---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-84562 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 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 864 27081 0 4221 30847 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:82:0d:e7 brd ff:ff:ff:ff:ff:ff inet 10.30.107.219/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe82:de7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f6:8d:a8: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 inet6 fe80::42:f6ff:fe8d:a8e0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84562) 11/18/24 _x86_64_ (8 CPU) 11:20:44 LINUX RESTART (8 CPU) 11:21:01 tps rtps wtps bread/s bwrtn/s 11:22:02 364.66 87.37 277.29 6274.04 66362.68 11:23:01 482.21 22.15 460.06 2732.82 98775.53 11:24:01 136.68 0.43 136.24 48.26 40130.91 11:25:01 28.21 0.03 28.18 1.07 23144.14 Average: 251.98 27.52 224.46 2262.25 56929.38 11:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:22:02 30165120 31715976 2774100 8.42 68040 1794720 1400040 4.12 854776 1629872 133252 11:23:01 27874628 31534928 5064592 15.38 113168 3804236 2984680 8.78 1162356 3454332 17668 11:24:01 26323924 30300880 6615296 20.08 141912 4058116 4505168 13.26 2478268 3644176 2032 11:25:01 26467912 30427436 6471308 19.65 142160 4045488 3632392 10.69 2363368 3624784 212 Average: 27707896 30994805 5231324 15.88 116320 3425640 3130570 9.21 1714692 3088291 38291 11:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:22:02 lo 1.93 1.93 0.20 0.20 0.00 0.00 0.00 0.00 11:22:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:02 ens3 360.13 250.30 1557.80 75.27 0.00 0.00 0.00 0.00 11:23:01 lo 9.79 9.79 0.89 0.89 0.00 0.00 0.00 0.00 11:23:01 veth55d5d36 0.00 0.24 0.00 0.02 0.00 0.00 0.00 0.00 11:23:01 vethb527d31 5.54 8.76 0.57 140.07 0.00 0.00 0.00 0.01 11:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 lo 2.57 2.57 0.21 0.21 0.00 0.00 0.00 0.00 11:24:01 veth87f1436 3.42 3.08 2.21 6.16 0.00 0.00 0.00 0.00 11:24:01 veth55d5d36 0.17 0.22 0.02 0.43 0.00 0.00 0.00 0.00 11:24:01 vethb527d31 0.28 0.38 0.02 0.02 0.00 0.00 0.00 0.00 11:25:01 lo 3.40 3.40 0.29 0.29 0.00 0.00 0.00 0.00 11:25:01 docker0 12.81 18.20 2.10 287.47 0.00 0.00 0.00 0.00 11:25:01 veth27e2eac 546.84 569.66 129.48 70.02 0.00 0.00 0.00 0.01 11:25:01 ens3 816.98 546.04 13700.44 108.72 0.00 0.00 0.00 0.00 Average: lo 4.40 4.40 0.39 0.39 0.00 0.00 0.00 0.00 Average: docker0 3.22 4.57 0.53 72.16 0.00 0.00 0.00 0.00 Average: veth27e2eac 137.28 143.00 32.50 17.58 0.00 0.00 0.00 0.00 Average: ens3 203.62 135.66 3437.90 27.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-84562) 11/18/24 _x86_64_ (8 CPU) 11:20:44 LINUX RESTART (8 CPU) 11:21:01 CPU %user %nice %system %iowait %steal %idle 11:22:02 all 10.30 0.00 1.43 3.96 0.04 84.27 11:22:02 0 12.24 0.00 1.12 1.04 0.03 85.57 11:22:02 1 10.02 0.00 1.27 7.75 0.03 80.93 11:22:02 2 15.99 0.00 1.74 0.75 0.05 81.47 11:22:02 3 7.14 0.00 0.97 0.75 0.05 91.09 11:22:02 4 5.97 0.00 1.03 0.45 0.03 92.51 11:22:02 5 3.36 0.00 2.84 3.88 0.03 89.89 11:22:02 6 20.40 0.00 1.34 3.75 0.07 74.44 11:22:02 7 7.32 0.00 1.12 13.30 0.03 78.23 11:23:01 all 11.89 0.00 4.48 5.86 0.06 77.71 11:23:01 0 9.50 0.00 3.91 0.66 0.05 85.88 11:23:01 1 8.80 0.00 3.77 12.55 0.07 74.81 11:23:01 2 8.47 0.00 5.04 1.84 0.05 84.59 11:23:01 3 18.10 0.00 4.84 1.40 0.07 75.59 11:23:01 4 11.17 0.00 3.65 3.57 0.03 81.57 11:23:01 5 9.16 0.00 5.46 19.87 0.07 65.44 11:23:01 6 9.19 0.00 4.80 4.20 0.05 81.77 11:23:01 7 20.76 0.00 4.37 2.87 0.05 71.96 11:24:01 all 18.07 0.00 2.58 2.40 0.06 76.89 11:24:01 0 18.03 0.00 3.69 4.48 0.10 73.70 11:24:01 1 14.87 0.00 2.11 8.33 0.05 74.63 11:24:01 2 26.17 0.00 3.28 0.37 0.07 70.12 11:24:01 3 20.47 0.00 2.82 0.07 0.05 76.59 11:24:01 4 12.95 0.00 1.91 2.88 0.05 82.22 11:24:01 5 18.75 0.00 2.67 0.47 0.05 78.06 11:24:01 6 19.26 0.00 2.30 1.68 0.07 76.70 11:24:01 7 14.09 0.00 1.94 0.97 0.03 82.96 11:25:01 all 0.80 0.00 0.30 1.23 0.03 97.65 11:25:01 0 0.90 0.00 0.27 1.57 0.03 97.23 11:25:01 1 0.70 0.00 0.30 7.70 0.05 91.25 11:25:01 2 0.85 0.00 0.27 0.08 0.03 98.77 11:25:01 3 0.57 0.00 0.33 0.00 0.02 99.08 11:25:01 4 1.75 0.00 0.26 0.30 0.02 97.67 11:25:01 5 0.45 0.00 0.27 0.05 0.03 99.20 11:25:01 6 0.60 0.00 0.43 0.10 0.03 98.83 11:25:01 7 0.57 0.00 0.20 0.00 0.02 99.22 Average: all 10.24 0.00 2.18 3.35 0.05 84.18 Average: 0 10.14 0.00 2.24 1.94 0.05 85.63 Average: 1 8.59 0.00 1.85 9.07 0.05 80.44 Average: 2 12.87 0.00 2.57 0.76 0.05 83.76 Average: 3 11.52 0.00 2.22 0.55 0.05 85.66 Average: 4 7.93 0.00 1.70 1.79 0.03 88.55 Average: 5 7.91 0.00 2.79 5.97 0.05 83.28 Average: 6 12.37 0.00 2.20 2.42 0.05 82.95 Average: 7 10.62 0.00 1.89 4.29 0.03 83.16