---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-32809 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 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 854 27230 0 4082 30858 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:19:93:f4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.69/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85955sec preferred_lft 85955sec inet6 fe80::f816:3eff:fe19:93f4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e9:48:fe:0c 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:e9ff:fe48:fe0c/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-32809) 08/03/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 tps rtps wtps bread/s bwrtn/s 12:03:01 160.31 18.35 141.96 363.87 76680.16 12:04:01 144.43 8.30 136.13 544.18 63473.02 12:05:01 92.78 4.12 88.67 445.66 44181.84 12:06:01 71.54 0.38 71.16 15.46 20224.06 12:07:01 102.95 0.13 102.82 2.13 6513.45 12:08:01 119.90 0.07 119.83 0.53 9292.98 Average: 115.19 5.19 110.00 228.26 36615.86 12:02:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29841452 31532248 3097768 9.40 79452 1914100 1972088 5.80 1038172 1753036 165912 12:04:01 28195992 30207588 4743228 14.40 89240 2214016 3141044 9.24 2404904 2006960 3676 12:05:01 27857388 30532112 5081832 15.43 95964 2857428 2368096 6.97 2339916 2380740 660 12:06:01 26530096 29930852 6409124 19.46 139068 3470400 3034748 8.93 3163716 2778508 129284 12:07:01 26270136 29922548 6669084 20.25 171408 3657508 3066424 9.02 3209348 2958928 207344 12:08:01 26216924 29936468 6722296 20.41 178204 3701024 3049180 8.97 3201556 3001888 4868 Average: 27485331 30343636 5453889 16.56 125556 2969079 2771930 8.16 2559602 2480010 85291 12:02:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 210.51 140.32 1395.62 29.28 0.00 0.00 0.00 0.00 12:03:01 lo 1.49 1.49 0.18 0.18 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 1017.75 654.87 4574.91 173.09 0.00 0.00 0.00 0.00 12:04:01 lo 2.23 2.23 0.12 0.12 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 708.37 625.98 1560.84 3175.43 0.00 0.00 0.00 0.00 12:05:01 lo 8.88 8.88 2.33 2.33 0.00 0.00 0.00 0.00 12:05:01 docker0 5.32 15.25 0.30 78.14 0.00 0.00 0.00 0.00 12:06:01 ens3 555.83 351.90 1771.53 250.85 0.00 0.00 0.00 0.00 12:06:01 lo 3.13 3.13 0.30 0.30 0.00 0.00 0.00 0.00 12:06:01 vethea7e615 209.50 315.83 34.55 784.95 0.00 0.00 0.00 0.06 12:06:01 docker0 209.50 315.68 31.68 784.94 0.00 0.00 0.00 0.00 12:07:01 ens3 334.69 212.48 734.60 37.07 0.00 0.00 0.00 0.00 12:07:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:07:01 docker0 189.97 296.87 25.88 723.73 0.00 0.00 0.00 0.00 12:07:01 veth45436fb 150.69 259.26 26.19 720.73 0.00 0.00 0.00 0.06 12:08:01 ens3 133.24 112.05 78.49 16.65 0.00 0.00 0.00 0.00 12:08:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 12:08:01 docker0 92.22 99.45 9.13 70.06 0.00 0.00 0.00 0.00 12:08:01 veth45436fb 92.22 99.48 10.39 70.06 0.00 0.00 0.00 0.01 Average: ens3 494.19 350.18 1686.81 615.35 0.00 0.00 0.00 0.00 Average: lo 2.69 2.69 