---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-16052 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 15G 141G 10% / 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 895 24365 0 6905 30815 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:29:f5:d6 brd ff:ff:ff:ff:ff:ff inet 10.30.106.53/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86048sec preferred_lft 86048sec inet6 fe80::f816:3eff:fe29:f5d6/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:78:40:58:77 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::42:78ff:fe40:5877/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16052) 05/27/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 tps rtps wtps bread/s bwrtn/s 11:45:01 140.18 23.50 116.68 2336.01 18427.33 11:46:01 477.27 12.40 464.87 785.50 189568.82 11:47:01 101.05 0.22 100.83 26.40 23297.13 11:48:01 58.26 0.35 57.91 40.39 9088.69 11:49:01 73.97 1.82 72.15 94.12 9338.23 Average: 170.14 7.66 162.49 656.48 49944.04 11:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 27163740 31513880 5775480 17.53 89204 4511388 2466364 7.26 1072244 4288316 2694872 11:46:01 24156340 30456304 8782880 26.66 141944 6254852 7428464 21.86 2329368 5850872 224 11:47:01 22210688 29056912 10728532 32.57 169852 6732840 9380004 27.60 3883280 6180044 48300 11:48:01 23151060 29882484 9788160 29.72 174236 6624164 6977544 20.53 3093444 6059608 880 11:49:01 24956192 31558288 7983028 24.24 177620 6502840 1618912 4.76 1445168 5947952 11444 Average: 24327604 30493574 8611616 26.14 150571 6125217 5574258 16.40 2364701 5665358 551144 11:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 ens3 1288.72 734.41 33067.74 62.07 0.00 0.00 0.00 0.00 11:45:01 lo 12.46 12.46 1.20 1.20 0.00 0.00 0.00 0.00 11:46:01 vethce78def 0.75 0.98 0.06 0.08 0.00 0.00 0.00 0.00 11:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 br-70ed9c195752 0.25 0.13 0.01 0.01 0.00 0.00 0.00 0.00 11:46:01 vethc33d008 0.42 0.53 0.03 0.03 0.00 0.00 0.00 0.00 11:47:01 vethce78def 23.21 21.26 10.46 16.00 0.00 0.00 0.00 0.00 11:47:01 docker0 21.73 31.81 2.55 298.73 0.00 0.00 0.00 0.00 11:47:01 br-70ed9c195752 0.32 0.40 0.05 0.03 0.00 0.00 0.00 0.00 11:47:01 vethc33d008 17.05 20.81 2.32 1.87 0.00 0.00 0.00 0.00 11:48:01 vethce78def 42.31 35.04 9.42 44.72 0.00 0.00 0.00 0.00 11:48:01 docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 br-70ed9c195752 0.08 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 veth6a1d716 85.04 76.67 23.28 74.26 0.00 0.00 0.00 0.01 11:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 ens3 3000.02 1810.81 48484.04 350.38 0.00 0.00 0.00 0.00 11:49:01 lo 24.23 24.23 2.34 2.34 0.00 0.00 0.00 