---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35380 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 13G 143G 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 845 26623 0 4698 30866 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:89:2c:ab brd ff:ff:ff:ff:ff:ff inet 10.30.107.239/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85951sec preferred_lft 85951sec inet6 fe80::f816:3eff:fe89:2cab/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:4a:d0:42:7a 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::42:4aff:fed0:427a/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-35380) 08/13/25 _x86_64_ (8 CPU) 18:48:14 LINUX RESTART (8 CPU) 18:49:00 tps rtps wtps bread/s bwrtn/s 18:50:01 271.30 24.37 246.94 783.87 35923.96 18:51:01 134.01 20.83 113.18 794.27 38861.12 18:52:01 149.29 6.95 142.34 933.98 109531.08 18:53:01 53.72 0.20 53.52 6.53 40849.59 18:54:01 29.26 0.02 29.25 0.13 36440.59 18:55:01 14.71 0.18 14.53 13.73 1189.67 Average: 109.17 8.80 100.37 423.10 43777.31 18:49:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:50:01 29994856 31653264 2944356 8.94 76580 1887432 1518668 4.47 907424 1734624 229428 18:51:01 28310008 30108204 4629204 14.05 85292 2011332 3583264 10.54 2487648 1820652 23348 18:52:01 24475528 29155200 8463684 25.69 108772 4774412 7116592 20.94 3538936 4447228 338872 18:53:01 24168472 28854040 8770740 26.63 110260 4774856 6821408 20.07 4210580 4073852 338852 18:54:01 24062896 28750228 8876316 26.95 110784 4775476 6885788 20.26 4316396 4074148 244 18:55:01 27303216 31633536 5635996 17.11 111328 4437448 1452220 4.27 1486276 3708804 11976 Average: 26385829 30025745 6553383 19.90 100503 3776826 4562990 13.43 2824543 3309885 157120 18:49:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:50:01 lo 1.34 1.34 0.16 0.16 0.00 0.00 0.00 0.00 18:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:50:01 ens3 193.08 125.78 1190.43 34.92 0.00 0.00 0.00 0.00 18:51:01 lo 0.40 0.40 0.03 0.03 0.00 0.00 0.00 0.00 18:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:51:01 ens3 152.06 131.24 1269.67 25.86 0.00 0.00 0.00 0.00 18:52:01 lo 3.17 3.17 0.37 0.37 0.00 0.00 0.00 0.00 18:52:01 vethac6a842 1.48 1.42 0.16 0.18 0.00 0.00 0.00 0.00 18:52:01 vetha7fdac8 1.27 1.68 0.17 0.18 0.00 0.00 0.00 0.00 18:52:01 br-0e90273f153c 0.02 0.08 0.00 0.01 0.00 0.00 0.00 0.00 18:53:01 veth5ba4664 9.13 14.56 1.97 1.27 0.00 0.00 0.00 0.00 18:53:01 lo 16.25 16.25 1.50 1.50 0.00 0.00 0.00 0.00 18:53:01 veth809686b 17.11 14.53 1.66 2.41 0.00 0.00 0.00 0.00 18:53:01 vethb26385c 0.08 0.37 0.01 0.03 0.00 0.00 0.00 0.00 18:54:01 veth5ba4664 24.96 38.91 5.37 3.65 0.00 0.00 0.00 0.00 18:54:01 lo 28.16 28.16 2.63 2.63 0.00 0.00 0.00 0.00 18:54:01 veth809686b 49.28 42.79 5.15 6.88 0.00 0.00 0.00 0.00 18:54:01 vethb26385c 0.17 0.27 0.01 0.02 0.00 0.00 0.00 0.00 18:55:01 lo 10.41 10.41 0.99 0.99 0.00 0.00 0.00 0.00 18:55:01 docker0 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 18:55:01 ens3 1183.27 781.47 12828.93 176.42 