---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-794 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: 2799.996 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 816 29045 0 2305 30921 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:13:59:34 brd ff:ff:ff:ff:ff:ff inet 10.30.106.146/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fe13:5934/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6f:98:70:e0 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-794) 11/17/23 _x86_64_ (8 CPU) 16:09:29 LINUX RESTART (8 CPU) 16:10:02 tps rtps wtps bread/s bwrtn/s 16:11:01 117.86 43.69 74.17 1964.01 27248.26 16:12:01 137.79 18.91 118.88 700.82 32635.63 16:13:01 70.20 13.08 57.12 475.52 25233.53 Average: 108.57 25.12 83.44 1041.66 28378.75 16:10:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:11:01 30096552 31693008 2842668 8.63 68496 1838844 1414876 4.16 884628 1675352 178332 16:12:01 29239488 31171812 3699732 11.23 87020 2137688 2230072 6.56 1457136 1919352 126912 16:13:01 29755268 31670872 3183952 9.67 97748 2112016 1416048 4.17 998392 1868084 48708 Average: 29697103 31511897 3242117 9.84 84421 2029516 1686999 4.96 1113385 1820929 117984 16:10:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:11:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 16:11:01 ens3 285.46 152.86 1379.63 45.82 0.00 0.00 0.00 0.00 16:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:12:01 lo 3.60 3.60 0.37 0.37 0.00 0.00 0.00 0.00 16:12:01 ens3 206.27 184.77 1633.36 37.61 0.00 0.00 0.00 0.00 16:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:13:01 lo 1.80 1.80 0.19 0.19 0.00 0.00 0.00 0.00 16:13:01 ens3 70.92 59.14 116.31 19.45 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 2.28 2.28 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 187.00 132.14 1041.22 34.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-794) 11/17/23 _x86_64_ (8 CPU) 16:09:29 LINUX RESTART (8 CPU) 16:10:02 CPU %user %nice %system %iowait %steal %idle 16:11:01 all 11.18 0.00 0.82 2.34 0.04 85.62 16:11:01 0 20.49 0.00 1.49 1.38 0.03 76.60 16:11:01 1 2.49 0.00 0.31 6.56 0.02 90.62 16:11:01 2 5.35 0.00 0.44 0.05 0.02 94.14 16:11:01 3 16.76 0.00 1.15 0.98 0.03 81.07 16:11:01 4 3.16 0.00 0.77 7.60 0.09 88.38 16:11:01 5 26.45 0.00 1.38 1.34 0.05 70.78 16:11:01 6 11.76 0.00 0.68 0.42 0.02 87.12 16:11:01 7 2.99 0.00 0.39 0.37 0.02 96.23 16:12:01 all 17.03 0.00 1.17 3.07 0.06 78.67 16:12:01 0 13.53 0.00 0.90 0.20 0.05 85.32 16:12:01 1 18.72 0.00 1.17 0.67 0.07 79.38 16:12:01 2 19.10 0.00 1.41 3.52 0.07 75.90 16:12:01 3 20.39 0.00 0.89 0.07 0.07 78.59 16:12:01 4 13.88 0.00 1.29 16.88 0.07 67.89 16:12:01 5 27.99 0.00 1.91 2.34 0.07 67.70 16:12:01 6 14.13 0.00 0.92 0.42 0.03 84.50 16:12:01 7 8.53 0.00 0.84 0.47 0.07 90.09 16:13:01 all 11.82 0.00 1.11 1.58 0.04 85.46 16:13:01 0 6.97 0.00 1.23 0.02 0.03 91.75 16:13:01 1 18.96 0.00 1.30 0.30 0.05 79.39 16:13:01 2 10.95 0.00 0.98 1.13 0.05 86.88 16:13:01 3 7.59 0.00 0.77 0.10 0.03 91.51 16:13:01 4 1.30 0.00 0.52 9.14 0.02 89.03 16:13:01 5 21.45 0.00 1.17 0.35 0.05 76.97 16:13:01 6 12.64 0.00 1.03 1.13 0.05 85.14 16:13:01 7 14.71 0.00 1.89 0.38 0.05 82.97 Average: all 13.35 0.00 1.03 2.33 0.05 83.24 Average: 0 13.62 0.00 1.21 0.53 0.04 84.60 Average: 1 13.45 0.00 0.93 2.49 0.04 83.09 Average: 2 11.82 0.00 0.95 1.57 0.04 85.62 Average: 3 14.90 0.00 0.93 0.38 0.04 83.74 Average: 4 6.13 0.00 0.86 11.23 0.06 81.73 Average: 5 25.29 0.00 1.49 1.35 0.06 71.82 Average: 6 12.85 0.00 0.88 0.66 0.03 85.58 Average: 7 8.78 0.00 1.04 0.41 0.04 89.73