---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13602 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 708K 3.2G 1% /run /dev/vda1 155G 10G 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 776 29225 0 2165 30965 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:a0:8c:21 brd ff:ff:ff:ff:ff:ff inet 10.30.106.75/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fea0:8c21/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:09:6b:7c 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-13602) 01/20/24 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:02 157.77 86.85 70.92 6195.50 53339.51 06:35:01 90.29 3.86 86.43 147.91 23032.84 Average: 124.32 45.71 78.61 3197.11 38313.49 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:02 30197712 31669668 2741508 8.32 55964 1735036 1484168 4.37 904796 1566180 96180 06:35:01 29813532 31612464 3125688 9.49 81964 2014364 1576812 4.64 974932 1834024 182872 Average: 30005622 31641066 2933598 8.91 68964 1874700 1530490 4.50 939864 1700102 139526 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:02 ens3 442.29 303.72 1594.04 61.10 0.00 0.00 0.00 0.00 06:34:02 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 44.70 33.52 536.22 8.17 0.00 0.00 0.00 0.00 06:35:01 lo 1.56 1.56 0.16 0.16 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: ens3 245.17 169.75 1069.58 34.86 0.00 0.00 0.00 0.00 Average: lo 1.61 1.61 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13602) 01/20/24 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:02 all 8.50 0.00 1.27 3.29 0.04 86.89 06:34:02 0 3.06 0.00 0.80 0.97 0.05 95.12 06:34:02 1 11.43 0.00 1.40 1.17 0.03 85.97 06:34:02 2 3.19 0.00 1.49 4.43 0.05 90.84 06:34:02 3 18.54 0.00 2.76 1.16 0.05 77.49 06:34:02 4 11.14 0.00 1.19 3.29 0.05 84.34 06:34:02 5 9.75 0.00 0.97 13.82 0.05 75.41 06:34:02 6 4.54 0.00 0.90 0.98 0.03 93.54 06:34:02 7 6.37 0.00 0.60 0.58 0.05 92.40 06:35:01 all 10.82 0.00 0.79 1.80 0.03 86.56 06:35:01 0 0.53 0.00 0.22 1.10 0.07 98.08 06:35:01 1 0.27 0.00 0.17 0.02 0.02 99.53 06:35:01 2 0.66 0.00 0.44 9.09 0.02 89.79 06:35:01 3 32.27 0.00 1.67 0.92 0.05 65.10 06:35:01 4 21.61 0.00 1.19 0.80 0.03 76.37 06:35:01 5 22.76 0.00 1.60 0.49 0.03 75.12 06:35:01 6 2.85 0.00 0.46 0.00 0.03 96.66 06:35:01 7 5.72 0.00 0.59 1.97 0.00 91.72 Average: all 9.65 0.00 1.03 2.55 0.04 86.73 Average: 0 1.80 0.00 0.51 1.04 0.06 96.59 Average: 1 5.89 0.00 0.79 0.60 0.03 92.69 Average: 2 1.94 0.00 0.97 6.74 0.03 90.32 Average: 3 25.35 0.00 2.22 1.04 0.05 71.34 Average: 4 16.33 0.00 1.19 2.05 0.04 80.39 Average: 5 16.21 0.00 1.28 7.20 0.04 75.26 Average: 6 3.70 0.00 0.68 0.50 0.03 95.09 Average: 7 6.05 0.00 0.60 1.27 0.03 92.06