---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36679 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 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 825 29136 0 2205 30916 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:b8:9b brd ff:ff:ff:ff:ff:ff inet 10.30.106.237/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe6b:b89b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:15:36:36:b6 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 inet6 fe80::42:15ff:fe36:36b6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36679) 05/01/24 _x86_64_ (8 CPU) 11:43:33 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 344.43 69.99 274.44 4548.18 29918.48 11:46:01 170.49 9.18 161.31 1652.26 36909.05 Average: 257.46 39.59 217.87 3100.22 33413.76 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 30118856 31663244 2820364 8.56 66616 1790680 1419944 4.18 904348 1628168 145284 11:46:01 29813932 31634484 3125288 9.49 84212 2034500 1454032 4.28 1027316 1776736 26628 Average: 29966394 31648864 2972826 9.03 75414 1912590 1436988 4.23 965832 1702452 85956 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 ens3 344.41 231.06 1443.84 70.89 0.00 0.00 0.00 0.00 11:45:01 lo 1.53 1.53 0.17 0.17 0.00 0.00 0.00 0.00 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 ens3 67.96 52.67 626.46 13.88 0.00 0.00 0.00 0.00 11:46:01 lo 3.33 3.33 0.31 0.31 0.00 0.00 0.00 0.00 11:46:01 docker0 4.13 5.67 0.58 71.78 0.00 0.00 0.00 0.00 Average: ens3 206.18 141.87 1035.15 42.38 0.00 0.00 0.00 0.00 Average: lo 2.43 2.43 0.24 0.24 0.00 0.00 0.00 0.00 Average: docker0 2.07 2.83 0.29 35.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36679) 05/01/24 _x86_64_ (8 CPU) 11:43:33 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 11.50 0.00 1.17 2.70 0.04 84.59 11:45:01 0 3.51 0.00 1.09 0.67 0.03 94.70 11:45:01 1 5.60 0.00 0.70 5.95 0.03 87.72 11:45:01 2 20.87 0.00 2.04 1.52 0.05 75.51 11:45:01 3 4.38 0.00 1.64 3.81 0.03 90.13 11:45:01 4 14.80 0.00 0.63 0.58 0.07 83.91 11:45:01 5 6.49 0.00 0.77 7.63 0.03 85.07 11:45:01 6 19.78 0.00 1.17 0.57 0.05 78.44 11:45:01 7 16.47 0.00 1.35 0.92 0.03 81.22 11:46:01 all 10.16 0.00 1.25 2.49 0.04 86.06 11:46:01 0 5.86 0.00 1.07 4.61 0.02 88.45 11:46:01 1 0.92 0.00 0.67 6.38 0.02 92.01 11:46:01 2 12.67 0.00 0.95 0.22 0.03 86.13 11:46:01 3 10.11 0.00 1.99 0.42 0.03 87.45 11:46:01 4 1.59 0.00 0.99 3.45 0.03 93.94 11:46:01 5 1.77 0.00 0.75 0.55 0.05 96.87 11:46:01 6 22.79 0.00 1.42 1.10 0.03 74.65 11:46:01 7 25.50 0.00 2.12 3.25 0.05 69.07 Average: all 10.83 0.00 1.21 2.60 0.04 85.32 Average: 0 4.69 0.00 1.08 2.64 0.03 91.57 Average: 1 3.26 0.00 0.69 6.16 0.03 89.86 Average: 2 16.77 0.00 1.50 0.87 0.04 80.83 Average: 3 7.25 0.00 1.81 2.11 0.03 88.79 Average: 4 8.20 0.00 0.81 2.01 0.05 88.92 Average: 5 4.13 0.00 0.76 4.09 0.04 90.97 Average: 6 21.28 0.00 1.29 0.84 0.04 76.54 Average: 7 20.99 0.00 1.73 2.08 0.04 75.15