---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1860 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: 2800.000 BogoMIPS: 5600.00 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 838 28857 0 2471 30897 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:1e:9c:de brd ff:ff:ff:ff:ff:ff inet 10.30.106.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86167sec preferred_lft 86167sec inet6 fe80::f816:3eff:fe1e:9cde/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a1:72:98:b7 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-1860) 12/02/23 _x86_64_ (8 CPU) 15:28:30 LINUX RESTART (8 CPU) 15:29:02 tps rtps wtps bread/s bwrtn/s 15:30:01 146.95 43.39 103.56 1959.47 77292.31 15:31:01 167.84 18.11 149.73 668.56 66064.59 15:32:01 74.47 4.82 69.66 281.42 8057.59 Average: 129.66 21.99 107.67 964.34 50323.19 15:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30155368 31735116 2783852 8.45 67580 1823672 1389096 4.09 844132 1660668 168712 15:31:01 28008760 29879704 4930460 14.97 83576 2084604 3484464 10.25 2754828 1858860 13596 15:32:01 29576156 31659028 3363064 10.21 92832 2281152 1444260 4.25 1033376 2007684 39324 Average: 29246761 31091283 3692459 11.21 81329 2063143 2105940 6.20 1544112 1842404 73877 15:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:30:01 ens3 247.87 152.90 1173.32 39.74 0.00 0.00 0.00 0.00 15:31:01 lo 7.67 7.67 1.05 1.05 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 ens3 585.49 376.64 2476.25 106.41 0.00 0.00 0.00 0.00 15:32:01 lo 3.67 3.67 0.31 0.31 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 ens3 519.70 372.15 1825.60 114.17 0.00 0.00 0.00 0.00 Average: lo 4.27 4.27 0.51 0.51 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: ens3 452.14 301.38 1828.66 87.03 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1860) 12/02/23 _x86_64_ (8 CPU) 15:28:30 LINUX RESTART (8 CPU) 15:29:02 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 11.04 0.00 0.87 3.41 0.03 84.65 15:30:01 0 11.99 0.00 1.02 0.88 0.03 86.08 15:30:01 1 16.72 0.00 1.75 17.56 0.07 63.90 15:30:01 2 4.78 0.00 0.39 0.10 0.02 94.71 15:30:01 3 7.20 0.00 0.65 0.41 0.02 91.73 15:30:01 4 23.37 0.00 1.00 6.16 0.05 69.41 15:30:01 5 10.26 0.00 0.95 0.41 0.02 88.37 15:30:01 6 3.49 0.00 0.42 0.14 0.02 95.93 15:30:01 7 10.57 0.00 0.78 1.68 0.03 86.94 15:31:01 all 26.43 0.00 1.30 2.19 0.06 70.02 15:31:01 0 25.85 0.00 0.63 0.00 0.05 73.46 15:31:01 1 38.49 0.00 1.64 7.12 0.08 52.67 15:31:01 2 31.51 0.00 1.52 0.33 0.07 66.57 15:31:01 3 24.47 0.00 0.65 0.12 0.05 74.71 15:31:01 4 25.05 0.00 2.03 5.27 0.07 67.58 15:31:01 5 23.49 0.00 0.95 3.38 0.07 72.11 15:31:01 6 22.47 0.00 0.80 0.17 0.05 76.51 15:31:01 7 20.12 0.00 2.11 1.12 0.05 76.60 15:32:01 all 19.70 0.00 1.12 0.35 0.06 78.77 15:32:01 0 15.22 0.00 1.14 0.13 0.05 83.46 15:32:01 1 25.56 0.00 0.45 0.00 0.05 73.94 15:32:01 2 13.83 0.00 0.60 0.00 0.03 85.53 15:32:01 3 29.61 0.00 1.00 0.07 0.07 69.26 15:32:01 4 16.87 0.00 1.47 1.42 0.05 80.19 15:32:01 5 22.70 0.00 1.30 0.88 0.07 75.05 15:32:01 6 14.70 0.00 1.40 0.15 0.05 83.70 15:32:01 7 19.12 0.00 1.64 0.18 0.07 78.99 Average: all 19.10 0.00 1.10 1.98 0.05 77.78 Average: 0 17.72 0.00 0.93 0.34 0.04 80.97 Average: 1 26.98 0.00 1.28 8.17 0.07 63.50 Average: 2 16.77 0.00 0.84 0.15 0.04 82.21 Average: 3 20.50 0.00 0.77 0.20 0.04 78.49 Average: 4 21.75 0.00 1.50 4.27 0.06 72.42 Average: 5 18.85 0.00 1.07 1.56 0.05 78.47 Average: 6 13.61 0.00 0.88 0.15 0.04 85.33 Average: 7 16.63 0.00 1.51 0.99 0.05 80.82