0.00 0.00 0.00 0.00 Average: lo 9.93 9.93 0.95 0.95 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 147.97 98.85 2010.71 20.86 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35380) 08/13/25 _x86_64_ (8 CPU) 18:48:14 LINUX RESTART (8 CPU) 18:49:00 CPU %user %nice %system %iowait %steal %idle 18:50:01 all 9.81 0.00 0.85 2.99 0.03 86.31 18:50:01 0 16.40 0.00 1.06 0.57 0.03 81.93 18:50:01 1 20.07 0.00 1.05 1.08 0.03 77.76 18:50:01 2 8.40 0.00 1.38 12.65 0.03 77.54 18:50:01 3 16.87 0.00 0.92 0.80 0.05 81.36 18:50:01 4 6.41 0.00 0.86 3.03 0.08 89.62 18:50:01 5 7.86 0.00 0.77 1.07 0.02 90.28 18:50:01 6 1.18 0.00 0.23 0.03 0.00 98.56 18:50:01 7 1.26 0.00 0.54 4.77 0.02 93.41 18:51:01 all 24.89 0.00 0.85 1.07 0.06 73.14 18:51:01 0 20.25 0.00 0.73 0.93 0.03 78.06 18:51:01 1 36.96 0.00 0.72 0.17 0.07 62.09 18:51:01 2 23.77 0.00 1.07 0.40 0.05 74.71 18:51:01 3 24.35 0.00 0.97 0.10 0.07 74.52 18:51:01 4 29.02 0.00 1.44 5.79 0.07 63.68 18:51:01 5 26.22 0.00 0.55 0.00 0.07 73.17 18:51:01 6 14.00 0.00 0.57 0.88 0.03 84.51 18:51:01 7 24.59 0.00 0.70 0.28 0.05 74.37 18:52:01 all 18.46 0.00 3.68 4.13 0.06 73.67 18:52:01 0 14.83 0.00 3.08 20.00 0.07 62.02 18:52:01 1 21.93 0.00 3.04 0.13 0.07 74.84 18:52:01 2 21.01 0.00 3.40 3.30 0.07 72.21 18:52:01 3 18.78 0.00 4.06 0.15 0.05 76.96 18:52:01 4 16.91 0.00 4.07 0.30 0.05 78.67 18:52:01 5 18.20 0.00 3.19 0.83 0.07 77.72 18:52:01 6 12.19 0.00 3.84 8.13 0.07 75.77 18:52:01 7 23.82 0.00 4.89 0.17 0.07 71.06 18:53:01 all 6.04 0.00 1.08 1.75 0.04 91.08 18:53:01 0 6.13 0.00 1.09 2.51 0.03 90.24 18:53:01 1 6.75 0.00 0.90 0.85 0.05 91.46 18:53:01 2 4.06 0.00 0.85 2.77 0.05 92.26 18:53:01 3 6.14 0.00 1.29 0.23 0.03 92.31 18:53:01 4 5.74 0.00 0.98 2.52 0.03 90.72 18:53:01 5 6.24 0.00 1.30 0.07 0.05 92.34 18:53:01 6 7.83 0.00 1.37 0.35 0.03 90.41 18:53:01 7 5.41 0.00 0.87 4.71 0.05 88.96 18:54:01 all 1.72 0.00 0.39 1.02 0.03 96.85 18:54:01 0 1.87 0.00 0.35 0.02 0.03 97.73 18:54:01 1 1.91 0.00 0.40 0.00 0.03 97.66 18:54:01 2 1.80 0.00 0.55 0.38 0.03 97.23 18:54:01 3 2.00 0.00 0.40 0.02 0.03 97.55 18:54:01 4 1.80 0.00 0.33 0.00 0.03 97.83 18:54:01 5 1.47 0.00 0.28 0.00 0.02 98.23 18:54:01 6 1.25 0.00 0.35 0.02 0.03 98.35 18:54:01 7 1.65 0.00 0.42 7.74 0.05 90.14 18:55:01 all 1.72 0.00 0.39 0.10 0.02 97.77 18:55:01 0 3.82 0.00 0.50 0.03 0.03 95.61 18:55:01 1 2.65 0.00 0.54 0.00 0.03 96.78 18:55:01 2 1.14 0.00 0.48 0.13 0.02 98.23 18:55:01 3 1.27 0.00 0.28 0.03 0.02 98.40 18:55:01 4 1.22 0.00 0.35 0.02 0.02 98.40 18:55:01 5 0.99 0.00 0.32 0.23 0.02 98.45 18:55:01 6 1.17 0.00 0.32 0.23 0.03 98.25 18:55:01 7 1.48 0.00 0.37 0.12 0.02 98.02 Average: all 10.43 0.00 1.20 1.84 0.04 86.49 Average: 0 10.58 0.00 1.13 3.98 0.04 84.26 Average: 1 15.05 0.00 1.10 0.38 0.05 83.43 Average: 2 10.01 0.00 1.29 3.29 0.04 85.37 Average: 3 11.57 0.00 1.31 0.22 0.04 86.85 Average: 4 10.16 0.00 1.34 1.94 0.05 86.51 Average: 5 10.14 0.00 1.06 0.37 0.04 88.39 Average: 6 6.25 0.00 1.11 1.59 0.03 91.02 Average: 7 9.65 0.00 1.29 2.97 0.04 86.04