0.49 0.49 0.00 0.00 0.00 0.00 Average: docker0 83.07 121.55 11.20 276.93 0.00 0.00 0.00 0.00 Average: veth45436fb 40.60 59.95 6.11 132.16 0.00 0.00 0.00 0.01 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-32809) 08/03/25 _x86_64_ (8 CPU) 12:01:20 LINUX RESTART (8 CPU) 12:02:02 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.64 0.00 0.80 2.35 0.04 85.17 12:03:01 0 9.33 0.00 0.81 0.31 0.03 89.52 12:03:01 1 6.19 0.00 0.51 0.05 0.03 93.22 12:03:01 2 22.43 0.00 1.31 1.00 0.05 75.21 12:03:01 3 5.24 0.00 0.46 0.49 0.07 93.74 12:03:01 4 4.36 0.00 0.58 5.98 0.07 89.01 12:03:01 5 31.70 0.00 1.88 1.17 0.05 65.19 12:03:01 6 9.83 0.00 0.65 0.08 0.02 89.42 12:03:01 7 3.99 0.00 0.24 9.68 0.02 86.07 12:04:01 all 15.33 0.00 1.63 1.32 0.06 81.66 12:04:01 0 15.18 0.00 0.77 1.19 0.05 82.82 12:04:01 1 17.49 0.00 1.12 0.18 0.05 81.16 12:04:01 2 10.72 0.00 3.42 2.00 0.05 83.81 12:04:01 3 15.27 0.00 2.92 0.65 0.07 81.09 12:04:01 4 13.23 0.00 0.89 0.65 0.03 85.20 12:04:01 5 15.57 0.00 1.44 0.59 0.07 82.33 12:04:01 6 20.68 0.00 1.51 0.52 0.05 77.24 12:04:01 7 14.52 0.00 1.02 4.80 0.07 79.59 12:05:01 all 16.33 0.00 1.75 1.25 0.06 80.61 12:05:01 0 16.29 0.00 2.00 7.52 0.07 74.13 12:05:01 1 9.15 0.00 1.30 0.13 0.03 89.38 12:05:01 2 13.69 0.00 1.93 0.42 0.07 83.90 12:05:01 3 19.55 0.00 1.29 0.32 0.08 78.76 12:05:01 4 9.62 0.00 1.67 0.17 0.05 88.49 12:05:01 5 15.20 0.00 1.49 0.13 0.07 83.10 12:05:01 6 19.37 0.00 1.39 0.13 0.08 79.02 12:05:01 7 27.85 0.00 2.85 1.17 0.05 68.08 12:06:01 all 7.94 0.00 1.62 0.74 0.06 89.64 12:06:01 0 3.74 0.00 1.15 1.00 0.07 94.04 12:06:01 1 2.26 0.00 2.01 0.07 0.08 95.57 12:06:01 2 2.04 0.00 0.53 0.07 0.03 97.33 12:06:01 3 4.63 0.00 1.49 0.08 0.07 93.73 12:06:01 4 2.36 0.00 1.27 2.32 0.05 94.00 12:06:01 5 2.76 0.00 0.65 0.02 0.03 96.54 12:06:01 6 5.74 0.00 2.17 0.67 0.07 91.34 12:06:01 7 40.15 0.00 3.75 1.66 0.08 54.35 12:07:01 all 4.64 0.00 0.93 0.29 0.04 94.10 12:07:01 0 2.10 0.00 0.72 2.05 0.03 95.09 12:07:01 1 0.54 0.00 0.80 0.15 0.05 98.46 12:07:01 2 16.52 0.00 0.85 0.00 0.03 82.60 12:07:01 3 2.47 0.00 0.73 0.02 0.05 96.73 12:07:01 4 2.17 0.00 0.82 0.00 0.03 96.98 12:07:01 5 1.92 0.00 0.37 0.02 0.03 97.66 12:07:01 6 0.29 0.00 0.30 0.02 0.02 99.38 12:07:01 7 11.12 0.00 2.81 0.05 0.05 85.97 12:08:01 all 1.97 0.00 0.27 0.41 0.02 97.33 12:08:01 0 0.43 0.00 0.07 0.15 0.00 99.35 12:08:01 1 0.22 0.00 0.20 0.48 0.03 99.07 12:08:01 2 12.56 0.00 0.87 0.13 0.03 86.40 12:08:01 3 0.45 0.00 0.03 0.00 0.05 99.47 12:08:01 4 0.43 0.00 0.12 0.45 0.03 98.96 12:08:01 5 0.37 0.00 0.10 0.47 0.02 99.05 12:08:01 6 1.23 0.00 0.36 1.54 0.03 96.83 12:08:01 7 0.05 0.00 0.38 0.00 0.03 99.53 Average: all 9.63 0.00 1.17 1.05 0.05 88.10 Average: 0 7.83 0.00 0.92 2.04 0.04 89.17 Average: 1 5.98 0.00 0.99 0.18 0.05 92.80 Average: 2 12.97 0.00 1.48 0.60 0.04 84.90 Average: 3 7.94 0.00 1.16 0.26 0.06 90.58 Average: 4 5.36 0.00 0.89 1.58 0.04 92.12 Average: 5 11.19 0.00 0.99 0.40 0.04 87.38 Average: 6 9.51 0.00 1.06 0.50 0.04 88.88 Average: 7 16.29 0.00 1.84 2.88 0.05 78.94