---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-42918 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 1809 27570 0 2787 29922 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:96:6e:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.27/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe96:6e35/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:d9:9c:7a 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-v1-8c-8g-42918) 09/28/24 _x86_64_ (8 CPU) 12:02:26 LINUX RESTART (8 CPU) 12:03:01 tps rtps wtps bread/s bwrtn/s 12:04:01 290.83 42.71 248.13 1919.28 28322.48 12:05:01 167.79 15.91 151.87 522.31 39878.02 12:06:01 46.04 4.00 42.04 160.51 27166.67 12:07:01 43.68 1.15 42.53 89.59 35531.81 Average: 137.09 15.94 121.14 672.92 32724.75 12:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:04:01 30127552 31676740 2811668 8.54 68348 1793592 1421896 4.18 894536 1629572 143828 12:05:01 28933468 30912564 4005752 12.16 85760 2188496 2221388 6.54 1692480 1988812 18148 12:06:01 28224344 30715732 4714876 14.31 89968 2686552 2252296 6.63 2286904 2087080 321596 12:07:01 28288500 30695528 4650720 14.12 92012 2602160 2309972 6.80 2247012 2063880 2056 Average: 28893466 31000141 4045754 12.28 84022 2317700 2051388 6.04 1780233 1942336 121407 12:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 12:04:01 ens3 259.09 159.74 1085.23 54.78 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 12:05:01 ens3 511.66 406.27 4945.11 74.16 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 12.78 12.78 3.22 3.22 0.00 0.00 0.00 0.00 12:06:01 ens3 759.39 516.88 1428.64 176.64 0.00 0.00 0.00 0.00 12:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 12:07:01 ens3 84.87 56.97 33.75 245.71 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 3.93 3.93 0.88 0.88 0.00 0.00 0.00 0.00 Average: ens3 403.75 284.97 1873.18 137.82 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-42918) 09/28/24 _x86_64_ (8 CPU) 12:02:26 LINUX RESTART (8 CPU) 12:03:01 CPU %user %nice %system %iowait %steal %idle 12:04:01 all 8.86 0.00 0.91 4.71 0.04 85.48 12:04:01 0 7.87 0.00 0.94 1.04 0.03 90.12 12:04:01 1 23.92 0.00 1.63 9.16 0.10 65.19 12:04:01 2 13.75 0.00 0.92 1.03 0.02 84.28 12:04:01 3 11.48 0.00 1.04 0.57 0.03 86.88 12:04:01 4 5.04 0.00 0.47 1.57 0.02 92.91 12:04:01 5 3.27 0.00 0.58 0.75 0.00 95.39 12:04:01 6 2.07 0.00 0.37 0.23 0.02 97.32 12:04:01 7 3.52 0.00 1.34 23.46 0.05 71.63 12:05:01 all 14.73 0.00 1.01 3.92 0.07 80.26 12:05:01 0 12.69 0.00 1.51 2.21 0.07 83.52 12:05:01 1 14.23 0.00 0.50 0.62 0.08 84.56 12:05:01 2 13.60 0.00 1.29 7.71 0.07 77.33 12:05:01 3 5.66 0.00 0.42 0.18 0.03 93.71 12:05:01 4 21.35 0.00 1.00 0.99 0.07 76.59 12:05:01 5 15.22 0.00 1.49 4.15 0.08 79.06 12:05:01 6 20.33 0.00 0.70 1.84 0.07 77.06 12:05:01 7 14.83 0.00 1.19 13.66 0.10 70.22 12:06:01 all 39.20 0.00 1.74 1.53 0.08 57.46 12:06:01 0 25.50 0.00 1.07 7.43 0.05 65.96 12:06:01 1 42.52 0.00 1.55 0.20 0.07 55.66 12:06:01 2 41.18 0.00 1.68 0.05 0.08 57.01 12:06:01 3 32.99 0.00 1.16 0.57 0.07 65.22 12:06:01 4 33.70 0.00 2.64 0.24 0.10 63.32 12:06:01 5 50.92 0.00 1.69 0.22 0.08 47.09 12:06:01 6 36.60 0.00 2.40 0.05 0.07 60.88 12:06:01 7 50.20 0.00 1.69 3.43 0.10 44.57 12:07:01 all 9.52 0.00 0.38 1.68 0.03 88.40 12:07:01 0 7.15 0.00 0.30 2.88 0.02 89.65 12:07:01 1 14.37 0.00 0.52 0.27 0.03 84.82 12:07:01 2 3.92 0.00 0.37 1.87 0.05 93.79 12:07:01 3 7.45 0.00 0.30 7.05 0.02 85.17 12:07:01 4 13.49 0.00 0.40 0.30 0.03 85.77 12:07:01 5 2.42 0.00 0.32 0.02 0.02 97.23 12:07:01 6 2.43 0.00 0.13 0.02 0.00 97.42 12:07:01 7 24.89 0.00 0.77 1.05 0.05 73.24 Average: all 18.07 0.00 1.01 2.96 0.05 77.91 Average: 0 13.31 0.00 0.95 3.39 0.04 82.31 Average: 1 23.76 0.00 1.05 2.55 0.07 72.57 Average: 2 18.08 0.00 1.06 2.67 0.05 78.13 Average: 3 14.38 0.00 0.73 2.10 0.04 82.75 Average: 4 18.36 0.00 1.13 0.77 0.05 79.69 Average: 5 17.95 0.00 1.02 1.28 0.05 79.70 Average: 6 15.35 0.00 0.90 0.53 0.04 83.18 Average: 7 23.36 0.00 1.25 10.39 0.08 64.92