0.00 Average: docker0 4.35 6.37 0.51 59.75 0.00 0.00 0.00 0.00 Average: ens3 531.91 313.67 9531.82 55.82 0.00 0.00 0.00 0.00 Average: lo 4.06 4.06 0.40 0.40 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-16052) 05/27/25 _x86_64_ (8 CPU) 11:43:19 LINUX RESTART (8 CPU) 11:44:01 CPU %user %nice %system %iowait %steal %idle 11:45:01 all 13.46 0.00 2.77 1.47 0.04 82.26 11:45:01 0 5.41 0.00 2.16 0.15 0.02 92.26 11:45:01 1 18.28 0.00 3.45 6.59 0.05 71.63 11:45:01 2 9.34 0.00 2.16 0.17 0.03 88.31 11:45:01 3 5.93 0.00 1.96 0.90 0.02 91.19 11:45:01 4 27.20 0.00 3.71 0.84 0.05 68.21 11:45:01 5 19.92 0.00 3.19 0.54 0.05 76.30 11:45:01 6 10.24 0.00 2.66 0.17 0.07 86.86 11:45:01 7 11.35 0.00 2.89 2.43 0.03 83.29 11:46:01 all 17.18 0.00 6.12 10.09 0.07 66.55 11:46:01 0 15.89 0.00 6.03 1.99 0.08 76.00 11:46:01 1 22.92 0.00 6.74 7.72 0.07 62.55 11:46:01 2 17.58 0.00 6.85 26.72 0.07 48.78 11:46:01 3 16.40 0.00 5.17 10.38 0.10 67.95 11:46:01 4 15.78 0.00 6.03 1.98 0.07 76.14 11:46:01 5 14.69 0.00 5.54 21.37 0.05 58.35 11:46:01 6 19.52 0.00 5.23 7.47 0.07 67.71 11:46:01 7 14.73 0.00 7.36 3.21 0.07 74.64 11:47:01 all 25.03 0.00 3.02 1.35 0.08 70.52 11:47:01 0 26.51 0.00 3.05 2.24 0.07 68.13 11:47:01 1 28.39 0.00 3.03 2.58 0.08 65.92 11:47:01 2 27.07 0.00 3.17 1.81 0.07 67.89 11:47:01 3 24.51 0.00 2.94 0.82 0.07 71.66 11:47:01 4 20.97 0.00 2.32 0.07 0.07 76.58 11:47:01 5 22.90 0.00 2.74 0.27 0.15 73.94 11:47:01 6 28.38 0.00 3.86 2.80 0.08 64.87 11:47:01 7 21.48 0.00 3.05 0.25 0.07 75.15 11:48:01 all 7.34 0.00 1.36 8.85 0.06 82.39 11:48:01 0 8.31 0.00 1.53 0.05 0.07 90.04 11:48:01 1 6.63 0.00 1.17 0.45 0.05 91.70 11:48:01 2 7.09 0.00 1.59 34.52 0.07 56.73 11:48:01 3 7.39 0.00 1.59 3.58 0.07 87.38 11:48:01 4 6.75 0.00 1.33 1.68 0.07 90.17 11:48:01 5 5.96 0.00 1.16 12.06 0.05 80.77 11:48:01 6 6.98 0.00 1.34 0.07 0.05 91.56 11:48:01 7 9.62 0.00 1.19 18.49 0.05 70.66 11:49:01 all 6.81 0.00 0.68 1.76 0.03 90.72 11:49:01 0 1.50 0.00 0.40 0.47 0.02 97.61 11:49:01 1 7.96 0.00 0.85 0.55 0.05 90.58 11:49:01 2 4.38 0.00 0.63 7.87 0.03 87.09 11:49:01 3 3.59 0.00 0.55 0.45 0.02 95.39 11:49:01 4 29.16 0.00 1.40 1.05 0.03 68.35 11:49:01 5 6.23 0.00 0.72 0.32 0.02 92.72 11:49:01 6 0.84 0.00 0.35 1.82 0.03 96.96 11:49:01 7 0.83 0.00 0.52 1.54 0.03 97.08 Average: all 13.95 0.00 2.78 4.69 0.06 78.51 Average: 0 11.51 0.00 2.63 0.98 0.05 84.83 Average: 1 16.82 0.00 3.04 3.57 0.06 76.52 Average: 2 13.07 0.00 2.87 14.18 0.05 69.84 Average: 3 11.55 0.00 2.44 3.21 0.05 82.75 Average: 4 19.96 0.00 2.95 1.12 0.06 75.90 Average: 5 13.93 0.00 2.67 6.89 0.06 76.45 Average: 6 13.17 0.00 2.68 2.46 0.06 81.62 Average: 7 11.59 0.00 2.99 5.18 0.05 80.19