---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-83386 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 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 871 28852 0 2442 30867 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:6b:f8:74 brd ff:ff:ff:ff:ff:ff inet 10.30.107.36/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86202sec preferred_lft 86202sec inet6 fe80::f816:3eff:fe6b:f874/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:65:55:94:ca 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-83386) 11/13/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 tps rtps wtps bread/s bwrtn/s 04:24:01 312.76 40.44 272.33 1813.53 31422.06 04:25:01 140.74 15.24 125.49 594.74 38002.53 Average: 226.75 27.84 198.91 1204.13 34712.30 04:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:24:01 30077068 31725060 2862152 8.69 74324 1879732 1381776 4.07 845904 1716016 219676 04:25:01 29547132 31595808 3392088 10.30 88152 2255144 1470708 4.33 1150752 1917612 204944 Average: 29812100 31660434 3127120 9.49 81238 2067438 1426242 4.20 998328 1816814 212310 04:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:24:01 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 04:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 ens3 106.51 70.01 1023.64 27.26 0.00 0.00 0.00 0.00 04:25:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 ens3 508.90 396.78 2517.63 105.50 0.00 0.00 0.00 0.00 Average: lo 0.97 0.97 0.10 0.10 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 307.71 233.40 1770.64 66.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-83386) 11/13/24 _x86_64_ (8 CPU) 04:22:26 LINUX RESTART (8 CPU) 04:23:01 CPU %user %nice %system %iowait %steal %idle 04:24:01 all 9.98 0.00 0.91 2.86 0.04 86.22 04:24:01 0 2.56 0.00 0.35 0.18 0.03 96.88 04:24:01 1 4.33 0.00 0.80 14.84 0.03 80.00 04:24:01 2 20.84 0.00 1.30 1.82 0.03 76.01 04:24:01 3 10.79 0.00 0.84 0.12 0.02 88.24 04:24:01 4 2.32 0.00 0.38 0.18 0.02 97.10 04:24:01 5 13.31 0.00 1.08 1.13 0.03 84.44 04:24:01 6 24.22 0.00 1.48 1.33 0.03 72.92 04:24:01 7 1.47 0.00 1.04 3.27 0.10 94.12 04:25:01 all 27.08 0.00 1.76 1.69 0.06 69.40 04:25:01 0 23.58 0.00 1.33 0.03 0.05 75.00 04:25:01 1 20.45 0.00 2.01 8.41 0.05 69.08 04:25:01 2 32.31 0.00 1.19 0.32 0.07 66.11 04:25:01 3 30.04 0.00 1.35 0.12 0.07 68.42 04:25:01 4 27.99 0.00 2.21 0.79 0.08 68.93 04:25:01 5 21.98 0.00 2.65 2.70 0.07 72.61 04:25:01 6 26.36 0.00 1.72 0.20 0.03 71.69 04:25:01 7 33.94 0.00 1.64 0.89 0.07 63.47 Average: all 18.52 0.00 1.33 2.27 0.05 77.82 Average: 0 13.04 0.00 0.84 0.11 0.04 85.97 Average: 1 12.39 0.00 1.40 11.63 0.04 74.54 Average: 2 26.56 0.00 1.25 1.07 0.05 71.07 Average: 3 20.42 0.00 1.09 0.12 0.04 78.33 Average: 4 15.13 0.00 1.29 0.48 0.05 83.04 Average: 5 17.63 0.00 1.86 1.91 0.05 78.54 Average: 6 25.29 0.00 1.60 0.77 0.03 72.30 Average: 7 17.72 0.00 1.34 2.08 0.08 78.78