---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36770 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 816 29181 0 2169 30926 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:9c:7c:ee brd ff:ff:ff:ff:ff:ff inet 10.30.106.139/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86237sec preferred_lft 86237sec inet6 fe80::f816:3eff:fe9c:7cee/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:19:94:47 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::42:6cff:fe19:9447/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36770) 05/01/24 _x86_64_ (8 CPU) 18:56:34 LINUX RESTART (8 CPU) 18:57:02 tps rtps wtps bread/s bwrtn/s 18:58:01 140.92 72.31 68.60 4689.94 27624.40 18:59:01 147.24 9.60 137.64 1697.32 26959.24 Average: 144.11 40.70 103.41 3181.18 27289.05 18:57:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:58:01 30160232 31712912 2778988 8.44 67032 1797968 1401564 4.12 858656 1635412 149024 18:59:01 29879236 31665160 3059984 9.29 84256 2001100 1462016 4.30 1002880 1741136 27116 Average: 30019734 31689036 2919486 8.86 75644 1899534 1431790 4.21 930768 1688274 88070 18:57:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:58:01 lo 1.97 1.97 0.22 0.22 0.00 0.00 0.00 0.00 18:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:58:01 ens3 343.31 248.98 1512.01 64.05 0.00 0.00 0.00 0.00 18:59:01 lo 4.93 4.93 0.49 0.49 0.00 0.00 0.00 0.00 18:59:01 docker0 2.57 2.98 0.43 26.33 0.00 0.00 0.00 0.00 18:59:01 ens3 83.40 68.46 511.61 110.15 0.00 0.00 0.00 0.00 Average: lo 3.46 3.46 0.36 0.36 0.00 0.00 0.00 0.00 Average: docker0 1.29 1.50 0.21 13.28 0.00 0.00 0.00 0.00 Average: ens3 212.27 157.97 1007.65 87.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36770) 05/01/24 _x86_64_ (8 CPU) 18:56:34 LINUX RESTART (8 CPU) 18:57:02 CPU %user %nice %system %iowait %steal %idle 18:58:01 all 11.71 0.00 1.07 2.05 0.04 85.15 18:58:01 0 2.95 0.00 0.75 5.88 0.02 90.40 18:58:01 1 15.76 0.00 1.07 0.44 0.05 82.67 18:58:01 2 13.61 0.00 1.63 0.66 0.02 84.08 18:58:01 3 6.35 0.00 0.85 0.41 0.02 92.38 18:58:01 4 3.61 0.00 0.75 6.70 0.07 88.88 18:58:01 5 2.73 0.00 0.66 0.34 0.02 96.25 18:58:01 6 21.09 0.00 1.26 1.56 0.03 76.05 18:58:01 7 27.59 0.00 1.51 0.37 0.03 70.49 18:59:01 all 10.62 0.00 1.09 1.14 0.04 87.12 18:59:01 0 35.62 0.00 1.54 1.45 0.05 61.34 18:59:01 1 12.12 0.00 1.47 1.69 0.07 84.65 18:59:01 2 16.16 0.00 1.95 2.10 0.03 79.75 18:59:01 3 1.35 0.00 0.75 0.03 0.03 97.83 18:59:01 4 3.96 0.00 0.94 2.69 0.05 92.37 18:59:01 5 6.79 0.00 0.80 0.07 0.03 92.31 18:59:01 6 2.02 0.00 0.62 0.98 0.03 96.35 18:59:01 7 6.91 0.00 0.72 0.05 0.05 92.27 Average: all 11.16 0.00 1.08 1.59 0.04 86.14 Average: 0 19.40 0.00 1.14 3.65 0.03 75.77 Average: 1 13.92 0.00 1.28 1.07 0.06 83.67 Average: 2 14.90 0.00 1.79 1.39 0.03 81.90 Average: 3 3.83 0.00 0.80 0.22 0.03 95.13 Average: 4 3.78 0.00 0.84 4.68 0.06 90.64 Average: 5 4.78 0.00 0.73 0.20 0.03 94.26 Average: 6 11.47 0.00 0.93 1.27 0.03 86.29 Average: 7 17.17 0.00 1.11 0.21 0.04 81.46