---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-33739 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 817 28816 0 2533 30913 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:8f:0e:66 brd ff:ff:ff:ff:ff:ff inet 10.30.107.180/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86210sec preferred_lft 86210sec inet6 fe80::f816:3eff:fe8f:e66/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7f:dc:09:d9 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-33739) 08/08/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 263.97 23.64 240.33 629.86 62913.54 06:33:01 159.07 22.15 136.93 799.87 67511.68 Average: 211.08 22.89 188.20 715.58 65231.93 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29636288 31665972 3302932 10.03 67216 2263104 1449792 4.27 932224 2063288 514440 06:33:01 29582552 31639444 3356668 10.19 88852 2259884 1426188 4.20 951340 2079428 156716 Average: 29609420 31652708 3329800 10.11 78034 2261494 1437990 4.23 941782 2071358 335578 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 302.90 193.31 2647.97 33.15 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 1.49 1.49 0.17 0.17 0.00 0.00 0.00 0.00 06:33:01 ens3 131.31 91.78 1032.27 15.91 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 Average: ens3 216.38 142.12 1833.33 24.46 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 Average: lo 1.58 1.58 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-33739) 08/08/25 _x86_64_ (8 CPU) 06:30:21 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.60 0.00 1.18 2.15 0.04 86.03 06:32:01 0 5.41 0.00 0.75 0.03 0.07 93.74 06:32:01 1 10.31 0.00 1.80 4.21 0.07 83.61 06:32:01 2 23.01 0.00 2.04 0.64 0.05 74.26 06:32:01 3 0.87 0.00 0.22 7.25 0.02 91.64 06:32:01 4 8.33 0.00 0.66 0.14 0.03 90.84 06:32:01 5 17.28 0.00 2.00 0.70 0.03 79.99 06:32:01 6 16.00 0.00 1.43 0.07 0.03 82.47 06:32:01 7 3.55 0.00 0.53 4.15 0.05 91.72 06:33:01 all 10.61 0.00 0.78 1.97 0.04 86.60 06:33:01 0 5.60 0.00 0.57 0.22 0.03 93.58 06:33:01 1 22.52 0.00 1.03 2.09 0.03 74.32 06:33:01 2 12.45 0.00 0.70 0.48 0.03 86.33 06:33:01 3 3.65 0.00 0.40 0.02 0.02 95.92 06:33:01 4 0.98 0.00 0.20 0.00 0.00 98.82 06:33:01 5 21.20 0.00 1.79 0.48 0.07 76.46 06:33:01 6 17.27 0.00 1.20 3.47 0.07 77.99 06:33:01 7 1.14 0.00 0.37 9.05 0.03 89.41 Average: all 10.60 0.00 0.98 2.06 0.04 86.32 Average: 0 5.51 0.00 0.66 0.13 0.05 93.66 Average: 1 16.47 0.00 1.41 3.14 0.05 78.93 Average: 2 17.68 0.00 1.36 0.56 0.04 80.35 Average: 3 2.27 0.00 0.31 3.60 0.02 93.80 Average: 4 4.63 0.00 0.43 0.07 0.02 94.86 Average: 5 19.25 0.00 1.89 0.59 0.05 78.21 Average: 6 16.64 0.00 1.31 1.78 0.05 80.21 Average: 7 2.34 0.00 0.45 6.61 0.04 90.56