---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16849 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 13G 142G 9% / 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 874 25873 0 5418 30837 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:e7:6e brd ff:ff:ff:ff:ff:ff inet 10.30.106.165/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85967sec preferred_lft 85967sec inet6 fe80::f816:3eff:fe82:e76e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:06:5d:78:8f 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::42:6ff:fe5d:788f/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-16849) 08/31/26 _x86_64_ (8 CPU) 12:03:12 LINUX RESTART (8 CPU) 12:04:02 tps rtps wtps bread/s bwrtn/s 12:05:01 180.87 15.99 164.88 407.46 94256.18 12:06:01 131.49 8.73 122.76 484.45 30004.60 12:07:01 101.63 2.92 98.72 410.46 49976.87 12:08:01 138.99 0.38 138.61 5.60 18120.58 12:09:01 458.49 0.12 458.37 4.80 59858.42 12:10:01 87.34 1.58 85.75 108.52 42452.52 Average: 183.14 4.92 178.22 236.41 48987.06 12:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 29716780 31555800 3222440 9.78 81228 2055664 1980668 5.83 1016996 1890368 200928 12:06:01 27088340 29293808 5850880 17.76 92656 2398416 4494248 13.22 3342172 2160044 2756 12:07:01 27552632 30507180 5386588 16.35 100372 3125096 2400444 7.06 2398604 2608340 660 12:08:01 26248004 30304428 6691216 20.31 161296 4013608 2645076 7.78 2966008 3175496 508308 12:09:01 25341852 30375520 7597368 23.06 208900 4956368 2497640 7.35 3012380 4046924 445900 12:10:01 26534132 31616680 6405088 19.45 212872 4998804 1442660 4.24 2035312 3836096 29088 Average: 27080290 30608903 5858930 17.79 142887 3591326 2576789 7.58 2461912 2952878 197940 12:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 ens3 177.55 143.90 1976.52 42.06 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 lo 1.15 1.15 0.14 0.14 0.00 0.00 0.00 0.00 12:06:01 ens3 679.89 486.54 5225.51 109.29 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 lo 1.35 1.35 0.36 0.36 0.00 0.00 0.00 0.00 12:07:01 ens3 420.80 339.58 1781.75 1060.39 0.00 0.00 0.00 0.00 12:07:01 docker0 4.38 10.03 0.29 91.99 0.00 0.00 0.00 0.00 12:07:01 lo 5.43 5.43 0.46 0.46 0.00 0.00 0.00 0.00 12:08:01 veth97e27eb 214.90 352.01 30.90 1594.78 0.00 0.00 0.00 0.13 12:08:01 ens3 783.12 631.61 2344.07 2812.17 0.00 0.00 0.00 0.00 12:08:01 docker0 214.90 351.86 27.96 1594.77 0.00 0.00 0.00 0.00 12:08:01 lo 3.13 3.13 0.33 0.33 0.00 0.00 0.00 0.00 12:09:01 ens3 264.11 176.75 1828.37 106.99 0.00 0.00 0.00 0.00 12:09:01 docker0 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 12:09:01 lo 5.67 5.67 0.56 0.56 0.00 0.00 0.00 0.00 12:10:01 ens3 622.35 549.24 171.64 3739.92 0.00 0.00 0.00 0.00 12:10:01 docker0 2.85 8.42 0.21 91.68 0.00 0.00 0.00 0.00 12:10:01 lo 4.87 4.87 0.44 0.44 0.00 0.00 0.00 0.00 Average: ens3 492.17 388.61 2221.98 1315.30 0.00 0.00 0.00 0.00 Average: docker0 37.12 61.91 4.76 297.23 