---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6313 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 712K 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 825 28841 0 2500 30906 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:04:ec:06 brd ff:ff:ff:ff:ff:ff inet 10.30.106.107/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86178sec preferred_lft 86178sec inet6 fe80::f816:3eff:fe04:ec06/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:70:d2:4a 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-6313) 04/27/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 tps rtps wtps bread/s bwrtn/s 05:29:01 201.03 16.03 185.00 407.67 95260.12 05:30:01 111.11 6.12 105.00 420.46 13497.62 Average: 156.07 11.07 145.00 414.06 54378.87 05:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:29:01 29655292 31418664 3283928 9.97 81248 1983060 1971616 5.80 1154880 1817000 157000 05:30:01 28626676 30645556 4312544 13.09 91592 2217648 2414640 7.10 1991128 1984408 15252 Average: 29140984 31032110 3798236 11.53 86420 2100354 2193128 6.45 1573004 1900704 86126 05:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:29:01 ens3 179.25 147.41 1949.59 45.72 0.00 0.00 0.00 0.00 05:29:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 05:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 ens3 569.16 427.53 3406.47 101.82 0.00 0.00 0.00 0.00 05:30:01 lo 9.15 9.15 1.15 1.15 0.00 0.00 0.00 0.00 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 374.20 287.47 2678.03 73.77 0.00 0.00 0.00 0.00 Average: lo 5.37 5.37 0.67 0.67 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-6313) 04/27/26 _x86_64_ (8 CPU) 05:27:20 LINUX RESTART (8 CPU) 05:28:01 CPU %user %nice %system %iowait %steal %idle 05:29:01 all 15.04 0.00 1.21 1.37 0.05 82.33 05:29:01 0 13.90 0.00 1.45 0.20 0.03 84.41 05:29:01 1 8.95 0.00 0.90 0.17 0.05 89.93 05:29:01 2 24.00 0.00 1.29 4.78 0.07 69.86 05:29:01 3 34.52 0.00 2.10 0.45 0.05 62.88 05:29:01 4 9.51 0.00 1.25 0.58 0.05 88.61 05:29:01 5 9.87 0.00 0.67 0.05 0.05 89.37 05:29:01 6 8.05 0.00 1.37 4.72 0.07 85.79 05:29:01 7 11.49 0.00 0.60 0.05 0.03 87.82 05:30:01 all 32.23 0.00 1.42 0.13 0.06 66.17 05:30:01 0 22.11 0.00 1.56 0.03 0.07 76.23 05:30:01 1 42.32 0.00 1.99 0.10 0.07 55.53 05:30:01 2 33.18 0.00 1.67 0.12 0.08 64.95 05:30:01 3 39.83 0.00 1.72 0.07 0.07 58.31 05:30:01 4 18.08 0.00 0.99 0.46 0.05 80.41 05:30:01 5 39.03 0.00 0.82 0.03 0.07 60.05 05:30:01 6 26.75 0.00 1.64 0.18 0.07 71.35 05:30:01 7 36.65 0.00 0.92 0.00 0.07 62.36 Average: all 23.64 0.00 1.31 0.75 0.06 74.24 Average: 0 18.01 0.00 1.51 0.12 0.05 80.31 Average: 1 25.64 0.00 1.44 0.13 0.06 72.72 Average: 2 28.59 0.00 1.48 2.45 0.08 67.40 Average: 3 37.18 0.00 1.91 0.26 0.06 60.59 Average: 4 13.81 0.00 1.12 0.52 0.05 84.49 Average: 5 24.46 0.00 0.74 0.04 0.06 74.70 Average: 6 17.40 0.00 1.51 2.45 0.07 78.57 Average: 7 24.07 0.00 0.76 0.03 0.05 75.10