---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-82753 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 849 28788 0 2529 30881 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:5d:2b:bc brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86207sec preferred_lft 86207sec inet6 fe80::f816:3eff:fe5d:2bbc/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:49:b7:bb:0a 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-82753) 11/10/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 274.29 24.28 250.01 643.82 19590.04 06:33:01 127.37 35.80 91.57 1753.68 24127.42 Average: 200.21 30.09 170.12 1203.46 21877.98 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29720644 31644024 3218576 9.77 63396 2163524 1458556 4.29 934664 1977800 440028 06:33:01 29656156 31684668 3283064 9.97 86852 2235108 1354684 3.99 919520 2035500 134528 Average: 29688400 31664346 3250820 9.87 75124 2199316 1406620 4.14 927092 2006650 287278 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 184.75 125.27 2553.89 33.51 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 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 69.53 49.25 1033.69 11.51 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 126.65 86.94 1787.34 22.41 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-82753) 11/10/24 _x86_64_ (8 CPU) 06:30:26 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.01 0.00 1.16 1.94 0.04 86.85 06:32:01 0 2.28 0.00 0.49 0.54 0.05 96.64 06:32:01 1 4.63 0.00 0.73 0.12 0.00 94.52 06:32:01 2 5.66 0.00 0.36 0.22 0.02 93.74 06:32:01 3 12.75 0.00 1.43 0.97 0.03 84.82 06:32:01 4 21.07 0.00 1.68 0.65 0.03 76.57 06:32:01 5 16.21 0.00 2.66 5.60 0.05 75.48 06:32:01 6 7.88 0.00 1.00 7.16 0.03 83.93 06:32:01 7 9.62 0.00 0.99 0.24 0.02 89.14 06:33:01 all 10.22 0.00 1.01 2.01 0.03 86.72 06:33:01 0 0.98 0.00 0.30 0.22 0.02 98.48 06:33:01 1 45.98 0.00 2.14 2.14 0.07 49.67 06:33:01 2 14.53 0.00 1.90 0.67 0.05 82.85 06:33:01 3 9.42 0.00 1.22 0.10 0.02 89.24 06:33:01 4 3.06 0.00 0.54 3.92 0.07 92.42 06:33:01 5 2.64 0.00 0.88 3.92 0.03 92.52 06:33:01 6 2.47 0.00 0.47 4.55 0.02 92.49 06:33:01 7 2.78 0.00 0.60 0.55 0.02 96.05 Average: all 10.12 0.00 1.09 1.97 0.03 86.78 Average: 0 1.62 0.00 0.40 0.38 0.03 97.57 Average: 1 25.44 0.00 1.44 1.14 0.03 71.95 Average: 2 10.13 0.00 1.14 0.45 0.03 88.25 Average: 3 11.07 0.00 1.32 0.53 0.03 87.05 Average: 4 12.00 0.00 1.10 2.29 0.05 84.55 Average: 5 9.37 0.00 1.77 4.75 0.04 84.07 Average: 6 5.15 0.00 0.73 5.85 0.03 88.25 Average: 7 6.17 0.00 0.79 0.40 0.02 92.63