---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2093 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 712K 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 863 28521 0 2782 30867 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:2d:33:3b brd ff:ff:ff:ff:ff:ff inet 10.30.106.175/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2d:333b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f2:b9:e9:c6 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-2093) 10/02/25 _x86_64_ (8 CPU) 08:23:30 LINUX RESTART (8 CPU) 08:24:01 tps rtps wtps bread/s bwrtn/s 08:25:01 342.36 47.03 295.33 2141.51 69722.65 08:26:01 169.13 24.53 144.60 1272.51 68442.79 08:27:01 10.33 0.25 10.08 8.13 8243.03 08:28:01 235.71 4.35 231.36 612.30 15308.92 Average: 189.38 19.04 170.34 1008.62 40430.51 08:24:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:25:01 29923324 31632416 3015896 9.16 77116 1935560 1974516 5.81 928260 1781856 252468 08:26:01 27863100 29833572 5076120 15.41 85128 2180140 3903032 11.48 2823616 1923504 4144 08:27:01 26753852 28730536 6185368 18.78 85952 2185288 4565468 13.43 3926508 1926488 3252 08:28:01 29237808 31636300 3701412 11.24 89124 2597252 1400416 4.12 1164824 2200720 33348 Average: 28444521 30458206 4494699 13.65 84330 2224560 2960858 8.71 2210802 1958142 73303 08:24:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:25:01 lo 1.33 1.33 0.16 0.16 0.00 0.00 0.00 0.00 08:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:25:01 ens3 187.30 128.71 1462.67 39.85 0.00 0.00 0.00 0.00 08:26:01 lo 10.45 10.45 2.58 2.58 0.00 0.00 0.00 0.00 08:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:26:01 ens3 444.70 339.49 3268.96 67.64 0.00 0.00 0.00 0.00 08:27:01 lo 55.57 55.57 28.45 28.45 0.00 0.00 0.00 0.00 08:27:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:27:01 ens3 1182.19 761.51 313.06 275.75 0.00 0.00 0.00 0.00 08:28:01 lo 2.62 2.62 0.18 0.18 0.00 0.00 0.00 0.00 08:28:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 ens3 644.78 475.69 2932.57 121.58 0.00 0.00 0.00 0.00 Average: lo 17.49 17.49 7.84 7.84 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 614.73 426.34 1994.37 126.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2093) 10/02/25 _x86_64_ (8 CPU) 08:23:30 LINUX RESTART (8 CPU) 08:24:01 CPU %user %nice %system %iowait %steal %idle 08:25:01 all 11.15 0.00 0.98 2.07 0.03 85.77 08:25:01 0 6.01 0.00 0.77 0.72 0.02 92.49 08:25:01 1 16.24 0.00 0.97 0.50 0.03 82.26 08:25:01 2 10.35 0.00 0.70 0.12 0.05 88.78 08:25:01 3 10.98 0.00 1.02 3.47 0.03 84.50 08:25:01 4 10.42 0.00 0.97 2.69 0.03 85.89 08:25:01 5 11.13 0.00 0.90 1.27 0.03 86.67 08:25:01 6 1.95 0.00 0.43 0.23 0.02 97.37 08:25:01 7 22.23 0.00 2.07 7.57 0.05 68.07 08:26:01 all 33.31 0.00 1.09 2.33 0.08 63.19 08:26:01 0 34.07 0.00 0.69 0.53 0.08 64.62 08:26:01 1 33.51 0.00 1.42 2.60 0.08 62.38 08:26:01 2 33.28 0.00 0.64 0.25 0.08 65.75 08:26:01 3 28.06 0.00 0.74 1.29 0.08 69.83 08:26:01 4 40.67 0.00 1.32 1.15 0.08 56.78 08:26:01 5 26.31 0.00 1.25 1.67 0.08 70.68 08:26:01 6 33.37 0.00 1.72 0.38 0.08 64.44 08:26:01 7 37.21 0.00 0.96 10.81 0.08 50.94 08:27:01 all 37.42 0.00 1.20 0.32 0.08 60.98 08:27:01 0 35.89 0.00 1.57 0.00 0.10 62.45 08:27:01 1 36.82 0.00 1.38 0.00 0.07 61.72 08:27:01 2 44.69 0.00 0.97 0.00 0.08 54.26 08:27:01 3 36.44 0.00 1.39 0.02 0.08 62.07 08:27:01 4 36.54 0.00 1.25 0.00 0.08 62.12 08:27:01 5 28.90 0.00 0.87 0.02 0.07 70.15 08:27:01 6 48.60 0.00 1.15 0.00 0.10 50.14 08:27:01 7 31.42 0.00 0.97 2.56 0.07 64.98 08:28:01 all 23.00 0.00 1.10 0.81 0.06 75.03 08:28:01 0 31.14 0.00 1.42 0.05 0.05 67.34 08:28:01 1 22.26 0.00 1.55 0.02 0.05 76.12 08:28:01 2 14.94 0.00 0.83 2.26 0.03 81.94 08:28:01 3 18.18 0.00 0.79 0.02 0.05 80.97 08:28:01 4 33.29 0.00 1.19 0.22 0.07 65.23 08:28:01 5 14.94 0.00 1.47 2.76 0.03 80.79 08:28:01 6 23.90 0.00 0.47 0.42 0.07 75.15 08:28:01 7 25.45 0.00 1.03 0.75 0.07 72.70 Average: all 26.21 0.00 1.09 1.38 0.06 71.25 Average: 0 26.77 0.00 1.11 0.33 0.06 71.73 Average: 1 27.20 0.00 1.33 0.78 0.06 70.63 Average: 2 25.79 0.00 0.78 0.66 0.06 72.70 Average: 3 23.41 0.00 0.98 1.20 0.06 74.34 Average: 4 30.22 0.00 1.18 1.01 0.07 67.51 Average: 5 20.31 0.00 1.12 1.43 0.05 77.09 Average: 6 26.94 0.00 0.94 0.26 0.07 71.79 Average: 7 29.07 0.00 1.26 5.41 0.07 64.19