0.00 0.00 0.00 0.00 Average: lo 3.61 3.61 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16849) 08/31/26 _x86_64_ (8 CPU) 12:03:12 LINUX RESTART (8 CPU) 12:04:02 CPU %user %nice %system %iowait %steal %idle 12:05:01 all 13.21 0.00 1.09 1.66 0.00 84.04 12:05:01 0 9.55 0.00 0.56 0.03 0.00 89.85 12:05:01 1 13.25 0.00 0.78 0.03 0.00 85.93 12:05:01 2 6.14 0.00 0.61 7.03 0.00 86.22 12:05:01 3 10.31 0.00 1.38 0.68 0.00 87.63 12:05:01 4 5.37 0.00 0.37 0.00 0.00 94.26 12:05:01 5 25.59 0.00 1.68 0.31 0.00 72.43 12:05:01 6 18.32 0.00 1.21 0.43 0.00 80.04 12:05:01 7 17.15 0.00 2.14 4.72 0.00 75.99 12:06:01 all 25.33 0.00 1.58 0.32 0.01 72.76 12:06:01 0 19.90 0.00 1.32 0.38 0.02 78.38 12:06:01 1 31.19 0.00 1.40 0.02 0.00 67.40 12:06:01 2 35.38 0.00 1.07 0.82 0.00 62.73 12:06:01 3 27.10 0.00 2.15 0.03 0.02 70.69 12:06:01 4 21.32 0.00 0.75 0.00 0.00 77.93 12:06:01 5 18.35 0.00 1.14 0.00 0.00 80.51 12:06:01 6 23.08 0.00 0.80 0.75 0.00 75.37 12:06:01 7 26.33 0.00 4.03 0.54 0.02 69.08 12:07:01 all 10.13 0.00 1.98 0.55 0.01 87.34 12:07:01 0 9.59 0.00 1.85 1.02 0.00 87.54 12:07:01 1 20.12 0.00 3.30 0.42 0.02 76.14 12:07:01 2 7.67 0.00 1.22 0.10 0.02 90.99 12:07:01 3 13.13 0.00 1.39 0.20 0.00 85.28 12:07:01 4 5.91 0.00 2.42 0.99 0.02 90.66 12:07:01 5 8.31 0.00 2.25 0.08 0.02 89.34 12:07:01 6 7.26 0.00 1.69 1.41 0.00 89.64 12:07:01 7 9.00 0.00 1.72 0.22 0.00 89.06 12:08:01 all 14.09 0.00 3.30 0.32 0.01 82.28 12:08:01 0 16.03 0.00 3.80 0.59 0.02 79.57 12:08:01 1 15.11 0.00 3.81 0.05 0.00 81.02 12:08:01 2 15.25 0.00 3.32 0.02 0.00 81.41 12:08:01 3 7.35 0.00 0.92 0.00 0.00 91.73 12:08:01 4 8.24 0.00 2.57 0.10 0.00 89.09 12:08:01 5 30.24 0.00 4.33 0.53 0.02 64.88 12:08:01 6 12.89 0.00 6.44 0.35 0.02 80.30 12:08:01 7 7.63 0.00 1.17 0.94 0.00 90.27 12:09:01 all 18.32 0.00 4.07 0.84 0.01 76.76 12:09:01 0 26.45 0.00 4.58 0.74 0.00 68.23 12:09:01 1 19.07 0.00 3.54 0.89 0.02 76.48 12:09:01 2 20.20 0.00 4.24 0.08 0.00 75.48 12:09:01 3 14.51 0.00 4.91 0.50 0.02 80.06 12:09:01 4 27.12 0.00 3.76 0.32 0.02 68.79 12:09:01 5 18.82 0.00 4.95 0.07 0.00 76.17 12:09:01 6 10.14 0.00 4.61 4.07 0.02 81.16 12:09:01 7 10.22 0.00 2.00 0.05 0.00 87.73 12:10:01 all 10.61 0.00 1.20 0.48 0.01 87.70 12:10:01 0 6.27 0.00 1.09 0.82 0.00 91.82 12:10:01 1 28.31 0.00 1.86 1.24 0.00 68.60 12:10:01 2 6.56 0.00 0.82 0.00 0.02 92.60 12:10:01 3 6.96 0.00 0.87 0.40 0.00 91.78 12:10:01 4 15.58 0.00 1.74 0.37 0.00 82.32 12:10:01 5 7.74 0.00 1.19 0.02 0.02 91.04 12:10:01 6 11.57 0.00 1.34 0.90 0.00 86.19 12:10:01 7 1.96 0.00 0.74 0.07 0.00 97.24 Average: all 15.29 0.00 2.20 0.69 0.01 81.81 Average: 0 14.63 0.00 2.20 0.60 0.01 82.56 Average: 1 21.20 0.00 2.45 0.44 0.01 75.90 Average: 2 15.23 0.00 1.88 1.32 0.01 81.56 Average: 3 13.23 0.00 1.94 0.30 0.01 84.52 Average: 4 13.95 0.00 1.94 0.30 0.01 83.81 Average: 5 18.16 0.00 2.59 0.17 0.01 79.08 Average: 6 13.88 0.00 2.68 1.32 0.01 82.12 Average: 7 12.03 0.00 1.97 1.08 0.00 84.92