---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-27546 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 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 876 28881 0 2408 30860 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:cf:36:73 brd ff:ff:ff:ff:ff:ff inet 10.30.107.189/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fecf:3673/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:de:05:5d:ff 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-27546) 07/30/24 _x86_64_ (8 CPU) 05:28:11 LINUX RESTART (8 CPU) 05:29:01 tps rtps wtps bread/s bwrtn/s 05:30:01 150.96 27.03 123.93 1271.79 27745.11 05:31:01 129.19 9.01 120.18 608.20 29396.07 Average: 140.07 18.02 122.05 939.97 28570.66 05:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 29646812 31331708 3292408 10.00 79928 1908732 1991612 5.86 1263036 1724356 121084 05:31:01 29672232 31683532 3266988 9.92 89292 2214716 1353488 3.98 993444 1945704 83512 Average: 29659522 31507620 3279698 9.96 84610 2061724 1672550 4.92 1128240 1835030 102298 05:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 ens3 139.89 98.47 1161.93 25.90 0.00 0.00 0.00 0.00 05:30:01 lo 1.20 1.20 0.14 0.14 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 05:31:01 ens3 571.81 434.19 3402.87 98.53 0.00 0.00 0.00 0.00 05:31:01 lo 9.35 9.35 1.17 1.17 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 355.87 266.34 2282.49 62.22 0.00 0.00 0.00 0.00 Average: lo 5.27 5.27 0.65 0.65 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-27546) 07/30/24 _x86_64_ (8 CPU) 05:28:11 LINUX RESTART (8 CPU) 05:29:01 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 12.25 0.00 1.00 2.14 0.04 84.57 05:30:01 0 11.64 0.00 1.40 1.74 0.03 85.18 05:30:01 1 10.65 0.00 1.04 0.63 0.03 87.64 05:30:01 2 6.88 0.00 0.70 5.36 0.03 87.02 05:30:01 3 8.93 0.00 0.98 6.91 0.03 83.15 05:30:01 4 6.58 0.00 0.45 0.33 0.02 92.62 05:30:01 5 11.92 0.00 0.60 0.17 0.03 87.28 05:30:01 6 19.88 0.00 1.10 0.97 0.07 77.98 05:30:01 7 21.50 0.00 1.70 0.98 0.05 75.76 05:31:01 all 33.06 0.00 1.39 1.16 0.08 64.31 05:31:01 0 22.74 0.00 2.04 2.12 0.07 73.04 05:31:01 1 43.95 0.00 1.57 0.17 0.08 54.22 05:31:01 2 35.02 0.00 1.22 3.48 0.08 60.20 05:31:01 3 41.89 0.00 1.36 2.23 0.08 54.44 05:31:01 4 22.01 0.00 0.97 0.30 0.05 76.68 05:31:01 5 45.10 0.00 1.12 0.57 0.08 53.12 05:31:01 6 34.28 0.00 2.11 0.45 0.08 63.08 05:31:01 7 19.57 0.00 0.75 0.02 0.08 79.58 Average: all 22.65 0.00 1.20 1.65 0.06 74.45 Average: 0 17.19 0.00 1.72 1.93 0.05 79.11 Average: 1 27.29 0.00 1.30 0.40 0.06 70.95 Average: 2 20.94 0.00 0.96 4.42 0.06 73.62 Average: 3 25.37 0.00 1.17 4.57 0.06 68.82 Average: 4 14.30 0.00 0.71 0.32 0.03 84.64 Average: 5 28.48 0.00 0.86 0.37 0.06 70.23 Average: 6 27.08 0.00 1.60 0.71 0.08 70.53 Average: 7 20.54 0.00 1.23 0.50 0.07 77.66