---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13657 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 1669 28078 0 2418 30069 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:07:77:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.197/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe07:779a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c5:db:9d:24 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-13657) 03/16/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:01 tps rtps wtps bread/s bwrtn/s 14:38:01 119.49 35.34 84.16 1676.64 31616.93 14:39:01 153.64 21.93 131.71 749.74 40580.04 Average: 136.57 28.63 107.93 1213.23 36098.11 14:37:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:38:01 30066964 31680948 2872256 8.72 71460 1852624 1424056 4.19 891796 1686348 189872 14:39:01 29243456 31306444 3695764 11.22 84240 2273452 1655952 4.87 1477020 1897720 138900 Average: 29655210 31493696 3284010 9.97 77850 2063038 1540004 4.53 1184408 1792034 164386 14:37:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:38:01 ens3 66.34 45.37 1018.39 13.07 0.00 0.00 0.00 0.00 14:38:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 14:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:39:01 ens3 812.43 623.85 3231.05 173.29 0.00 0.00 0.00 0.00 14:39:01 lo 0.40 0.40 0.03 0.03 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 439.36 334.58 2124.63 93.17 0.00 0.00 0.00 0.00 Average: lo 1.03 1.03 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13657) 03/16/24 _x86_64_ (8 CPU) 14:36:25 LINUX RESTART (8 CPU) 14:37:01 CPU %user %nice %system %iowait %steal %idle 14:38:01 all 10.44 0.00 0.78 1.37 0.03 87.38 14:38:01 0 0.78 0.00 0.40 0.17 0.02 98.63 14:38:01 1 20.16 0.00 1.38 0.72 0.03 77.71 14:38:01 2 0.72 0.00 0.15 3.52 0.02 95.60 14:38:01 3 11.21 0.00 0.53 0.32 0.07 87.87 14:38:01 4 22.16 0.00 1.20 0.47 0.03 76.14 14:38:01 5 2.34 0.00 0.62 5.06 0.02 91.97 14:38:01 6 15.68 0.00 0.97 0.57 0.03 82.76 14:38:01 7 10.47 0.00 1.00 0.13 0.03 88.37 14:39:01 all 33.32 0.00 1.87 1.64 0.07 63.10 14:39:01 0 27.36 0.00 1.74 1.22 0.07 69.62 14:39:01 1 36.16 0.00 2.75 0.32 0.07 60.70 14:39:01 2 27.76 0.00 1.26 7.25 0.05 63.68 14:39:01 3 36.95 0.00 2.05 0.72 0.08 60.20 14:39:01 4 28.74 0.00 1.07 0.85 0.05 69.29 14:39:01 5 38.20 0.00 2.07 1.27 0.07 58.40 14:39:01 6 39.42 0.00 1.69 0.47 0.07 58.36 14:39:01 7 31.95 0.00 2.34 1.02 0.08 64.61 Average: all 21.86 0.00 1.33 1.50 0.05 75.26 Average: 0 14.05 0.00 1.07 0.69 0.04 84.15 Average: 1 28.14 0.00 2.07 0.52 0.05 69.23 Average: 2 14.21 0.00 0.70 5.38 0.03 79.67 Average: 3 24.05 0.00 1.29 0.52 0.08 74.07 Average: 4 25.44 0.00 1.14 0.66 0.04 72.72 Average: 5 20.28 0.00 1.34 3.16 0.04 75.17 Average: 6 27.53 0.00 1.33 0.52 0.05 70.58 Average: 7 21.20 0.00 1.67 0.58 0.06 76.50