 0.07 82.19 04:25:01 7 27.24 0.00 1.12 1.67 0.05 69.92 Average: all 18.57 0.00 1.25 1.51 0.06 78.61 Average: 0 13.95 0.00 0.79 0.08 0.04 85.14 Average: 1 27.68 0.00 2.22 0.56 0.06 69.48 Average: 2 21.52 0.00 1.45 0.31 0.08 76.65 Average: 3 16.35 0.00 1.29 3.58 0.06 78.72 Average: 4 19.35 0.00 0.89 5.65 0.08 74.04 Average: 5 23.50 0.00 1.32 0.66 0.07 74.45 Average: 6 9.75 0.00 1.30 0.17 0.06 88.72 Average: 7 16.53 0.00 0.75 1.07 0.04 81.61