---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-25669 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 11G 145G 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 951 28049 0 3165 30771 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:25:cf:26 brd ff:ff:ff:ff:ff:ff inet 10.30.106.178/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85977sec preferred_lft 85977sec inet6 fe80::f816:3eff:fe25:cf26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:b5:f1:81 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-25669) 07/04/25 _x86_64_ (8 CPU) 09:59:05 LINUX RESTART (8 CPU) 10:00:01 tps rtps wtps bread/s bwrtn/s 10:01:01 165.16 31.49 133.66 1674.79 50765.67 10:02:01 118.10 18.68 99.42 915.31 49348.44 10:03:01 45.36 1.12 44.24 28.80 50018.06 10:04:01 11.81 0.28 11.53 11.20 5823.43 10:05:01 233.53 4.18 229.35 617.36 16709.62 10:06:01 27.23 1.68 25.55 109.32 1998.07 Average: 100.20 9.57 90.62 559.46 29110.55 10:00:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:01:01 29630924 31403816 3308288 10.04 80736 1993620 1796428 5.29 1169600 1831008 140388 10:02:01 27931752 29923356 5007460 15.20 87136 2198884 3113164 9.16 2738696 1943860 12580 10:03:01 27470132 29822692 5469080 16.60 88380 2552524 2937672 8.64 2855580 2275828 148 10:04:01 26408880 28789856 6530332 19.83 89880 2577628 3896224 11.46 3891448 2297320 788 10:05:01 27374888 30139160 5564324 16.89 91820 2951884 2827632 8.32 2684956 2527672 10652 10:06:01 28672508 31459240 4266704 12.95 95264 2970912 1624196 4.78 1389604 2525624 27120 Average: 27914847 30256353 5024365 15.25 88869 2540909 2699219 7.94 2454981 2233552 31946 10:00:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 242.41 170.39 1891.64 29.66 0.00 0.00 0.00 0.00 10:01:01 lo 1.13 1.13 0.13 0.13 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 ens3 685.44 444.23 2786.99 113.94 0.00 0.00 0.00 0.00 10:02:01 lo 0.37 0.37 0.03 0.03 0.00 0.00 0.00 0.00 10:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 1017.20 595.45 556.45 196.21 0.00 0.00 0.00 0.00 10:03:01 lo 23.50 23.50 5.32 5.32 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:04:01 ens3 436.44 291.05 197.82 123.79 0.00 0.00 0.00 0.00 10:04:01 lo 2.25 2.25 0.18 0.18 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 ens3 991.52 711.15 2314.56 196.24 0.00 0.00 0.00 0.00 10:05:01 lo 11.96 11.96 1.99 1.99 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 ens3 216.80 177.39 269.36 62.63 0.00 0.00 0.00 0.00 10:06:01 lo 0.87 0.87 0.09 0.09 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 598.30 398.28 1336.14 120.41 0.00 0.00 0.00 0.00 Average: lo 6.68 6.68 1.29 1.