---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6209 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 712K 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 789 29264 0 2113 30955 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:a3:99:ff brd ff:ff:ff:ff:ff:ff inet 10.30.107.46/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86239sec preferred_lft 86239sec inet6 fe80::f816:3eff:fea3:99ff/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:71:58:c0:83 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-6209) 02/17/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 138.90 65.23 73.67 2575.77 24013.85 17:57:01 76.32 1.22 75.10 44.13 26211.10 Average: 107.63 33.24 74.39 1310.68 25111.83 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30069116 31674484 2870104 8.71 69760 1843488 1444500 4.25 912372 1659612 144928 17:57:01 29992188 31723932 2947032 8.95 82256 1950692 1387196 4.08 875480 1759860 110956 Average: 30030652 31699208 2908568 8.83 76008 1897090 1415848 4.17 893926 1709736 127942 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:56:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 17:56:01 ens3 199.95 123.72 971.95 38.20 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 17:57:01 ens3 34.51 26.60 331.64 6.74 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 1.63 1.63 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 117.28 75.19 651.98 22.48 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6209) 02/17/24 _x86_64_ (8 CPU) 17:54:25 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 11.09 0.00 0.93 2.72 0.04 85.22 17:56:01 0 5.54 0.00 0.98 5.80 0.03 87.64 17:56:01 1 16.44 0.00 1.20 0.73 0.03 81.59 17:56:01 2 28.17 0.00 2.12 2.37 0.05 67.28 17:56:01 3 9.42 0.00 1.00 0.22 0.02 89.35 17:56:01 4 6.63 0.00 0.42 1.49 0.07 91.40 17:56:01 5 2.44 0.00 0.38 0.20 0.03 96.95 17:56:01 6 12.09 0.00 0.53 10.16 0.03 77.18 17:56:01 7 8.06 0.00 0.80 0.80 0.05 90.29 17:57:01 all 10.46 0.00 0.71 2.02 0.03 86.77 17:57:01 0 3.53 0.00 0.28 0.02 0.00 96.17 17:57:01 1 15.02 0.00 1.10 2.15 0.03 81.69 17:57:01 2 9.03 0.00 0.53 0.17 0.03 90.24 17:57:01 3 27.25 0.00 1.27 0.63 0.03 70.82 17:57:01 4 9.51 0.00 0.70 1.57 0.08 88.14 17:57:01 5 4.24 0.00 0.45 0.07 0.03 95.21 17:57:01 6 6.87 0.00 0.55 11.28 0.03 81.27 17:57:01 7 8.23 0.00 0.75 0.32 0.02 90.69 Average: all 10.78 0.00 0.82 2.37 0.04 86.00 Average: 0 4.54 0.00 0.63 2.91 0.02 91.90 Average: 1 15.73 0.00 1.15 1.44 0.03 81.64 Average: 2 18.60 0.00 1.33 1.27 0.04 78.76 Average: 3 18.33 0.00 1.13 0.43 0.03 80.09 Average: 4 8.07 0.00 0.56 1.53 0.08 89.77 Average: 5 3.33 0.00 0.42 0.13 0.03 96.08 Average: 6 9.48 0.00 0.54 10.72 0.03 79.23 Average: 7 8.14 0.00 0.78 0.56 0.03 90.49