---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9789 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 802 29098 0 2265 30933 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:3e:da:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.107.145/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fe3e:dab9/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:2a:2d:57 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-9789) 02/29/24 _x86_64_ (8 CPU) 14:39:04 LINUX RESTART (8 CPU) 14:40:02 tps rtps wtps bread/s bwrtn/s 14:41:01 104.10 4.46 99.64 185.05 27455.69 14:42:01 108.82 14.16 94.65 1073.29 29555.87 Average: 106.48 9.35 97.13 632.90 28514.60 14:40:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:41:01 30105088 31672068 2834132 8.60 66624 1808244 1465080 4.31 912024 1624448 60236 14:42:01 29827524 31694884 3111696 9.45 91188 2067968 1405560 4.14 918868 1862016 113324 Average: 29966306 31683476 2972914 9.03 78906 1938106 1435320 4.22 915446 1743232 86780 14:40:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:41:01 lo 1.15 1.15 0.12 0.12 0.00 0.00 0.00 0.00 14:41:01 ens3 61.74 50.72 285.47 14.24 0.00 0.00 0.00 0.00 14:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:42:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 14:42:01 ens3 54.22 37.86 835.40 8.49 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 1.21 1.21 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 57.95 44.24 562.74 11.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9789) 02/29/24 _x86_64_ (8 CPU) 14:39:04 LINUX RESTART (8 CPU) 14:40:02 CPU %user %nice %system %iowait %steal %idle 14:41:01 all 9.52 0.00 0.83 3.23 0.04 86.38 14:41:01 0 0.31 0.00 0.37 1.29 0.03 98.00 14:41:01 1 6.96 0.00 0.95 19.82 0.05 72.22 14:41:01 2 11.08 0.00 0.83 1.68 0.05 86.36 14:41:01 3 4.28 0.00 0.39 0.03 0.03 95.26 14:41:01 4 6.04 0.00 0.74 0.32 0.03 92.86 14:41:01 5 23.46 0.00 1.63 1.29 0.05 73.56 14:41:01 6 16.28 0.00 1.21 1.24 0.08 81.19 14:41:01 7 7.70 0.00 0.49 0.12 0.03 91.65 14:42:01 all 10.01 0.00 0.78 2.63 0.03 86.54 14:42:01 0 0.17 0.00 0.55 6.34 0.05 92.89 14:42:01 1 8.52 0.00 0.67 8.71 0.03 82.07 14:42:01 2 27.45 0.00 1.12 2.19 0.03 69.21 14:42:01 3 6.80 0.00 0.75 0.58 0.02 91.86 14:42:01 4 8.45 0.00 0.68 0.47 0.02 90.39 14:42:01 5 23.46 0.00 1.65 1.32 0.05 73.52 14:42:01 6 3.50 0.00 0.40 0.03 0.02 96.05 14:42:01 7 1.77 0.00 0.42 1.43 0.02 96.37 Average: all 9.77 0.00 0.80 2.93 0.04 86.46 Average: 0 0.24 0.00 0.46 3.83 0.04 95.42 Average: 1 7.75 0.00 0.81 14.21 0.04 77.19 Average: 2 19.34 0.00 0.98 1.94 0.04 77.71 Average: 3 5.55 0.00 0.57 0.31 0.03 93.54 Average: 4 7.26 0.00 0.71 0.39 0.03 91.61 Average: 5 23.46 0.00 1.64 1.30 0.05 73.54 Average: 6 9.83 0.00 0.80 0.63 0.05 88.69 Average: 7 4.71 0.00 0.45 0.78 0.03 94.03