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-25669) 07/04/25 _x86_64_ (8 CPU) 09:59:05 LINUX RESTART (8 CPU) 10:00:01 CPU %user %nice %system %iowait %steal %idle 10:01:01 all 12.27 0.00 0.85 1.58 0.05 85.26 10:01:01 0 4.79 0.00 0.43 0.12 0.03 94.63 10:01:01 1 4.97 0.00 0.35 0.00 0.03 94.64 10:01:01 2 14.83 0.00 0.65 1.04 0.08 83.39 10:01:01 3 4.48 0.00 0.20 4.21 0.03 91.08 10:01:01 4 15.59 0.00 1.03 2.10 0.07 81.21 10:01:01 5 31.15 0.00 2.19 1.32 0.08 65.26 10:01:01 6 17.86 0.00 1.50 3.49 0.07 77.08 10:01:01 7 4.43 0.00 0.42 0.32 0.02 94.82 10:02:01 all 38.23 0.00 1.27 0.55 0.11 59.85 10:02:01 0 35.78 0.00 1.20 0.37 0.12 62.54 10:02:01 1 38.46 0.00 1.05 0.43 0.10 59.96 10:02:01 2 43.48 0.00 1.02 0.08 0.12 55.30 10:02:01 3 26.39 0.00 1.15 1.79 0.07 70.60 10:02:01 4 38.90 0.00 1.14 0.02 0.12 59.83 10:02:01 5 33.14 0.00 1.57 1.59 0.10 63.60 10:02:01 6 50.76 0.00 0.75 0.05 0.10 48.34 10:02:01 7 38.97 0.00 2.18 0.05 0.12 58.68 10:03:01 all 23.17 0.00 1.33 0.92 0.08 74.49 10:03:01 0 18.80 0.00 1.81 3.65 0.07 75.67 10:03:01 1 27.58 0.00 0.78 0.03 0.07 71.54 10:03:01 2 24.49 0.00 1.22 0.07 0.08 74.14 10:03:01 3 24.53 0.00 1.36 3.60 0.10 70.42 10:03:01 4 21.31 0.00 1.54 0.05 0.08 77.02 10:03:01 5 28.33 0.00 0.84 0.00 0.08 70.74 10:03:01 6 14.27 0.00 2.04 0.00 0.05 83.64 10:03:01 7 26.04 0.00 1.12 0.00 0.07 72.77 10:04:01 all 27.90 0.00 1.09 0.08 0.20 70.73 10:04:01 0 26.98 0.00 1.93 0.07 0.10 70.91 10:04:01 1 22.94 0.00 1.17 0.00 0.07 75.82 10:04:01 2 29.73 0.00 0.73 0.00 0.41 69.12 10:04:01 3 30.26 0.00 1.01 0.05 0.62 68.06 10:04:01 4 25.77 0.00 0.64 0.45 0.12 73.02 10:04:01 5 24.56 0.00 0.84 0.00 0.08 74.53 10:04:01 6 38.81 0.00 0.64 0.09 0.14 60.32 10:04:01 7 24.01 0.00 1.64 0.02 0.05 74.28 10:05:01 all 33.73 0.00 1.53 0.65 0.09 64.01 10:05:01 0 38.85 0.00 0.55 0.00 0.08 60.52 10:05:01 1 30.49 0.00 1.60 0.03 0.10 67.77 10:05:01 2 28.91 0.00 1.42 0.00 0.08 69.58 10:05:01 3 37.23 0.00 1.40 0.27 0.10 61.00 10:05:01 4 40.40 0.00 1.08 0.32 0.08 58.11 10:05:01 5 35.19 0.00 1.82 0.02 0.07 62.90 10:05:01 6 30.92 0.00 1.47 0.00 0.08 67.53 10:05:01 7 27.91 0.00 2.87 4.55 0.10 64.57 10:06:01 all 15.55 0.00 0.73 0.19 0.04 83.50 10:06:01 0 26.96 0.00 1.03 0.08 0.05 71.87 10:06:01 1 7.48 0.00 0.68 0.02 0.02 91.81 10:06:01 2 13.70 0.00 0.33 0.00 0.03 85.93 10:06:01 3 4.88 0.00 0.42 1.20 0.02 93.48 10:06:01 4 5.95 0.00 0.67 0.02 0.02 93.35 10:06:01 5 20.78 0.00 1.04 0.07 0.03 78.08 10:06:01 6 23.64 0.00 0.87 0.05 0.03 75.40 10:06:01 7 21.05 0.00 0.81 0.08 0.07 77.99 Average: all 25.12 0.00 1.13 0.66 0.09 72.99 Average: 0 25.37 0.00 1.16 0.71 0.08 72.68 Average: 1 21.98 0.00 0.94 0.09 0.06 76.93 Average: 2 25.84 0.00 0.90 0.20 0.13 72.93 Average: 3 21.28 0.00 0.92 1.85 0.16 75.79 Average: 4 24.60 0.00 1.02 0.49 0.08 73.81 Average: 5 28.95 0.00 1.39 0.51 0.07 69.07 Average: 6 29.31 0.00 1.22 0.62 0.08 68.78 Average: 7 23.75 0.00 1.51 0.83 0.07 73.84