---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13265 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 12G 144G 8% / 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 866 27200 0 4099 30844 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:c5:9e:e4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.230/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fec5:9ee4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a5:22:03:48 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-13265) 01/18/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:02 tps rtps wtps bread/s bwrtn/s 20:04:01 109.35 22.32 87.04 1131.06 43388.71 20:05:01 135.28 23.08 112.20 2781.27 48926.38 20:06:01 311.58 12.98 298.60 772.70 97097.30 20:07:01 57.84 2.60 55.24 153.57 31796.20 Average: 153.70 15.22 138.48 1209.98 55351.99 20:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:04:01 30061632 31674732 2877588 8.74 69860 1852896 1411036 4.15 896264 1686780 173028 20:05:01 28808108 31633880 4131112 12.54 95880 3004292 1573392 4.63 1009076 2752912 996408 20:06:01 26651052 30444136 6288168 19.09 113672 3853468 6129620 18.03 2288404 3543108 296 20:07:01 27885968 31608160 5053252 15.34 115852 3839596 1452796 4.27 1207468 3414664 43960 Average: 28351690 31340227 4587530 13.93 98816 3137563 2641711 7.77 1350303 2849366 303423 20:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:04:01 lo 1.36 1.36 0.15 0.15 0.00 0.00 0.00 0.00 20:04:01 ens3 68.24 47.04 1017.31 7.76 0.00 0.00 0.00 0.00 20:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 lo 6.00 6.00 0.56 0.56 0.00 0.00 0.00 0.00 20:05:01 ens3 204.17 132.03 6079.91 14.21 0.00 0.00 0.00 0.00 20:05:01 br-3a55928bcfd7 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:06:01 veth2f2f410 45.46 52.86 10.76 13.71 0.00 0.00 0.00 0.00 20:06:01 lo 3.50 3.50 0.32 0.32 0.00 0.00 0.00 0.00 20:06:01 vethee2f057 0.65 0.78 0.04 0.05 0.00 0.00 0.00 0.00 20:06:01 vethfb4736d 0.53 0.63 0.05 0.05 0.00 0.00 0.00 0.00 20:07:01 lo 3.77 3.77 0.54 0.54 0.00 0.00 0.00 0.00 20:07:01 ens3 887.97 587.47 17538.89 106.08 0.00 0.00 0.00 0.00 20:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.66 3.66 0.39 0.39 0.00 0.00 0.00 0.00 Average: ens3 152.50 97.27 4211.31 13.23 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13265) 01/18/24 _x86_64_ (8 CPU) 20:02:21 LINUX RESTART (8 CPU) 20:03:02 CPU %user %nice %system %iowait %steal %idle 20:04:01 all 9.56 0.00 0.79 4.01 0.04 85.61 20:04:01 0 4.41 0.00 0.64 0.49 0.03 94.42 20:04:01 1 1.24 0.00 0.24 0.03 0.02 98.47 20:04:01 2 1.43 0.00 0.49 3.67 0.03 94.38 20:04:01 3 5.76 0.00 0.56 0.63 0.03 93.01 20:04:01 4 12.30 0.00 0.82 2.21 0.09 84.58 20:04:01 5 26.87 0.00 1.32 2.00 0.03 69.77 20:04:01 6 3.26 0.00 0.42 22.48 0.03 73.80 20:04:01 7 21.23 0.00 1.79 0.51 0.03 76.44 20:05:01 all 10.67 0.00 1.89 3.59 0.04 83.80 20:05:01 0 27.05 0.00 3.29 1.27 0.05 68.34 20:05:01 1 19.72 0.00 2.45 1.59 0.05 76.20 20:05:01 2 10.77 0.00 1.56 0.30 0.03 87.34 20:05:01 3 3.35 0.00 1.27 0.35 0.03 95.00 20:05:01 4 3.83 0.00 1.73 3.65 0.05 90.74 20:05:01 5 5.43 0.00 1.07 0.64 0.02 92.85 20:05:01 6 1.78 0.00 1.22 20.00 0.03 76.96 20:05:01 7 13.50 0.00 2.56 0.97 0.03 82.94 20:06:01 all 15.56 0.00 3.85 8.75 0.08 71.76 20:06:01 0 16.41 0.00 4.14 3.56 0.08 75.80 20:06:01 1 9.91 0.00 3.49 0.91 0.07 85.62 20:06:01 2 18.10 0.00 3.85 20.25 0.10 57.70 20:06:01 3 18.90 0.00 2.96 4.51 0.07 73.56 20:06:01 4 18.68 0.00 4.46 1.63 0.08 75.15 20:06:01 5 14.28 0.00 4.73 27.09 0.12 53.78 20:06:01 6 15.86 0.00 3.78 8.01 0.05 72.30 20:06:01 7 12.26 0.00 3.34 4.21 0.07 80.12 20:07:01 all 19.97 0.00 2.01 1.54 0.05 76.43 20:07:01 0 17.75 0.00 2.20 0.79 0.05 79.22 20:07:01 1 16.08 0.00 1.70 0.03 0.05 82.14 20:07:01 2 21.39 0.00 2.33 1.39 0.07 74.82 20:07:01 3 33.76 0.00 2.60 7.67 0.07 55.90 20:07:01 4 17.68 0.00 1.88 2.01 0.03 78.40 20:07:01 5 16.12 0.00 1.79 0.32 0.05 81.72 20:07:01 6 21.96 0.00 2.09 0.15 0.05 75.74 20:07:01 7 15.05 0.00 1.51 0.02 0.03 83.39 Average: all 13.95 0.00 2.14 4.47 0.05 79.39 Average: 0 16.45 0.00 2.57 1.53 0.05 79.40 Average: 1 11.77 0.00 1.97 0.64 0.05 85.58 Average: 2 12.95 0.00 2.06 6.40 0.06 78.53 Average: 3 15.47 0.00 1.85 3.30 0.05 79.33 Average: 4 13.13 0.00 2.23 2.37 0.06 82.20 Average: 5 15.64 0.00 2.22 7.47 0.05 74.62 Average: 6 10.74 0.00 1.88 12.63 0.04 74.71 Average: 7 15.49 0.00 2.30 1.43 0.04 80.74